diff options
author | Michael Collison <michael.collison@linaro.org> | 2015-10-31 01:16:43 -0700 |
---|---|---|
committer | Michael Collison <michael.collison@linaro.org> | 2015-10-31 16:25:51 -0700 |
commit | 99038aed4091b1f83cdcc484687fe1c87da4f87d (patch) | |
tree | 63f255bebe66a451acf427037be43e0b98d9926d | |
parent | 19ec752ea2cc04edb0a447d027090281c5af9fe0 (diff) |
Support for tcwg 833linaro-local/tcwg_369
Add aarch64 for hi to si vaddw
Change-Id: Iaf9e2c87ce6eb18ad4f666c0119b9bd8f007d7ce
-rw-r--r-- | gcc/config/aarch64/aarch64-simd.md | 66 | ||||
-rw-r--r-- | gcc/config/aarch64/iterators.md | 12 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/aarch64/saddw-1.c | 20 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/aarch64/saddw-2.c | 18 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/aarch64/uaddw-1.c | 17 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/aarch64/uaddw-2.c | 17 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/aarch64/uaddw-3.c | 20 | ||||
-rw-r--r-- | gcc/testsuite/lib/target-supports.exp | 1 |
8 files changed, 171 insertions, 0 deletions
diff --git a/gcc/config/aarch64/aarch64-simd.md b/gcc/config/aarch64/aarch64-simd.md index 65a2b6fad64..ce69a4aa5d0 100644 --- a/gcc/config/aarch64/aarch64-simd.md +++ b/gcc/config/aarch64/aarch64-simd.md @@ -2750,6 +2750,60 @@ ;; <su><addsub>w<q>. +(define_expand "widen_ssum<mode>3" + [(set (match_operand:<VDBLW> 0 "register_operand" "") + (plus:<VDBLW> (sign_extend:<VDBLW> (match_operand:VQW 1 "register_operand" "")) + (match_operand:<VDBLW> 2 "register_operand" "")))] + "TARGET_SIMD" + { + rtx p = aarch64_simd_vect_par_cnst_half (<MODE>mode, false); + rtx temp = gen_reg_rtx (GET_MODE (operands[0])); + + emit_insn (gen_aarch64_saddw<mode>_internal (temp, operands[2], + operands[1], p)); + emit_insn (gen_aarch64_saddw2<mode> (operands[0], temp, operands[1])); + DONE; + } +) + +(define_expand "widen_ssum<mode>3" + [(set (match_operand:<VWIDE> 0 "register_operand" "") + (plus:<VWIDE> (sign_extend:<VWIDE> + (match_operand:VD_BHSI 1 "register_operand" "")) + (match_operand:<VWIDE> 2 "register_operand" "")))] + "TARGET_SIMD" +{ + emit_insn (gen_aarch64_saddw<mode> (operands[0], operands[2], operands[1])); + DONE; +}) + +(define_expand "widen_usum<mode>3" + [(set (match_operand:<VDBLW> 0 "register_operand" "=&w") + (plus:<VDBLW> (zero_extend:<VDBLW> (match_operand:VQW 1 "register_operand" "")) + (match_operand:<VDBLW> 2 "register_operand" "")))] + "TARGET_SIMD" + { + rtx p = aarch64_simd_vect_par_cnst_half (<MODE>mode, false); + rtx temp = gen_reg_rtx (GET_MODE (operands[0])); + + emit_insn (gen_aarch64_uaddw<mode>_internal (temp, operands[2], + operands[1], p)); + emit_insn (gen_aarch64_uaddw2<mode> (operands[0], temp, operands[1])); + DONE; + } +) + +(define_expand "widen_usum<mode>3" + [(set (match_operand:<VWIDE> 0 "register_operand" "") + (plus:<VWIDE> (zero_extend:<VWIDE> + (match_operand:VD_BHSI 1 "register_operand" "")) + (match_operand:<VWIDE> 2 "register_operand" "")))] + "TARGET_SIMD" +{ + emit_insn (gen_aarch64_uaddw<mode> (operands[0], operands[2], operands[1])); + DONE; +}) + (define_insn "aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>" [(set (match_operand:<VWIDE> 0 "register_operand" "=w") (ADDSUB:<VWIDE> (match_operand:<VWIDE> 1 "register_operand" "w") @@ -2760,6 +2814,18 @@ [(set_attr "type" "neon_<ADDSUB:optab>_widen")] ) +(define_insn "aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>_internal" + [(set (match_operand:<VWIDE> 0 "register_operand" "=w") + (ADDSUB:<VWIDE> (match_operand:<VWIDE> 1 "register_operand" "w") + (ANY_EXTEND:<VWIDE> + (vec_select:<VHALF> + (match_operand:VQW 2 "register_operand" "w") + (match_operand:VQW 3 "vect_par_cnst_lo_half" "")))))] + "TARGET_SIMD" + "<ANY_EXTEND:su><ADDSUB:optab>w\\t%0.<Vwtype>, %1.<Vwtype>, %2.<Vhalftype>" + [(set_attr "type" "neon_<ADDSUB:optab>_widen")] +) + (define_insn "aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal" [(set (match_operand:<VWIDE> 0 "register_operand" "=w") (ADDSUB:<VWIDE> (match_operand:<VWIDE> 1 "register_operand" "w") diff --git a/gcc/config/aarch64/iterators.md b/gcc/config/aarch64/iterators.md index 964f8f1af68..f851dca5b09 100644 --- a/gcc/config/aarch64/iterators.md +++ b/gcc/config/aarch64/iterators.md @@ -455,6 +455,13 @@ (V4SF "V2SF") (V4HF "V2HF") (V8HF "V4HF") (V2DF "DF")]) +;; Half modes of all vector modes, in lower-case. +(define_mode_attr Vhalf [(V8QI "v4qi") (V16QI "v8qi") + (V4HI "v2hi") (V8HI "v4hi") + (V2SI "si") (V4SI "v2si") + (V2DI "di") (V2SF "sf") + (V4SF "v2sf") (V2DF "df")]) + ;; Double modes of vector modes. (define_mode_attr VDBL [(V8QI "V16QI") (V4HI "V8HI") (V4HF "V8HF") @@ -472,6 +479,11 @@ (SI "v2si") (DI "v2di") (DF "v2df")]) +;; Modes with double-width elements. +(define_mode_attr VDBLW [(V8QI "V4HI") (V16QI "V8HI") + (V4HI "V2SI") (V8HI "V4SI") + (V2SI "DI") (V4SI "V2DI")]) + ;; Narrowed modes for VDN. (define_mode_attr VNARROWD [(V4HI "V8QI") (V2SI "V4HI") (DI "V2SI")]) diff --git a/gcc/testsuite/gcc.target/aarch64/saddw-1.c b/gcc/testsuite/gcc.target/aarch64/saddw-1.c new file mode 100644 index 00000000000..9db5d002e32 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/saddw-1.c @@ -0,0 +1,20 @@ +/* { dg-do compile } */ +/* { dg-options "-O3" } */ + + +int +t6(int len, void * dummy, short * __restrict x) +{ + len = len & ~31; + int result = 0; + __asm volatile (""); + for (int i = 0; i < len; i++) + result += x[i]; + return result; +} + +/* { dg-final { scan-assembler "saddw" } } */ +/* { dg-final { scan-assembler "saddw2" } } */ + + + diff --git a/gcc/testsuite/gcc.target/aarch64/saddw-2.c b/gcc/testsuite/gcc.target/aarch64/saddw-2.c new file mode 100644 index 00000000000..6f8c8fdcb59 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/saddw-2.c @@ -0,0 +1,18 @@ +/* { dg-do compile } */ +/* { dg-options "-O3" } */ + +int +t6(int len, void * dummy, int * __restrict x) +{ + len = len & ~31; + long long result = 0; + __asm volatile (""); + for (int i = 0; i < len; i++) + result += x[i]; + return result; +} + +/* { dg-final { scan-assembler "saddw" } } */ +/* { dg-final { scan-assembler "saddw2" } } */ + + diff --git a/gcc/testsuite/gcc.target/aarch64/uaddw-1.c b/gcc/testsuite/gcc.target/aarch64/uaddw-1.c new file mode 100644 index 00000000000..e34574f1161 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/uaddw-1.c @@ -0,0 +1,17 @@ +/* { dg-do compile } */ +/* { dg-options "-O3" } */ + + +int +t6(int len, void * dummy, unsigned short * __restrict x) +{ + len = len & ~31; + unsigned int result = 0; + __asm volatile (""); + for (int i = 0; i < len; i++) + result += x[i]; + return result; +} + +/* { dg-final { scan-assembler "uaddw" } } */ +/* { dg-final { scan-assembler "uaddw2" } } */ diff --git a/gcc/testsuite/gcc.target/aarch64/uaddw-2.c b/gcc/testsuite/gcc.target/aarch64/uaddw-2.c new file mode 100644 index 00000000000..fd3b578c0bb --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/uaddw-2.c @@ -0,0 +1,17 @@ +/* { dg-do compile } */ +/* { dg-options "-O3" } */ + +int +t6(int len, void * dummy, unsigned short * __restrict x) +{ + len = len & ~31; + unsigned int result = 0; + __asm volatile (""); + for (int i = 0; i < len; i++) + result += x[i]; + return result; +} + +/* { dg-final { scan-assembler "uaddw" } } */ +/* { dg-final { scan-assembler "uaddw2" } } */ + diff --git a/gcc/testsuite/gcc.target/aarch64/uaddw-3.c b/gcc/testsuite/gcc.target/aarch64/uaddw-3.c new file mode 100644 index 00000000000..04bc7c983d5 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/uaddw-3.c @@ -0,0 +1,20 @@ +/* { dg-do compile } */ +/* { dg-options "-O3" } */ + + +int +t6(int len, void * dummy, char * __restrict x) +{ + len = len & ~31; + unsigned short result = 0; + __asm volatile (""); + for (int i = 0; i < len; i++) + result += x[i]; + return result; +} + +/* { dg-final { scan-assembler "uaddw" } } */ +/* { dg-final { scan-assembler "uaddw2" } } */ + + + diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index b5435194676..46f41a1f8e1 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -3943,6 +3943,7 @@ proc check_effective_target_vect_widen_sum_hi_to_si_pattern { } { } else { set et_vect_widen_sum_hi_to_si_pattern_saved 0 if { [istarget powerpc*-*-*] + || [istarget aarch64*-*-*] || [istarget ia64-*-*] } { set et_vect_widen_sum_hi_to_si_pattern_saved 1 } |