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Enable FMA4 for AMD bdver3 architecture
authorGanesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
Wed, 16 Oct 2013 09:51:24 +0000 (09:51 +0000)
committerGanesh Gopalasubramanian <gganesh@gcc.gnu.org>
Wed, 16 Oct 2013 09:51:24 +0000 (09:51 +0000)
From-SVN: r203694

gcc/ChangeLog patch | blob | history
gcc/config/i386/i386.c patch | blob | history

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fb5b26750cab2a34b10de05cc8e98485da524d9e..cbb5311a0fe8501d0bec037afeeb21c37ab57701 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2013-10-16 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
+
+       * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
+       for AMD bdver3.
+
 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
 
        * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index b5796db25a24594f0859d38892a46b7d3805797e..c24ce36cca18cc63631fc8b88028ada32804b3ff 100644 (file)
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -3104,7 +3104,7 @@ ix86_option_override_internal (bool main_args_p,
       {"bdver3", PROCESSOR_BDVER3, CPU_BDVER3,
        PTA_64BIT | PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_SSE3
        | PTA_SSE4A | PTA_CX16 | PTA_ABM | PTA_SSSE3 | PTA_SSE4_1
-       | PTA_SSE4_2 | PTA_AES | PTA_PCLMUL | PTA_AVX
+       | PTA_SSE4_2 | PTA_AES | PTA_PCLMUL | PTA_AVX | PTA_FMA4
        | PTA_XOP | PTA_LWP | PTA_BMI | PTA_TBM | PTA_F16C
        | PTA_FMA | PTA_PRFCHW | PTA_FXSR | PTA_XSAVE 
        | PTA_XSAVEOPT | PTA_FSGSBASE},