Author: Paul T Robinson Date: 2023-09-05T08:57:16-07:00 New Revision: a4605af26f7ebffe148d7b6025436a9a1ae6f089
URL: https://github.com/llvm/llvm-project/commit/a4605af26f7ebffe148d7b6025436a9a1ae6f089 DIFF: https://github.com/llvm/llvm-project/commit/a4605af26f7ebffe148d7b6025436a9a1ae6f089.diff LOG: [CodeGen][LTO] Rename some misleading variables (#65185) Some flags named "IsLTO" and "IsThinLTO" implied they described compilation modes, but with Unified LTO this is no longer true. Rename these to "PrepForXXX" to be less confusing to readers. Also, deleted "IsThinOrUnifiedLTO" because Unified implies PrepareForThinLTO. Added: Modified: clang/lib/CodeGen/BackendUtil.cpp Removed: ################################################################################ diff --git a/clang/lib/CodeGen/BackendUtil.cpp b/clang/lib/CodeGen/BackendUtil.cpp index 79b23a850409701..2f649678b4f20df 100644 --- a/clang/lib/CodeGen/BackendUtil.cpp +++ b/clang/lib/CodeGen/BackendUtil.cpp @@ -927,8 +927,8 @@ void EmitAssemblyHelper::RunOptimizationPipeline( // configure the pipeline. OptimizationLevel Level = mapToLevel(CodeGenOpts); - bool IsThinLTO = CodeGenOpts.PrepareForThinLTO; - bool IsLTO = CodeGenOpts.PrepareForLTO; + const bool PrepareForThinLTO = CodeGenOpts.PrepareForThinLTO; + const bool PrepareForLTO = CodeGenOpts.PrepareForLTO; if (LangOpts.ObjCAutoRefCount) { PB.registerPipelineStartEPCallback( @@ -1017,14 +1017,13 @@ void EmitAssemblyHelper::RunOptimizationPipeline( }); } - bool IsThinOrUnifiedLTO = IsThinLTO || (IsLTO && CodeGenOpts.UnifiedLTO); if (CodeGenOpts.FatLTO) { - MPM = PB.buildFatLTODefaultPipeline(Level, IsThinOrUnifiedLTO, - IsThinOrUnifiedLTO || + MPM = PB.buildFatLTODefaultPipeline(Level, PrepareForThinLTO, + PrepareForThinLTO || shouldEmitRegularLTOSummary()); - } else if (IsThinOrUnifiedLTO) { + } else if (PrepareForThinLTO) { MPM = PB.buildThinLTOPreLinkDefaultPipeline(Level); - } else if (IsLTO) { + } else if (PrepareForLTO) { MPM = PB.buildLTOPreLinkDefaultPipeline(Level); } else { MPM = PB.buildPerModuleDefaultPipeline(Level); @@ -1081,12 +1080,9 @@ void EmitAssemblyHelper::RunOptimizationPipeline( if (CodeGenOpts.FatLTO) { // Set module flags, like EnableSplitLTOUnit and UnifiedLTO, since FatLTO // uses a diff erent action than Backend_EmitBC or Backend_EmitLL. - bool IsThinOrUnifiedLTO = - CodeGenOpts.PrepareForThinLTO || - (CodeGenOpts.PrepareForLTO && CodeGenOpts.UnifiedLTO); if (!TheModule->getModuleFlag("ThinLTO")) TheModule->addModuleFlag(Module::Error, "ThinLTO", - uint32_t(IsThinOrUnifiedLTO)); + uint32_t(CodeGenOpts.PrepareForThinLTO)); if (!TheModule->getModuleFlag("EnableSplitLTOUnit")) TheModule->addModuleFlag(Module::Error, "EnableSplitLTOUnit", uint32_t(CodeGenOpts.EnableSplitLTOUnit)); _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits