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authorIlya Tocar <ilya.tocar@intel.com>2014-11-21 15:52:49 +0000
committerIlya Tocar <tocarip@gcc.gnu.org>2014-11-21 18:52:49 +0300
commit9c3bca1143bb406aa359e68ab9e2e7bbdb2f694c (patch)
tree61c4509cf0f85572ee22147effc6cd91804db37f /gcc/config.gcc
parent3dcc8af5cd0888813279eacb4fada71b2fbd359d (diff)
downloadgcc-9c3bca1143bb406aa359e68ab9e2e7bbdb2f694c.tar.gz
Support clwb x86 instruction.
gcc/ * common/config/i386/i386-common.c (OPTION_MASK_ISA_CLWB_UNSET, OPTION_MASK_ISA_CLWB_SET): New. (ix86_handle_option): Handle OPT_mclwb. * config.gcc: Add clwbintrin.h. * config/i386/clwbintrin.h: New file. * config/i386/cpuid.h (bit_CLWB): Define. * config/i386/driver-i386.c (host_detect_local_cpu): Detect clwb. * config/i386/i386-c.c (ix86_target_macros_internal): Define __CLWB__. * config/i386/i386.c (ix86_target_string): Add -mclwb. (PTA_CLWB): Define. (ix86_option_override_internal): Handle new option. (ix86_valid_target_attribute_inner_p): Add clwb. (ix86_builtins): Add IX86_BUILTIN_CLWB. (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clwb. (ix86_expand_builtin): Handle IX86_BUILTIN_CLWB. * config/i386/i386.h (TARGET_CLWB, TARGET_CLWB_P): Define. * config/i386/i386.md (unspecv): Add UNSPECV_CLWB. (clwb): New instruction. * config/i386/i386.opt: Add mclwb. * config/i386/x86intrin.h: Include clwbintrin.h. gcc/testsuite/ * g++.dg/other/i386-2.C: Add -mclwb. * g++.dg/other/i386-3.C: Ditto. * gcc.target/i386/clwb-1.c: New test. * gcc.target/i386/sse-12.c: Add new options. * 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. From-SVN: r217933
Diffstat (limited to 'gcc/config.gcc')
-rw-r--r--gcc/config.gcc4
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/config.gcc b/gcc/config.gcc
index da2a7237c98..766f13b363e 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -369,7 +369,7 @@ i[34567]86-*-*)
xsavesintrin.h avx512dqintrin.h avx512bwintrin.h
avx512vlintrin.h avx512vlbwintrin.h avx512vldqintrin.h
avx512ifmaintrin.h avx512ifmavlintrin.h avx512vbmiintrin.h
- avx512vbmivlintrin.h"
+ avx512vbmivlintrin.h clwbintrin.h"
;;
x86_64-*-*)
cpu_type=i386
@@ -390,7 +390,7 @@ x86_64-*-*)
xsavesintrin.h avx512dqintrin.h avx512bwintrin.h
avx512vlintrin.h avx512vlbwintrin.h avx512vldqintrin.h
avx512ifmaintrin.h avx512ifmavlintrin.h avx512vbmiintrin.h
- avx512vbmivlintrin.h"
+ avx512vbmivlintrin.h clwbintrin.h"
;;
ia64-*-*)
extra_headers=ia64intrin.h