diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86SchedSandyBridge.td')
| -rw-r--r-- | llvm/lib/Target/X86/X86SchedSandyBridge.td | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86SchedSandyBridge.td b/llvm/lib/Target/X86/X86SchedSandyBridge.td index c86c48ce06b..c6c60bf03b2 100644 --- a/llvm/lib/Target/X86/X86SchedSandyBridge.td +++ b/llvm/lib/Target/X86/X86SchedSandyBridge.td @@ -276,11 +276,12 @@ def : WriteRes<WriteMicrocoded, [SBPort015]> { let Latency = 100; } def : WriteRes<WriteFence, [SBPort23, SBPort4]>; def : WriteRes<WriteNop, []>; -// AVX2 is not supported on that architecture, but we should define the basic +// AVX2/FMA is not supported on that architecture, but we should define the basic // scheduling resources anyway. defm : SBWriteResPair<WriteFShuffle256, SBPort0, 1>; defm : SBWriteResPair<WriteShuffle256, SBPort0, 1>; defm : SBWriteResPair<WriteVarVecShift, SBPort0, 1>; +defm : SBWriteResPair<WriteFMA, SBPort01, 5>; // Remaining SNB instrs. |
