diff options
| author | Thomas Schwinge <thomas@codesourcery.com> | 2015-11-03 11:28:22 +0000 |
|---|---|---|
| committer | Thomas Schwinge <thomas@codesourcery.com> | 2015-11-03 11:28:22 +0000 |
| commit | 71125dde82099d6b6d77c44c92f982ce575fe3e8 (patch) | |
| tree | d3e95324162ff347ee0c5e2bff2c95e88fe0f321 | |
| parent | 1c167cd7d256922555a3bcca2f52b15c43a45bdb (diff) | |
OpenACC atomic directive
gcc/c-family/
* c-pragma.c (oacc_pragmas): Add "atomic".
* c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
gcc/c/
* c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
gcc/cp/
* parser.c (cp_parser_omp_construct, cp_parser_pragma): Handle
PRAGMA_OACC_ATOMIC.
gcc/fortran/
* gfortran.h (gfc_statement): Add ST_OACC_ATOMIC,
ST_OACC_END_ATOMIC.
(gfc_exec_op): Add EXEC_OACC_ATOMIC.
* match.h (gfc_match_oacc_atomic): New prototype.
* openmp.c (gfc_match_omp_atomic, gfc_match_oacc_atomic): New
wrapper functions around...
(gfc_match_omp_oacc_atomic): ... this new function.
(oacc_code_to_statement, gfc_resolve_oacc_directive): Handle
EXEC_OACC_ATOMIC.
* parse.c (decode_oacc_directive): Handle "atomic", "end atomic".
(case_exec_markers): Add ST_OACC_ATOMIC.
(gfc_ascii_statement): Handle ST_OACC_ATOMIC, ST_OACC_END_ATOMIC.
(parse_omp_atomic): Rename to...
(parse_omp_oacc_atomic): ... this new function. Add omp_p formal
parameter. Adjust all users.
(parse_executable): Handle ST_OACC_ATOMIC.
(is_oacc): Handle EXEC_OACC_ATOMIC.
* resolve.c (gfc_resolve_blocks, gfc_resolve_code): Handle
EXEC_OACC_ATOMIC.
* st.c (gfc_free_statement): Handle EXEC_OACC_ATOMIC.
* trans-openmp.c (gfc_trans_oacc_directive): Handle
EXEC_OACC_ATOMIC.
* trans.c (trans_code): Handle EXEC_OACC_ATOMIC.
gcc/
* builtins.def (DEF_GOMP_BUILTIN): Enable for flag_openacc.
* omp-low.c (check_omp_nesting_restrictions): Allow
GIMPLE_OMP_ATOMIC_LOAD, GIMPLE_OMP_ATOMIC_STORE inside OpenACC
contexts.
gcc/testsuite/
* c-c++-common/goacc-gomp/nesting-fail-1.c: Move "atomic" tests
from here to...
* c-c++-common/goacc-gomp/nesting-1.c: ... here, and expect them
to succeed.
libgomp/
* testsuite/libgomp.oacc-c-c++-common/atomic_capture-1.c: New
file.
* testsuite/libgomp.oacc-c-c++-common/atomic_capture-2.c:
Likewise.
* testsuite/libgomp.oacc-c-c++-common/atomic_rw-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/atomic_update-1.c: Likewise.
* testsuite/libgomp.oacc-fortran/atomic_capture-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/atomic_rw-1.f90: New file.
* testsuite/libgomp.oacc-fortran/atomic_update-1.f90: Likewise.
* testsuite/libgomp.oacc-c-c++-common/par-reduction-1.c: New file.
* testsuite/libgomp.oacc-c-c++-common/par-reduction-2.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/worker-single-1a.c:
Likewise.
* testsuite/libgomp.oacc-c-c++-common/worker-single-4.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/worker-single-6.c: Likewise.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@229703 138bc75d-0d04-0410-961f-82ee72b054a4
35 files changed, 4827 insertions, 44 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5459551b1f7..947b9a7c8f7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2015-11-03 Thomas Schwinge <thomas@codesourcery.com> + Chung-Lin Tang <cltang@codesourcery.com> + + * builtins.def (DEF_GOMP_BUILTIN): Enable for flag_openacc. + * omp-low.c (check_omp_nesting_restrictions): Allow + GIMPLE_OMP_ATOMIC_LOAD, GIMPLE_OMP_ATOMIC_STORE inside OpenACC + contexts. + 2015-11-03 Bilyan Borisov <bilyan.borisov@arm.com> * config/aarch64/aarch64-simd-builtins.def (fmulx): New. diff --git a/gcc/builtins.def b/gcc/builtins.def index 2cb82510bc5..886b45ccec3 100644 --- a/gcc/builtins.def +++ b/gcc/builtins.def @@ -182,7 +182,8 @@ along with GCC; see the file COPYING3. If not see #define DEF_GOMP_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE, \ false, true, true, ATTRS, false, \ - (flag_openmp \ + (flag_openacc \ + || flag_openmp \ || flag_tree_parallelize_loops > 1 \ || flag_cilkplus \ || flag_offload_abi != OFFLOAD_ABI_UNSET)) diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog index 3ed94215a1d..7f56722ac66 100644 --- a/gcc/c-family/ChangeLog +++ b/gcc/c-family/ChangeLog @@ -1,3 +1,9 @@ +2015-11-03 Thomas Schwinge <thomas@codesourcery.com> + Chung-Lin Tang <cltang@codesourcery.com> + + * c-pragma.c (oacc_pragmas): Add "atomic". + * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC. + 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com> * c-common.c (handle_target_clones_attribute): New. diff --git a/gcc/c-family/c-pragma.c b/gcc/c-family/c-pragma.c index d99c2af61e3..ac118382816 100644 --- a/gcc/c-family/c-pragma.c +++ b/gcc/c-family/c-pragma.c @@ -1204,6 +1204,7 @@ static vec<pragma_ns_name> registered_pp_pragmas; struct omp_pragma_def { const char *name; unsigned int id; }; static const struct omp_pragma_def oacc_pragmas[] = { + { "atomic", PRAGMA_OACC_ATOMIC }, { "cache", PRAGMA_OACC_CACHE }, { "data", PRAGMA_OACC_DATA }, { "enter", PRAGMA_OACC_ENTER_DATA }, diff --git a/gcc/c-family/c-pragma.h b/gcc/c-family/c-pragma.h index cec920f6f3a..69e7392eee3 100644 --- a/gcc/c-family/c-pragma.h +++ b/gcc/c-family/c-pragma.h @@ -27,6 +27,7 @@ along with GCC; see the file COPYING3. If not see enum pragma_kind { PRAGMA_NONE = 0, + PRAGMA_OACC_ATOMIC, PRAGMA_OACC_CACHE, PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog index 20df0865724..7ddafa373c7 100644 --- a/gcc/c/ChangeLog +++ b/gcc/c/ChangeLog @@ -1,3 +1,8 @@ +2015-11-03 Thomas Schwinge <thomas@codesourcery.com> + Chung-Lin Tang <cltang@codesourcery.com> + + * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC. + 2015-10-29 Andrew MacLeod <amacleod@redhat.com> * c-array-notation.c: Reorder #include's and remove duplicates. diff --git a/gcc/c/c-parser.c b/gcc/c/c-parser.c index 90038d560e0..ec88c65d846 100644 --- a/gcc/c/c-parser.c +++ b/gcc/c/c-parser.c @@ -16243,6 +16243,9 @@ c_parser_omp_construct (c_parser *parser) switch (p_kind) { + case PRAGMA_OACC_ATOMIC: + c_parser_omp_atomic (loc, parser); + return; case PRAGMA_OACC_CACHE: strcpy (p_name, "#pragma acc"); stmt = c_parser_oacc_cache (loc, parser); diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index ad7087ee58c..884da0fb5f0 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,9 @@ +2015-11-03 Thomas Schwinge <thomas@codesourcery.com> + Chung-Lin Tang <cltang@codesourcery.com> + + * parser.c (cp_parser_omp_construct, cp_parser_pragma): Handle + PRAGMA_OACC_ATOMIC. + 2015-10-31 Ville Voutilainen <ville.voutilainen@gmail.com> Remove the implementation of N3994, terse range-for loops. diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c index 24cb47faf4a..a90bf3b4051 100644 --- a/gcc/cp/parser.c +++ b/gcc/cp/parser.c @@ -35464,6 +35464,9 @@ cp_parser_omp_construct (cp_parser *parser, cp_token *pragma_tok) switch (pragma_tok->pragma_kind) { + case PRAGMA_OACC_ATOMIC: + cp_parser_omp_atomic (parser, pragma_tok); + return; case PRAGMA_OACC_CACHE: stmt = cp_parser_oacc_cache (parser, pragma_tok); break; @@ -36040,6 +36043,7 @@ cp_parser_pragma (cp_parser *parser, enum pragma_context context) cp_parser_omp_declare (parser, pragma_tok, context); return false; + case PRAGMA_OACC_ATOMIC: case PRAGMA_OACC_CACHE: case PRAGMA_OACC_DATA: case PRAGMA_OACC_ENTER_DATA: diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index a7c2cef15f5..108e2fcd5fa 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,30 @@ +2015-11-03 Thomas Schwinge <thomas@codesourcery.com> + Chung-Lin Tang <cltang@codesourcery.com> + + * gfortran.h (gfc_statement): Add ST_OACC_ATOMIC, + ST_OACC_END_ATOMIC. + (gfc_exec_op): Add EXEC_OACC_ATOMIC. + * match.h (gfc_match_oacc_atomic): New prototype. + * openmp.c (gfc_match_omp_atomic, gfc_match_oacc_atomic): New + wrapper functions around... + (gfc_match_omp_oacc_atomic): ... this new function. + (oacc_code_to_statement, gfc_resolve_oacc_directive): Handle + EXEC_OACC_ATOMIC. + * parse.c (decode_oacc_directive): Handle "atomic", "end atomic". + (case_exec_markers): Add ST_OACC_ATOMIC. + (gfc_ascii_statement): Handle ST_OACC_ATOMIC, ST_OACC_END_ATOMIC. + (parse_omp_atomic): Rename to... + (parse_omp_oacc_atomic): ... this new function. Add omp_p formal + parameter. Adjust all users. + (parse_executable): Handle ST_OACC_ATOMIC. + (is_oacc): Handle EXEC_OACC_ATOMIC. + * resolve.c (gfc_resolve_blocks, gfc_resolve_code): Handle + EXEC_OACC_ATOMIC. + * st.c (gfc_free_statement): Handle EXEC_OACC_ATOMIC. + * trans-openmp.c (gfc_trans_oacc_directive): Handle + EXEC_OACC_ATOMIC. + * trans.c (trans_code): Handle EXEC_OACC_ATOMIC. + 2015-10-31 Cesar Philippidis <cesar@codesourcery.com> PR Bootstrap/68168 diff --git a/gcc/fortran/gfortran.h b/gcc/fortran/gfortran.h index 13e730f41b7..e13b4d48afa 100644 --- a/gcc/fortran/gfortran.h +++ b/gcc/fortran/gfortran.h @@ -209,6 +209,7 @@ enum gfc_statement ST_OACC_END_LOOP, ST_OACC_DECLARE, ST_OACC_UPDATE, ST_OACC_WAIT, ST_OACC_CACHE, ST_OACC_KERNELS_LOOP, ST_OACC_END_KERNELS_LOOP, ST_OACC_ENTER_DATA, ST_OACC_EXIT_DATA, ST_OACC_ROUTINE, + ST_OACC_ATOMIC, ST_OACC_END_ATOMIC, ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL, ST_OMP_END_ATOMIC, ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER, ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO, ST_OMP_END_PARALLEL_SECTIONS, @@ -2322,7 +2323,7 @@ enum gfc_exec_op EXEC_OACC_KERNELS_LOOP, EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS, EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP, EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE, - EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA, + EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA, EXEC_OACC_ATOMIC, EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER, EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO, EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE, diff --git a/gcc/fortran/match.h b/gcc/fortran/match.h index 1b51a889cd8..a52c189c1cf 100644 --- a/gcc/fortran/match.h +++ b/gcc/fortran/match.h @@ -124,6 +124,7 @@ gfc_common_head *gfc_get_common (const char *, int); /* openmp.c. */ /* OpenACC directive matchers. */ +match gfc_match_oacc_atomic (void); match gfc_match_oacc_cache (void); match gfc_match_oacc_wait (void); match gfc_match_oacc_update (void); diff --git a/gcc/fortran/openmp.c b/gcc/fortran/openmp.c index e59139cfef6..929a739972d 100644 --- a/gcc/fortran/openmp.c +++ b/gcc/fortran/openmp.c @@ -2452,8 +2452,8 @@ gfc_match_omp_ordered (void) } -match -gfc_match_omp_atomic (void) +static match +gfc_match_omp_oacc_atomic (bool omp_p) { gfc_omp_atomic_op op = GFC_OMP_ATOMIC_UPDATE; int seq_cst = 0; @@ -2491,13 +2491,24 @@ gfc_match_omp_atomic (void) gfc_error ("Unexpected junk after $OMP ATOMIC statement at %C"); return MATCH_ERROR; } - new_st.op = EXEC_OMP_ATOMIC; + new_st.op = (omp_p ? EXEC_OMP_ATOMIC : EXEC_OACC_ATOMIC); if (seq_cst) op = (gfc_omp_atomic_op) (op | GFC_OMP_ATOMIC_SEQ_CST); new_st.ext.omp_atomic = op; return MATCH_YES; } +match +gfc_match_oacc_atomic (void) +{ + return gfc_match_omp_oacc_atomic (false); +} + +match +gfc_match_omp_atomic (void) +{ + return gfc_match_omp_oacc_atomic (true); +} match gfc_match_omp_barrier (void) @@ -4317,6 +4328,8 @@ oacc_code_to_statement (gfc_code *code) return ST_OACC_KERNELS_LOOP; case EXEC_OACC_LOOP: return ST_OACC_LOOP; + case EXEC_OACC_ATOMIC: + return ST_OACC_ATOMIC; default: gcc_unreachable (); } @@ -4661,6 +4674,9 @@ gfc_resolve_oacc_directive (gfc_code *code, gfc_namespace *ns ATTRIBUTE_UNUSED) case EXEC_OACC_LOOP: resolve_oacc_loop (code); break; + case EXEC_OACC_ATOMIC: + resolve_omp_atomic (code); + break; default: break; } diff --git a/gcc/fortran/parse.c b/gcc/fortran/parse.c index 650135b1833..b98dda1ef55 100644 --- a/gcc/fortran/parse.c +++ b/gcc/fortran/parse.c @@ -637,6 +637,9 @@ decode_oacc_directive (void) switch (c) { + case 'a': + match ("atomic", gfc_match_oacc_atomic, ST_OACC_ATOMIC); + break; case 'c': match ("cache", gfc_match_oacc_cache, ST_OACC_CACHE); break; @@ -645,6 +648,7 @@ decode_oacc_directive (void) match ("declare", gfc_match_oacc_declare, ST_OACC_DECLARE); break; case 'e': + match ("end atomic", gfc_match_omp_eos, ST_OACC_END_ATOMIC); match ("end data", gfc_match_omp_eos, ST_OACC_END_DATA); match ("end host_data", gfc_match_omp_eos, ST_OACC_END_HOST_DATA); match ("end kernels loop", gfc_match_omp_eos, ST_OACC_END_KERNELS_LOOP); @@ -1373,7 +1377,8 @@ next_statement (void) case ST_OMP_DISTRIBUTE_PARALLEL_DO_SIMD: \ case ST_CRITICAL: \ case ST_OACC_PARALLEL_LOOP: case ST_OACC_PARALLEL: case ST_OACC_KERNELS: \ - case ST_OACC_DATA: case ST_OACC_HOST_DATA: case ST_OACC_LOOP: case ST_OACC_KERNELS_LOOP + case ST_OACC_DATA: case ST_OACC_HOST_DATA: case ST_OACC_LOOP: \ + case ST_OACC_KERNELS_LOOP: case ST_OACC_ATOMIC /* Declaration statements */ @@ -1937,6 +1942,12 @@ gfc_ascii_statement (gfc_statement st) case ST_OACC_ROUTINE: p = "!$ACC ROUTINE"; break; + case ST_OACC_ATOMIC: + p = "!ACC ATOMIC"; + break; + case ST_OACC_END_ATOMIC: + p = "!ACC END ATOMIC"; + break; case ST_OMP_ATOMIC: p = "!$OMP ATOMIC"; break; @@ -4316,14 +4327,24 @@ parse_omp_do (gfc_statement omp_st) /* Parse the statements of OpenMP atomic directive. */ static gfc_statement -parse_omp_atomic (void) +parse_omp_oacc_atomic (bool omp_p) { - gfc_statement st; + gfc_statement st, st_atomic, st_end_atomic; gfc_code *cp, *np; gfc_state_data s; int count; - accept_statement (ST_OMP_ATOMIC); + if (omp_p) + { + st_atomic = ST_OMP_ATOMIC; + st_end_atomic = ST_OMP_END_ATOMIC; + } + else + { + st_atomic = ST_OACC_ATOMIC; + st_end_atomic = ST_OACC_END_ATOMIC; + } + accept_statement (st_atomic); cp = gfc_state_stack->tail; push_state (&s, COMP_OMP_STRUCTURED_BLOCK, NULL); @@ -4350,7 +4371,7 @@ parse_omp_atomic (void) pop_state (); st = next_statement (); - if (st == ST_OMP_END_ATOMIC) + if (st == st_end_atomic) { gfc_clear_new_st (); gfc_commit_symbols (); @@ -4646,7 +4667,7 @@ parse_omp_structured_block (gfc_statement omp_st, bool workshare_stmts_only) continue; case ST_OMP_ATOMIC: - st = parse_omp_atomic (); + st = parse_omp_oacc_atomic (true); continue; default: @@ -4865,8 +4886,12 @@ parse_executable (gfc_statement st) return st; continue; + case ST_OACC_ATOMIC: + st = parse_omp_oacc_atomic (false); + continue; + case ST_OMP_ATOMIC: - st = parse_omp_atomic (); + st = parse_omp_oacc_atomic (true); continue; default: @@ -5782,6 +5807,7 @@ is_oacc (gfc_state_data *sd) case EXEC_OACC_CACHE: case EXEC_OACC_ENTER_DATA: case EXEC_OACC_EXIT_DATA: + case EXEC_OACC_ATOMIC: return true; default: diff --git a/gcc/fortran/resolve.c b/gcc/fortran/resolve.c index 1049c0c1652..bf2837c5b72 100644 --- a/gcc/fortran/resolve.c +++ b/gcc/fortran/resolve.c @@ -9372,6 +9372,7 @@ gfc_resolve_blocks (gfc_code *b, gfc_namespace *ns) case EXEC_OACC_CACHE: case EXEC_OACC_ENTER_DATA: case EXEC_OACC_EXIT_DATA: + case EXEC_OACC_ATOMIC: case EXEC_OMP_ATOMIC: case EXEC_OMP_CRITICAL: case EXEC_OMP_DISTRIBUTE: @@ -10644,6 +10645,7 @@ start: case EXEC_OACC_CACHE: case EXEC_OACC_ENTER_DATA: case EXEC_OACC_EXIT_DATA: + case EXEC_OACC_ATOMIC: gfc_resolve_oacc_directive (code, ns); break; diff --git a/gcc/fortran/st.c b/gcc/fortran/st.c index 116af15d87e..629b51d371c 100644 --- a/gcc/fortran/st.c +++ b/gcc/fortran/st.c @@ -240,6 +240,7 @@ gfc_free_statement (gfc_code *p) gfc_free_omp_namelist (p->ext.omp_namelist); break; + case EXEC_OACC_ATOMIC: case EXEC_OMP_ATOMIC: case EXEC_OMP_BARRIER: case EXEC_OMP_MASTER: diff --git a/gcc/fortran/trans-openmp.c b/gcc/fortran/trans-openmp.c index 7e01e720737..5f4c382a5dd 100644 --- a/gcc/fortran/trans-openmp.c +++ b/gcc/fortran/trans-openmp.c @@ -4409,6 +4409,8 @@ gfc_trans_oacc_directive (gfc_code *code) return gfc_trans_oacc_executable_directive (code); case EXEC_OACC_WAIT: return gfc_trans_oacc_wait_directive (code); + case EXEC_OACC_ATOMIC: + return gfc_trans_omp_atomic (code); default: gcc_unreachable (); } diff --git a/gcc/fortran/trans.c b/gcc/fortran/trans.c index 4337fcbe4a0..9495450b2ba 100644 --- a/gcc/fortran/trans.c +++ b/gcc/fortran/trans.c @@ -1903,6 +1903,7 @@ trans_code (gfc_code * code, tree cond) case EXEC_OACC_PARALLEL_LOOP: case EXEC_OACC_ENTER_DATA: case EXEC_OACC_EXIT_DATA: + case EXEC_OACC_ATOMIC: res = gfc_trans_oacc_directive (code); break; diff --git a/gcc/omp-low.c b/gcc/omp-low.c index d0264e9ce67..ccf0b63ce50 100644 --- a/gcc/omp-low.c +++ b/gcc/omp-low.c @@ -3212,7 +3212,10 @@ check_omp_nesting_restrictions (gimple *stmt, omp_context *ctx) { for (omp_context *ctx_ = ctx; ctx_ != NULL; ctx_ = ctx_->outer) if (is_gimple_omp (ctx_->stmt) - && is_gimple_omp_oacc (ctx_->stmt)) + && is_gimple_omp_oacc (ctx_->stmt) + /* Except for atomic codes that we share with OpenMP. */ + && ! (gimple_code (stmt) == GIMPLE_OMP_ATOMIC_LOAD + || gimple_code (stmt) == GIMPLE_OMP_ATOMIC_STORE)) { error_at (gimple_location (stmt), "non-OpenACC construct inside of OpenACC region"); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 1de0ea186a8..c1ac2b002e5 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,10 @@ +2015-11-03 Thomas Schwinge <thomas@codesourcery.com> + + * c-c++-common/goacc-gomp/nesting-fail-1.c: Move "atomic" tests + from here to... + * c-c++-common/goacc-gomp/nesting-1.c: ... here, and expect them + to succeed. + 2015-11-03 Bilyan Borisov <bilyan.borisov@arm.com> * gcc/testsuite/gcc.target/aarch64/simd/vmulx_f32_1.c: New. diff --git a/gcc/testsuite/c-c++-common/goacc-gomp/nesting-1.c b/gcc/testsuite/c-c++-common/goacc-gomp/nesting-1.c index 1c17818e415..dabba8cb5ea 100644 --- a/gcc/testsuite/c-c++-common/goacc-gomp/nesting-1.c +++ b/gcc/testsuite/c-c++-common/goacc-gomp/nesting-1.c @@ -1,12 +1,46 @@ void -f_omp_parallel (void) +f_acc_data (void) { -#pragma omp parallel +#pragma acc data { int i; +#pragma omp atomic write + i = 0; + } +} + +void +f_acc_kernels (void) +{ +#pragma acc kernels + { + int i; +#pragma omp atomic write + i = 0; + } +} -#pragma acc loop /* { dg-error "loop directive must be associated with an OpenACC compute region" } */ - for (i = 0; i < 2; ++i) - ; +void +f_acc_loop (void) +{ + int i; + +#pragma acc parallel +#pragma acc loop + for (i = 0; i < 2; ++i) + { +#pragma omp atomic write + i = 0; + } +} + +void +f_acc_parallel (void) +{ +#pragma acc parallel + { + int i; +#pragma omp atomic write + i = 0; } } diff --git a/gcc/testsuite/c-c++-common/goacc-gomp/nesting-fail-1.c b/gcc/testsuite/c-c++-common/goacc-gomp/nesting-fail-1.c index 0c8ea54d53d..e98258c3353 100644 --- a/gcc/testsuite/c-c++-common/goacc-gomp/nesting-fail-1.c +++ b/gcc/testsuite/c-c++-common/goacc-gomp/nesting-fail-1.c @@ -216,12 +216,6 @@ f_acc_parallel (void) #pragma acc parallel { -#pragma omp atomic write - i = 0; /* { dg-error "non-OpenACC construct inside of OpenACC region" } */ - } - -#pragma acc parallel - { #pragma omp ordered /* { dg-error "non-OpenACC construct inside of OpenACC region" } */ ; } @@ -286,12 +280,6 @@ f_acc_kernels (void) #pragma acc kernels { -#pragma omp atomic write - i = 0; /* { dg-error "non-OpenACC construct inside of OpenACC region" } */ - } - -#pragma acc kernels - { #pragma omp ordered /* { dg-error "non-OpenACC construct inside of OpenACC region" } */ ; } @@ -356,12 +344,6 @@ f_acc_data (void) #pragma acc data { -#pragma omp atomic write - i = 0; /* { dg-error "non-OpenACC construct inside of OpenACC region" } */ - } - -#pragma acc data - { #pragma omp ordered /* { dg-error "non-OpenACC construct inside of OpenACC region" } */ ; } @@ -442,14 +424,6 @@ f_acc_loop (void) #pragma acc loop for (i = 0; i < 2; ++i) { -#pragma omp atomic write - i = 0; /* { dg-error "non-OpenACC construct inside of OpenACC region" } */ - } - -#pragma acc parallel -#pragma acc loop - for (i = 0; i < 2; ++i) - { #pragma omp ordered /* { dg-error "non-OpenACC construct inside of OpenACC region" } */ ; } diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index 4d1906613f9..7894a7e2c16 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,3 +1,25 @@ +2015-11-03 Julian Brown <julian@codesourcery.com> + Thomas Schwinge <thomas@codesourcery.com> + + * testsuite/libgomp.oacc-c-c++-common/par-reduction-1.c: New file. + * testsuite/libgomp.oacc-c-c++-common/par-reduction-2.c: Likewise. + * testsuite/libgomp.oacc-c-c++-common/worker-single-1a.c: + Likewise. + * testsuite/libgomp.oacc-c-c++-common/worker-single-4.c: Likewise. + * testsuite/libgomp.oacc-c-c++-common/worker-single-6.c: Likewise. + +2015-11-03 James Norris <jnorris@codesourcery.com> + + * testsuite/libgomp.oacc-c-c++-common/atomic_capture-1.c: New + file. + * testsuite/libgomp.oacc-c-c++-common/atomic_capture-2.c: + Likewise. + * testsuite/libgomp.oacc-c-c++-common/atomic_rw-1.c: Likewise. + * testsuite/libgomp.oacc-c-c++-common/atomic_update-1.c: Likewise. + * testsuite/libgomp.oacc-fortran/atomic_capture-1.f90: Likewise. + * testsuite/libgomp.oacc-fortran/atomic_rw-1.f90: New file. + * testsuite/libgomp.oacc-fortran/atomic_update-1.f90: Likewise. + 2015-10-29 Nathan Sidwell <nathan@codesourcery.com> * openacc.h (enum acc_device_t): Reformat. Ensure layout diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/atomic_capture-1.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/atomic_capture-1.c new file mode 100644 index 00000000000..ad958cd1f9e --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/atomic_capture-1.c @@ -0,0 +1,866 @@ +/* { dg-do run } */ + +#include <stdlib.h> + +int +main(int argc, char **argv) +{ + int iexp, igot; + long long lexp, lgot; + int N = 32; + int idata[N]; + long long ldata[N]; + float fexp, fgot; + float fdata[N]; + int i; + + igot = 0; + iexp = 32; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { +#pragma acc atomic capture + idata[i] = igot++; + } + } + + if (iexp != igot) + abort (); + + igot = 32; + iexp = 0; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { +#pragma acc atomic capture + idata[i] = igot--; + } + } + + if (iexp != igot) + abort (); + + igot = 0; + iexp = 32; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { +#pragma acc atomic capture + idata[i] = ++igot; + } + } + + if (iexp != igot) + abort (); + + igot = 32; + iexp = 0; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { +#pragma acc atomic capture + idata[i] = --igot; + } + } + + /* BINOP = + */ + igot = 0; + iexp = 32; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1; + +#pragma acc atomic capture + idata[i] = igot += expr; + } + } + + if (iexp != igot) + abort (); + + igot = 0; + iexp = 32; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1; + +#pragma acc atomic capture + idata[i] = igot = igot + expr; + } + } + + if (iexp != igot) + abort (); + + igot = 0; + iexp = 32; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1; + +#pragma acc atomic capture + idata[i] = igot = expr + igot; + } + } + + if (iexp != igot) + abort (); + + /* BINOP = * */ + lgot = 1LL; + lexp = 1LL << N; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 2LL; + +#pragma acc atomic capture + ldata[i] = lgot *= expr; + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL; + lexp = 1LL << N; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 2LL; + +#pragma acc atomic capture + ldata[i] = lgot = lgot * expr; + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL; + lexp = 1LL << N; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 2LL; + +#pragma acc atomic capture + ldata[i] = lgot = expr * lgot; + } + } + + if (lexp != lgot) + abort (); + + /* BINOP = - */ + igot = 32; + iexp = 0; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1; + +#pragma acc atomic capture + idata[i] = igot -= expr; + } + } + + if (iexp != igot) + abort (); + + igot = 32; + iexp = 0; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1; + +#pragma acc atomic capture + idata[i] = igot = igot - expr; + } + } + + if (iexp != igot) + abort (); + + igot = 32; + iexp = 32; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1; + +#pragma acc atomic capture + idata[i] = igot = expr - igot; + } + } + + if (iexp != igot) + abort (); + + + /* BINOP = / */ + lgot = 1LL << 32; + lexp = 1LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 2LL; + +#pragma acc atomic capture + ldata[i] = lgot /= expr; + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL << 32; + lexp = 1LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 2LL; + +#pragma acc atomic capture + ldata[i] = lgot = lgot / expr; + } + } + + if (lexp != lgot) + abort (); + + lgot = 2LL; + lexp = 2LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 1LL << N; + +#pragma acc atomic capture + ldata[i] = lgot = expr / lgot; + } + } + + if (lexp != lgot) + abort (); + + /* BINOP = & */ + igot = ~0; + iexp = 0; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1 << i; + +#pragma acc atomic capture + idata[i] = igot &= expr; + } + } + + if (iexp != igot) + abort (); + + igot = ~0; + iexp = 0; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1 << i; + +#pragma acc atomic capture + idata[i] = igot = igot & expr; + } + } + + if (iexp != igot) + abort (); + + igot = ~0; + iexp = 0; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1 << i; + +#pragma acc atomic capture + idata[i] = igot = expr & igot; + } + } + + if (iexp != igot) + abort (); + + /* BINOP = ^ */ + igot = ~0; + iexp = 0; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1 << i; + +#pragma acc atomic capture + idata[i] = igot ^= expr; + } + } + + if (iexp != igot) + abort (); + + igot = ~0; + iexp = 0; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1 << i; + +#pragma acc atomic capture + idata[i] = igot = igot ^ expr; + } + } + + if (iexp != igot) + abort (); + + igot = ~0; + iexp = 0; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1 << i; + +#pragma acc atomic capture + idata[i] = igot = expr ^ igot; + } + } + + if (iexp != igot) + abort (); + + /* BINOP = | */ + igot = 0; + iexp = ~0; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1 << i; + +#pragma acc atomic capture + idata[i] = igot |= expr; + } + } + + if (iexp != igot) + abort (); + + igot = 0; + iexp = ~0; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1 << i; + +#pragma acc atomic capture + idata[i] = igot = igot | expr; + } + } + + if (iexp != igot) + abort (); + + igot = 0; + iexp = ~0; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1 << i; + +#pragma acc atomic capture + idata[i] = igot = expr | igot; + } + } + + if (iexp != igot) + abort (); + + /* BINOP = << */ + lgot = 1LL; + lexp = 1LL << N; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1; + +#pragma acc atomic capture + ldata[i] = lgot <<= expr; + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL; + lexp = 1LL << N; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1; + +#pragma acc atomic capture + idata[i] = lgot = lgot << expr; + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL; + lexp = 2LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel + { + long long expr = 1LL; + +#pragma acc atomic capture + ldata[0] = lgot = expr << lgot; + } + } + + if (lexp != lgot) + abort (); + + /* BINOP = >> */ + lgot = 1LL << N; + lexp = 1LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 1LL; + +#pragma acc atomic capture + ldata[i] = lgot >>= expr; + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL << N; + lexp = 1LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1; + +#pragma acc atomic capture + ldata[i] = lgot = lgot >> expr; + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL << 63; + lexp = 1LL << 32; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel + { + long long expr = 1LL << 32; + +#pragma acc atomic capture + ldata[0] = lgot = expr >> lgot; + } + } + + if (lexp != lgot) + abort (); + + fgot = 0.0; + fexp = 32.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { +#pragma acc atomic capture + fdata[i] = fgot++; + } + } + + if (fexp != fgot) + abort (); + + fgot = 32.0; + fexp = 0.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { +#pragma acc atomic capture + fdata[i] = fgot--; + } + } + + if (fexp != fgot) + abort (); + + fgot = 0.0; + fexp = 32.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { +#pragma acc atomic capture + fdata[i] = ++fgot; + } + } + + if (fexp != fgot) + abort (); + + fgot = 32.0; + fexp = 0.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { +#pragma acc atomic capture + fdata[i] = --fgot; + } + } + + if (fexp != fgot) + abort (); + + /* BINOP = + */ + fgot = 0.0; + fexp = 32.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; + +#pragma acc atomic capture + fdata[i] = fgot += expr; + } + } + + if (fexp != fgot) + abort (); + + fgot = 0.0; + fexp = 32.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; + +#pragma acc atomic capture + fdata[i] = fgot = fgot + expr; + } + } + + if (fexp != fgot) + abort (); + + fgot = 0.0; + fexp = 32.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; + +#pragma acc atomic capture + fdata[i] = fgot = expr + fgot; + } + } + + if (fexp != fgot) + abort (); + + /* BINOP = * */ + fgot = 1.0; + fexp = 8192.0*8192.0*64.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 2.0; + +#pragma acc atomic capture + fdata[i] = fgot *= expr; + } + } + + if (fexp != fgot) + abort (); + + fgot = 1.0; + fexp = 8192.0*8192.0*64.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 2LL; + +#pragma acc atomic capture + fdata[i] = fgot = fgot * expr; + } + } + + if (fexp != fgot) + abort (); + + fgot = 1.0; + fexp = 8192.0*8192.0*64.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 2.0; + +#pragma acc atomic capture + fdata[i] = fgot = expr * fgot; + } + } + + if (fexp != fgot) + abort (); + + /* BINOP = - */ + fgot = 32.0; + fexp = 0.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; + +#pragma acc atomic capture + fdata[i] = fgot -= expr; + } + } + + if (fexp != fgot) + abort (); + + fgot = 32.0; + fexp = 0.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; + +#pragma acc atomic capture + fdata[i] = fgot = fgot - expr; + } + } + + if (fexp != fgot) + abort (); + + fgot = 1.0; + fexp = 0.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 32.0; + +#pragma acc atomic capture + fdata[i] = fgot = expr - fgot; + } + } + + for (i = 0; i < N; i++) + if (i % 2 == 0) + { + if (fdata[i] != 31.0) + abort (); + } + else + { + if (fdata[i] != 1.0) + abort (); + } + + + /* BINOP = / */ + fexp = 1.0; + fgot = 8192.0*8192.0*64.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 2.0; + +#pragma acc atomic capture + fdata[i] = fgot /= expr; + } + } + + if (fexp != fgot) + abort (); + + fexp = 1.0; + fgot = 8192.0*8192.0*64.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 2.0; + +#pragma acc atomic capture + fdata[i] = fgot = fgot / expr; + } + } + + if (fexp != fgot) + abort (); + + fexp = 1.0; + fgot = 8192.0*8192.0*64.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel + { + float expr = 8192.0*8192.0*64.0; + +#pragma acc atomic capture + fdata[0] = fgot = expr / fgot; + } + } + + if (fexp != fgot) + abort (); + + return 0; +} diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/atomic_capture-2.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/atomic_capture-2.c new file mode 100644 index 00000000000..842f2de4722 --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/atomic_capture-2.c @@ -0,0 +1,1626 @@ +/* { dg-do run } */ + +#include <stdlib.h> + +int +main(int argc, char **argv) +{ + int iexp, igot, imax, imin; + long long lexp, lgot; + int N = 32; + int i; + int idata[N]; + long long ldata[N]; + float fexp, fgot; + float fdata[N]; + + igot = 1234; + iexp = 31; + + for (i = 0; i < N; i++) + idata[i] = i; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) +#pragma acc atomic capture + { idata[i] = igot; igot = i; } + } + + imax = 0; + imin = N; + + for (i = 0; i < N; i++) + { + imax = idata[i] > imax ? idata[i] : imax; + imin = idata[i] < imin ? idata[i] : imin; + } + + if (imax != 1234 || imin != 0) + abort (); + + return 0; + + igot = 0; + iexp = 32; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) +#pragma acc atomic capture + { idata[i] = igot; igot++; } + } + + if (iexp != igot) + abort (); + + igot = 0; + iexp = 32; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) +#pragma acc atomic capture + { idata[i] = igot; ++igot; } + } + + if (iexp != igot) + abort (); + + igot = 0; + iexp = 32; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) +#pragma acc atomic capture + { ++igot; idata[i] = igot; } + } + + if (iexp != igot) + abort (); + + igot = 0; + iexp = 32; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) +#pragma acc atomic capture + { igot++; idata[i] = igot; } + } + + if (iexp != igot) + abort (); + + igot = 32; + iexp = 0; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) +#pragma acc atomic capture + { idata[i] = igot; igot--; } + } + + if (iexp != igot) + abort (); + + igot = 32; + iexp = 0; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) +#pragma acc atomic capture + { idata[i] = igot; --igot; } + } + + if (iexp != igot) + abort (); + + igot = 32; + iexp = 0; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) +#pragma acc atomic capture + { --igot; idata[i] = igot; } + } + + if (iexp != igot) + abort (); + + igot = 32; + iexp = 0; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) +#pragma acc atomic capture + { igot--; idata[i] = igot; } + } + + if (iexp != igot) + abort (); + + /* BINOP = + */ + igot = 0; + iexp = 32; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1; + +#pragma acc atomic capture + { idata[i] = igot; igot += expr; } + } + } + + if (iexp != igot) + abort (); + + igot = 0; + iexp = 32; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1; + +#pragma acc atomic capture + { igot += expr; idata[i] = igot; } + } + } + + if (iexp != igot) + abort (); + + igot = 0; + iexp = 32; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1; + +#pragma acc atomic capture + { idata[i] = igot; igot = igot + expr; } + } + } + + if (iexp != igot) + abort (); + + igot = 0; + iexp = 32; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1; + +#pragma acc atomic capture + { idata[i] = igot; igot = expr + igot; } + } + } + + if (iexp != igot) + abort (); + + igot = 0; + iexp = 32; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1; + +#pragma acc atomic capture + { igot = igot + expr; idata[i] = igot; } + } + } + + if (iexp != igot) + abort (); + + + igot = 0; + iexp = 32; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1; + +#pragma acc atomic capture + { igot = expr + igot; idata[i] = igot; } + } + } + + if (iexp != igot) + abort (); + + /* BINOP = * */ + lgot = 1LL; + lexp = 1LL << 32; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 2LL; + +#pragma acc atomic capture + { ldata[i] = lgot; lgot *= expr; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL; + lexp = 1LL << 32; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 2LL; + +#pragma acc atomic capture + { lgot *= expr; ldata[i] = lgot; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL; + lexp = 1LL << 32; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 2LL; + +#pragma acc atomic capture + { ldata[i] = lgot; lgot = lgot * expr; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL; + lexp = 1LL << 32; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 2LL; + +#pragma acc atomic capture + { ldata[i] = lgot; lgot = expr * lgot; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL; + lexp = 1LL << 32; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 2LL; + +#pragma acc atomic capture + { lgot = lgot * expr; ldata[i] = lgot; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL; + lexp = 1LL << 32; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 2; + +#pragma acc atomic capture + { lgot = expr * lgot; ldata[i] = lgot; } + } + } + + if (lexp != lgot) + abort (); + + /* BINOP = - */ + igot = 32; + iexp = 0; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1; + +#pragma acc atomic capture + { idata[i] = igot; igot -= expr; } + } + } + + if (iexp != igot) + abort (); + + igot = 32; + iexp = 0; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1; + +#pragma acc atomic capture + { igot -= expr; idata[i] = igot; } + } + } + + if (iexp != igot) + abort (); + + igot = 32; + iexp = 0; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1; + +#pragma acc atomic capture + { idata[i] = igot; igot = igot - expr; } + } + } + + if (iexp != igot) + abort (); + + igot = 1; + iexp = 1; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1; + +#pragma acc atomic capture + { idata[i] = igot; igot = expr - igot; } + } + } + + for (i = 0; i < N; i++) + if (i % 2 == 0) + { + if (idata[i] != 1) + abort (); + } + else + { + if (idata[i] != 0) + abort (); + } + + if (iexp != igot) + abort (); + + igot = 1; + iexp = -31; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1; + +#pragma acc atomic capture + { igot = igot - expr; idata[i] = igot; } + } + } + + if (iexp != igot) + abort (); + + igot = 1; + iexp = 1; + +#pragma acc data copy (igot, idata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = 1; + +#pragma acc atomic capture + { igot = expr - igot; idata[i] = igot; } + } + } + + for (i = 0; i < N; i++) + if (i % 2 == 0) + { + if (idata[i] != 0) + abort (); + } + else + { + if (idata[i] != 1) + abort (); + } + + if (iexp != igot) + abort (); + + /* BINOP = / */ + lgot = 1LL << 32; + lexp = 1LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 2LL; + +#pragma acc atomic capture + { ldata[i] = lgot; lgot /= expr; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL << 32; + lexp = 1LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 2LL; + +#pragma acc atomic capture + { lgot /= expr; ldata[i] = lgot; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL << 32; + lexp = 1LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 2LL; + +#pragma acc atomic capture + { ldata[i] = lgot; lgot = lgot / expr; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 2LL; + lexp = 2LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 1LL << N; + +#pragma acc atomic capture + { ldata[i] = lgot; lgot = expr / lgot; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 2LL; + lexp = 2LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 1LL << N; + +#pragma acc atomic capture + { lgot = lgot / expr; ldata[i] = lgot; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 2LL; + lexp = 2LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 1LL << N; + +#pragma acc atomic capture + { lgot = expr / lgot; ldata[i] = lgot; } + } + } + + if (lexp != lgot) + abort (); + + /* BINOP = & */ + lgot = ~0LL; + lexp = 0LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = ~(1 << i); + +#pragma acc atomic capture + { ldata[i] = lgot; lgot &= expr; } + } + } + + if (lexp != lgot) + abort (); + + lgot = ~0LL; + iexp = 0LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = ~(1 << i); + +#pragma acc atomic capture + { lgot &= expr; ldata[i] = lgot; } + } + } + + if (lexp != lgot) + abort (); + + lgot = ~0LL; + lexp = 0LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = ~(1 << i); + +#pragma acc atomic capture + { ldata[i] = lgot; lgot = lgot & expr; } + } + } + + if (lexp != lgot) + abort (); + + lgot = ~0LL; + lexp = 0LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = ~(1 << i); + +#pragma acc atomic capture + { ldata[i] = lgot; lgot = expr & lgot; } + } + } + + if (lexp != lgot) + abort (); + + lgot = ~0LL; + iexp = 0LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = ~(1 << i); + +#pragma acc atomic capture + { lgot = lgot & expr; ldata[i] = lgot; } + } + } + + if (lexp != lgot) + abort (); + + lgot = ~0LL; + lexp = 0LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = ~(1 << i); + +#pragma acc atomic capture + { lgot = expr & lgot; ldata[i] = lgot; } + } + } + + if (lexp != lgot) + abort (); + + /* BINOP = ^ */ + lgot = ~0LL; + lexp = 0LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 1 << i; + +#pragma acc atomic capture + { ldata[i] = lgot; lgot ^= expr; } + } + } + + if (lexp != lgot) + abort (); + + lgot = ~0LL; + iexp = 0LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = ~(1 << i); + +#pragma acc atomic capture + { lgot ^= expr; ldata[i] = lgot; } + } + } + + if (lexp != lgot) + abort (); + + lgot = ~0LL; + lexp = 0LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = ~(1 << i); + +#pragma acc atomic capture + { ldata[i] = lgot; lgot = lgot ^ expr; } + } + } + + if (lexp != lgot) + abort (); + + lgot = ~0LL; + lexp = 0LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = ~(1 << i); + +#pragma acc atomic capture + { ldata[i] = lgot; lgot = expr ^ lgot; } + } + } + + if (lexp != lgot) + abort (); + + lgot = ~0LL; + iexp = 0LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = ~(1 << i); + +#pragma acc atomic capture + { lgot = lgot ^ expr; ldata[i] = lgot; } + } + } + + if (lexp != lgot) + abort (); + + lgot = ~0LL; + lexp = 0LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = ~(1 << i); + +#pragma acc atomic capture + { lgot = expr ^ lgot; ldata[i] = lgot; } + } + } + + if (lexp != lgot) + abort (); + + /* BINOP = | */ + lgot = 0LL; + lexp = ~0LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 1 << i; + +#pragma acc atomic capture + { ldata[i] = lgot; lgot |= expr; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 0LL; + iexp = ~0LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = ~(1 << i); + +#pragma acc atomic capture + { lgot |= expr; ldata[i] = lgot; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 0LL; + lexp = ~0LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = ~(1 << i); + +#pragma acc atomic capture + { ldata[i] = lgot; lgot = lgot | expr; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 0LL; + lexp = ~0LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = ~(1 << i); + +#pragma acc atomic capture + { ldata[i] = lgot; lgot = expr | lgot; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 0LL; + iexp = ~0LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = ~(1 << i); + +#pragma acc atomic capture + { lgot = lgot | expr; ldata[i] = lgot; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 0LL; + lexp = ~0LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = ~(1 << i); + +#pragma acc atomic capture + { lgot = expr | lgot; ldata[i] = lgot; } + } + } + + if (lexp != lgot) + abort (); + + /* BINOP = << */ + lgot = 1LL; + lexp = 1LL << N; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 1LL; + +#pragma acc atomic capture + { ldata[i] = lgot; lgot <<= expr; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL; + iexp = 1LL << N; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 1LL; + +#pragma acc atomic capture + { lgot <<= expr; ldata[i] = lgot; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL; + lexp = 1LL << N; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 1LL; + +#pragma acc atomic capture + { ldata[i] = lgot; lgot = lgot << expr; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL; + lexp = 2LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < 1; i++) + { + long long expr = 1LL; + +#pragma acc atomic capture + { ldata[i] = lgot; lgot = expr << lgot; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL; + lexp = 2LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < 1; i++) + { + long long expr = 1LL; + +#pragma acc atomic capture + { lgot = lgot << expr; ldata[i] = lgot; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL; + lexp = 2LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < 1; i++) + { + long long expr = 1LL; + +#pragma acc atomic capture + { lgot = expr << lgot; ldata[i] = lgot; } + } + } + + if (lexp != lgot) + abort (); + + /* BINOP = >> */ + lgot = 1LL << N; + lexp = 1LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 1LL; + +#pragma acc atomic capture + { ldata[i] = lgot; lgot >>= expr; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL << N; + iexp = 1LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 1LL; + +#pragma acc atomic capture + { lgot >>= expr; ldata[i] = lgot; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL << N; + lexp = 1LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 1LL; + +#pragma acc atomic capture + { ldata[i] = lgot; lgot = lgot >> expr; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL; + lexp = 1LL << (N - 1); + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < 1; i++) + { + long long expr = 1LL << N; + +#pragma acc atomic capture + { ldata[i] = lgot; lgot = expr >> lgot; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL << N; + lexp = 1LL; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 1LL; + +#pragma acc atomic capture + { lgot = lgot >> expr; ldata[i] = lgot; } + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL; + lexp = 1LL << (N - 1); + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < 1; i++) + { + long long expr = 1LL << N; + +#pragma acc atomic capture + { lgot = expr >> lgot; ldata[i] = lgot; } + } + } + + if (lexp != lgot) + abort (); + + // FLOAT FLOAT FLOAT + + /* BINOP = + */ + fgot = 0.0; + fexp = 32.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; + +#pragma acc atomic capture + { fdata[i] = fgot; fgot += expr; } + } + } + + if (fexp != fgot) + abort (); + + fgot = 0.0; + fexp = 32.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; + +#pragma acc atomic capture + { fgot += expr; fdata[i] = fgot; } + } + } + + if (fexp != fgot) + abort (); + + fgot = 0.0; + fexp = 32.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; + +#pragma acc atomic capture + { idata[i] = fgot; fgot = fgot + expr; } + } + } + + if (fexp != fgot) + abort (); + + fgot = 0.0; + fexp = 32.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; + +#pragma acc atomic capture + { fdata[i] = fgot; fgot = expr + fgot; } + } + } + + if (fexp != fgot) + abort (); + + fgot = 0.0; + fexp = 32.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; + +#pragma acc atomic capture + { fgot = fgot + expr; fdata[i] = fgot; } + } + } + + if (fexp != fgot) + abort (); + + fgot = 0.0; + fexp = 32.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; + +#pragma acc atomic capture + { fgot = expr + fgot; fdata[i] = fgot; } + } + } + + if (fexp != fgot) + abort (); + + /* BINOP = * */ + fgot = 1.0; + fexp = 8192.0*8192.0*64.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 2.0; + +#pragma acc atomic capture + { fdata[i] = fgot; fgot *= expr; } + } + } + + if (fexp != fgot) + abort (); + + fgot = 1.0; + fexp = 8192.0*8192.0*64.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 2.0; + +#pragma acc atomic capture + { fgot *= expr; fdata[i] = fgot; } + } + } + + if (fexp != fgot) + abort (); + + fgot = 1.0; + fexp = 8192.0*8192.0*64.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 2.0; + +#pragma acc atomic capture + { fdata[i] = fgot; fgot = fgot * expr; } + } + } + + if (fexp != fgot) + abort (); + + fgot = 1.0; + fexp = 8192.0*8192.0*64.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 2.0; + +#pragma acc atomic capture + { fdata[i] = fgot; fgot = expr * fgot; } + } + } + + if (fexp != fgot) + abort (); + + lgot = 1LL; + lexp = 1LL << 32; + +#pragma acc data copy (lgot, ldata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 2LL; + +#pragma acc atomic capture + { lgot = lgot * expr; ldata[i] = lgot; } + } + } + + if (lexp != lgot) + abort (); + + fgot = 1.0; + fexp = 8192.0*8192.0*64.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 2; + +#pragma acc atomic capture + { fgot = expr * fgot; fdata[i] = fgot; } + } + } + + if (fexp != fgot) + abort (); + + /* BINOP = - */ + fgot = 32.0; + fexp = 0.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; + +#pragma acc atomic capture + { fdata[i] = fgot; fgot -= expr; } + } + } + + if (fexp != fgot) + abort (); + + fgot = 32.0; + fexp = 0.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; + +#pragma acc atomic capture + { fgot -= expr; fdata[i] = fgot; } + } + } + + if (fexp != fgot) + abort (); + + fgot = 32.0; + fexp = 0.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; + +#pragma acc atomic capture + { fdata[i] = fgot; fgot = fgot - expr; } + } + } + + if (fexp != fgot) + abort (); + + fgot = 1.0; + fexp = 1.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; + +#pragma acc atomic capture + { fdata[i] = fgot; fgot = expr - fgot; } + } + } + + for (i = 0; i < N; i++) + if (i % 2 == 0) + { + if (fdata[i] != 1.0) + abort (); + } + else + { + if (fdata[i] != 0.0) + abort (); + } + + if (fexp != fgot) + abort (); + + fgot = 1.0; + fexp = -31.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; + +#pragma acc atomic capture + { fgot = fgot - expr; fdata[i] = fgot; } + } + } + + if (fexp != fgot) + abort (); + + fgot = 1.0; + fexp = 1.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; + +#pragma acc atomic capture + { fgot = expr - fgot; fdata[i] = fgot; } + } + } + + for (i = 0; i < N; i++) + if (i % 2 == 0) + { + if (fdata[i] != 0.0) + abort (); + } + else + { + if (fdata[i] != 1.0) + abort (); + } + + if (fexp != fgot) + abort (); + + /* BINOP = / */ + fgot = 8192.0*8192.0*64.0; + fexp = 1.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 2.0; + +#pragma acc atomic capture + { fdata[i] = fgot; fgot /= expr; } + } + } + + if (fexp != fgot) + abort (); + + fgot = 8192.0*8192.0*64.0; + fexp = 1.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 2.0; + +#pragma acc atomic capture + { fgot /= expr; fdata[i] = fgot; } + } + } + + if (fexp != fgot) + abort (); + + fgot = 8192.0*8192.0*64.0; + fexp = 1.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 2.0; + +#pragma acc atomic capture + { fdata[i] = fgot; fgot = fgot / expr; } + } + } + + if (fexp != fgot) + abort (); + + fgot = 8192.0*8192.0*64.0; + fexp = 1.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; + +#pragma acc atomic capture + { fdata[i] = fgot; fgot = expr / fgot; } + } + } + + if (fexp != fgot) + abort (); + + fgot = 4.0; + fexp = 4.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 1LL << N; + +#pragma acc atomic capture + { fgot = fgot / expr; fdata[i] = fgot; } + } + } + + if (fexp != fgot) + abort (); + + fgot = 4.0; + fexp = 4.0; + +#pragma acc data copy (fgot, fdata[0:N]) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 2.0; + +#pragma acc atomic capture + { fgot = expr / fgot; fdata[i] = fgot; } + } + } + + if (fexp != fgot) + abort (); + + return 0; +} diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/atomic_rw-1.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/atomic_rw-1.c new file mode 100644 index 00000000000..ae4f22e0d29 --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/atomic_rw-1.c @@ -0,0 +1,34 @@ +/* { dg-do run } */ + +#include <stdlib.h> + +int +main(int argc, char **argv) +{ + int v1, v2; + int x; + + x = 99; + +#pragma acc parallel copy (v1, v2, x) + { + +#pragma acc atomic read + v1 = x; + +#pragma acc atomic write + x = 32; + +#pragma acc atomic read + v2 = x; + + } + + if (v1 != 99) + abort (); + + if (v2 != 32) + abort (); + + return 0; +} diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/atomic_update-1.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/atomic_update-1.c new file mode 100644 index 00000000000..18ee3aa945b --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/atomic_update-1.c @@ -0,0 +1,760 @@ +/* { dg-do run } */ + +#include <stdlib.h> + +int +main(int argc, char **argv) +{ + float fexp, fgot; + int iexp, igot; + long long lexp, lgot; + int N = 32; + int i; + + fgot = 1234.0; + fexp = 1235.0; + +#pragma acc data copy (fgot) + { +#pragma acc parallel loop + for (i = 0; i < 1; i++) +#pragma acc atomic update + fgot++; + } + + if (fexp != fgot) + abort (); + + fgot = 1234.0; + fexp = fgot - N; + +#pragma acc data copy (fgot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { +#pragma acc atomic update + fgot--; + } + } + + if (fexp != fgot) + abort (); + + fgot = 1234.0; + fexp = fgot + N; + +#pragma acc data copy (fgot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { +#pragma acc atomic update + ++fgot; + } + } + + if (fexp != fgot) + abort (); + + fgot = 1234.0; + fexp = fgot - N; + +#pragma acc data copy (fgot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { +#pragma acc atomic update + --fgot; + } + } + + if (fexp != fgot) + abort (); + + /* BINOP = + */ + + fgot = 1234.0; + fexp = fgot + N; + +#pragma acc data copy (fgot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; +#pragma acc atomic update + fgot += expr; + } + } + + if (fexp != fgot) + abort (); + + fgot = 1234.0; + fexp = fgot + N; + +#pragma acc data copy (fgot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; +#pragma acc atomic update + fgot = fgot + expr; + } + } + + if (fexp != fgot) + abort (); + + fgot = 1234.0; + fexp = fgot + N; + +#pragma acc data copy (fgot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; +#pragma acc atomic update + fgot = expr + fgot; + } + } + + if (fexp != fgot) + abort (); + + fgot = 1234.0; + +#pragma acc data copy (fgot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 0.5; +#pragma acc atomic update + fgot = (expr + expr) + fgot; + } + } + + if (fexp != fgot) + abort (); + + /* BINOP = * */ + + fgot = 1234.0; + fexp = 1234.0; + + for (i = 0; i < N; i++) + fexp *= 2.0; + +#pragma acc data copy (fgot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 2.0; +#pragma acc atomic update + fgot *= expr; + } + } + + if (fexp != fgot) + abort (); + + fgot = 1234.0; + fexp = 1234.0; + + for (i = 0; i < N; i++) + fexp = fexp * 2.0; + +#pragma acc data copy (fgot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 2.0; +#pragma acc atomic update + fgot = fgot * expr; + } + } + + if (fexp != fgot) + abort (); + + fgot = 1234.0; + fexp = 1234.0; + + for (i = 0; i < N; i++) + fexp = 2.0 * fexp; + +#pragma acc data copy (fgot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 2.0; +#pragma acc atomic update + fgot = expr * fgot; + } + } + + if (fexp != fgot) + abort (); + + fgot = 1234.0; + +#pragma acc data copy (fgot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; +#pragma acc atomic update + fgot = (expr + expr) * fgot; + } + } + + if (fexp != fgot) + abort (); + + /* BINOP = - */ + + fgot = 1234.0; + fexp = 1234.0; + + for (i = 0; i < N; i++) + fexp -= 2.0; + +#pragma acc data copy (fgot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 2.0; +#pragma acc atomic update + fgot -= expr; + } + } + + if (fexp != fgot) + abort (); + + fgot = 1234.0; + fexp = 1234.0; + + for (i = 0; i < N; i++) + fexp = fexp - 2.0; + +#pragma acc data copy (fgot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 2.0; +#pragma acc atomic update + fgot = fgot - expr; + } + } + + if (fexp != fgot) + abort (); + + fgot = 1234.0; + fexp = 1234.0; + + for (i = 0; i < N; i++) + fexp = 2.0 - fexp; + +#pragma acc data copy (fgot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 2.0; + +#pragma acc atomic update + fgot = expr - fgot; + } + } + + if (fexp != fgot) + abort (); + + fgot = 1234.0; + +#pragma acc data copy (fgot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; +#pragma acc atomic update + fgot = (expr + expr) - fgot; + } + } + + if (fexp != fgot) + abort (); + + /* BINOP = / */ + + fgot = 1234.0; + fexp = 1234.0; + + for (i = 0; i < N; i++) + fexp /= 2.0; + +#pragma acc data copy (fgot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 2.0; +#pragma acc atomic update + fgot /= expr; + } + } + + if (fexp != fgot) + abort (); + + fgot = 1234.0; + fexp = 1234.0; + + for (i = 0; i < N; i++) + fexp = fexp / 2.0; + +#pragma acc data copy (fgot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 2.0; + +#pragma acc atomic update + fgot = fgot / expr; + } + } + + if (fexp != fgot) + abort (); + + fgot = 1234.0; + fexp = 1234.0; + + for (i = 0; i < N; i++) + fexp = 2.0 / fexp; + +#pragma acc data copy (fgot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 2.0; + +#pragma acc atomic update + fgot = expr / fgot; + } + } + + if (fexp != fgot) + abort (); + + fgot = 1234.0; + fexp = 1234.0; + + for (i = 0; i < N; i++) + fexp = 2.0 / fexp; + +#pragma acc data copy (fgot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + float expr = 1.0; +#pragma acc atomic update + fgot = (expr + expr) / fgot; + } + } + + if (fexp != fgot) + abort (); + + /* BINOP = & */ + + igot = ~0; + iexp = 0; + +#pragma acc data copy (igot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = ~(1 << i); + +#pragma acc atomic update + igot &= expr; + } + } + + if (iexp != igot) + abort (); + + igot = ~0; + iexp = 0; + +#pragma acc data copy (igot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = ~(1 << i); +#pragma acc atomic update + igot = igot / expr; + } + } + + if (iexp != igot) + abort (); + + igot = ~0; + iexp = 0; + +#pragma acc data copy (igot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = ~(1 << i); +#pragma acc atomic update + igot = expr & igot; + } + } + + if (iexp != igot) + abort (); + + igot = ~0; + iexp = 0; + +#pragma acc data copy (igot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = ~(1 << i); + int zero = 0; + +#pragma acc atomic update + igot = (expr + zero) & igot; + } + } + + if (iexp != igot) + abort (); + + /* BINOP = ^ */ + + igot = ~0; + iexp = 0; + +#pragma acc data copy (igot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = (1 << i); + +#pragma acc atomic update + igot ^= expr; + } + } + + if (iexp != igot) + abort (); + + igot = ~0; + iexp = 0; + +#pragma acc data copy (igot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = (1 << i); + +#pragma acc atomic update + igot = igot ^ expr; + } + } + + if (iexp != igot) + abort (); + + igot = ~0; + iexp = 0; + +#pragma acc data copy (igot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = (1 << i); + +#pragma acc atomic update + igot = expr ^ igot; + } + } + + if (iexp != igot) + abort (); + + igot = ~0; + iexp = 0; + +#pragma acc data copy (igot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = (1 << i); + int zero = 0; + +#pragma acc atomic update + igot = (expr + zero) ^ igot; + } + } + + if (iexp != igot) + abort (); + + /* BINOP = | */ + + igot = 0; + iexp = ~0; + +#pragma acc data copy (igot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = (1 << i); + +#pragma acc atomic update + igot |= expr; + } + } + + if (iexp != igot) + abort (); + + igot = 0; + iexp = ~0; + +#pragma acc data copy (igot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = (1 << i); + +#pragma acc atomic update + igot = igot | expr; + } + } + + if (iexp != igot) + abort (); + + igot = 0; + iexp = ~0; + +#pragma acc data copy (igot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = (1 << i); + +#pragma acc atomic update + igot = expr | igot; + } + } + + if (iexp != igot) + abort (); + + igot = 0; + iexp = ~0; + +#pragma acc data copy (igot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + int expr = (1 << i); + int zero = 0; + +#pragma acc atomic update + igot = (expr + zero) | igot; + } + } + + if (iexp != igot) + abort (); + + /* BINOP = << */ + + lgot = 1LL; + lexp = 1LL << N; + +#pragma acc data copy (lgot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 1LL; + +#pragma acc atomic update + lgot <<= expr; + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL; + lexp = 1LL << N; + +#pragma acc data copy (lgot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 1LL; + +#pragma acc atomic update + lgot = lgot << expr; + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL; + lexp = 2LL; + +#pragma acc data copy (lgot) + { +#pragma acc parallel loop + for (i = 0; i < 1; i++) + { + long long expr = 1LL; + +#pragma acc atomic update + lgot = expr << lgot; + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL; + lexp = 2LL; + +#pragma acc data copy (lgot) + { +#pragma acc parallel loop + for (i = 0; i < 1; i++) + { + long long expr = 1LL; + long long zero = 0LL; + +#pragma acc atomic update + lgot = (expr + zero) << lgot; + } + } + + if (lexp != lgot) + abort (); + + /* BINOP = >> */ + + lgot = 1LL << N; + lexp = 1LL; + +#pragma acc data copy (lgot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 1LL; + +#pragma acc atomic update + lgot >>= expr; + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL << N; + lexp = 1LL; + +#pragma acc data copy (lgot) + { +#pragma acc parallel loop + for (i = 0; i < N; i++) + { + long long expr = 1LL; + +#pragma acc atomic update + lgot = lgot >> expr; + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL; + lexp = 1LL << (N - 1); + +#pragma acc data copy (lgot) + { +#pragma acc parallel loop + for (i = 0; i < 1; i++) + { + long long expr = 1LL << N; + +#pragma acc atomic update + lgot = expr >> lgot; + } + } + + if (lexp != lgot) + abort (); + + lgot = 1LL; + lexp = 1LL << (N - 1); + +#pragma acc data copy (lgot) + { +#pragma acc parallel loop + for (i = 0; i < 1; i++) + { + long long expr = 1LL << N; + long long zero = 0LL; + +#pragma acc atomic update + lgot = (expr + zero) >> lgot; + } + } + + if (lexp != lgot) + abort (); + + return 0; +} diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/par-reduction-1.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/par-reduction-1.c new file mode 100644 index 00000000000..dbe82fe67e1 --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/par-reduction-1.c @@ -0,0 +1,44 @@ +#include <assert.h> + +int +main (int argc, char *argv[]) +{ + int res, res2 = 0; + +#if defined(ACC_DEVICE_TYPE_host) +# define GANGS 1 +#else +# define GANGS 256 +#endif + #pragma acc parallel num_gangs(GANGS) num_workers(1) vector_length(1) \ + copy(res2) + { + #pragma acc atomic + res2 += 5; + } + res = GANGS * 5; + + assert (res == res2); +#undef GANGS + + res = res2 = 1; + +#if defined(ACC_DEVICE_TYPE_host) +# define GANGS 1 +#else +# define GANGS 8 +#endif + #pragma acc parallel num_gangs(GANGS) num_workers(1) vector_length(1) \ + copy(res2) + { + #pragma acc atomic + res2 *= 5; + } + for (int i = 0; i < GANGS; ++i) + res *= 5; + + assert (res == res2); +#undef GANGS + + return 0; +} diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/par-reduction-2.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/par-reduction-2.c new file mode 100644 index 00000000000..12ab552284c --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/par-reduction-2.c @@ -0,0 +1,48 @@ +#include <assert.h> +#include <openacc.h> + +int +main (int argc, char *argv[]) +{ + int res, res2 = 0; + +#if defined(ACC_DEVICE_TYPE_host) +# define GANGS 1 +#else +# define GANGS 256 +#endif + #pragma acc parallel num_gangs(GANGS) num_workers(1) vector_length(1) \ + copy(res2) async(1) + { + #pragma acc atomic + res2 += 5; + } + res = GANGS * 5; + + acc_wait (1); + + assert (res == res2); +#undef GANGS + + res = res2 = 1; + +#if defined(ACC_DEVICE_TYPE_host) +# define GANGS 1 +#else +# define GANGS 8 +#endif + #pragma acc parallel num_gangs(GANGS) num_workers(1) vector_length(1) \ + copy(res2) async(1) + { + #pragma acc atomic + res2 *= 5; + } + for (int i = 0; i < GANGS; ++i) + res *= 5; + + acc_wait (1); + + assert (res == res2); + + return 0; +} diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/worker-single-1a.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/worker-single-1a.c new file mode 100644 index 00000000000..99c6dfbf8a3 --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/worker-single-1a.c @@ -0,0 +1,28 @@ +#include <assert.h> + +/* Test worker-single/vector-single mode. */ + +int +main (int argc, char *argv[]) +{ + int arr[32], i; + + for (i = 0; i < 32; i++) + arr[i] = 0; + + #pragma acc parallel copy(arr) num_gangs(8) num_workers(8) vector_length(32) + { + int j; + #pragma acc loop gang + for (j = 0; j < 32; j++) + { + #pragma acc atomic + arr[j]++; + } + } + + for (i = 0; i < 32; i++) + assert (arr[i] == 1); + + return 0; +} diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/worker-single-4.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/worker-single-4.c new file mode 100644 index 00000000000..84080d0a8e5 --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/worker-single-4.c @@ -0,0 +1,28 @@ +#include <assert.h> + +/* Test worker-single/vector-partitioned mode. */ + +int +main (int argc, char *argv[]) +{ + int arr[32], i; + + for (i = 0; i < 32; i++) + arr[i] = i; + + #pragma acc parallel copy(arr) num_gangs(1) num_workers(8) vector_length(32) + { + int k; + #pragma acc loop vector + for (k = 0; k < 32; k++) + { + #pragma acc atomic + arr[k]++; + } + } + + for (i = 0; i < 32; i++) + assert (arr[i] == i + 1); + + return 0; +} diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/worker-single-6.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/worker-single-6.c new file mode 100644 index 00000000000..cbc3e37a3a0 --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/worker-single-6.c @@ -0,0 +1,46 @@ +#include <assert.h> + +#if defined(ACC_DEVICE_TYPE_host) +#define ACTUAL_GANGS 1 +#else +#define ACTUAL_GANGS 8 +#endif + +/* Test worker-single, vector-partitioned, gang-redundant mode. */ + +int +main (int argc, char *argv[]) +{ + int n, arr[32], i; + + for (i = 0; i < 32; i++) + arr[i] = 0; + + n = 0; + + #pragma acc parallel copy(n, arr) num_gangs(ACTUAL_GANGS) num_workers(8) \ + vector_length(32) + { + int j; + + #pragma acc atomic + n++; + + #pragma acc loop vector + for (j = 0; j < 32; j++) + { + #pragma acc atomic + arr[j] += 1; + } + + #pragma acc atomic + n++; + } + + assert (n == ACTUAL_GANGS * 2); + + for (i = 0; i < 32; i++) + assert (arr[i] == ACTUAL_GANGS); + + return 0; +} diff --git a/libgomp/testsuite/libgomp.oacc-fortran/atomic_capture-1.f90 b/libgomp/testsuite/libgomp.oacc-fortran/atomic_capture-1.f90 new file mode 100644 index 00000000000..27c5c9e57bd --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-fortran/atomic_capture-1.f90 @@ -0,0 +1,784 @@ +! { dg-do run } + +program main + integer igot, iexp, itmp + real fgot, fexp, ftmp + logical lgot, lexp, ltmp + integer, parameter :: N = 32 + + igot = 0 + iexp = N * 2 + + !$acc parallel copy (igot, itmp) + do i = 1, N + !$acc atomic capture + itmp = igot + igot = i + i + !$acc end atomic + end do + !$acc end parallel + + if (igot /= iexp) call abort + if (itmp /= iexp - 2) call abort + + fgot = 1234.0 + fexp = 1266.0 + + !$acc parallel loop copy (fgot, ftmp) + do i = 1, N + !$acc atomic capture + ftmp = fgot + fgot = fgot + 1.0 + !$acc end atomic + end do + !$acc end parallel loop + + if (ftmp /= fexp - 1.0) call abort + if (fgot /= fexp) call abort + + fgot = 1.0 + fexp = 2.0**32 + + !$acc parallel loop copy (fgot, ftmp) + do i = 1, N + !$acc atomic capture + ftmp = fgot + fgot = fgot * 2.0 + !$acc end atomic + end do + !$acc end parallel loop + + if (ftmp /= fexp / 2.0) call abort + if (fgot /= fexp) call abort + + fgot = 32.0 + fexp = fgot - N + + !$acc parallel loop copy (fgot, ftmp) + do i = 1, N + !$acc atomic capture + ftmp = fgot + fgot = fgot - 1.0 + !$acc end atomic + end do + !$acc end parallel loop + + if (ftmp /= fexp + 1.0) call abort + if (fgot /= fexp) call abort + + fgot = 2**32.0 + fexp = 1.0 + + !$acc parallel loop copy (fgot, ftmp) + do i = 1, N + !$acc atomic capture + ftmp = fgot + fgot = fgot / 2.0 + !$acc end atomic + end do + !$acc end parallel loop + + if (ftmp /= fgot * 2.0) call abort + if (fgot /= fexp) call abort + + lgot = .TRUE. + lexp = .FALSE. + + !$acc parallel copy (lgot, ltmp) + !$acc atomic capture + ltmp = lgot + lgot = lgot .and. .FALSE. + !$acc end atomic + !$acc end parallel + + if (ltmp .neqv. .not. lexp) call abort + if (lgot .neqv. lexp) call abort + + lgot = .FALSE. + lexp = .FALSE. + + !$acc parallel copy (lgot, ltmp) + !$acc atomic capture + ltmp = lgot + lgot = lgot .or. .FALSE. + !$acc end atomic + !$acc end parallel + + if (ltmp .neqv. lexp) call abort + if (lgot .neqv. lexp) call abort + + lgot = .FALSE. + lexp = .FALSE. + + !$acc parallel copy (lgot, ltmp) + !$acc atomic capture + ltmp = lgot + lgot = lgot .eqv. .TRUE. + !$acc end atomic + !$acc end parallel + + if (ltmp .neqv. lexp) call abort + if (lgot .neqv. lexp) call abort + + lgot = .FALSE. + lexp = .TRUE. + + !$acc parallel copy (lgot, ltmp) + !$acc atomic capture + ltmp = lgot + lgot = lgot .neqv. .TRUE. + !$acc end atomic + !$acc end parallel + + if (ltmp .neqv. .not. lexp) call abort + if (lgot .neqv. lexp) call abort + + fgot = 1234.0 + fexp = 1266.0 + + !$acc parallel loop copy (fgot, ftmp) + do i = 1, N + !$acc atomic capture + ftmp = fgot + fgot = 1.0 + fgot + !$acc end atomic + end do + !$acc end parallel loop + + if (ftmp /= fexp - 1.0) call abort + if (fgot /= fexp) call abort + + fgot = 1.0 + fexp = 2.0**32 + + !$acc parallel loop copy (fgot, ftmp) + do i = 1, N + !$acc atomic capture + ftmp = fgot + fgot = 2.0 * fgot + !$acc end atomic + end do + !$acc end parallel loop + + if (ftmp /= fexp / 2.0) call abort + if (fgot /= fexp) call abort + + fgot = 32.0 + fexp = 32.0 + + !$acc parallel loop copy (fgot, ftmp) + do i = 1, N + !$acc atomic capture + ftmp = fgot + fgot = 2.0 - fgot + !$acc end atomic + end do + !$acc end parallel loop + + if (ftmp /= 2.0 - fexp) call abort + if (fgot /= fexp) call abort + + fgot = 2.0**16 + fexp = 2.0**16 + + !$acc parallel loop copy (fgot, ftmp) + do i = 1, N + !$acc atomic capture + ftmp = fgot + fgot = 2.0 / fgot + !$acc end atomic + end do + !$acc end parallel loop + + if (ftmp /= 2.0 / fexp) call abort + if (fgot /= fexp) call abort + + lgot = .TRUE. + lexp = .FALSE. + + !$acc parallel copy (lgot, ltmp) + !$acc atomic capture + ltmp = lgot + lgot = .FALSE. .and. lgot + !$acc end atomic + !$acc end parallel + + if (ltmp .neqv. .not. lexp) call abort + if (lgot .neqv. lexp) call abort + + lgot = .FALSE. + lexp = .FALSE. + + !$acc parallel copy (lgot, ltmp) + !$acc atomic capture + ltmp = lgot + lgot = .FALSE. .or. lgot + !$acc end atomic + !$acc end parallel + + if (ltmp .neqv. lexp) call abort + if (lgot .neqv. lexp) call abort + + lgot = .FALSE. + lexp = .FALSE. + + !$acc parallel copy (lgot, ltmp) + !$acc atomic capture + ltmp = lgot + lgot = .TRUE. .eqv. lgot + !$acc end atomic + !$acc end parallel + + if (ltmp .neqv. lexp) call abort + if (lgot .neqv. lexp) call abort + + lgot = .FALSE. + lexp = .TRUE. + + !$acc parallel copy (lgot, ltmp) + !$acc atomic capture + ltmp = lgot + lgot = .TRUE. .neqv. lgot + !$acc end atomic + !$acc end parallel + + if (ltmp .neqv. .not. lexp) call abort + if (lgot .neqv. lexp) call abort + + igot = 1 + iexp = N + + !$acc parallel loop copy (igot, itmp) + do i = 1, N + !$acc atomic capture + itmp = igot + igot = max (igot, i) + !$acc end atomic + end do + !$acc end parallel loop + + if (itmp /= iexp - 1) call abort + if (igot /= iexp) call abort + + igot = N + iexp = 1 + + !$acc parallel loop copy (igot, itmp) + do i = 1, N + !$acc atomic capture + itmp = igot + igot = min (igot, i) + !$acc end atomic + end do + !$acc end parallel loop + + if (itmp /= iexp) call abort + if (igot /= iexp) call abort + + igot = -1 + iexp = 0 + + !$acc parallel loop copy (igot, itmp) + do i = 0, N - 1 + iexpr = ibclr (-2, i) + !$acc atomic capture + itmp = igot + igot = iand (igot, iexpr) + !$acc end atomic + end do + !$acc end parallel loop + + if (itmp /= ibset (iexp, N - 1)) call abort + if (igot /= iexp) call abort + + igot = 0 + iexp = -1 + + !$acc parallel loop copy (igot, itmp) + do i = 0, N - 1 + iexpr = lshift (1, i) + !$acc atomic capture + itmp = igot + igot = ior (igot, iexpr) + !$acc end atomic + end do + !$acc end parallel loop + + if (itmp /= ieor (iexp, lshift (1, N - 1))) call abort + if (igot /= iexp) call abort + + igot = -1 + iexp = 0 + + !$acc parallel loop copy (igot, itmp) + do i = 0, N - 1 + iexpr = lshift (1, i) + !$acc atomic capture + itmp = igot + igot = ieor (igot, iexpr) + !$acc end atomic + end do + !$acc end parallel loop + + if (itmp /= ior (iexp, lshift (1, N - 1))) call abort + if (igot /= iexp) call abort + + igot = 1 + iexp = N + + !$acc parallel loop copy (igot, itmp) + do i = 1, N + !$acc atomic capture + itmp = igot + igot = max (i, igot) + !$acc end atomic + end do + !$acc end parallel loop + + if (itmp /= iexp - 1) call abort + if (igot /= iexp) call abort + + igot = N + iexp = 1 + + !$acc parallel loop copy (igot, itmp) + do i = 1, N + !$acc atomic capture + itmp = igot + igot = min (i, igot) + !$acc end atomic + end do + !$acc end parallel loop + + if (itmp /= iexp) call abort + if (igot /= iexp) call abort + + igot = -1 + iexp = 0 + + !$acc parallel loop copy (igot, itmp) + do i = 0, N - 1 + iexpr = ibclr (-2, i) + !$acc atomic capture + itmp = igot + igot = iand (iexpr, igot) + !$acc end atomic + end do + !$acc end parallel loop + + if (itmp /= ibset (iexp, N - 1)) call abort + if (igot /= iexp) call abort + + igot = 0 + iexp = -1 + !! + !$acc parallel loop copy (igot, itmp) + do i = 0, N - 1 + iexpr = lshift (1, i) + !$acc atomic capture + itmp = igot + igot = ior (iexpr, igot) + !$acc end atomic + end do + !$acc end parallel loop + + if (itmp /= ieor (iexp, lshift (1, N - 1))) call abort + if (igot /= iexp) call abort + + igot = -1 + iexp = 0 + + !$acc parallel loop copy (igot, itmp) + do i = 0, N - 1 + iexpr = lshift (1, i) + !$acc atomic capture + itmp = igot + igot = ieor (iexpr, igot) + !$acc end atomic + end do + !$acc end parallel loop + + if (itmp /= ior (iexp, lshift (1, N - 1))) call abort + if (igot /= iexp) call abort + + fgot = 1234.0 + fexp = 1266.0 + + !$acc parallel loop copy (fgot, ftmp) + do i = 1, N + !$acc atomic capture + fgot = fgot + 1.0 + ftmp = fgot + !$acc end atomic + end do + !$acc end parallel loop + + if (ftmp /= fexp) call abort + if (fgot /= fexp) call abort + + fgot = 1.0 + fexp = 2.0**32 + + !$acc parallel loop copy (fgot, ftmp) + do i = 1, N + !$acc atomic capture + fgot = fgot * 2.0 + ftmp = fgot + !$acc end atomic + end do + !$acc end parallel loop + + if (ftmp /= fexp) call abort + if (fgot /= fexp) call abort + + fgot = 32.0 + fexp = fgot - N + + !$acc parallel loop copy (fgot, ftmp) + do i = 1, N + !$acc atomic capture + fgot = fgot - 1.0 + ftmp = fgot + !$acc end atomic + end do + !$acc end parallel loop + + if (ftmp /= fexp) call abort + if (fgot /= fexp) call abort + + fgot = 2**32.0 + fexp = 1.0 + + !$acc parallel loop copy (fgot, ftmp) + do i = 1, N + !$acc atomic capture + fgot = fgot / 2.0 + ftmp = fgot + !$acc end atomic + end do + !$acc end parallel loop + + if (ftmp /= fexp) call abort + if (fgot /= fexp) call abort + + lgot = .TRUE. + lexp = .FALSE. + + !$acc parallel copy (lgot, ltmp) + !$acc atomic capture + lgot = lgot .and. .FALSE. + ltmp = lgot + !$acc end atomic + !$acc end parallel + + if (ltmp .neqv. lexp) call abort + if (lgot .neqv. lexp) call abort + + lgot = .FALSE. + lexp = .FALSE. + + !$acc parallel copy (lgot, ltmp) + !$acc atomic capture + lgot = lgot .or. .FALSE. + ltmp = lgot + !$acc end atomic + !$acc end parallel + + if (ltmp .neqv. lexp) call abort + if (lgot .neqv. lexp) call abort + + lgot = .FALSE. + lexp = .FALSE. + + !$acc parallel copy (lgot, ltmp) + !$acc atomic capture + lgot = lgot .eqv. .TRUE. + ltmp = lgot + !$acc end atomic + !$acc end parallel + + if (ltmp .neqv. lexp) call abort + if (lgot .neqv. lexp) call abort + + lgot = .FALSE. + lexp = .TRUE. + + !$acc parallel copy (lgot, ltmp) + !$acc atomic capture + lgot = lgot .neqv. .TRUE. + ltmp = lgot + !$acc end atomic + !$acc end parallel + + if (ltmp .neqv. lexp) call abort + if (lgot .neqv. lexp) call abort + + fgot = 1234.0 + fexp = 1266.0 + + !$acc parallel loop copy (fgot, ftmp) + do i = 1, N + !$acc atomic capture + fgot = 1.0 + fgot + ftmp = fgot + !$acc end atomic + end do + !$acc end parallel loop + + if (ftmp /= fexp) call abort + if (fgot /= fexp) call abort + + fgot = 1.0 + fexp = 2.0**32 + + !$acc parallel loop copy (fgot, ftmp) + do i = 1, N + !$acc atomic capture + fgot = 2.0 * fgot + ftmp = fgot + !$acc end atomic + end do + !$acc end parallel loop + + if (ftmp /= fexp) call abort + if (fgot /= fexp) call abort + + fgot = 32.0 + fexp = 32.0 + + !$acc parallel loop copy (fgot, ftmp) + do i = 1, N + !$acc atomic capture + fgot = 2.0 - fgot + ftmp = fgot + !$acc end atomic + end do + !$acc end parallel loop + + if (ftmp /= fexp) call abort + if (fgot /= fexp) call abort + + fgot = 2.0**16 + fexp = 2.0**16 + + !$acc parallel loop copy (fgot, ftmp) + do i = 1, N + !$acc atomic capture + fgot = 2.0 / fgot + ftmp = fgot + !$acc end atomic + end do + !$acc end parallel loop + + if (ftmp /= fexp) call abort + if (fgot /= fexp) call abort + + lgot = .TRUE. + lexp = .FALSE. + + !$acc parallel copy (lgot, ltmp) + !$acc atomic capture + lgot = .FALSE. .and. lgot + ltmp = lgot + !$acc end atomic + !$acc end parallel + + if (ltmp .neqv. lexp) call abort + if (lgot .neqv. lexp) call abort + + lgot = .FALSE. + lexp = .FALSE. + + !$acc parallel copy (lgot, ltmp) + !$acc atomic capture + lgot = .FALSE. .or. lgot + ltmp = lgot + !$acc end atomic + !$acc end parallel + + if (ltmp .neqv. lexp) call abort + if (lgot .neqv. lexp) call abort + + lgot = .FALSE. + lexp = .FALSE. + + !$acc parallel copy (lgot, ltmp) + !$acc atomic capture + lgot = .TRUE. .eqv. lgot + ltmp = lgot + !$acc end atomic + !$acc end parallel + + if (ltmp .neqv. lexp) call abort + if (lgot .neqv. lexp) call abort + + lgot = .FALSE. + lexp = .TRUE. + + !$acc parallel copy (lgot, ltmp) + !$acc atomic capture + lgot = .TRUE. .neqv. lgot + ltmp = lgot + !$acc end atomic + !$acc end parallel + + if (ltmp .neqv. lexp) call abort + if (lgot .neqv. lexp) call abort + + igot = 1 + iexp = N + + !$acc parallel loop copy (igot, itmp) + do i = 1, N + !$acc atomic capture + igot = max (igot, i) + itmp = igot + !$acc end atomic + end do + !$acc end parallel loop + + if (itmp /= iexp) call abort + if (igot /= iexp) call abort + + igot = N + iexp = 1 + + !$acc parallel loop copy (igot, itmp) + do i = 1, N + !$acc atomic capture + igot = min (igot, i) + itmp = igot + !$acc end atomic + end do + !$acc end parallel loop + + if (itmp /= iexp) call abort + if (igot /= iexp) call abort + + igot = -1 + iexp = 0 + + !$acc parallel loop copy (igot, itmp) + do i = 0, N - 1 + iexpr = ibclr (-2, i) + !$acc atomic capture + igot = iand (igot, iexpr) + itmp = igot + !$acc end atomic + end do + !$acc end parallel loop + + if (itmp /= iexp) call abort + if (igot /= iexp) call abort + + igot = 0 + iexp = -1 + + !$acc parallel loop copy (igot, itmp) + do i = 0, N - 1 + iexpr = lshift (1, i) + !$acc atomic capture + igot = ior (igot, iexpr) + itmp = igot + !$acc end atomic + end do + !$acc end parallel loop + + if (itmp /= iexp) call abort + if (igot /= iexp) call abort + + igot = -1 + iexp = 0 + + !$acc parallel loop copy (igot, itmp) + do i = 0, N - 1 + iexpr = lshift (1, i) + !$acc atomic capture + igot = ieor (igot, iexpr) + itmp = igot + !$acc end atomic + end do + !$acc end parallel loop + + if (itmp /= iexp) call abort + if (igot /= iexp) call abort + + igot = 1 + iexp = N + + !$acc parallel loop copy (igot, itmp) + do i = 1, N + !$acc atomic capture + igot = max (i, igot) + itmp = igot + !$acc end atomic + end do + !$acc end parallel loop + + if (itmp /= iexp) call abort + if (igot /= iexp) call abort + + igot = N + iexp = 1 + + !$acc parallel loop copy (igot, itmp) + do i = 1, N + !$acc atomic capture + igot = min (i, igot) + itmp = igot + !$acc end atomic + end do + !$acc end parallel loop + + if (itmp /= iexp) call abort + if (igot /= iexp) call abort + + igot = -1 + iexp = 0 + + !$acc parallel loop copy (igot, itmp) + do i = 0, N - 1 + iexpr = ibclr (-2, i) + !$acc atomic capture + igot = iand (iexpr, igot) + itmp = igot + !$acc end atomic + end do + !$acc end parallel loop + + if (itmp /= iexp) call abort + if (igot /= iexp) call abort + + igot = 0 + iexp = -1 + + !$acc parallel loop copy (igot, itmp) + do i = 0, N - 1 + iexpr = lshift (1, i) + !$acc atomic capture + igot = ior (iexpr, igot) + itmp = igot + !$acc end atomic + end do + !$acc end parallel loop + + if (itmp /= iexp) call abort + if (igot /= iexp) call abort + + igot = -1 + iexp = 0 + + !$acc parallel loop copy (igot, itmp) + do i = 0, N - 1 + iexpr = lshift (1, i) + !$acc atomic capture + igot = ieor (iexpr, igot) + itmp = igot + !$acc end atomic + end do + !$acc end parallel loop + + if (itmp /= iexp) call abort + if (igot /= iexp) call abort + +end program diff --git a/libgomp/testsuite/libgomp.oacc-fortran/atomic_rw-1.f90 b/libgomp/testsuite/libgomp.oacc-fortran/atomic_rw-1.f90 new file mode 100644 index 00000000000..51ec9aaca87 --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-fortran/atomic_rw-1.f90 @@ -0,0 +1,29 @@ +! { dg-do run } + +program main + integer v1, v2 + integer x + + x = 99 + + !$acc parallel copy (v1, v2, x) + + !$acc atomic read + v1 = x; + !$acc end atomic + + !$acc atomic write + x = 32; + !$acc end atomic + + !$acc atomic read + v2 = x; + !$acc end atomic + + !$acc end parallel + + if (v1 .ne. 99) call abort + + if (v2 .ne. 32) call abort + +end program main diff --git a/libgomp/testsuite/libgomp.oacc-fortran/atomic_update-1.f90 b/libgomp/testsuite/libgomp.oacc-fortran/atomic_update-1.f90 new file mode 100644 index 00000000000..6607c77c935 --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-fortran/atomic_update-1.f90 @@ -0,0 +1,338 @@ +! { dg-do run } + +program main + integer igot, iexp, iexpr + real fgot, fexp + integer i + integer, parameter :: N = 32 + logical lgot, lexp + + fgot = 1234.0 + fexp = 1266.0 + + !$acc parallel loop copy (fgot) + do i = 1, N + !$acc atomic update + fgot = fgot + 1.0 + !$acc end atomic + end do + !$acc end parallel loop + + if (fgot /= fexp) call abort + + fgot = 1.0 + fexp = 2.0**32 + + !$acc parallel loop copy (fgot) + do i = 1, N + !$acc atomic update + fgot = fgot * 2.0 + !$acc end atomic + end do + !$acc end parallel loop + + if (fgot /= fexp) call abort + + fgot = 32.0 + fexp = fgot - N + + !$acc parallel loop copy (fgot) + do i = 1, N + !$acc atomic update + fgot = fgot - 1.0 + !$acc end atomic + end do + !$acc end parallel loop + + if (fgot /= fexp) call abort + + fgot = 2**32.0 + fexp = 1.0 + + !$acc parallel loop copy (fgot) + do i = 1, N + !$acc atomic update + fgot = fgot / 2.0 + !$acc end atomic + end do + !$acc end parallel loop + + if (fgot /= fexp) call abort + + lgot = .TRUE. + lexp = .FALSE. + + !$acc parallel copy (lgot) + !$acc atomic update + lgot = lgot .and. .FALSE. + !$acc end atomic + !$acc end parallel + + if (lgot .neqv. lexp) call abort + + lgot = .FALSE. + lexp = .FALSE. + + !$acc parallel copy (lgot) + !$acc atomic update + lgot = lgot .or. .FALSE. + !$acc end atomic + !$acc end parallel + + if (lgot .neqv. lexp) call abort + + lgot = .FALSE. + lexp = .FALSE. + + !$acc parallel copy (lgot) + !$acc atomic update + lgot = lgot .eqv. .TRUE. + !$acc end atomic + !$acc end parallel + + if (lgot .neqv. lexp) call abort + + lgot = .FALSE. + lexp = .TRUE. + + !$acc parallel copy (lgot) + !$acc atomic update + lgot = lgot .neqv. .TRUE. + !$acc end atomic + !$acc end parallel + + if (lgot .neqv. lexp) call abort + + fgot = 1234.0 + fexp = 1266.0 + + !$acc parallel loop copy (fgot) + do i = 1, N + !$acc atomic update + fgot = 1.0 + fgot + !$acc end atomic + end do + !$acc end parallel loop + + if (fgot /= fexp) call abort + + fgot = 1.0 + fexp = 2.0**32 + + !$acc parallel loop copy (fgot) + do i = 1, N + !$acc atomic update + fgot = 2.0 * fgot + !$acc end atomic + end do + !$acc end parallel loop + + if (fgot /= fexp) call abort + + fgot = 32.0 + fexp = 32.0 + + !$acc parallel loop copy (fgot) + do i = 1, N + !$acc atomic update + fgot = 2.0 - fgot + !$acc end atomic + end do + !$acc end parallel loop + + if (fgot /= fexp) call abort + + fgot = 2.0**16 + fexp = 2.0**16 + + !$acc parallel loop copy (fgot) + do i = 1, N + !$acc atomic update + fgot = 2.0 / fgot + !$acc end atomic + end do + !$acc end parallel loop + + if (fgot /= fexp) call abort + + lgot = .TRUE. + lexp = .FALSE. + + !$acc parallel copy (lgot) + !$acc atomic update + lgot = .FALSE. .and. lgot + !$acc end atomic + !$acc end parallel + + if (lgot .neqv. lexp) call abort + + lgot = .FALSE. + lexp = .FALSE. + + !$acc parallel copy (lgot) + !$acc atomic update + lgot = .FALSE. .or. lgot + !$acc end atomic + !$acc end parallel + + if (lgot .neqv. lexp) call abort + + lgot = .FALSE. + lexp = .FALSE. + + !$acc parallel copy (lgot) + !$acc atomic update + lgot = .TRUE. .eqv. lgot + !$acc end atomic + !$acc end parallel + + if (lgot .neqv. lexp) call abort + + lgot = .FALSE. + lexp = .TRUE. + + !$acc parallel copy (lgot) + !$acc atomic update + lgot = .TRUE. .neqv. lgot + !$acc end atomic + !$acc end parallel + + if (lgot .neqv. lexp) call abort + + igot = 1 + iexp = N + + !$acc parallel loop copy (igot) + do i = 1, N + !$acc atomic update + igot = max (igot, i) + !$acc end atomic + end do + !$acc end parallel loop + + if (igot /= iexp) call abort + + igot = N + iexp = 1 + + !$acc parallel loop copy (igot) + do i = 1, N + !$acc atomic update + igot = min (igot, i) + !$acc end atomic + end do + !$acc end parallel loop + + if (igot /= iexp) call abort + + igot = -1 + iexp = 0 + + !$acc parallel loop copy (igot) + do i = 0, N - 1 + iexpr = ibclr (-2, i) + !$acc atomic update + igot = iand (igot, iexpr) + !$acc end atomic + end do + !$acc end parallel loop + + if (igot /= iexp) call abort + + igot = 0 + iexp = -1 + + !$acc parallel loop copy (igot) + do i = 0, N - 1 + iexpr = lshift (1, i) + !$acc atomic update + igot = ior (igot, iexpr) + !$acc end atomic + end do + !$acc end parallel loop + + if (igot /= iexp) call abort + + igot = -1 + iexp = 0 + + !$acc parallel loop copy (igot) + do i = 0, N - 1 + iexpr = lshift (1, i) + !$acc atomic update + igot = ieor (igot, iexpr) + !$acc end atomic + end do + !$acc end parallel loop + + if (igot /= iexp) call abort + + igot = 1 + iexp = N + + !$acc parallel loop copy (igot) + do i = 1, N + !$acc atomic update + igot = max (i, igot) + !$acc end atomic + end do + !$acc end parallel loop + + if (igot /= iexp) call abort + + igot = N + iexp = 1 + + !$acc parallel loop copy (igot) + do i = 1, N + !$acc atomic update + igot = min (i, igot) + !$acc end atomic + end do + !$acc end parallel loop + + if (igot /= iexp) call abort + + igot = -1 + iexp = 0 + + !$acc parallel loop copy (igot) + do i = 0, N - 1 + iexpr = ibclr (-2, i) + !$acc atomic update + igot = iand (iexpr, igot) + !$acc end atomic + end do + !$acc end parallel loop + + if (igot /= iexp) call abort + + igot = 0 + iexp = -1 + + !$acc parallel loop copy (igot) + do i = 0, N - 1 + iexpr = lshift (1, i) + !$acc atomic update + igot = ior (iexpr, igot) + !$acc end atomic + end do + !$acc end parallel loop + + if (igot /= iexp) call abort + + igot = -1 + iexp = 0 + + !$acc parallel loop copy (igot) + do i = 0, N - 1 + iexpr = lshift (1, i) + !$acc atomic update + igot = ieor (iexpr, igot) + !$acc end atomic + end do + !$acc end parallel loop + + if (igot /= iexp) call abort + +end program |