diff options
Diffstat (limited to 'lib/Target/X86/X86ScheduleSLM.td')
-rw-r--r-- | lib/Target/X86/X86ScheduleSLM.td | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/X86/X86ScheduleSLM.td b/lib/Target/X86/X86ScheduleSLM.td index 823d101..f95d4fa 100644 --- a/lib/Target/X86/X86ScheduleSLM.td +++ b/lib/Target/X86/X86ScheduleSLM.td @@ -19,6 +19,7 @@ def SLMModel : SchedMachineModel { let MicroOpBufferSize = 32; // Based on the reorder buffer. let LoadLatency = 3; let MispredictPenalty = 10; + let PostRAScheduler = 1; // For small loops, expand by a small factor to hide the backedge cost. let LoopMicroOpBufferSize = 10; @@ -100,6 +101,7 @@ def : WriteRes<WriteIDivLd, [MEC_RSV, IEC_RSV01, SMDivider]> { // Scalar and vector floating point. defm : SMWriteResPair<WriteFAdd, FPC_RSV1, 3>; defm : SMWriteResPair<WriteFRcp, FPC_RSV0, 5>; +defm : SMWriteResPair<WriteFRsqrt, FPC_RSV0, 5>; defm : SMWriteResPair<WriteFSqrt, FPC_RSV0, 15>; defm : SMWriteResPair<WriteCvtF2I, FPC_RSV01, 4>; defm : SMWriteResPair<WriteCvtI2F, FPC_RSV01, 4>; |