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config.gcc: Support march=broadwell. 

* config.gcc: Support march=broadwell.
        * config/i386/driver-i386.c (host_detect_local_cpu): Detect Broadwell.
        * config/i386/i386.c (ix86_option_override_internal): Add broadwell.
        * doc/invoke.texi: Document march=broadwell.

From-SVN: r206144
This commit is contained in:
Tocar Ilya 2013-12-20 09:11:48 +00:00 committed by Kirill Yukhin
parent ac0ff9f273
commit 19ac6899d5
5 changed files with 23 additions and 2 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2013-12-20 Tocar Ilya <ilya.tocar@intel.com>
* config.gcc: Support march=broadwell.
* config/i386/driver-i386.c (host_detect_local_cpu): Detect Broadwell.
* config/i386/i386.c (ix86_option_override_internal): Add broadwell.
* doc/invoke.texi: Document march=broadwell.
2013-12-20 Jakub Jelinek <jakub@redhat.com>
* ubsan.c: Include tree-ssanames.h, asan.h and gimplify-me.h.

2
gcc/config.gcc
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@ -3676,7 +3676,7 @@ case "${target}" in
| opteron-sse3 | athlon-fx | bdver4 | bdver3 | bdver2 \
| bdver1 | btver2 | btver1 | amdfam10 | barcelona \
| nocona | core2 | corei7 | corei7-avx | core-avx-i \
| core-avx2 | atom | slm)
| core-avx2 | broadwell | atom | slm)
# OK
;;
*)

4
gcc/config/i386/driver-i386.c
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@ -689,7 +689,9 @@ const char *host_detect_local_cpu (int argc, const char **argv)
if (arch)
{
/* This is unknown family 0x6 CPU. */
if (has_avx2)
if (has_adx)
cpu = "broadwell";
else if (has_avx2)
/* Assume Haswell. */
cpu = "core-avx2";
else if (has_avx)

7
gcc/config/i386/i386.c
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@ -3131,6 +3131,13 @@ ix86_option_override_internal (bool main_args_p,
| PTA_RDRND | PTA_F16C | PTA_BMI | PTA_BMI2 | PTA_LZCNT
| PTA_FMA | PTA_MOVBE | PTA_RTM | PTA_HLE | PTA_FXSR | PTA_XSAVE
| PTA_XSAVEOPT},
{"broadwell", PROCESSOR_HASWELL, CPU_COREI7,
PTA_64BIT | PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_SSE3
| PTA_SSSE3 | PTA_SSE4_1 | PTA_SSE4_2 | PTA_AVX | PTA_AVX2
| PTA_CX16 | PTA_POPCNT | PTA_AES | PTA_PCLMUL | PTA_FSGSBASE
| PTA_RDRND | PTA_F16C | PTA_BMI | PTA_BMI2 | PTA_LZCNT
| PTA_FMA | PTA_MOVBE | PTA_RTM | PTA_HLE | PTA_FXSR | PTA_XSAVE
| PTA_XSAVEOPT | PTA_ADX | PTA_PRFCHW | PTA_RDSEED},
{"atom", PROCESSOR_ATOM, CPU_ATOM,
PTA_64BIT | PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_SSE3
| PTA_SSSE3 | PTA_CX16 | PTA_MOVBE | PTA_FXSR},

5
gcc/doc/invoke.texi
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@ -14666,6 +14666,11 @@ Intel Core CPU with 64-bit extensions, MOVBE, MMX, SSE, SSE2, SSE3, SSSE3,
SSE4.1, SSE4.2, POPCNT, AVX, AVX2, AES, PCLMUL, FSGSBASE, RDRND, FMA,
BMI, BMI2 and F16C instruction set support.
@item broadwell
Intel Broadwell CPU with 64-bit extensions, MOVBE, MMX, SSE, SSE2, SSE3, SSSE3,
SSE4.1, SSE4.2, POPCNT, AVX, AVX2, AES, PCLMUL, FSGSBASE, RDRND, FMA,
BMI, BMI2, F16C, RDSEED, ADCX, PREFETCHW instruction set support.
@item atom
Intel Atom CPU with 64-bit extensions, MOVBE, MMX, SSE, SSE2, SSE3 and SSSE3
instruction set support.