http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54741
--- Comment #14 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> 2012-10-02 20:25:13 UTC --- Author: hjl Date: Tue Oct 2 20:25:04 2012 New Revision: 192003 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192003 Log: Check SSE and YMM state support for -march=native Backported from mainline PR target/54741 * config/i386/driver-i386.c (XCR_XFEATURE_ENABLED_MASK): New. (XSTATE_FP): Likewise. (XSTATE_SSE): Likewise. (XSTATE_YMM): Likewise. (host_detect_local_cpu): Disable AVX, AVX2, FMA, FMA4 and XOP if SSE and YMM states aren't supported. Modified: branches/gcc-4_7-branch/gcc/ChangeLog branches/gcc-4_7-branch/gcc/config/i386/driver-i386.c
