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PATCH: Add -march=core-avx-i
- From: "H.J. Lu" <hongjiu dot lu at intel dot com>
- To: gcc-patches at gcc dot gnu dot org
- Cc: Uros Bizjak <ubizjak at gmail dot com>
- Date: Thu, 4 Aug 2011 19:45:20 -0700
- Subject: PATCH: Add -march=core-avx-i
- Reply-to: "H.J. Lu" <hjl dot tools at gmail dot com>
Hi,
This patch adds -march=core-avx-i to support Intel Ivy Bridge. OK
for trunk and 4.6?
Thanks.
H.J.
---
2011-08-04 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (processor_alias_table): Add core-avx-i.
* doc/invoke.texi: Document core-avx-i.
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 2d1e83a..d56645f 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -2969,6 +2969,11 @@ ix86_option_override_internal (bool main_args_p)
PTA_64BIT | PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_SSE3
| PTA_SSSE3 | PTA_SSE4_1 | PTA_SSE4_2 | PTA_AVX
| PTA_CX16 | PTA_POPCNT | PTA_AES | PTA_PCLMUL},
+ {"core-avx-i", PROCESSOR_COREI7_64, CPU_COREI7,
+ PTA_64BIT | PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_SSE3
+ | PTA_SSSE3 | PTA_SSE4_1 | PTA_SSE4_2 | PTA_AVX
+ | PTA_CX16 | PTA_POPCNT | PTA_AES | PTA_PCLMUL | PTA_FSGSBASE
+ | PTA_RDRND | PTA_F16C},
{"atom", PROCESSOR_ATOM, CPU_ATOM,
PTA_64BIT | PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_SSE3
| PTA_SSSE3 | PTA_CX16 | PTA_MOVBE},
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 264d1b0..6fd78d5 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -12321,6 +12321,10 @@ and SSE4.2 instruction set support.
@item corei7-avx
Intel Core i7 CPU with 64-bit extensions, MMX, SSE, SSE2, SSE3, SSSE3,
SSE4.1, SSE4.2, AVX, AES and PCLMUL instruction set support.
+@item core-avx-i
+Intel Core CPU with 64-bit extensions, MMX, SSE, SSE2, SSE3, SSSE3,
+SSE4.1, SSE4.2, AVX, AES, PCLMUL, FSGSBASE, RDRND and F16C instruction
+set support.
@item atom
Intel Atom CPU with 64-bit extensions, MMX, SSE, SSE2, SSE3 and SSSE3
instruction set support.