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2017-01-27Make Linaro GCC Release Candidate 6.3-2017.02-rc1.linaro-6.3-2017.02-rc1Ryan S. Arnold
gcc/ * LINARO-VERSION: Update.
2017-01-11Make Linaro GCC Snapshot 6.3-2017.01.linaro-snapshot-6.3-2017.01Yvan Roux
gcc/ * LINARO-VERSION: Update. Change-Id: Ib9f8d4c91a8652966f82c8f72f0430706dd2d498
2017-01-11 gcc/Christophe Lyon
Backport from trunk r240504. 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com> * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed, is_mm_consume, is_mm_acquire, is_mm_release, is_mm_acq_rel, is_mm_seq_cst, is_mm_sync): Move to ... * memmodel.h: This. New file. * builtins.c: Include memmodel.h. * optabs.c: Likewise. * tsan.c: Likewise. * config/aarch64/aarch64.c: Likewise. * config/alpha/alpha.c: Likewise. * config/arm/arm.c: Likewise. * config/i386/i386.c: Likewise. * config/ia64/ia64.c: Likewise. * config/mips/mips.c: Likewise. * config/rs6000/rs6000.c: Likewise. * config/sparc/sparc.c: Likewise. * genconditions.c: Include memmodel.h in generated file. * genemit.c: Likewise. * genoutput.c: Likewise. * genpeep.c: Likewise. * genpreds.c: Likewise. * genrecog.c: Likewise. gcc/c-family/ Backport from trunk r240504. 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com> * c-common.c: Include memmodel.h. gcc/ Backport from trunk r241507. 2016-10-25 Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/constraints.md (Q constraint): Document its use for Thumb-1. (Pf constraint): New constraint for relaxed, consume or relaxed memory models. * config/arm/sync.md (atomic_load<mode>): Add new ARMv8-M Baseline only alternatives to allow any register when memory model matches Pf and thus lda is used, but only low registers otherwise. Use unpredicated output template for Thumb-1 targets. (atomic_store<mode>): Likewise for stl. (arm_load_exclusive<mode>): Add new ARMv8-M Baseline only alternative whose output template does not have predication. (arm_load_acquire_exclusive<mode>): Likewise. (arm_load_exclusivesi): Likewise. (arm_load_acquire_exclusivesi): Likewise. (arm_store_release_exclusive<mode>): Likewise. (arm_store_exclusive<mode>): Use unpredicated output template for Thumb-1 targets. gcc/ Backport from trunk r241577. 2016-10-26 Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/arm.c (arm_expand_compare_and_swap): Add new bdst local variable. Add the new parameter to the insn generator. Set that parameter to be CC flag for 32-bit targets, bval otherwise. Set the return value from the negation of that parameter for Thumb-1, keeping the logic unchanged otherwise except for using bdst as the destination register of the compare_and_swap insn. (arm_split_compare_and_swap): Add explanation about how is the value returned to the function comment. Rename scratch variable to neg_bval. Adapt initialization of variables holding operands to the new operand numbers. Use return register to hold result of store exclusive for Thumb-1, scratch register otherwise. Construct the appropriate cbranch for Thumb-1 targets, keeping the logic unchanged for 32-bit targets. Guard Z flag setting to restrict to 32bit targets. Use gen_cbranchsi4 rather than hand-written conditional branch to loop for strongly ordered compare_and_swap. * config/arm/predicates.md (cc_register_operand): New predicate. * config/arm/sync.md (atomic_compare_and_swap<mode>_1): Use a match_operand with the new predicate to accept either the CC flag or a destination register for the boolean return value, restricting it to CC flag only via constraint. Adapt operand numbers accordingly. gcc/ Backport from trunk r241578. 2016-10-26 Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/sync.md (atomic_compare_and_swap<mode>_1): Add new ARMv8-M Baseline only alternatives to (i) hold store atomic success value in a return register rather than a scratch register, (ii) use a low register for it and to (iii) ensure the cbranchsi insn generated by the split respect the constraints of Thumb-1 cbranchsi4_insn and cbranchsi4_scratch. * config/arm/thumb1.md (cbranchsi4_insn): Add comment to indicate constraints must match those in atomic_compare_and_swap. (cbranchsi4_scratch): Likewise. gcc/ Backport from trunk r241614. 2016-10-27 Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/arm.c (arm_split_atomic_op): Add function comment. Add logic to to decide whether to copy over old value to register for new value. * config/arm/sync.md: Add comments explaning why mode and code attribute are not defined in iterators.md (thumb1_atomic_op_str): New code attribute. (thumb1_atomic_newop_str): Likewise. (thumb1_atomic_fetch_op_str): Likewise. (thumb1_atomic_fetch_newop_str): Likewise. (thumb1_atomic_fetch_oldop_str): Likewise. (atomic_exchange<mode>): Add new ARMv8-M Baseline only alternatives to mirror the more restrictive constraints of the Thumb-1 insns after split compared to Thumb-2 counterpart insns. (atomic_<sync_optab><mode>): Likewise. Add comment to keep constraints in sync with non atomic version. (atomic_nand<mode>): Likewise. (atomic_fetch_<sync_optab><mode>): Likewise. (atomic_fetch_nand<mode>): Likewise. (atomic_<sync_optab>_fetch<mode>): Likewise. (atomic_nand_fetch<mode>): Likewise. * config/arm/thumb1.md (thumb1_addsi3): Add comment to keep contraint in sync with atomic version. (thumb1_subsi3_insn): Likewise. (thumb1_andsi3_insn): Likewise. (thumb1_iorsi3_insn): Likewise. (thumb1_xorsi3_insn): Likewise. gcc/ Backport from trunk r241615. 2016-10-27 Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/arm.h (TARGET_HAVE_LDREX): Define for ARMv8-M Baseline. (TARGET_HAVE_LDREXBH): Likewise. (TARGET_HAVE_LDACQ): Likewise. gcc/testsuite/ Backport from trunk r241615. 2016-10-27 Thomas Preud'homme <thomas.preudhomme@arm.com> * gcc.target/arm/atomic-comp-swap-release-acquire-3.c: New test. * gcc.target/arm/atomic-op-acq_rel-3.c: Likewise. * gcc.target/arm/atomic-op-acquire-3.c: Likewise. * gcc.target/arm/atomic-op-char-3.c: Likewise. * gcc.target/arm/atomic-op-consume-3.c: Likewise. * gcc.target/arm/atomic-op-int-3.c: Likewise. * gcc.target/arm/atomic-op-relaxed-3.c: Likewise. * gcc.target/arm/atomic-op-release-3.c: Likewise. * gcc.target/arm/atomic-op-seq_cst-3.c: Likewise. * gcc.target/arm/atomic-op-short-3.c: Likewise. gcc/ Backport from trunk r241848. 2016-11-04 Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/arm-arches.def (armv8-m.base): Set Cortex-M23 as representative core for this architecture. * config/arm/arm-cores.def (cortex-m23): Define new processor. * config/arm/arm-tables.opt: Regenerate. * config/arm/arm-tune.md: Likewise. * config/arm/arm.c (arm_v6m_tune): Add Cortex-M23 to the list of cores this tuning parameters apply to in the comment. * config/arm/bpabi.h (BE8_LINK_SPEC): Add Cortex-M23 to the list of valid -mcpu options. * doc/invoke.texi (ARM Options): Document new Cortex-M23 processor. gcc/ Backport from trunk r241849. 2016-11-04 Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/arm-arches.def (armv8-m.main+dsp): Set Cortex-M33 as representative core for this architecture. * config/arm/arm-cores.def (cortex-m33): Define new processor. * config/arm/arm-tables.opt: Regenerate. * config/arm/arm-tune.md: Likewise. * config/arm/bpabi.h (BE8_LINK_SPEC): Add Cortex-M33 to the list of valid -mcpu options. * doc/invoke.texi (ARM Options): Document new Cortex-M33 processor. gcc/ Backport from trunk r242596. 2016-11-18 Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/arm-protos.h (FL_NONE, FL_ANY, FL_CO_PROC, FL_ARCH3M, FL_MODE26, FL_MODE32, FL_ARCH4, FL_ARCH5, FL_THUMB, FL_LDSCHED, FL_STRONG, FL_ARCH5E, FL_XSCALE, FL_ARCH6, FL_VFPV2, FL_WBUF, FL_ARCH6K, FL_THUMB2, FL_NOTM, FL_THUMB_DIV, FL_VFPV3, FL_NEON, FL_ARCH7EM, FL_ARCH7, FL_ARM_DIV, FL_ARCH8, FL_CRC32, FL_SMALLMUL, FL_NO_VOLATILE_CE, FL_IWMMXT, FL_IWMMXT2, FL_ARCH6KZ, FL2_ARCH8_1, FL2_ARCH8_2, FL2_FP16INST): Reindent comment, add final dot when missing and make value unsigned. (arm_feature_set): Use unsigned entries instead of unsigned long. gcc/ Backport from trunk r242597. 2016-11-18 Terry Guo <terry.guo@arm.com> Thomas Preud'homme <thomas.preudhomme@arm.com> * common/config/arm/arm-common.c (arm_target_thumb_only): New function. * config/arm/arm-opts.h: Include arm-flags.h. (struct arm_arch_core_flag): Define. (arm_arch_core_flags): Define. * config/arm/arm-protos.h: Include arm-flags.h (FL_NONE, FL_ANY, FL_CO_PROC, FL_ARCH3M, FL_MODE26, FL_MODE32, FL_ARCH4, FL_ARCH5, FL_THUMB, FL_LDSCHED, FL_STRONG, FL_ARCH5E, FL_XSCALE, FL_ARCH6, FL_VFPV2, FL_WBUF, FL_ARCH6K, FL_THUMB2, FL_NOTM, FL_THUMB_DIV, FL_VFPV3, FL_NEON, FL_ARCH7EM, FL_ARCH7, FL_ARM_DIV, FL_ARCH8, FL_CRC32, FL_SMALLMUL, FL_NO_VOLATILE_CE, FL_IWMMXT, FL_IWMMXT2, FL_ARCH6KZ, FL2_ARCH8_1, FL2_ARCH8_2, FL2_FP16INST, FL_TUNE, FL_FOR_ARCH2, FL_FOR_ARCH3, FL_FOR_ARCH3M, FL_FOR_ARCH4, FL_FOR_ARCH4T, FL_FOR_ARCH5, FL_FOR_ARCH5T, FL_FOR_ARCH5E, FL_FOR_ARCH5TE, FL_FOR_ARCH5TEJ, FL_FOR_ARCH6, FL_FOR_ARCH6J, FL_FOR_ARCH6K, FL_FOR_ARCH6Z, FL_FOR_ARCH6ZK, FL_FOR_ARCH6KZ, FL_FOR_ARCH6T2, FL_FOR_ARCH6M, FL_FOR_ARCH7, FL_FOR_ARCH7A, FL_FOR_ARCH7VE, FL_FOR_ARCH7R, FL_FOR_ARCH7M, FL_FOR_ARCH7EM, FL_FOR_ARCH8A, FL2_FOR_ARCH8_1A, FL2_FOR_ARCH8_2A, FL_FOR_ARCH8M_BASE, FL_FOR_ARCH8M_MAIN, arm_feature_set, ARM_FSET_MAKE, ARM_FSET_MAKE_CPU1, ARM_FSET_MAKE_CPU2, ARM_FSET_CPU1, ARM_FSET_CPU2, ARM_FSET_EMPTY, ARM_FSET_ANY, ARM_FSET_HAS_CPU1, ARM_FSET_HAS_CPU2, ARM_FSET_HAS_CPU, ARM_FSET_ADD_CPU1, ARM_FSET_ADD_CPU2, ARM_FSET_DEL_CPU1, ARM_FSET_DEL_CPU2, ARM_FSET_UNION, ARM_FSET_INTER, ARM_FSET_XOR, ARM_FSET_EXCLUDE, ARM_FSET_IS_EMPTY, ARM_FSET_CPU_SUBSET): Move to ... * config/arm/arm-flags.h: This new file. * config/arm/arm.h (TARGET_MODE_SPEC_FUNCTIONS): Define. (EXTRA_SPEC_FUNCTIONS): Add TARGET_MODE_SPEC_FUNCTIONS to its value. (TARGET_MODE_SPECS): Define. (DRIVER_SELF_SPECS): Add TARGET_MODE_SPECS to its value. gcc/testsuite/ Backport from trunk r242597. 2016-11-18 Thomas Preud'homme <thomas.preudhomme@arm.com> * gcc.target/arm/optional_thumb-1.c: New test. * gcc.target/arm/optional_thumb-2.c: New test. * gcc.target/arm/optional_thumb-3.c: New test. gcc/ Backport from trunk r242696. 2016-11-22 Thomas Preud'homme <thomas.preudhomme@arm.com> * config.gcc: Allow new rmprofile value for configure option --with-multilib-list. * config/arm/t-rmprofile: New file. * doc/install.texi (--with-multilib-list): Document new rmprofile value for ARM. gcc/testsuite/ Backport from trunk r243013. 2016-11-30 Thomas Preud'homme <thomas.preudhomme@arm.com> * lib/target-supports.exp (add_options_for_arm_arch_v6m): Add -mfloat-abi=soft option. (add_options_for_arm_arch_v8m_base): Likewise. Reindent containing foreach loop. gcc/ Backport from trunk r243015. 2016-11-30 Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/t-rmprofile: Add mappings for Cortex-M23 and Cortex-M33. gcc/ Backport from trunk r243187. 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com> Thomas Preud'homme <thomas.preudhomme@arm.com> * config.gcc (extra_headers): Added arm_cmse.h. * config/arm/arm-arches.def (ARM_ARCH): (armv8-m): Add FL2_CMSE. (armv8-m.main): Likewise. (armv8-m.main+dsp): Likewise. * config/arm/arm-c.c (arm_cpu_builtins): Added __ARM_FEATURE_CMSE macro. * config/arm/arm-flags.h: Define FL2_CMSE. * config/arm.c (arm_arch_cmse): New. (arm_option_override): New error for unsupported cmse target. * config/arm/arm.h (arm_arch_cmse): New. * config/arm/arm.opt (mcmse): New. * config/arm/arm_cmse.h: New file. * doc/invoke.texi (ARM Options): Add -mcmse. * doc/sourcebuild.texi (arm_cmse_ok): Add new effective target. * doc/extend.texi: Add ARMv8-M Security Extensions entry. gcc/testsuite/ Backport from trunk r243187. 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com> Thomas Preud'homme <thomas.preudhomme@arm.com> * gcc.target/arm/cmse/cmse.exp: New. * gcc.target/arm/cmse/cmse-1.c: New. * gcc.target/arm/cmse/cmse-12.c: New. * lib/target-supports.exp (check_effective_target_arm_cmse_ok): New. libgcc/ Backport from trunk r243187. 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com> Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/t-arm (HAVE_CMSE): New. * config/arm/cmse.c: New. gcc/ Backport from trunk r243188. 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com> Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/arm.c (arm_handle_cmse_nonsecure_entry): New. (arm_attribute_table): Added cmse_nonsecure_entry (arm_compute_func_type): Handle cmse_nonsecure_entry. (cmse_func_args_or_return_in_stack): New. (arm_handle_cmse_nonsecure_entry): New. * config/arm/arm.h (ARM_FT_CMSE_ENTRY): New macro define. (IS_CMSE_ENTRY): Likewise. * doc/extend.texi (ARM ARMv8-M Security Extensions): New attribute. gcc/testsuite/ Backport from trunk r243188. 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com> Thomas Preud'homme <thomas.preudhomme@arm.com> * gcc.target/arm/cmse/cmse-3.c: New. gcc/ Backport from trunk r243189. 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com> Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/arm.c (use_return_insn): Change to return with bxns when cmse_nonsecure_entry. (output_return_instruction): Likewise. (arm_output_function_prologue): Likewise. (thumb_pop): Likewise. (thumb_exit): Likewise. (thumb2_expand_return): Assert that entry functions always have simple returns. (arm_expand_epilogue): Handle entry functions. (arm_function_ok_for_sibcall): Disable sibcall for entry functions. (arm_asm_declare_function_name): New. * config/arm/arm-protos.h (arm_asm_declare_function_name): New. * config/arm/elf.h (ASM_DECLARE_FUNCTION_NAME): Redefine to use arm_asm_declare_function_name. gcc/testsuite/ Backport from trunk r243189. 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com> Thomas Preud'homme <thomas.preudhomme@arm.com> * gcc.target/arm/cmse/cmse-4.c: New. * gcc.target/arm/cmse/cmse-9.c: New. * gcc.target/arm/cmse/cmse-10.c: New. gcc/ Backport from trunk r243190. 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com> Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/arm.c (output_return_instruction): Clear registers. (thumb2_expand_return): Likewise. (thumb1_expand_epilogue): Likewise. (thumb_exit): Likewise. (arm_expand_epilogue): Likewise. (cmse_nonsecure_entry_clear_before_return): New. (comp_not_to_clear_mask_str_un): New. (compute_not_to_clear_mask): New. * config/arm/thumb1.md (*epilogue_insns): Change length attribute. * config/arm/thumb2.md (*thumb2_return): Disable for cmse_nonsecure_entry functions. (*thumb2_cmse_entry_return): Duplicate thumb2_return pattern for cmse_nonsecure_entry functions. gcc/testsuite/ Backport from trunk r243190. 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com> Thomas Preud'homme <thomas.preudhomme@arm.com> * gcc.target/arm/cmse/cmse.exp: Test different multilibs separate. * gcc.target/arm/cmse/struct-1.c: New. * gcc.target/arm/cmse/bitfield-1.c: New. * gcc.target/arm/cmse/bitfield-2.c: New. * gcc.target/arm/cmse/bitfield-3.c: New. * gcc.target/arm/cmse/baseline/cmse-2.c: New. * gcc.target/arm/cmse/baseline/softfp.c: New. * gcc.target/arm/cmse/mainline/soft/cmse-5.c: New. * gcc.target/arm/cmse/mainline/hard/cmse-5.c: New. * gcc.target/arm/cmse/mainline/hard-sp/cmse-5.c: New. * gcc.target/arm/cmse/mainline/softfp/cmse-5.c: New. * gcc.target/arm/cmse/mainline/softfp-sp/cmse-5.c: New. gcc/ Backport from trunk r243191. 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com> Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/arm.c (gimplify.h): New include. (arm_handle_cmse_nonsecure_call): New. (arm_attribute_table): Added cmse_nonsecure_call. (arm_comp_type_attributes): Deny compatibility of function types with without the cmse_nonsecure_call attribute. * doc/extend.texi (ARM ARMv8-M Security Extensions): New attribute. gcc/testsuite/ Backport from trunk r243191. 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com> Thomas Preud'homme <thomas.preudhomme@arm.com> * gcc.target/arm/cmse/cmse-3.c: Add tests. * gcc.target/arm/cmse/cmse-4.c: Add tests. * gcc.target/arm/cmse/cmse-15.c: New. gcc/ Backport from trunk r243192. 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com> Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/arm.c (detect_cmse_nonsecure_call): New. (cmse_nonsecure_call_clear_caller_saved): New. (arm_reorg): Use cmse_nonsecure_call_clear_caller_saved. (arm_function_ok_for_sibcall): Disable sibcalls for cmse_nonsecure_call. * config/arm/arm-protos.h (detect_cmse_nonsecure_call): New. * config/arm/arm.md (call): Handle cmse_nonsecure_entry. (call_value): Likewise. (nonsecure_call_internal): New. (nonsecure_call_value_internal): New. * config/arm/thumb1.md (*nonsecure_call_reg_thumb1_v5): New. (*nonsecure_call_value_reg_thumb1_v5): New. * config/arm/thumb2.md (*nonsecure_call_reg_thumb2): New. (*nonsecure_call_value_reg_thumb2): New. * config/arm/unspecs.md (UNSPEC_NONSECURE_MEM): New. gcc/testsuite/ Backport from trunk r243192. 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com> Thomas Preud'homme <thomas.preudhomme@arm.com> * gcc.target/arm/cmse/cmse.exp: Run tests in mainline dir. * gcc.target/arm/cmse/cmse-9.c: Added some extra tests. * gcc.target/arm/cmse/cmse-14.c: New. * gcc.target/arm/cmse/baseline/bitfield-4.c: New. * gcc.target/arm/cmse/baseline/bitfield-5.c: New. * gcc.target/arm/cmse/baseline/bitfield-6.c: New. * gcc.target/arm/cmse/baseline/bitfield-7.c: New. * gcc.target/arm/cmse/baseline/bitfield-8.c: New. * gcc.target/arm/cmse/baseline/bitfield-9.c: New. * gcc.target/arm/cmse/baseline/bitfield-and-union-1.c: New. * gcc.target/arm/cmse/baseline/cmse-11.c: New. * gcc.target/arm/cmse/baseline/cmse-13.c: New. * gcc.target/arm/cmse/baseline/cmse-6.c: New. * gcc.target/arm/cmse/baseline/union-1.c: New. * gcc.target/arm/cmse/baseline/union-2.c: New. * gcc.target/arm/cmse/mainline/bitfield-4.c: New. * gcc.target/arm/cmse/mainline/bitfield-5.c: New. * gcc.target/arm/cmse/mainline/bitfield-6.c: New. * gcc.target/arm/cmse/mainline/bitfield-7.c: New. * gcc.target/arm/cmse/mainline/bitfield-8.c: New. * gcc.target/arm/cmse/mainline/bitfield-9.c: New. * gcc.target/arm/cmse/mainline/bitfield-and-union-1.c: New. * gcc.target/arm/cmse/mainline/union-1.c: New. * gcc.target/arm/cmse/mainline/union-2.c: New. * gcc.target/arm/cmse/mainline/hard-sp/cmse-13.c: New. * gcc.target/arm/cmse/mainline/hard-sp/cmse-7.c: New. * gcc.target/arm/cmse/mainline/hard-sp/cmse-8.c: New. * gcc.target/arm/cmse/mainline/hard/cmse-13.c: New. * gcc.target/arm/cmse/mainline/hard/cmse-7.c: New. * gcc.target/arm/cmse/mainline/hard/cmse-8.c: New. * gcc.target/arm/cmse/mainline/soft/cmse-13.c: New. * gcc.target/arm/cmse/mainline/soft/cmse-7.c: New. * gcc.target/arm/cmse/mainline/soft/cmse-8.c: New. * gcc.target/arm/cmse/mainline/softfp-sp/cmse-7.c: New. * gcc.target/arm/cmse/mainline/softfp-sp/cmse-8.c: New. * gcc.target/arm/cmse/mainline/softfp/cmse-13.c: New. * gcc.target/arm/cmse/mainline/softfp/cmse-7.c: New. * gcc.target/arm/cmse/mainline/softfp/cmse-8.c: New. libgcc/ Backport from trunk r243192. 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com> Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/cmse_nonsecure_call.S: New. * config/arm/t-arm: Compile cmse_nonsecure_call.S gcc/ Backport from trunk r243193. 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com> Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/arm-builtins.c (arm_builtins): Define ARM_BUILTIN_CMSE_NONSECURE_CALLER. (bdesc_2arg): Add line for cmse_nonsecure_caller. (arm_init_builtins): Handle cmse_nonsecure_caller. (arm_expand_builtin): Likewise. * config/arm/arm_cmse.h (cmse_nonsecure_caller): New. gcc/testsuite/ Backport from trunk r243193. 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com> Thomas Preud'homme <thomas.preudhomme@arm.com> * gcc.target/arm/cmse/cmse-1.c: Add test for cmse_nonsecure_caller. gcc/ Backport from trunk r243216. 2016-12-01 Jeff Law <law@redhat.com> * config/arm/arm.c (arm_handle_cmse_nonsecure_call): Remove unused variable main_variant. Change-Id: Ibe821b25c811c214c51d5cbaceb4ea960c619633
2017-01-11 gcc/testsuite/Christophe Lyon
Backport from trunk r243973. 2016-12-29 Andrew Pinski <apinski@cavium.com> * gcc.dg/atomic/c11-atomic-exec-5.c: Lower ITER_COUNT to 100 for AARCH64. Change-Id: I78595ce9d2187fe883987a304cd277d98842c54b
2017-01-11 gcc/Christophe Lyon
Backport from trunk r240117. 2016-09-13 Tamar Christina <tamar.christina@arm.com> * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins): Fix builtin type signature printing. gcc/ Backport from trunk r242914. 2016-11-28 Tamar Christina <tamar.christina@arm.com> * config/arm/arm_neon.h (vget_lane_p64): New. gcc/ Backport from trunk r242915. 2016-11-28 Tamar Christina <tamar.christina@arm.com> * config/aarch64/aarch64-builtins.c (TYPES_SETREGP): Added poly type. (TYPES_GETREGP): Likewise. (TYPES_SHIFTINSERTP): Likewise. (TYPES_COMBINEP): Likewise. (TYPES_STORE1P): Likewise. * config/aarch64/aarch64-simd-builtins.def (combine): Added poly generator. (get_dregoi): Likewise. (get_dregci): Likewise. (get_dregxi): Likewise. (ssli_n): Likewise. (ld1): Likewise. (st1): Likewise. * config/aarch64/arm_neon.h (poly64x1x2_t, poly64x1x3_t): New. (poly64x1x4_t, poly64x2x2_t): Likewise. (poly64x2x3_t, poly64x2x4_t): Likewise. (poly64x1_t): Likewise. (vcreate_p64, vcombine_p64): Likewise. (vdup_n_p64, vdupq_n_p64): Likewise. (vld2_p64, vld2q_p64): Likewise. (vld3_p64, vld3q_p64): Likewise. (vld4_p64, vld4q_p64): Likewise. (vld2_dup_p64, vld3_dup_p64): Likewise. (vld4_dup_p64, vsli_n_p64): Likewise. (vsliq_n_p64, vst1_p64): Likewise. (vst1q_p64, vst2_p64): Likewise. (vst3_p64, vst4_p64): Likewise. (__aarch64_vdup_lane_p64, __aarch64_vdup_laneq_p64): Likewise. (__aarch64_vdupq_lane_p64, __aarch64_vdupq_laneq_p64): Likewise. (vget_lane_p64, vgetq_lane_p64): Likewise. (vreinterpret_p8_p64, vreinterpretq_p8_p64): Likewise. (vreinterpret_p16_p64, vreinterpretq_p16_p64): Likewise. (vreinterpret_p64_f16, vreinterpret_p64_f64): Likewise. (vreinterpret_p64_s8, vreinterpret_p64_s16): Likewise. (vreinterpret_p64_s32, vreinterpret_p64_s64): Likewise. (vreinterpret_p64_f32, vreinterpret_p64_u8): Likewise. (vreinterpret_p64_u16, vreinterpret_p64_u32): Likewise. (vreinterpret_p64_u64, vreinterpret_p64_p8): Likewise. (vreinterpretq_p64_f64, vreinterpretq_p64_s8): Likewise. (vreinterpretq_p64_s16, vreinterpretq_p64_s32): Likewise. (vreinterpretq_p64_s64, vreinterpretq_p64_f16): Likewise. (vreinterpretq_p64_f32, vreinterpretq_p64_u8): Likewise. (vreinterpretq_p64_u16, vreinterpretq_p64_u32): Likewise. (vreinterpretq_p64_u64, vreinterpretq_p64_p8): Likewise. (vreinterpret_f16_p64, vreinterpretq_f16_p64): Likewise. (vreinterpret_f32_p64, vreinterpretq_f32_p64): Likewise. (vreinterpret_f64_p64, vreinterpretq_f64_p64): Likewise. (vreinterpret_s64_p64, vreinterpretq_s64_p64): Likewise. (vreinterpret_u64_p64, vreinterpretq_u64_p64): Likewise. (vreinterpret_s8_p64, vreinterpretq_s8_p64): Likewise. (vreinterpret_s16_p64, vreinterpret_s32_p64): Likewise. (vreinterpretq_s32_p64, vreinterpret_u8_p64): Likewise. (vreinterpret_u16_p64, vreinterpretq_u16_p64): Likewise. (vreinterpret_u32_p64, vreinterpretq_u32_p64): Likewise. (vset_lane_p64, vsetq_lane_p64): Likewise. (vget_low_p64, vget_high_p64): Likewise. (vcombine_p64, vst2_lane_p64): Likewise. (vst3_lane_p64, vst4_lane_p64): Likewise. (vst2q_lane_p64, vst3q_lane_p64): Likewise. (vst4q_lane_p64, vget_lane_p64): Likewise. (vget_laneq_p64, vset_lane_p64): Likewise. (vset_laneq_p64, vcopy_lane_p64): Likewise. (vcopy_laneq_p64, vdup_n_p64): Likewise. (vdupq_n_p64, vdup_lane_p64): Likewise. (vdup_laneq_p64, vld1_p64): Likewise. (vld1q_p64, vld1_dup_p64): Likewise. (vld1q_dup_p64, vld1q_dup_p64): Likewise. (vmov_n_p64, vmovq_n_p64): Likewise. (vst3q_p64, vst4q_p64): Likewise. (vld1_lane_p64, vld1q_lane_p64): Likewise. (vst1_lane_p64, vst1q_lane_p64): Likewise. (vcopy_laneq_p64, vcopyq_laneq_p64): Likewise. (vdupq_laneq_p64): Likewise. gcc/ Backport from trunk r242916. 2016-11-28 Tamar Christina <tamar.christina@arm.com> * config/aarch64/aarch64-simd-builtins.def (BSL_P): Added di and v2di mode. * config/aarch64/arm_neon.h (vsriq_n_p64, vsri_n_p64): Added poly type. (vextq_p64, vext_p64): Likewise. (vceq_p64, vbslq_p64, vbsl_p64): Likewise. gcc/testsuite/ Backport from trunk r242962. 2016-11-29 Tamar Christina <tamar.christina@arm.com> * gcc.target/aarch64/advsimd-intrinsics/arm-neon-ref.h (AARCH64_ONLY, CHECK_CRYPTO): New macros. (Poly64x1_t, Poly64x2_t): Added types. * gcc.target/aarch64/advsimd-intrinsics/p64_p128.c (vmov_n_p64, vmovq_n_p64): Added. (vld2_lane_p64, vld2q_lane_p64): Likewise. (vld3_lane_p64, vld3q_lane_p64): Likewise. (vld4_lane_p64, vld4q_lane_p64): Likewise. (vst2_lane_p64, vst2q_lane_p64): Likewise. (vst3_lane_p64, vst3q_lane_p64): Likewise. (vst4_lane_p64, vst4q_lane_p64): Likewise. (vget_lane_p64, vgetq_lane_p64): Likewise. (vget_high_p64): Likewise. * gcc.target/aarch64/advsimd-intrinsics/vreinterpret_p128.c: Added AArch64 flags. (vreint_vector, vreint_vector_res): Moved to header. * gcc.target/aarch64/advsimd-intrinsics/vreinterpret_p64.c: Added Aarch64 flags. (vreint_vector, vreint_vector_res): Moved to header. gcc/ Backport from trunk r243287. 2016-12-06 Tamar Christina <tamar.christina@arm.com> * gcc/config/aarch64/arm_neon.h (vreinterpretq_p8_p128, vreinterpretq_p16_p128): Added. (vreinterpret_p64_p16, vreinterpretq_p64_p128): Likewise. (vreinterpretq_p64_p16, vreinterpretq_p128_p8): Likewise. (vreinterpretq_p128_p16, vreinterpretq_p128_f16): Likewise. (vreinterpretq_p128_f32, vreinterpretq_p128_p64): Likewise. (vreinterpretq_p128_s64, vreinterpretq_p128_u64): Likewise. (vreinterpretq_p128_s8, vreinterpretq_p128_s16): Likewise. (vreinterpretq_p128_s32, vreinterpretq_p128_u8): Likewise. (vreinterpretq_p128_u16, vreinterpretq_p128_u32): Likewise. (vreinterpretq_f16_p128, vreinterpretq_f32_p128): Likewise. (vreinterpretq_s64_p128, vreinterpretq_u64_p128): Likewise. (vreinterpretq_s8_p128, vreinterpretq_s16_p128): Likewise. (vreinterpretq_s32_p128, vreinterpretq_u8_p128): Likewise. (vreinterpretq_u16_p128, vreinterpretq_u32_p128): Likewise. gcc/testsuite/ Backport from trunk r243430. 2016-12-08 Christophe Lyon <christophe.lyon@linaro.org> * gcc.target/aarch64/advsimd-intrinsics/arm-neon-ref.h (CHECK_CRYPTO): Remove. (expected_poly64x1_t, expected_poly64x2_t): Remove Change-Id: Id2d62aace7d11db1bcd66d239aa5f6c3cdf25a55
2017-01-11 gcc/Christophe Lyon
Backport from trunk r242869. 2016-11-25 Thomas Preud'homme <thomas.preudhomme@arm.com> PR tree-optimization/77673 * tree-ssa-math-opts.c (struct symbolic_number): Add new src field. (init_symbolic_number): Initialize src field from src parameter. (perform_symbolic_merge): Select most dominated statement as the source statement. Set src field of resulting n structure from the input src with the lowest address. (find_bswap_or_nop): Rename source_stmt into ins_stmt. (bswap_replace): Rename src_stmt into ins_stmt. Initially get source of load from src field rather than insertion statement. Cancel optimization if statement analyzed is not dominated by the insertion statement. (pass_optimize_bswap::execute): Rename src_stmt to ins_stmt. Compute dominance information. gcc/testsuite/ Backport from trunk r242869. 2016-11-25 Thomas Preud'homme <thomas.preudhomme@arm.com> PR tree-optimization/77673 * gcc.dg/pr77673.c: New test. gcc/ Backport from trunk r242870. 2016-11-25 Thomas Preud'homme <thomas.preudhomme@arm.com> * tree-ssa-math-opts.c (struct symbolic_number): Improve comment. Change-Id: I79c6f848a9b7d80130b151cb62c4f2f0c672053b
2017-01-09Merge branches/gcc-6-branch rev 244220.Yvan Roux
Change-Id: I9f2d907c75595859355f909019b9109011440154
2016-12-14 gcc/Yvan Roux
* LINARO-VERSION: Bump version number, post snapshot. Change-Id: Id430e1b5a65024a895839e11db0662d0d90af206
2016-12-14Make Linaro GCC Snapshot 6.2-2016.12.linaro-snapshot-6.2-2016.12Yvan Roux
gcc/ * LINARO-VERSION: Update. Change-Id: Ic2b94e93d8261afe8017ada35d36f7c780298a7c
2016-12-13Merge branches/gcc-6-branch rev 243594.Yvan Roux
Change-Id: I681a233c1e96ce184d241bab38b61cd8ac8f08a8
2016-12-13 ./Yvan Roux
Backport from trunk r240949. 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org> * configure.ac: Add aarch64-*-freebsd*. * configure: Regenerate. gcc/ Backport from trunk r240949. 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org> * config.gcc: Add aarch64-*-freebsd* support. * config.host: Likewise. * config/aarch64/aarch64-freebsd.h: New file. * config/aarch64/t-aarch64-freebsd: Ditto. libgcc/ Backport from trunk r240949. 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org> * config.host: Add support for aarch64-*-freebsd*. Change-Id: I7d3ce4b84d08de4f71d5e3e5076a66b462df1bf9
2016-12-13 gcc/Yvan Roux
Backport from trunk r241791. 2016-11-26 Wilco Dijkstra <wdijkstr@arm.com> * config/aarch64/aarch64-simd.md (aarch64_crypto_sha1hv4si): New pattern. (aarch64_be_crypto_sha1hv4si): New pattern. Change-Id: Icf45bee1114d9ac5097ac38477ae1fb7a1b470e1
2016-12-13 gcc/Yvan Roux
Backport from trunk r241116, 241119. 2016-10-13 Richard Earnshaw <rearnsha@arm.com> * arm.h (TARGET_VFP): Unconditionally define to 1. (arm_fpu_desc): Remove 'model' field. (TARGET_FPU_MODEL): Delete. * arm.c (all_fpus): Don't initialize the model field. (arm_can_inline_p): Don't check the FPU model. * arm-fpus.def: Remove redundant model field from all FPU descriptions. gcc/ Backport from trunk r241118, 241119. 2016-10-13 Richard Earnshaw <rearnsha@arm.com> * arm.h (TARGET_VFP): Delete. (TARGET_VFPD32): Remove references to TARGET_VFP. (TARGET_VFP3, TARGET_VFP5): Likewise. (TARGET_VFP_SINGLE, TARGET_VFP_DOUBLE): Likewise. (TARGET_NEON_FP16): Likewise. (TARGET_FMA): Likewise. (TARGET_CRYPTO): Likewise. (TARGET_NEON): Likewise. (SECONDARY_OUTPUT_RELOAD_CLASS): Likewise. (FUNCTION_ARG_REGNO_P): Likewise. * arm.c (arm_option_check_internal): Likewise. (arm_option_override): Likewise. (use_return_insn): Likewise. (arm_function_value_regno_p): Likewise. (arm_apply_result_size): Likewise. (use_vfp_abi): Likewise. (arm_legitimate_address_outer_p): Likewise. (thumb2_legitimate_address_p): Likewise. (arm_legitimate_index_p): Likewise. (thumb2_legitimate_index_p): Likewise. (arm_legitimate_address): Likewise. (arm_get_vfp_saved_size): Likewise. (arm_emit_vfp_multi_reg_pop): Likewise. (arm_get_frame_offsets): Likewise. (arm_save_coproc_regs): Likewise. (arm_hard_regno_mode_ok): Likewise. (arm_expand_epilogue_apcs_frame): Likewise. (arm_expand_epilogue): Likewise. (arm_file_start): Likewise. (arm_conditional_register_usage): Likewise. (arm_validize_comparison): Use vfp_compare_operand directly. * arm-builtins.c (arm_init_builtins): Remove references to TARGET_VFP. (arm_expand_vfp_builtin): Use TARGET_HARD_FLOAT for detecting unsupported usage. (arm_atomic_assign_expand_fenv): Likewise. * arm.md (divsf3): Likewise. (arm_negsi2): Likewise. (absdf2): Likewise. (arm_movdi): Likewise. (arm_movt): Likewise. (cbranchsf4): Change predicate to vfp_compare_operand. (cbranchdf4): Change predicate to vfp_compare_operand. (cstorehf4): Change predicate to vfp_compare_operand. (cstoresf4): Change predicate to vfp_compare_operand. (cstoredf4): Change predicate to vfp_compare_operand. (vfp_pop_multiple_with_writeback): Remove references to TARGET_VFP. (movhi_insn_arch4, movhi_bytes): Likewise. * constraints.md (Dt): Likewise. (Dp): Likewise. * iterators.md (SDF): Likewise. * predicates.md (arm_float_compare_operand): Delete. (const_double_vcvt_power_of_two_reciprocal): Remove references to TARGET_VFP. (const_double_vcvt_power_of_two): Likewise. * thumb2.md thumb2_movsi_insn): Likewise. * vfp.md (arm_movhi_vfp, thumb2_movhi_vfp): Likewise. (movhf_vfp): Likewise. (arm_movsi_vfp, thumb2_movsi_vfp): Likewise. (movdi_vfp, movdi_vfp_cortexa8): Likewise. (movsf_vfp, thumb2_movsf_vfp): Likewise. (movdf_vfp, thumb2_movdf_vfp): Likewise. (movsfcc_vfp, abssf2_vfp, negsf2_vfp, addsf3_vfp): Likewise. (subsf3_vfp, divsf3_vfp): Likewise. (mulsf3_vfp, mulsf3negsf_vfp, negmulsf3_vfp): Likewise. (mulsf3addsf_vfp, (mulsf3subsf_vfp, mulsf3negsfaddsf_vfp): Likewise. (mulsf3negsfsubsf_vfp): Likewise. (truncsisf2_vfp, fixuns_truncsfsi2, floatsisf2_vfp): Likewise. (floatunssisf2, sqrtsf2_vfp): Likewise. (movcc_vfp): Likewise. (cmpsf_split_vfp, cmpsf_trap_split_vfp): Likewise. (cmpsf_vfp, cmpsf_trap_vfp): Likewise. (push_multi_vfp): Likewise. (set_fpscr, get_fpscr): Likewise. * arm-c.c (arm_cpu_builtins): Unconditionally define __VFP_FP__. Change-Id: Ia31339f87b894f8ef9944e782ac6a8db17feb3ed
2016-12-13 gcc/Yvan Roux
Backport from trunk r241736. 2016-11-01 Bilyan Borisov <bilyan.borisov@arm.com> Tamar Christina <tamar.christina@arm.com> * config/arm/arm-c.c (arm_cpu_builtins): New macro definition. * config/arm/arm_neon.h (vmaxnm_f32): New intrinsinc. (vmaxnmq_f32): Likewise. (vminnm_f32): Likewise. (vminnmq_f32): Likewise. * config/arm/arm_neon_builtins.def (vmaxnm): New builtin. (vminnm): Likewise. * config/arm/neon.md (neon_<fmaxmin_op><mode>, VCVTF): New expander. gcc/testsuite/ Backport from trunk r241736. 2016-11-01 Bilyan Borisov <bilyan.borisov@arm.com> * gcc.target/arm/simd/vmaxnm_f32_1.c: New. * gcc.target/arm/simd/vmaxnmq_f32_1.c: Likewise. * gcc.target/arm/simd/vminnm_f32_1.c: Likewise. * gcc.target/arm/simd/vminnmq_f32_1.c: Likewise. gcc/testsuite/ Backport from trunk r241797. 2016-11-01 Tamar Christina <tamar.christina@arm.com> * gcc.target/arm/simd/vmaxnm_f32_1.c (dg-require-effective-target): Check for arm_v8_neon_hw. * gcc.target/arm/simd/vmaxnmq_f32_1.c (dg-require-effective-target): Likewise. * gcc.target/arm/simd/vminnm_f32_1.c (dg-require-effective-target): Likewise. * gcc.target/arm/simd/vminnmq_f32_1.c(dg-require-effective-target): Likewise. Change-Id: I30c7b57e133fa41a3ea0ada0e5819ec645d28b45
2016-12-13 gcc/testsuite/Yvan Roux
Backport from trunk r241957. 2016-11-08 Tamar Christina <tamar.christina@arm.com> PR testsuite/78136 * gcc.dg/cpp/trad/trad.exp (dg-runtest): Added $srcdir/$subdir/ to Include dirs. * gcc.dg/cpp/trad/include.c: Use local header file. gcc/testsuite/ Backport from trunk r242500. 2016-11-16 Tamar Christina <tamar.christina@arm.com> PR testsuite/78136 * gcc.dg/cpp/trad/trad.exp (dg-runtest): Moved $srcdir/$subdir/ to DEFAULT_TRADCPPFLAGS. Change-Id: I5271fc97361a49196ea7f5f57c4bdff8a1988405
2016-12-13 gcc/Yvan Roux
Backport from trunk r241229. 2016-10-17 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org> PR tree-optimization/71636 * match.pd (x & ((1 << b) - 1) -> x & ~(~0 << b)): New pattern. gcc/testsuite/ Backport from trunk r241229. 2016-10-17 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org> * gcc.dg/pr71636-1.c: New test-case. * gcc.dg/pr71636-2.c: Likewise. Change-Id: Ie3ef5051eea791320865f339cb978a2c9e94aa0f
2016-12-12 gcc/Yvan Roux
Backport from trunk r241958. 2016-11-08 James Greenhalgh <james.greenhalgh@arm.com> * config/aarch64/t-aarch64 (aarch64-c.o): Depend on TARGET_H. Change-Id: I7ffb83dbae1adc8b69a4e8b53f8df1ef2b28a43a
2016-12-12 gcc/Yvan Roux
Backport from trunk r241790. 2016-11-02 Wilco Dijkstra <wdijkstr@arm.com> * config/aarch64/aarch64.md (add<mode>3): Remove redundant code. Don't split frame based additions. Change-Id: Icf72194a952010ebfa4b24a9941f587a30cd38ed
2016-12-12 gcc/Yvan Roux
Backport from trunk r241777. 2016-11-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com> * config/aarch64/aarch64.c (aarch64_register_saved_on_entry): Add function comment. (aarch64_next_callee_save): Likewise. (aarch64_pushwb_single_reg): Likewise. (aarch64_gen_storewb_pair): Likewise. (aarch64_push_regs): Likewise. (aarch64_gen_loadwb_pair): Likewise. (aarch64_pop_regs): Likewise. (aarch64_gen_store_pair): Likewise. (aarch64_gen_load_pair): Likewise. (aarch64_save_callee_saves): Likewise. (aarch64_restore_callee_saves): Likewise. Change-Id: I837088871c2b9bbe651818bfd5b362ea2925e75f
2016-12-12 gcc/Yvan Roux
Backport from trunk r241686. 2016-10-30 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org> * config/arm/arm.c (arm_const_not_ok_for_debug_p): Use VAR_P. Change-Id: I5b5356a7878821d4cc26bfb7b0d61bb9f663fbe4
2016-12-12 gcc/Yvan Roux
Backport from trunk r241508. 2016-10-25 Wilco Dijkstra <wdijkstr@arm.com> PR target/78041 * config/arm/neon.md (ashldi3_neon): Add "r 0 i" and "&r r i" variants. Remove partial overlap check for shift by 1. (ashldi3_neon): Likewise. gcc/testsuite/ Backport from trunk r241508. 2016-10-25 Wilco Dijkstra <wdijkstr@arm.com> PR target/78041 * gcc.target/arm/pr78041.c: New test. Change-Id: I6f5331910f3f20e8d6f0f7a00a5c855a2acfdee2
2016-12-12 gcc/Yvan Roux
Backport from trunk r241419. 2016-10-21 Wilco Dijkstra <wdijkstr@arm.com> * config/aarch64/aarch64.c (aarch64_layout_frame): Align FP callee-saves. gcc/ Backport from trunk r241420. 2016-10-21 Wilco Dijkstra <wdijkstr@arm.com> * config/aarch64/aarch64.c (aarch64_add_constant_internal): Add extra argument to allow emitting the move immediate. Use add/sub with positive immediate. (aarch64_add_constant): Add inline function. (aarch64_add_sp): Likewise. (aarch64_sub_sp): Likewise. (aarch64_expand_prologue): Call aarch64_sub_sp. (aarch64_expand_epilogue): Call aarch64_add_sp. Decide when to leave out move. (aarch64_output_mi_thunk): Call aarch64_add_constant. gcc/testsuite/ Backport from trunk r241420. 2016-10-21 Wilco Dijkstra <wdijkstr@arm.com> * gcc.target/aarch64/test_frame_17.c: New test. gcc/testsuite/ Backport from trunk r241421. 2016-10-21 Wilco Dijkstra <wdijkstr@arm.com> * gcc.target/aarch64/test_frame_17.c: New test. Change-Id: Ie080d3e66942f0a37b2f376bc2445f88eb079f7d
2016-12-12 gcc/Yvan Roux
Backport from trunk r240846. 2016-10-06 Andrew Pinski <apinski@cavium.com> * config/aarch64/aarch64-cores.def: Add a comment before each set of cores. Change-Id: I123f8b902d5b5b5b2df7fce82815610ac8a3b7d6
2016-12-12 gcc/Yvan Roux
Backport from trunk r240614. 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com> * defaults.h (TARGET_FLT_EVAL_METHOD_NON_DEFAULT): Remove. * system.h (TARGET_FLT_EVAL_METHOD_NON_DEFAULT): Poison. gcc/ada/ Backport from trunk r240614. 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com> * gcc-interface/misc.c (gnat_post_options): Remove special case for TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard. gcc/c-family/ Backport from trunk r240614. 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com> * c-opts.c (c_common_post_options): Remove special case for TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard in C++. gcc/fortran/ Backport from trunk r240614. 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com> * options.c (gfc_post_options): Remove special case for TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard. gcc/java/ Backport from trunk r240614. 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com> * lang.c (java_post_options): Remove special case for TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard. Change-Id: Ibed9daab2babc566ab0213077e682be5b40c28b1
2016-12-12 gcc/Yvan Roux
Backport from trunk r240568. 2016-09-28 Wilco Dijkstra <wdijkstr@arm.com> PR tree-optimization/61056 * gimple-fold.c (gimple_fold_builtin_strchr): New function to optimize strchr (s, 0) to strlen. (gimple_fold_builtin): Add BUILT_IN_STRCHR case. gcc/testsuite/ Backport from trunk r240568. 2016-09-28 Wilco Dijkstra <wdijkstr@arm.com> * gcc.dg/strlenopt-20.c: Update test. * gcc.dg/strlenopt-21.c: Likewise. * gcc.dg/strlenopt-22.c: Likewise. * gcc.dg/strlenopt-22g.c: Likewise. * gcc.dg/strlenopt-26.c: Likewise. * gcc.dg/strlenopt-5.c: Likewise. * gcc.dg/strlenopt-7.c: Likewise. * gcc.dg/strlenopt-9.c: Likewise. gcc/ Backport from trunk r240585. 2016-09-28 Wilco Dijkstra <wdijkstr@arm.com> * gimple-fold.c (gimple_fold_builtin): After failing to fold strchr, also try the generic folding. Change-Id: Ie8831d320766ac5083da722a36e92d7a44051597
2016-12-12 gcc/testsuite/Yvan Roux
Backport from trunk r240314. 2016-09-21 Matthew Wahab <matthew.wahab@arm.com> * gcc.target/arm/fp16-aapcs-3.c: New. * gcc.target/arm/fp16-aapcs-4.c: New. * gcc.target/arm/aapcs/aapcs/vfp22.c: New. * gcc.target/arm/aapcs/aapcs/vfp23.c: New. * gcc.target/arm/aapcs/aapcs/vfp24.c: New. * gcc.target/arm/aapcs/aapcs/vfp25.c: New. Change-Id: I1473ed7fc6736a8d3e77a43c47607e1ab139abac
2016-12-12 contrib/Yvan Roux
Backport from trunk r240288. 2016-09-20 Christophe Lyon <christophe.lyon@linaro.org> * compare_tests: Take ERROR messages into account when comparing. contrib/ Backport from trunk r240289. 2016-09-20 Christophe Lyon <christophe.lyon@linaro.org> * dg-extract-results.py: Report DejaGnu error in the final summary. * dg-extract-results.sh: Likewise. Change-Id: Ib15f783dedc6b017a94e01f09b1e350b0459a890
2016-11-21 gcc/Yvan Roux
Backport from trunk r239561. 2016-08-18  Tamar Christina  <tamar.christina@arm.com> Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com> * varasm.c (default_use_anchors_for_symbol_p): Reject too large decls. gcc/ Backport from trunk r242555. 2016-11-17 Jakub Jelinek <jakub@redhat.com> PR middle-end/78201 * varasm.c (default_use_anchors_for_symbol_p): Fix a comment typo. Don't test decl != NULL. Don't look at DECL_SIZE, but DECL_SIZE_UNIT instead, return false if it is NULL, or doesn't fit into uhwi, or is larger or equal to targetm.max_anchor_offset. gcc/testsuite/ Backport from trunk r242555. 2016-11-17 Jakub Jelinek <jakub@redhat.com> PR middle-end/78201 * g++.dg/opt/pr78201.C: New test. Change-Id: I7fcc9d768209fac74de3ab6a80a8ccd880bbd185
2016-11-17 gcc/Yvan Roux
* LINARO-VERSION: Bump version number, post snapshot. Change-Id: I0ad4888f81ce7cbdfa7794c160018c659995cb86
2016-11-17Make Linaro GCC Snapshot 6.2-2016.11.linaro-snapshot-6.2-2016.11Yvan Roux
gcc/ * LINARO-VERSION: Update. Change-Id: I841560d60fa1d992a033f16229f30d75108f9132
2016-11-15Merge branches/gcc-6-branch rev 242371.Yvan Roux
Change-Id: Ia4fb8e9e94629da786722b5e68605dc8bb971741
2016-11-09 gcc/Yvan Roux
Revert backport from trunk r239561. 2016-08-18 Tamar Christina <tamar.christina@arm.com> Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> * varasm.c (default_use_anchors_for_symbol_p): Reject too large * decls. This reverts commit 11879870dc041028bcb8d078d9ddbd7e400dd03f. Change-Id: Iae5d442cf1a80e74f6f07817d337ce63bdf05234
2016-10-17 gcc/Yvan Roux
* LINARO-VERSION: Bump version number, post snapshot. Change-Id: I7c4e31f7d1db307449b3712f92b0b723d9f91716
2016-10-17Make Linaro GCC Snapshot 6.2-2016.10.linaro-snapshot-6.2-2016.10Yvan Roux
gcc/ * LINARO-VERSION: Update. Change-Id: I6e28b34c67b38df0cd59c7260c1ef6ef3afc3ae5
2016-10-16Merge branches/gcc-6-branch rev 241214.Yvan Roux
Change-Id: I2fc7e5fc01a9015199e9be293b8a7b503fd5a829
2016-10-16 gcc/Yvan Roux
Backport from trunk r240398. 2016-09-23 Matthew Wahab <matthew.wahab@arm.com> * config/arm/arm-arches.def ("armv8.1-a"): Add FL_CRC32. ("armv8.2-a"): New. ("armv8.2-a+fp16"): New. * config/arm/arm-protos.h (FL2_ARCH8_2): New. (FL2_FP16INST): New. (FL2_FOR_ARCH8_2A): New. * config/arm/arm-tables.opt: Regenerate. * config/arm/arm.c (arm_arch8_2): New. (arm_fp16_inst): New. (arm_option_override): Set arm_arch8_2 and arm_fp16_inst. Check for incompatible fp16-format settings. * config/arm/arm.h (TARGET_VFP_FP16INST): New. (TARGET_NEON_FP16INST): New. (arm_arch8_2): Declare. (arm_fp16_inst): Declare. * config/arm/bpabi.h (BE8_LINK_SPEC): Add entries for march=armv8.2-a and march=armv8.2-a+fp16. * config/arm/t-aprofile (Arch Matches): Add entries for armv8.2-a and armv8.2-a+fp16. * doc/invoke.texi (ARM Options): Add "-march=armv8.1-a", "-march=armv8.2-a" and "-march=armv8.2-a+fp16". gcc/ Backport from trunk r240400. 2016-09-23 Matthew Wahab <matthew.wahab@arm.com> * doc/sourcebuild.texi (ARM-specific attributes): Add entries for arm_fp16_alternative_ok and arm_fp16_none_ok. gcc/testsuite/ Backport from trunk r240400. 2016-09-23 Matthew Wahab <matthew.wahab@arm.com> * g++.dg/ext/arm-fp16/arm-fp16-ops-3.C: Use arm_fp16_alternative_ok. * g++.dg/ext/arm-fp16/arm-fp16-ops-4.C: Likewise. * gcc.dg/torture/arm-fp16-int-convert-alt.c: Likewise. * gcc/testsuite/gcc.dg/torture/arm-fp16-ops-3.c: Likewise. * gcc/testsuite/gcc.dg/torture/arm-fp16-ops-4.c: Likewise. * gcc.target/arm/fp16-compile-alt-1.c: Likewise. * gcc.target/arm/fp16-compile-alt-10.c: Likewise. * gcc.target/arm/fp16-compile-alt-11.c: Likewise. * gcc.target/arm/fp16-compile-alt-12.c: Likewise. * gcc.target/arm/fp16-compile-alt-2.c: Likewise. * gcc.target/arm/fp16-compile-alt-3.c: Likewise. * gcc.target/arm/fp16-compile-alt-4.c: Likewise. * gcc.target/arm/fp16-compile-alt-5.c: Likewise. * gcc.target/arm/fp16-compile-alt-6.c: Likewise. * gcc.target/arm/fp16-compile-alt-7.c: Likewise. * gcc.target/arm/fp16-compile-alt-8.c: Likewise. * gcc.target/arm/fp16-compile-alt-9.c: Likewise. * gcc.target/arm/fp16-compile-none-1.c: Use arm_fp16_none_ok. * gcc.target/arm/fp16-compile-none-2.c: Likewise. * gcc.target/arm/fp16-rounding-alt-1.c: Use arm_fp16_alternative_ok. * lib/target-supports.exp (check_effective_target_arm_fp16_alternative_ok_nocache): New. (check_effective_target_arm_fp16_alternative_ok): New. (check_effective_target_arm_fp16_none_ok_nocache): New. (check_effective_target_arm_fp16_none_ok): New. gcc/ Backport from trunk r240401. 2016-09-23 Matthew Wahab <matthew.wahab@arm.com> * doc/sourcebuild.texi (ARM-specific attributes): Add anchor for arm_v8_1a_neon_ok. Add entries for arm_v8_2a_fp16_scalar_ok, arm_v8_2a_fp16_scalar_hw, arm_v8_2a_fp16_neon_ok and arm_v8_2a_fp16_neon_hw. (Add options): Add entries for arm_v8_1a_neon, arm_v8_2a_scalar, arm_v8_2a_neon. gcc/testsuite/ Backport from trunk r240401. 2016-09-23 Matthew Wahab <matthew.wahab@arm.com> * lib/target-supports.exp (add_options_for_arm_v8_2a_fp16_scalar): New. (add_options_for_arm_v8_2a_fp16_neon): New. (check_effective_target_arm_arch_v8_2a_ok): Auto-generate. (add_options_for_arm_arch_v8_2a): Auto-generate. (check_effective_target_arm_arch_v8_2a_multilib): Auto-generate. (check_effective_target_arm_v8_2a_fp16_scalar_ok_nocache): New. (check_effective_target_arm_v8_2a_fp16_scalar_ok): New. (check_effective_target_arm_v8_2a_fp16_neon_ok_nocache): New. (check_effective_target_arm_v8_2a_fp16_neon_ok): New. (check_effective_target_arm_v8_2a_fp16_scalar_hw): New. (check_effective_target_arm_v8_2a_fp16_neon_hw): New. gcc/ Backport from trunk r240402. 2016-09-23 Matthew Wahab <matthew.wahab@arm.com> * config/arm/arm-c.c (arm_cpu_builtins): Define "__ARM_FEATURE_FP16_SCALAR_ARITHMETIC" and "__ARM_FEATURE_FP16_VECTOR_ARITHMETIC". gcc/testsuite/ Backport from trunk r240402. 2016-09-23 Matthew Wahab <matthew.wahab@arm.com> * gcc.target/arm/attr-fp16-arith-1.c: New. gcc/ Backport from trunk r240403. 2016-09-23 Jiong Wang <jiong.wang@arm.com> Matthew Wahab <matthew.wahab@arm.com> * config/arm/arm.c (output_move_vfp): Weaken assert to allow HImode. (arm_hard_regno_mode_ok): Allow HImode values in VFP registers. * config/arm/arm.md (*movhi_bytes): Disable when VFP registers are available. Also fix some white-space. * config/arm/vfp.md (*arm_movhi_vfp): New. (*thumb2_movhi_vfp): New. gcc/testsuite/ Backport from trunk r240403. 2016-09-23 Matthew Wahab <matthew.wahab@arm.com> * gcc.target/arm/short-vfp-1.c: New. gcc/ Backport from trunk r240404. 2016-09-23 Matthew Wahab <matthew.wahab@arm.com> * config/arm/arm.c (arm_evpc_neon_vuzp): Add support for V8HF and V4HF modes. (arm_evpc_neon_vtrn): Likewise. (arm_evpc_neon_vrev): Likewise. (arm_evpc_neon_vext): Likewise. * config/arm/arm_neon.h (vbsl_f16): New. (vbslq_f16): New. (vdup_n_f16): New. (vdupq_n_f16): New. (vdup_lane_f16): New. (vdupq_lane_f16): New. (vext_f16): New. (vextq_f16): New. (vmov_n_f16): New. (vmovq_n_f16): New. (vrev64_f16): New. (vrev64q_f16): New. (vtrn_f16): New. (vtrnq_f16): New. (vuzp_f16): New. (vuzpq_f16): New. (vzip_f16): New. (vzipq_f16): New. * config/arm/arm_neon_buillins.def (vdup_n): New (v8hf, v4hf variants). (vdup_lane): New (v8hf, v4hf variants). (vext): New (v8hf, v4hf variants). (vbsl): New (v8hf, v4hf variants). * config/arm/iterators.md (VDQWH): New. (VH): New. (V_double_vector_mode): Add V8HF and V4HF. Fix white-space. (Scalar_mul_8_16): Fix white-space. (Is_d_reg): Add V4HF and V8HF. * config/arm/neon.md (neon_vdup_lane<mode>_internal): New. (neon_vdup_lane<mode>): New. (neon_vtrn<mode>_internal): Replace VDQW with VDQWH. (*neon_vtrn<mode>_insn): Likewise. (neon_vzip<mode>_internal): Likewise. Also fix white-space. (*neon_vzip<mode>_insn): Likewise (neon_vuzp<mode>_internal): Likewise. (*neon_vuzp<mode>_insn): Likewise * config/arm/vec-common.md (vec_perm_const<mode>): New. gcc/testsuite/ Backport from trunk r240404. 2016-09-23 Matthew Wahab <matthew.wahab@arm.com> * gcc.target/aarch64/advsimd-intrinsics/arm-neon-ref.h (FP16_SUPPORTED): New (expected-hfloat-16x4): Make conditional on __fp16 support. (expected-hfloat-16x8): Likewise. (vdup_n_f16): Disable for non-AArch64 targets. * gcc.target/aarch64/advsimd-intrinsics/vbsl.c: Add __fp16 tests, conditional on FP16_SUPPORTED. * gcc.target/aarch64/advsimd-intrinsics/vdup-vmov.c: Likewise. * gcc.target/aarch64/advsimd-intrinsics/vdup_lane.c: Likewise. * gcc.target/aarch64/advsimd-intrinsics/vext.c: Likewise. * gcc.target/aarch64/advsimd-intrinsics/vrev.c: Likewise. * gcc.target/aarch64/advsimd-intrinsics/vshuffle.inc: Add support for testing __fp16. * gcc.target/aarch64/advsimd-intrinsics/vtrn.c: Add __fp16 tests, conditional on FP16_SUPPORTED. * gcc.target/aarch64/advsimd-intrinsics/vuzp.c: Likewise. * gcc.target/aarch64/advsimd-intrinsics/vzip.c: Likewise. gcc/ Backport from trunk r240407. 2016-09-23 Matthew Wahab <matthew.wahab@arm.com> Jiong Wang <jiong.wang@arm.com> * config/arm/arm.c (coproc_secondary_reload_class): Make HFmode available when FP16 instructions are available. (output_move_vfp): Add support for 16-bit data moves. (arm_validize_comparison): Fix some white-space. Support HFmode by conversion to SFmode. * config/arm/arm.md (truncdfhf2): Fix a comment. (extendhfdf2): Likewise. (cstorehf4): New. (movsicc): Fix some white-space. (movhfcc): New. (movsfcc): Fix some white-space. (*cmovhf): New. * config/arm/vfp.md (*arm_movhi_vfp): Disable when VFP FP16 instructions are available. (*thumb2_movhi_vfp): Likewise. (*arm_movhi_fp16): New. (*thumb2_movhi_fp16): New. (*movhf_vfp_fp16): New. (*movhf_vfp_neon): Disable when VFP FP16 instructions are available. (*movhf_vfp): Likewise. (extendhfsf2): Enable when VFP FP16 instructions are available. (truncsfhf2): Enable when VFP FP16 instructions are available. gcc/testsuite/ Backport from trunk r240407. 2016-09-23 Matthew Wahab <matthew.wahab@arm.com> * gcc.target/arm/armv8_2_fp16-move-1.c: New. * gcc.target/arm/fp16-aapcs-1.c: Update expected output. gcc/ Backport from trunk r240411. 2016-09-23 Matthew Wahab <matthew.wahab@arm.com> * config/arm/iterators.md (Code iterators): Fix some white-space in the comments. (GLTE): New. (ABSNEG): New (FCVT): Moved from vfp.md. (VCVT_HF_US_N): New. (VCVT_SI_US_N): New. (VCVT_HF_US): New. (VCVTH_US): New. (FP16_RND): New. (absneg_str): New. (FCVTI32typename): Moved from vfp.md. (sup): Add UNSPEC_VCVTA_S, UNSPEC_VCVTA_U, UNSPEC_VCVTM_S, UNSPEC_VCVTM_U, UNSPEC_VCVTN_S, UNSPEC_VCVTN_U, UNSPEC_VCVTP_S, UNSPEC_VCVTP_U, UNSPEC_VCVT_HF_S_N, UNSPEC_VCVT_HF_U_N, UNSPEC_VCVT_SI_S_N, UNSPEC_VCVT_SI_U_N, UNSPEC_VCVTH_S_N, UNSPEC_VCVTH_U_N, UNSPEC_VCVTH_S and UNSPEC_VCVTH_U. (vcvth_op): New. (fp16_rnd_str): New. (fp16_rnd_insn): New. * config/arm/unspecs.md (UNSPEC_VCVT_HF_S_N): New. (UNSPEC_VCVT_HF_U_N): New. (UNSPEC_VCVT_SI_S_N): New. (UNSPEC_VCVT_SI_U_N): New. (UNSPEC_VCVTH_S): New. (UNSPEC_VCVTH_U): New. (UNSPEC_VCVTA_S): New. (UNSPEC_VCVTA_U): New. (UNSPEC_VCVTM_S): New. (UNSPEC_VCVTM_U): New. (UNSPEC_VCVTN_S): New. (UNSPEC_VCVTN_U): New. (UNSPEC_VCVTP_S): New. (UNSPEC_VCVTP_U): New. (UNSPEC_VCVTP_S): New. (UNSPEC_VCVTP_U): New. (UNSPEC_VRND): New. (UNSPEC_VRNDA): New. (UNSPEC_VRNDI): New. (UNSPEC_VRNDM): New. (UNSPEC_VRNDN): New. (UNSPEC_VRNDP): New. (UNSPEC_VRNDX): New. * config/arm/vfp.md (<absneg_str>hf2): New. (neon_vabshf): New. (neon_v<fp16_rnd_str>hf): New. (neon_vrndihf): New. (addhf3): New. (subhf3): New. (divhf3): New. (mulhf3): New. (*mulsf3neghf_vfp): New. (*negmulhf3_vfp): New. (*mulsf3addhf_vfp): New. (*mulhf3subhf_vfp): New. (*mulhf3neghfaddhf_vfp): New. (*mulhf3neghfsubhf_vfp): New. (fmahf4): New. (neon_vfmahf): New. (fmsubhf4_fp16): New. (neon_vfmshf): New. (*fnmsubhf4): New. (*fnmaddhf4): New. (neon_vsqrthf): New. (neon_vrsqrtshf): New. (FCVT): Move to iterators.md. (FCVTI32typename): Likewise. (neon_vcvth<sup>hf): New. (neon_vcvth<sup>si): New. (neon_vcvth<sup>_nhf_unspec): New. (neon_vcvth<sup>_nhf): New. (neon_vcvth<sup>_nsi_unspec): New. (neon_vcvth<sup>_nsi): New. (neon_vcvt<vcvth_op>h<sup>si): New. (neon_<fmaxmin_op>hf): New. gcc/testsuite/ Backport from trunk r240411. 2016-09-23 Matthew Wahab <matthew.wahab@arm.com> * gcc.target/arm/armv8_2-fp16-arith-1.c: New. * gcc.target/arm/armv8_2-fp16-conv-1.c: New. gcc/ Backport from trunk r240415. 2016-09-23 Matthew Wahab <matthew.wahab@arm.com> * config/arm/iterators.md (VCVTHI): New. (NEON_VCMP): Add UNSPEC_VCLT and UNSPEC_VCLE. Fix a long line. (NEON_VAGLTE): New. (VFM_LANE_AS): New. (VH_CVTTO): New. (V_reg): Add HF, V4HF and V8HF. Fix white-space. (V_HALF): Add V4HF. Fix white-space. (V_if_elem): Add HF, V4HF and V8HF. Fix white-space. (V_s_elem): Likewise. (V_sz_elem): Fix white-space. (V_elem_ch): Likewise. (VH_elem_ch): New. (scalar_mul_constraint): Add V8HF and V4HF. (Is_float_mode): Fix white-space. (Is_d_reg): Add V4HF and V8HF. Fix white-space. (q): Add HF. Fix white-space. (float_sup): New. (float_SUP): New. (cmp_op_unsp): Add UNSPEC_VCALE and UNSPEC_VCALT. (neon_vfm_lane_as): New. * config/arm/neon.md (add<mode>3_fp16): New. (sub<mode>3_fp16): New. (mul<mode>3add<mode>_neon): New. (fma<VH:mode>4_intrinsic): New. (fmsub<VCVTF:mode>4_intrinsic): Fix white-space. (fmsub<VH:mode>4_intrinsic): New. (<absneg_str><mode>2): New. (neon_v<absneg_str><mode>): New. (neon_v<fp16_rnd_str><mode>): New. (neon_vrsqrte<mode>): New. (neon_vpaddv4hf): New. (neon_vadd<mode>): New. (neon_vsub<mode>): New. (neon_vmulf<mode>): New. (neon_vfma<VH:mode>): New. (neon_vfms<VH:mode>): New. (neon_vc<cmp_op><mode>): New. (neon_vc<cmp_op><mode>_fp16insn): New (neon_vc<cmp_op_unsp><mode>_fp16insn_unspec): New. (neon_vca<cmp_op><mode>): New. (neon_vca<cmp_op><mode>_fp16insn): New. (neon_vca<cmp_op_unsp><mode>_fp16insn_unspec): New. (neon_vc<cmp_op>z<mode>): New. (neon_vabd<mode>): New. (neon_v<maxmin>f<mode>): New. (neon_vp<maxmin>fv4hf: New. (neon_<fmaxmin_op><mode>): New. (neon_vrecps<mode>): New. (neon_vrsqrts<mode>): New. (neon_vrecpe<mode>): New (VH variant). (neon_vdup_lane<mode>_internal): New. (neon_vdup_lane<mode>): New. (neon_vcvt<sup><mode>): New (VCVTHI variant). (neon_vcvt<sup><mode>): New (VH variant). (neon_vcvt<sup>_n<mode>): New (VH variant). (neon_vcvt<sup>_n<mode>): New (VCVTHI variant). (neon_vcvt<vcvth_op><sup><mode>): New. (neon_vmul_lane<mode>): New. (neon_vmul_n<mode>): New. * config/arm/unspecs.md (UNSPEC_VCALE): New (UNSPEC_VCALT): New. (UNSPEC_VFMA_LANE): New. (UNSPECS_VFMS_LANE): New. gcc/testsuite/ Backport from trunk r240415. 2016-09-23 Matthew Wahab <matthew.wahab@arm.com> * gcc.target/arm/armv8_2-fp16-arith-1.c: Use arm_v8_2a_fp16_neon options. Add tests for float16x4_t and float16x8_t. gcc/ Backport from trunk r240416. 2016-09-23 Matthew Wahab <matthew.wahab@arm.com> * config/arm/arm-builtins.c (arm_init_neon_builtin): New. (arm_init_builtins): Move body of a loop to the standalone function arm_init_neon_builtin. (arm_expand_neon_builtin_1): New. Update comment. Function body moved from arm_neon_builtin with some white-space fixes. (arm_expand_neon_builtin): Move code into the standalone function arm_expand_neon_builtin_1. gcc/ Backport from trunk r240421. 2016-09-23 Matthew Wahab <matthew.wahab@arm.com> * config/arm/arm-builtins.c (hf_UP): New. (si_UP): New. (vfp_builtin_data): New. Update comment. (enum arm_builtins): Include "arm_vfp_builtins.def". (ARM_BUILTIN_VFP_PATTERN_START): New. (arm_init_vfp_builtins): New. (arm_init_builtins): Add arm_init_vfp_builtins. (arm_expand_vfp_builtin): New. (arm_expand_builtins): Update for arm_expand_vfp_builtin. Fix long line. * config/arm/arm_vfp_builtins.def: New file. * config/arm/t-arm (arm.o): Add arm_vfp_builtins.def. (arm-builtins.o): Likewise. gcc/ Backport from trunk r240422. 2016-09-23 Matthew Wahab <matthew.wahab@arm.com> * config/arm/arm_neon_builtins.def (vadd): New (v8hf, v4hf variants). (vmulf): New (v8hf, v4hf variants). (vfma): New (v8hf, v4hf variants). (vfms): New (v8hf, v4hf variants). (vsub): New (v8hf, v4hf variants). (vcage): New (v8hf, v4hf variants). (vcagt): New (v8hf, v4hf variants). (vcale): New (v8hf, v4hf variants). (vcalt): New (v8hf, v4hf variants). (vceq): New (v8hf, v4hf variants). (vcgt): New (v8hf, v4hf variants). (vcge): New (v8hf, v4hf variants). (vcle): New (v8hf, v4hf variants). (vclt): New (v8hf, v4hf variants). (vceqz): New (v8hf, v4hf variants). (vcgez): New (v8hf, v4hf variants). (vcgtz): New (v8hf, v4hf variants). (vcltz): New (v8hf, v4hf variants). (vclez): New (v8hf, v4hf variants). (vabd): New (v8hf, v4hf variants). (vmaxf): New (v8hf, v4hf variants). (vmaxnm): New (v8hf, v4hf variants). (vminf): New (v8hf, v4hf variants). (vminnm): New (v8hf, v4hf variants). (vpmaxf): New (v4hf variant). (vpminf): New (v4hf variant). (vpadd): New (v4hf variant). (vrecps): New (v8hf, v4hf variants). (vrsqrts): New (v8hf, v4hf variants). (vabs): New (v8hf, v4hf variants). (vneg): New (v8hf, v4hf variants). (vrecpe): New (v8hf, v4hf variants). (vrnd): New (v8hf, v4hf variants). (vrnda): New (v8hf, v4hf variants). (vrndm): New (v8hf, v4hf variants). (vrndn): New (v8hf, v4hf variants). (vrndp): New (v8hf, v4hf variants). (vrndx): New (v8hf, v4hf variants). (vrsqrte): New (v8hf, v4hf variants). (vmul_lane): Add v4hf and v8hf variants. (vmul_n): Add v4hf and v8hf variants. (vext): New (v8hf, v4hf variants). (vcvts): New (v8hi, v4hi variants). (vcvts): New (v8hf, v4hf variants). (vcvtu): New (v8hi, v4hi variants). (vcvtu): New (v8hf, v4hf variants). (vcvts_n): New (v8hf, v4hf variants). (vcvtu_n): New (v8hi, v4hi variants). (vcvts_n): New (v8hi, v4hi variants). (vcvtu_n): New (v8hf, v4hf variants). (vbsl): New (v8hf, v4hf variants). (vcvtas): New (v8hf, v4hf variants). (vcvtau): New (v8hf, v4hf variants). (vcvtms): New (v8hf, v4hf variants). (vcvtmu): New (v8hf, v4hf variants). (vcvtns): New (v8hf, v4hf variants). (vcvtnu): New (v8hf, v4hf variants). (vcvtps): New (v8hf, v4hf variants). (vcvtpu): New (v8hf, v4hf variants). gcc/ Backport from trunk r240423. 2016-09-23 Matthew Wahab <matthew.wahab@arm.com> * config.gcc (extra_headers): Add arm_fp16.h * config/arm/arm_fp16.h: New. * config/arm/arm_neon.h: Include "arm_fp16.h". gcc/ Backport from trunk r240424. 2016-09-23 Matthew Wahab <matthew.wahab@arm.com> * config/arm/arm_neon.h (vabd_f16): New. (vabdq_f16): New. (vabs_f16): New. (vabsq_f16): New. (vadd_f16): New. (vaddq_f16): New. (vcage_f16): New. (vcageq_f16): New. (vcagt_f16): New. (vcagtq_f16): New. (vcale_f16): New. (vcaleq_f16): New. (vcalt_f16): New. (vcaltq_f16): New. (vceq_f16): New. (vceqq_f16): New. (vceqz_f16): New. (vceqzq_f16): New. (vcge_f16): New. (vcgeq_f16): New. (vcgez_f16): New. (vcgezq_f16): New. (vcgt_f16): New. (vcgtq_f16): New. (vcgtz_f16): New. (vcgtzq_f16): New. (vcle_f16): New. (vcleq_f16): New. (vclez_f16): New. (vclezq_f16): New. (vclt_f16): New. (vcltq_f16): New. (vcltz_f16): New. (vcltzq_f16): New. (vcvt_f16_s16): New. (vcvt_f16_u16): New. (vcvt_s16_f16): New. (vcvt_u16_f16): New. (vcvtq_f16_s16): New. (vcvtq_f16_u16): New. (vcvtq_s16_f16): New. (vcvtq_u16_f16): New. (vcvta_s16_f16): New. (vcvta_u16_f16): New. (vcvtaq_s16_f16): New. (vcvtaq_u16_f16): New. (vcvtm_s16_f16): New. (vcvtm_u16_f16): New. (vcvtmq_s16_f16): New. (vcvtmq_u16_f16): New. (vcvtn_s16_f16): New. (vcvtn_u16_f16): New. (vcvtnq_s16_f16): New. (vcvtnq_u16_f16): New. (vcvtp_s16_f16): New. (vcvtp_u16_f16): New. (vcvtpq_s16_f16): New. (vcvtpq_u16_f16): New. (vcvt_n_f16_s16): New. (vcvt_n_f16_u16): New. (vcvtq_n_f16_s16): New. (vcvtq_n_f16_u16): New. (vcvt_n_s16_f16): New. (vcvt_n_u16_f16): New. (vcvtq_n_s16_f16): New. (vcvtq_n_u16_f16): New. (vfma_f16): New. (vfmaq_f16): New. (vfms_f16): New. (vfmsq_f16): New. (vmax_f16): New. (vmaxq_f16): New. (vmaxnm_f16): New. (vmaxnmq_f16): New. (vmin_f16): New. (vminq_f16): New. (vminnm_f16): New. (vminnmq_f16): New. (vmul_f16): New. (vmul_lane_f16): New. (vmul_n_f16): New. (vmulq_f16): New. (vmulq_lane_f16): New. (vmulq_n_f16): New. (vneg_f16): New. (vnegq_f16): New. (vpadd_f16): New. (vpmax_f16): New. (vpmin_f16): New. (vrecpe_f16): New. (vrecpeq_f16): New. (vrnd_f16): New. (vrndq_f16): New. (vrnda_f16): New. (vrndaq_f16): New. (vrndm_f16): New. (vrndmq_f16): New. (vrndn_f16): New. (vrndnq_f16): New. (vrndp_f16): New. (vrndpq_f16): New. (vrndx_f16): New. (vrndxq_f16): New. (vrsqrte_f16): New. (vrsqrteq_f16): New. (vrecps_f16): New. (vrecpsq_f16): New. (vrsqrts_f16): New. (vrsqrtsq_f16): New. (vsub_f16): New. (vsubq_f16): New. gcc/testsuite/ Backport from trunk r240425. 2016-09-23 Matthew Wahab <matthew.wahab@arm.com> * gcc.target/arm/armv8_2-fp16-neon-1.c: New. * gcc.target/arm/armv8_2-fp16-scalar-1.c: New. * gcc.target/arm/armv8_2-fp16-scalar-2.c: New. * gcc.target/arm/attr-fp16-arith-1.c: Add a test of intrinsics support. gcc/testsuite/ Backport from trunk r240426. 2016-09-23 Jiong Wang <jiong.wang@arm.com> Matthew Wahab <matthew.wahab@arm.com> * gcc.target/aarch64/advsimd-intrinsics/binary_scalar_op.inc: New. * gcc.target/aarch64/advsimd-intrinsics/unary_scalar_op.inc: New. * gcc.target/aarch64/advsimd-intrinsics/ternary_scalar_op.inc: New. * gcc.target/aarch64/advsimd-intrinsics/vabsh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vaddh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtah_s32_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtah_u32_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_f16_s32_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_f16_u32_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_n_f16_s32_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_n_f16_u32_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_n_s32_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_n_u32_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_s32_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_u32_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtmh_s32_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtmh_u32_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtnh_s32_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtnh_u32_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtph_s32_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtph_u32_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vdivh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vfmah_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vfmsh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vmaxnmh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vminnmh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vmulh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vnegh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vrndah_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vrndh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vrndih_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vrndmh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vrndnh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vrndph_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vrndxh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vsqrth_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vsubh_f16_1.c: New. gcc/testsuite/ Backport from trunk r240427. 2016-09-23 Matthew Wahab <matthew.wahab@arm.com> * gcc.target/advsimd-intrinsics/advsimd-intrinsics.exp: Enable -march=armv8.2-a+fp16 when supported by the hardware. * gcc.target/aarch64/advsimd-intrinsics/binary_op_float.inc: New. * gcc.target/aarch64/advsimd-intrinsics/binary_op_no64.inc: Add F16 tests, enabled if macro HAS_FLOAT16_VARIANT is defined. Add semi-colons to a macro invocations. * gcc.target/aarch64/advsimd-intrinsics/cmp_fp_op.inc: Add F16 tests, enabled if macro __ARM_FEATURE_FP16_VECTOR_ARITHMETIC is defined. * gcc.target/aarch64/advsimd-intrinsics/cmp_op.inc: Likewise. * gcc.target/aarch64/advsimd-intrinsics/cmp_zero_op.inc: New. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vabd.c: Add F16 tests, enabled if macro __ARM_FEATURE_FP16_VECTOR_ARITHMETIC is defined. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vabs.c: Likewise. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vadd.c: Likewise. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vcage.c: Likewise. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vcagt.c: Likewise. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vcale.c: Likewise. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vcalt.c: Likewise. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vceq.c: Likewise. * gcc.target/aarch64/advsimd-intrinsics/vceqz_1.c: New. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vcge.c: Add F16 tests, enabled if macro __ARM_FEATURE_FP16_VECTOR_ARITHMETIC is defined. * gcc.target/aarch64/advsimd-intrinsics/vcgez_1.c: New. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vcgt.c: Add F16 tests, enabled if macro __ARM_FEATURE_FP16_VECTOR_ARITHMETIC is defined. * gcc.target/aarch64/advsimd-intrinsics/vcgtz_1.c: New. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vcle.c: Add F16 tests, enabled if macro __ARM_FEATURE_FP16_VECTOR_ARITHMETIC is defined. * gcc.target/aarch64/advsimd-intrinsics/vclez_1.c: New. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vclt.c: Add F16 tests, enabled if macro __ARM_FEATURE_FP16_VECTOR_ARITHMETIC is defined. * gcc.target/aarch64/advsimd-intrinsics/vcltz_1.c: New. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vcvt.c: Add F16 tests, enabled if macro __ARM_FEATURE_FP16_VECTOR_ARITHMETIC is defined. Also fix some white-space. * gcc.target/aarch64/advsimd-intrinsics/vcvtX.inc: New. * gcc.target/aarch64/advsimd-intrinsics/vcvta_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtm_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtp_1.c: New. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vfma.c: Add F16 tests, enabled if macro __ARM_FEATURE_FP16_VECTOR_ARITHMETIC is defined. Also fix some long lines and white-space. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vfms.c: Add F16 tests, enabled if macro __ARM_FEATURE_FP16_VECTOR_ARITHMETIC is defined. Also fix some long lines and white-space. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vmax.c: Add F16 tests, enabled if macro __ARM_FEATURE_FP16_VECTOR_ARITHMETIC is defined. * gcc.target/aarch64/advsimd-intrinsics/vmaxnm_1.c: New. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vmin.c: Add F16 tests, enabled if macro __ARM_FEATURE_FP16_VECTOR_ARITHMETIC is defined. * gcc.target/aarch64/advsimd-intrinsics/vminnm_1.c: New. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vmul.c: Add F16 tests, enabled if macro __ARM_FEATURE_FP16_VECTOR_ARITHMETIC is defined. * gcc.target/aarch64/advsimd-intrinsics/vmul_lane.c: Likewise. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vmul_n.c: Likewise. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vneg.c: Likewise. * gcc.target/aarch64/advsimd-intrinsics/vpXXX.inc: Likewise. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vpadd.c: Likewise. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vpmax.c: Likewise. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vpmin.c: Likewise. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vrecpe.c: Likewise. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vrecps.c: Likewise. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vrnd.c: Likewise. * gcc.target/aarch64/advsimd-intrinsics/vrndX.inc: Likewise. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vrnda.c: Likewise. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vrndm.c: Likewise. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vrndn.c: Likewise. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vrndp.c: Likewise. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vrndx.c: Likewise. * gcc.target/aarch64/advsimd-intrinsics/vrsqrte.c: Likewise. * gcc.target/aarch64/advsimd-intrinsics/vrsqrts.c: Likewise. * gcc.target/gcc.target/aarch64/advsimd-intrinsics/vsub.c: Likewise. gcc/ Backport from trunk r240541. 2016-09-27 Matthew Wahab <matthew.wahab@arm.com> * config/arm/arm.md (*arm_movsi_insn): Add "arch" attribute. * config/arm/vfp.md (*arm_movhi_vfp): Likewise. (*thumb2_movhi_vfp): Likewise. (*arm_movhi_fp16): Remove predication operand from VMOV.F16 template. Expand predicable attribute to mark VMOV.F16 as not predicable. Add "arch" attribute. (*thumb2_movhi_fp16): Likewise. (*arm_movsi_vfp): Break a long line. Add "arch" attribute. (*thumb2_movsi_vfp): Add "arch" attribute. missing/ Backport from trunk r240542. gcc/testsuite/ Backport from trunk r240551. 2016-09-27 Jiong Wang <jiong.wang@arm.com> * lib/target-supports.exp (check_effective_target_arm_v8_2a_fp16_scalar_hw): Delete redundant word in function comment. gcc/ Backport from trunk r240622. 2016-09-29 Matthew Wahab <matthew.wahab@arm.com> * config/arm/arm.md (*arm_movsi_insn): Replace "t2" arch attribute with "v6t2". Move "arch" attribute above "pool_range". * config/arm/vfp.md (*arm_movhi_vfp): Replace "t2" arch attribute with "v6t2". (*thumb2_movhi_vfp): Likewise. (*arm_movhi_fp16): Likewise. (*thumb2_movhi_fp16): Likewise. (*arm_movsi_vfp): Remove "arch" attribute. (*thumb2_movsi_vfp): Likewise. gcc/testsuite/ Backport from trunk r240921. 2016-10-10 Matthew Wahab <matthew.wahab@arm.com> Jiong Wang <jiong.wang@arm.com> * target-supports.exp (add_options_for_arm_v8_2a_fp16_scalar): Mention AArch64 support. (add_options_for_arm_v8_2a_fp16_neon): Likewise. (check_effective_target_arm_v8_2a_fp16_scalar_ok_nocache): Support AArch64 targets. (check_effective_target_arm_v8_2a_fp16_neon_ok_nocache): Support AArch64 targets. (check_effective_target_arm_v8_2a_fp16_scalar_hw): Support AArch64 targets. (check_effective_target_arm_v8_2a_fp16_neon_hw): Likewise. 2016-10-10 Eric Botgazou <ebotcazou@adacore.com> gcc/testsuite/ Backport from trunk r240922. 2016-10-10 Jiong Wang <jiong.wang@arm.com> * gcc.target/aarch64/advsimd-intrinsics/arm-neon-ref.h (FP16_SUPPORTED): Enable AArch64. * gcc.target/aarch64/advsimd-intrinsics/vdup_lane.c: Add support for vdup*_laneq. * gcc.target/aarch64/advsimd-intrinsics/vduph_lane.c: New. * gcc.target/aarch64/advsimd-intrinsics/vtrn_half.c: New. * gcc.target/aarch64/advsimd-intrinsics/vuzp_half.c: New. * gcc.target/aarch64/advsimd-intrinsics/vzip_half.c: New. gcc/testsuite/ Backport from trunk r240923. 2016-10-10 Jiong Wang <jiong.wang@arm.com> * gcc.target/aarch64/advsimd-intrinsics/vdiv_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vfmas_lane_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vfmas_n_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vmaxnmv_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vmaxv_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vminnmv_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vminv_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vmul_lane_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vmulx_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vmulx_lane_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vmulx_n_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vpminmaxnm_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vrndi_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vsqrt_f16_1.c: New. gcc/testsuite/ Backport from trunk r240924. 2016-10-10 Jiong Wang <jiong.wang@arm.com> * gcc.target/aarch64/advsimd-intrinsics/unary_scalar_op.inc: Support FMT64. * gcc.target/aarch64/advsimd-intrinsics/vabdh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcageh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcagth_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcaleh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcalth_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vceqh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vceqzh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcgeh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcgezh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcgth_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcgtzh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcleh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vclezh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vclth_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcltzh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtah_s16_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtah_s64_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtah_u16_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtah_u64_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_f16_s16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_f16_s64_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_f16_u16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_f16_u64_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_n_f16_s16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_n_f16_s64_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_n_f16_u16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_n_f16_u64_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_n_s16_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_n_s64_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_n_u16_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_n_u64_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_s16_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_s64_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_u16_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvth_u64_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtmh_s16_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtmh_s64_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtmh_u16_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtmh_u64_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtnh_s16_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtnh_s64_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtnh_u16_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtnh_u64_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtph_s16_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtph_s64_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtph_u16_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vcvtph_u64_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vfmash_lane_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vmaxh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vminh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vmulh_lane_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vmulxh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vmulxh_lane_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vrecpeh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vrecpsh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vrecpxh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vrsqrteh_f16_1.c: New. * gcc.target/aarch64/advsimd-intrinsics/vrsqrtsh_f16_1.c: New. Change-Id: I4f2c1a2c934a8c101457de5a1ce7134baebe2fb0
2016-10-15 gcc/Yvan Roux
Backport from trunk r240791. 2016-10-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com> * fold-const.c (native_encode_real): Fix logic for selecting offset to write to when BYTES_BIG_ENDIAN. Change-Id: I0ce72bead9880c0064f34a629499271b9337cdf8
2016-10-15 gcc/Yvan Roux
Backport from trunk r240256. 2016-09-20 Tamar Christina <tamar.christina@arm.com> * config/aarch64/arm_neon.h: Add gnu_inline and artificial attributes to all inlined functions and make them extern. gcc/ Backport from trunk r240271. 2016-09-20 Tamar Christina <tamar.christina@arm.com> * config/aarch64/arm_neon.h (vst2_s64, vst2_u64, vst2_f64, vst2_s8): Add missing attributes. (vst3_s64, vst3_u64, vst3_f64, vst3_s8): Likewise. (vst4_s64, vst4_u64, vst4_f64, vst4_s8): Likewise. Change-Id: Iacc298c3d1cf6a713a2ed96e8331b0794b03708a
2016-10-15 gcc/Yvan Roux
Backport from trunk r238000. 2016-07-05 Christophe Lyon <christophe.lyon@linaro.org> * config/arm/neon-testgen.ml: Delete. * config/arm/neon.ml: Delete. gcc/testsuite/ Backport from trunk r238000. 2016-07-05 Christophe Lyon <christophe.lyon@linaro.org> * gcc.target/arm/neon/polytypes.c: Move to ... * gcc.target/arm/polytypes.c: ... here. * gcc.target/arm/neon/pr51534.c: Move to ... * gcc.target/arm/pr51534.c: ... here. * gcc.target/arm/neon/vect-vcvt.c: Move to ... * gcc.target/arm/vect-vcvt.c: ... here. * gcc.target/arm/neon/vect-vcvtq.c: Move to ... * gcc.target/arm/vect-vcvtq.c: ... here. * gcc.target/arm/neon/vfp-shift-a2t2.c: Move to ... * gcc.target/arm/vfp-shift-a2t2.c: ... here. * gcc.target/arm/neon/vst1Q_laneu64-1.c: Move to ... * gcc.target/arm/vst1Q_laneu64-1.c: ... here. Fix foo() prototype. * gcc.target/arm/neon/neon.exp: Delete. * gcc.target/arm/neon/: Delete. gcc/testsuite/ Backport from trunk r238046. 2016-07-06 Wilco Dijkstra <wdijkstr@arm.com> * gcc.target/arm/vst1Q_laneu64-1.c (foo): Use unsigned char*. Change-Id: I000858c7a70325f7b6f5b00055b34d76955b8594
2016-10-14 gcc/Yvan Roux
Backport from trunk r237002. 2016-06-01 Thomas Preud'homme <thomas.preudhomme@arm.com> * doc/sourcebuild.texi (arm_acq_rel): Document new effective target. gcc/testsuite/ Backport from trunk r237002. 2016-06-01 Thomas Preud'homme <thomas.preudhomme@arm.com> * lib/target-supports.exp (check_effective_target_arm_acq_rel): New procedure. Change-Id: Iab8b0839cebaaf709e73aa30a42ad77f662e7d20
2016-10-14 gcc/Yvan Roux
Backport from trunk r238079. 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/elf.h: Use __ARM_ARCH_ISA_THUMB and __ARM_ARCH_ISA_ARM to decide whether to prevent some libgcc routines being included for some multilibs rather than __ARM_ARCH_6M__ and add comment to indicate the link between this condition and the one in libgcc/config/arm/lib1func.S. gcc/testsuite/ Backport from trunk r238079. 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com> * lib/target-supports.exp (check_effective_target_arm_cortex_m): Use __ARM_ARCH_ISA_ARM to test for Cortex-M devices. libgcc/ Backport from trunk r238079. 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/bpabi-v6m.S: Clarify what architectures is the implementation suitable for. * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases for all Thumb-1 only targets. (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets. (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__. (EQUIV): Likewise. (ARM_FUNC_ALIAS): Likewise. (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv version. (modsi3): Likewise. (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__. (clzdi2): Likewise. (ctzsi2): Likewise. (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__ in guard for checking whether it is defined. (final includes): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__ and add comment to indicate the connection between this condition and the one in gcc/config/arm/elf.h. * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__. * config/arm/t-softfp: Likewise. libgcc/ Backport from trunk r238080. 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later and ARMv5t* rather than for a fixed list of architectures. gcc/ Backport from trunk r238081. 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/arm-arches.def (armv8-m.base): Define new architecture. (armv8-m.main): Likewise. (armv8-m.main+dsp): Likewise. * config/arm/arm-protos.h (FL_FOR_ARCH8M_BASE): Define. (FL_FOR_ARCH8M_MAIN): Likewise. * config/arm/arm-tables.opt: Regenerate. * config/arm/bpabi.h: Add armv8-m.base, armv8-m.main and armv8-m.main+dsp to BE8_LINK_SPEC. * config/arm/arm.h (TARGET_HAVE_LDACQ): Exclude ARMv8-M. (enum base_architecture): Add BASE_ARCH_8M_BASE and BASE_ARCH_8M_MAIN. * config/arm/arm.c (arm_arch_name): Increase size to work with ARMv8-M Baseline and Mainline. (arm_option_override_internal): Also disable arm_restrict_it when !arm_arch_notm. Update comment for -munaligned-access to also cover ARMv8-M Baseline. (arm_file_start): Increase buffer size for printing architecture name. * doc/invoke.texi: Document architectures armv8-m.base, armv8-m.main and armv8-m.main+dsp. (mno-unaligned-access): Clarify that this is disabled by default for ARMv8-M Baseline architectures as well. gcc/testsuite/ Backport from trunk r238081. 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com> * lib/target-supports.exp: Generate add_options_for_arm_arch_FUNC and check_effective_target_arm_arch_FUNC_multilib for ARMv8-M Baseline and ARMv8-M Mainline architectures. libgcc/ Backport from trunk r238081. 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M. gcc/ Backport from trunk r238082. 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/arm-protos.h: Reindent FL_FOR_* macro definitions. gcc/ Backport from trunk r238083. 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/arm.h (TARGET_USE_MOVT): Check MOVT/MOVW availability with TARGET_HAVE_MOVT. (TARGET_HAVE_MOVT): Define. * config/arm/arm.c (const_ok_for_op): Check MOVT/MOVW availability with TARGET_HAVE_MOVT. * config/arm/arm.md (arm_movt): Use TARGET_HAVE_MOVT to check MOVT availability. (addsi splitter): Use TARGET_THUMB && TARGET_HAVE_MOVT rather than TARGET_THUMB2. (symbol_refs movsi splitter): Remove TARGET_32BIT check. (arm_movtas_ze): Use TARGET_HAVE_MOVT to check MOVT availability. * config/arm/constraints.md (define_constraint "j"): Use TARGET_HAVE_MOVT to check MOVT availability. gcc/ Backport from trunk r238288. 2016-07-13 Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/arm.h (TARGET_HAVE_MOVT): Include ARMv8-M as having MOVT. * config/arm/arm.c (arm_arch_name): (const_ok_for_op): Check MOVT/MOVW availability with TARGET_HAVE_MOVT. (thumb_legitimate_constant_p): Strip the high part of a label_ref. (thumb1_rtx_costs): Also return 0 if setting a half word constant and MOVW is available and replace (unsigned HOST_WIDE_INT) INTVAL by UINTVAL. (thumb1_size_rtx_costs): Make set of half word constant also cost 1 extra instruction if MOVW is available. Use a cost variable incremented by COSTS_N_INSNS (1) when the condition match rather than returning an arithmetic expression based on COSTS_N_INSNS. Make constant with bottom half word zero cost 2 instruction if MOVW is available. * config/arm/arm.md (define_attr "arch"): Add v8mb. (define_attr "arch_enabled"): Set to yes if arch value is v8mb and target is ARMv8-M Baseline. (arm_movt): New unpredicable alternative for ARMv8-M Baseline. (arm_movtas_ze): Likewise. * config/arm/thumb1.md (thumb1_movdi_insn): Add ARMv8-M Baseline only alternative for constants satisfying j constraint. (thumb1_movsi_insn): Likewise. (movsi splitter for K alternative): Tighten condition to not trigger if movt is available and j constraint is satisfied. (Pe immediate splitter): Likewise. (thumb1_movhi_insn): Add ARMv8-M Baseline only alternative for constant fitting in an halfword to use MOVW. * doc/sourcebuild.texi (arm_thumb1_movt_ok): Document new ARM effective target. gcc/testsuite/ Backport from trunk r238288. 2016-07-13 Thomas Preud'homme <thomas.preudhomme@arm.com> * lib/target-supports.exp (check_effective_target_arm_thumb1_movt_ok): Define effective target. * gcc.target/arm/pr42574.c: Require arm_thumb1_ok and !arm_thumb1_movt_ok to exclude ARMv8-M Baseline. * gcc.target/arm/movhi_movw.c: New test. * gcc.target/arm/movsi_movw.c: Likewise. * gcc.target/arm/movdi_movw.c: Likewise. gcc/ Backport from trunk r238289. 2016-07-13 Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/arm.h (TARGET_HAVE_CBZ): Define. (TARGET_IDIV): Set for all Thumb targets provided they have hardware divide feature. * config/arm/arm.md (divsi3): New unpredicable alternative for ARMv8-M Baseline. Make initial alternative TARGET_32BIT only. (udivsi3): Likewise. * config/arm/thumb1.md (thumb1_cbz): New define_insn. * doc/sourcebuild.texi (arm_thumb1_cbz_ok): Document new effective target. gcc/testsuite/ Backport from trunk r238289. 2016-07-13 Thomas Preud'homme <thomas.preudhomme@arm.com> * lib/target-supports.exp (check_effective_target_arm_thumb1_cbz_ok): Add new arm_thumb1_cbz_ok effective target. * gcc.target/arm/cbz.c: New test. gcc/testsuite/ Backport from trunk r238331. 2016-07-14 Thomas Preud'homme <thomas.preudhomme@arm.com> * gcc.target/arm/pr42574.c: Add missing target keyword for the dg-do selector and enclose boolean expression in curly braces. gcc/ Backport from trunk r238348. 2016-07-14 Thomas Preud'homme <thomas.preudhomme@arm.com> * config/arm/arm.h (TARGET_HAVE_LDACQ): Enable for ARMv8-M Mainline. (TARGET_HAVE_LDACQD): New macro. * config/arm/sync.md (atomic_loaddi): Use TARGET_HAVE_LDACQD rather than TARGET_HAVE_LDACQ. (arm_load_acquire_exclusivedi): Likewise. (arm_store_release_exclusivedi): Likewise. gcc/testsuite/ Backport from trunk r238348. 2016-07-14 Thomas Preud'homme <thomas.preudhomme@arm.com> * gcc.target/arm/atomic-comp-swap-release-acquire.c: Rename into ... * gcc.target/arm/atomic-comp-swap-release-acquire-1.c: This. * gcc.target/arm/atomic-op-acq_rel.c: Rename into ... * gcc.target/arm/atomic-op-acq_rel-1.c: This. * gcc.target/arm/atomic-op-acquire.c: Rename into ... * gcc.target/arm/atomic-op-acquire-1.c: This. * gcc.target/arm/atomic-op-char.c: Rename into ... * gcc.target/arm/atomic-op-char-1.c: This. * gcc.target/arm/atomic-op-consume.c: Rename into ... * gcc.target/arm/atomic-op-consume-1.c: This. * gcc.target/arm/atomic-op-int.c: Rename into ... * gcc.target/arm/atomic-op-int-1.c: This. * gcc.target/arm/atomic-op-relaxed.c: Rename into ... * gcc.target/arm/atomic-op-relaxed-1.c: This. * gcc.target/arm/atomic-op-release.c: Rename into ... * gcc.target/arm/atomic-op-release-1.c: This. * gcc.target/arm/atomic-op-seq_cst.c: Rename into ... * gcc.target/arm/atomic-op-seq_cst-1.c: This. * gcc.target/arm/atomic-op-short.c: Rename into ... * gcc.target/arm/atomic-op-short-1.c: This. * gcc.target/arm/atomic-comp-swap-release-acquire-2.c: New test. * gcc.target/arm/atomic-op-acq_rel-2.c: Likewise. * gcc.target/arm/atomic-op-acquire-2.c: Likewise. * gcc.target/arm/atomic-op-char-2.c: Likewise. * gcc.target/arm/atomic-op-consume-2.c: Likewise. * gcc.target/arm/atomic-op-int-2.c: Likewise. * gcc.target/arm/atomic-op-relaxed-2.c: Likewise. * gcc.target/arm/atomic-op-release-2.c: Likewise. * gcc.target/arm/atomic-op-seq_cst-2.c: Likewise. * gcc.target/arm/atomic-op-short-2.c: Likewise. gcc/ Backport from trunk r239888. 2016-08-31 Eric Botcazou <ebotcazou@adacore.com> * config/arm/arm.c (thumb1_size_rtx_costs) <SET>: Add missing guard. gcc/testsuite/ Backport from trunk r241086. 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com> * gcc.target/arm/movhi_movw.c: Enable test for ARM mode. * gcc.target/arm/movsi_movw.c: Likewise. * gcc.target/arm/movdi_movw.c: Likewise and adapt scan-assembler directive to work on big endian targets. Change-Id: I9fea67c44aa10d639644c90a4b436d4f809da9fc
2016-10-14 gcc/Yvan Roux
Backport from trunk r237857. 2016-06-29 Jim Wilson <jim.wilson@linaro.org> * config/aarch64/aarch64-cores.def (qdf24xx): Use qdf24xx tuning. * config/aarch64/aarch64.c (qdf24xx_addrcost_table, qdf24xx_regmove_cost, qdf24xx_tunings): New. * config/arm/aarch64-cost-tables.h (qdf24xx_extra_costs): New. * config/arm/arm-cores.def (qdf24xx): Use qdf24xx tuning. * config/arm/arm.c (arm_qdf24xx_tune): New. gcc/testsuite/ Backport from trunk r237857. 2016-06-29 Jim Wilson <jim.wilson@linaro.org> * gcc.dg/asr_div1.c: Add aarch64 specific dg-options. Change-Id: I6937b1e3ec6049a296ab700994cd79ea1c637979
2016-09-15 gcc/Yvan Roux
Backport from trunk r238977. 2016-08-02 Tamar Christina <tamar.christina@arm.com> * config/aarch64/aarch64-simd-builtins.def (__builtin_aarch64_fmindf): Change BUILTIN_VDQF to BUILTIN_VDQF_DF. (__builtin_aarch64_fmaxdf): Likewise. (__builtin_aarch64_smin_nandf): Likewise. (__builtin_aarch64_smax_nandf): Likewise. * config/aarch64/aarch64-simd.md (<fmaxmin><mode>3): Remove. * config/aarch64/aarch64.md (<fmaxmin><mode>3): Rename to... (<fmaxmin><mode>3): ...this. * config/aarch64/arm_neon.h (vmaxnm_f64): New. (vminnm_f64): Likewise. (vmin_f64): Likewise. (vmax_f64): Likewise. * config/aarch64/iterators.md (FMAXMIN): Merge with... (FMAXMIN_UNS): ...this. (fmaxmin): Merged with (fmaxmin_op): ...this... (maxmin_uns_op): ...in to this. gcc/testsuite/ Backport from trunk r238977. 2016-08-02 Tamar Christina <tamar.christina@arm.com> * gcc.target/aarch64/vminmaxnm.c: New. * gcc.target/aarch64/simd/vminmaxnm_1.c (main): Add float64x1_t tests. gcc/ Backport from trunk r238989. 2016-02-08 James Greenhalgh <james.greenhalgh@arm.com> * config/aarch64/arm_neon.h (vminnm_f64): Add back missing 'f' from __builtin_aarch64_fmindf. Change-Id: Iedd92bb1d08f8e4ba47b0d01d8a66df8683056f9
2016-09-15 gcc/Yvan Roux
Backport from trunk r240102. 2016-09-12 Andrew Pinski <apinski@cavium.com> * config/aarch64/aarch64-tuning-flags.def (SLOW_UNALIGNED_LDPW): New tuning option. * config/aarch64/aarch64.c (thunderx_tunings): Enable AARCH64_EXTRA_TUNE_SLOW_UNALIGNED_LDPW. (aarch64_operands_ok_for_ldpstp): Return false if AARCH64_EXTRA_TUNE_SLOW_UNALIGNED_LDPW and the mode was SImode and the alignment is less than 8 byte. (aarch64_operands_adjust_ok_for_ldpstp): Likewise. gcc/testsuite/ Backport from trunk r240102. 2016-09-12 Andrew Pinski <apinski@cavium.com> * gcc.target/aarch64/thunderxloadpair.c: New testcase. * gcc.target/aarch64/thunderxnoloadpair.c: New testcase. Change-Id: I8cc39d2082b5eb901979ca677965c18b4356383b
2016-09-15 libgcc/Yvan Roux
Backport from trunk r240033. 2016-09-07 Joseph Myers <joseph@codesourcery.com> PR libgcc/77519 * libgcc2.c (NOTRUNC): Invert settings. Change-Id: I1e01681bbf86d99e9106e5c2fb60d2e6990415c0
2016-09-15 gcc/Yvan Roux
Backport from trunk r239212. 2016-08-08 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org> * tree-ssa-ccp.c (extend_mask): New param sgn. Remove ORing with wi::mask. (get_default_value): Adjust call to extend_mask to pass sign. (evaluate_stmt): Likewise. Change-Id: Ia929df985c53ccc0b51d35d801f93d29c850a33d
2016-09-15 libgcc/Yvan Roux
Backport from trunk r240043. 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com> PR target/63250 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3. * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define. (HFtype): Likewise. (HCtype): Likewise. (__divhc3): Likewise. (__mulhc3): Likewise. * libgcc2.c: Support _mulhc3 and _divhc3. Change-Id: If5fe0cfd670daca59e709646c53545186663e956
2016-09-14 gcc/Yvan Roux
Backport from trunk r238588. 2016-07-21 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org> * tree-ssa-strlen.c (strlen_dom_walker::before_dom_children): Fix typo in comment. Change-Id: I8f790b9069966539b73b737277404d935a806cfb
2016-09-14 gcc/Yvan Roux
Backport from trunk r237475. 2016-06-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com> * ifcvt.c (bb_ok_for_noce_multiple_sets): Allow simple lowpart register subregs in SET_SRC. gcc/testsuite/ Backport from trunk r237475. 2016-06-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com> * gcc.target/aarch64/ifcvt_multiple_sets_subreg_1.c: New test. Change-Id: I4ec7ce4a8f1657808d37c8500e10661401ccecf4
2016-09-08 gcc/Yvan Roux
* LINARO-VERSION: Bump version number, post snapshot. Change-Id: I705e185765e0ad3094bb62e98ce908b01e4d6a99
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