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author | Kirill Yukhin <kirill.yukhin@intel.com> | 2011-08-01 13:47:31 +0000 |
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committer | H.J. Lu <hjl@gcc.gnu.org> | 2011-08-01 06:47:31 -0700 |
commit | 5fcafa6051863dbabf1d9798ec45b83df942509d (patch) | |
tree | 35f575996429f663452714abea2458a0099073e1 /gcc/config.gcc | |
parent | 4561baf7b73070dd11b2df4bff5480e61ee545be (diff) | |
download | gcc-5fcafa6051863dbabf1d9798ec45b83df942509d.zip gcc-5fcafa6051863dbabf1d9798ec45b83df942509d.tar.gz gcc-5fcafa6051863dbabf1d9798ec45b83df942509d.tar.bz2 |
Add -mlzcnt.
gcc/
2011-08-01 Kirill Yukhin <kirill.yukhin@intel.com>
PR target/49547
* config.gcc (i[34567]86-*-*): Replace abmintrin.h with
lzcntintrin.h.
(x86_64-*-*): Likewise.
* config/i386/i386.opt (mlzcnt): New.
* config/i386/abmintrin.h: File removed.
(__lzcnt_u16, __lzcnt, __lzcnt_u64): Moved to ...
* config/i386/lzcntintrin.h: ... here. New file.
(__lzcnt): Rename to ...
(__lzcnt32): ... this.
* config/i386/bmiintrin.h (head): Update copyright year.
(__lzcnt_u16): Removed.
(__lzcnt_u32): Likewise.
(__lzcnt_u64): Likewise.
* config/i386/x86intrin.h: Include lzcntintrin.h when __LZCNT__
is defined, remove abmintrin.h.
* config/i386/cpuid.h (bit_LZCNT): New.
* config/i386/driver-i386.c (host_detect_local_cpu): Detect
LZCNT feature.
* config/i386/i386-c.c (ix86_target_macros_internal): Define
__LZCNT__ if needed.
* config/i386/i386.c (ix86_target_string): New option -mlzcnt.
(ix86_option_override_internal): Handle LZCNT option.
(ix86_valid_target_attribute_inner_p): Likewise.
(struct builtin_description bdesc_args) <IX86_BUILTIN_CLZS>: Update.
* config/i386/i386.h (TARGET_LZCNT): New.
(CLZ_DEFINED_VALUE_AT_ZERO): Update.
* config/i386/i386.md (clz<mode>2): Update insn constraint.
(clz<mode>2_lzcnt): Likewise.
* doc/invoke.texi: Mention -mlzcnt option.
* doc/extend.texi: Likewise.
gcc/testsuite/
2011-08-01 Kirill Yukhin <kirill.yukhin@intel.com>
* gcc.target/i386/i386.exp (check_effective_target_lzcnt): New.
* gcc.target/i386/lzcnt-1.c: New test.
* gcc.target/i386/lzcnt-2.c: Likewise.
* gcc.target/i386/lzcnt-2a.c: Likewise.
* gcc.target/i386/lzcnt-3.c: Likewise.
* gcc.target/i386/lzcnt-4.c: Likewise.
* gcc.target/i386/lzcnt-4a.c: Likewise.
* gcc.target/i386/lzcnt-5.c: Likewise.
* gcc.target/i386/lzcnt-6.c: Likewise.
* gcc.target/i386/lzcnt-6a.c: Likewise.
* gcc.target/i386/lzcnt-check.h: Likewise.
* gcc.target/i386/sse-12.c (dg-compile): Add -mlzcnt.
* gcc.target/i386/sse-13.c: Likewise.
* gcc.target/i386/sse-14.c: Likewise.
* g++.dg/other/i386-2.C: Likewise.
* g++.dg/other/i386-3.C: Likewise.
From-SVN: r177034
Diffstat (limited to 'gcc/config.gcc')
-rw-r--r-- | gcc/config.gcc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/config.gcc b/gcc/config.gcc index 02cc556..94f15d8 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -352,7 +352,7 @@ i[34567]86-*-*) nmmintrin.h bmmintrin.h fma4intrin.h wmmintrin.h immintrin.h x86intrin.h avxintrin.h xopintrin.h ia32intrin.h cross-stdarg.h lwpintrin.h popcntintrin.h - abmintrin.h bmiintrin.h tbmintrin.h" + lzcntintrin.h bmiintrin.h tbmintrin.h" ;; x86_64-*-*) cpu_type=i386 @@ -364,7 +364,7 @@ x86_64-*-*) nmmintrin.h bmmintrin.h fma4intrin.h wmmintrin.h immintrin.h x86intrin.h avxintrin.h xopintrin.h ia32intrin.h cross-stdarg.h lwpintrin.h popcntintrin.h - abmintrin.h bmiintrin.h tbmintrin.h" + lzcntintrin.h bmiintrin.h tbmintrin.h" need_64bit_hwint=yes ;; ia64-*-*) |