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| author | Victoria Stepanyan <victoria.stepanyan@amd.com> | 2015-12-06 17:02:48 +0000 |
|---|---|---|
| committer | Venkataramanan Kumar <vekumar@gcc.gnu.org> | 2015-12-06 17:02:48 +0000 |
| commit | 62e56a0d652ce83ae3d220cc4a01de46674188f1 (patch) | |
| tree | caf97ab569ab5baf08a9753bd71ed1d4c81deee5 /gnattools/ChangeLog | |
| parent | 2097a8906f26415d7ad36f485ad7841ed5142fba (diff) | |
| download | gcc-62e56a0d652ce83ae3d220cc4a01de46674188f1.zip gcc-62e56a0d652ce83ae3d220cc4a01de46674188f1.tar.gz gcc-62e56a0d652ce83ae3d220cc4a01de46674188f1.tar.bz2 | |
support for AMD clzero isa.
gcc/ChangeLog
2015-12-06 Victoria Stepanyan <victoria.stepanyan@amd.com>
* common/config/i386/i386-common.c
(OPTION_MASK_ISA_CLZERO_SET): New.
(ix86_handle_option): Handle clzero.
* config.gcc (i[34567]86-*-*): Add clzerointrin.h,
(x86_64-*-*): Likewise.
* config/i386/clzerointrin.h: New header.
* config/i386/cpuid.h (bit_CLZERO): Define.
* config/i386/driver-i386.c (host_detect_local_cpu): Detect
CLZERO support.
* config/i386/i386.opt (clzero): New.
* config/i386/i386-c.c: Define __CLZERO__ if needed.
* config/i386/i386.c (ix86_target_string): Define -mclzero option.
(PTA_CLZERO): New.
(ix86_option_override_internal): Handle new option.
(processor_alias_table): Added PTA_CLZERO.
(ix86_valid_target_attribute_inner_p): Add OPT_mclzero.
(ix86_builtins): Add IX86_BUILTIN_CLZERO, IX86_BUILTIN_CLZERO.
(ix86_expand_builtin): Handle IX86_BUILTIN_CLZERO and
IX86_BUILTIN_CLZERO built-ins.
* config/i386/i386.h (TARGET_CLZERO): New.
* config/i386/i386.md (unspecv): Add UNSPEC_CLZERO.
(clzero): New pattern.
(clzero_<mode>): New pattern.
* config/i386/x86intrin.h: Include clzerointrin.h.
* doc/extend.texi: Document clzero builtins.
* doc/invoke.texi: Document -mclzero option.
gcc/testsuite/ChangeLog
2015-12-06 Victoria Stepanyan <victoria.stepanyan@amd.com>
* gcc.target/i386/clzero.c: New.
* gcc.target/i386/sse-12.c: Add -mclzero.
* gcc.target/i386/sse-13.c: Ditto.
* gcc.target/i386/sse-14.c: Ditto.
* gcc.target/i386/sse-22.c: Ditto.
* gcc.target/i386/sse-23.c: Ditto.
* g++.dg/other/i386-2.C: Ditto.
* g++.dg/other/i386-3.C: Ditto.
From-SVN: r231340
Diffstat (limited to 'gnattools/ChangeLog')
0 files changed, 0 insertions, 0 deletions