diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86.td')
| -rw-r--r-- | llvm/lib/Target/X86/X86.td | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86.td b/llvm/lib/Target/X86/X86.td index d01e4621616..6912b579b12 100644 --- a/llvm/lib/Target/X86/X86.td +++ b/llvm/lib/Target/X86/X86.td @@ -166,6 +166,8 @@ def FeatureCallRegIndirect : SubtargetFeature<"call-reg-indirect", "Call register indirect">; def FeatureLEAUsesAG : SubtargetFeature<"lea-uses-ag", "LEAUsesAG", "true", "LEA instruction needs inputs at AG stage">; +def FeatureSlowLEA : SubtargetFeature<"slow-lea", "SlowLEA", "true", + "LEA instruction with certain arguments is slow">; //===----------------------------------------------------------------------===// // X86 processors supported. @@ -226,6 +228,7 @@ def : ProcessorModel<"slm", SLMModel, [ProcIntelSLM, FeaturePCLMUL, FeatureAES, FeatureCallRegIndirect, FeaturePRFCHW, + FeatureSlowLEA, FeatureSlowBTMem, FeatureFastUAMem]>; // "Arrandale" along with corei3 and corei5 def : ProcessorModel<"corei7", SandyBridgeModel, |
