diff options
Diffstat (limited to 'llvm/lib/Passes')
| -rw-r--r-- | llvm/lib/Passes/PassBuilder.cpp | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/llvm/lib/Passes/PassBuilder.cpp b/llvm/lib/Passes/PassBuilder.cpp index 75a73efb906..25c5a422e5a 100644 --- a/llvm/lib/Passes/PassBuilder.cpp +++ b/llvm/lib/Passes/PassBuilder.cpp @@ -218,6 +218,8 @@ static cl::opt<bool> PipelineTuningOptions::PipelineTuningOptions() { LoopInterleaving = EnableLoopInterleaving; LoopVectorization = EnableLoopVectorization; + LicmMssaOptCap = SetLicmMssaOptCap; + LicmMssaNoAccForPromotionCap = SetLicmMssaNoAccForPromotionCap; } extern cl::opt<bool> EnableHotColdSplit; @@ -446,7 +448,7 @@ PassBuilder::buildFunctionSimplificationPipeline(OptimizationLevel Level, // Rotate Loop - disable header duplication at -Oz LPM1.addPass(LoopRotatePass(Level != Oz)); - LPM1.addPass(LICMPass()); + LPM1.addPass(LICMPass(PTO.LicmMssaOptCap, PTO.LicmMssaNoAccForPromotionCap)); LPM1.addPass(SimpleLoopUnswitchPass()); LPM2.addPass(IndVarSimplifyPass()); LPM2.addPass(LoopIdiomRecognizePass()); @@ -506,7 +508,9 @@ PassBuilder::buildFunctionSimplificationPipeline(OptimizationLevel Level, FPM.addPass(JumpThreadingPass()); FPM.addPass(CorrelatedValuePropagationPass()); FPM.addPass(DSEPass()); - FPM.addPass(createFunctionToLoopPassAdaptor(LICMPass(), DebugLogging)); + FPM.addPass(createFunctionToLoopPassAdaptor( + LICMPass(PTO.LicmMssaOptCap, PTO.LicmMssaNoAccForPromotionCap), + DebugLogging)); for (auto &C : ScalarOptimizerLateEPCallbacks) C(FPM, Level); @@ -907,7 +911,9 @@ ModulePassManager PassBuilder::buildModuleOptimizationPipeline( OptimizePM.addPass(WarnMissedTransformationsPass()); OptimizePM.addPass(InstCombinePass()); OptimizePM.addPass(RequireAnalysisPass<OptimizationRemarkEmitterAnalysis, Function>()); - OptimizePM.addPass(createFunctionToLoopPassAdaptor(LICMPass(), DebugLogging)); + OptimizePM.addPass(createFunctionToLoopPassAdaptor( + LICMPass(PTO.LicmMssaOptCap, PTO.LicmMssaNoAccForPromotionCap), + DebugLogging)); // Now that we've vectorized and unrolled loops, we may have more refined // alignment information, try to re-derive it here. |
