Below patch adds PTA_RDRND and PTA_MOVBE for bdver4. Bootstrap passes.
Ok for upstream? Regards Ganesh Index: gcc/ChangeLog =================================================================== --- gcc/ChangeLog (revision 213568) +++ gcc/ChangeLog (working copy) @@ -24,6 +24,11 @@ 2014-08-04 Ganesh Gopalasubramanian <ganesh.gopalasubraman...@amd.com> + * gcc/config/i386/i386.c (ix86_option_override_internal): Add + PTA_RDRND and PTA_MOVBE for bdver4. + +2014-08-04 Ganesh Gopalasubramanian <ganesh.gopalasubraman...@amd.com> + * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended family information. Handle BTVER2 cpu with cpuid family value. Index: gcc/config/i386/i386.c =================================================================== --- gcc/config/i386/i386.c (revision 213568) +++ gcc/config/i386/i386.c (working copy) @@ -3267,12 +3267,13 @@ ix86_option_override_internal (bool main | PTA_FMA | PTA_PRFCHW | PTA_FXSR | PTA_XSAVE | PTA_XSAVEOPT | PTA_FSGSBASE}, {"bdver4", PROCESSOR_BDVER4, CPU_BDVER4, - 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_AVX2 + 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_AVX2 | PTA_FMA4 | PTA_XOP | PTA_LWP | PTA_BMI | PTA_BMI2 | PTA_TBM | PTA_F16C | PTA_FMA | PTA_PRFCHW | PTA_FXSR - | PTA_XSAVE | PTA_XSAVEOPT | PTA_FSGSBASE}, + | PTA_XSAVE | PTA_XSAVEOPT | PTA_FSGSBASE | PTA_RDRND + | PTA_MOVBE}, {"btver1", PROCESSOR_BTVER1, CPU_GENERIC, PTA_64BIT | PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_SSE3 | PTA_SSSE3 | PTA_SSE4A |PTA_ABM | PTA_CX16 | PTA_PRFCHW