Author: Jonas Hahnfeld Date: 2023-08-17T11:54:05+02:00 New Revision: d43a3d6346961e639e29b8083b262416889e78ec
URL: https://github.com/llvm/llvm-project/commit/d43a3d6346961e639e29b8083b262416889e78ec DIFF: https://github.com/llvm/llvm-project/commit/d43a3d6346961e639e29b8083b262416889e78ec.diff LOG: [CodeGen] Restrict addEmittedDeferredDecl to incremental extensions Reemission is only needed in incremental mode. With this early return, we avoid overhead from addEmittedDeferredDecl in non-incremental mode. Differential Revision: https://reviews.llvm.org/D157379 Added: Modified: clang/lib/CodeGen/CodeGenModule.h Removed: ################################################################################ diff --git a/clang/lib/CodeGen/CodeGenModule.h b/clang/lib/CodeGen/CodeGenModule.h index 7301109fb04409..c22dd8486270a0 100644 --- a/clang/lib/CodeGen/CodeGenModule.h +++ b/clang/lib/CodeGen/CodeGenModule.h @@ -361,6 +361,10 @@ class CodeGenModule : public CodeGenTypeCache { llvm::DenseMap<llvm::StringRef, GlobalDecl> EmittedDeferredDecls; void addEmittedDeferredDecl(GlobalDecl GD) { + // Reemission is only needed in incremental mode. + if (!Context.getLangOpts().IncrementalExtensions) + return; + // Assume a linkage by default that does not need reemission. auto L = llvm::GlobalValue::ExternalLinkage; if (llvm::isa<FunctionDecl>(GD.getDecl())) _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
