Author: Timm Baeder Date: 2026-09-01T06:08:55+02:00 New Revision: e5bbcd0614eb80c6002dbac57ca19f14467ce0ed
URL: https://github.com/llvm/llvm-project/commit/e5bbcd0614eb80c6002dbac57ca19f14467ce0ed DIFF: https://github.com/llvm/llvm-project/commit/e5bbcd0614eb80c6002dbac57ca19f14467ce0ed.diff LOG: [clang][bytecode][NFC] reserve() ParamDescriptors (#219981) We know the size the vector is going to have in the success case, so reserve that. Added: Modified: clang/lib/AST/ByteCode/Context.cpp Removed: ################################################################################ diff --git a/clang/lib/AST/ByteCode/Context.cpp b/clang/lib/AST/ByteCode/Context.cpp index 75a5b04cdff19..0212574e4accd 100644 --- a/clang/lib/AST/ByteCode/Context.cpp +++ b/clang/lib/AST/ByteCode/Context.cpp @@ -672,7 +672,6 @@ const Function *Context::getOrCreateFunction(const FunctionDecl *FuncDecl) { } // Set up argument indices. unsigned ParamOffset = 0; - llvm::SmallVector<Function::ParamDescriptor> ParamDescriptors; // If the return is not a primitive, a pointer to the storage where the // value is initialized in is passed as the first argument. See 'RVO' @@ -715,6 +714,9 @@ const Function *Context::getOrCreateFunction(const FunctionDecl *FuncDecl) { // Assign descriptors to all parameters. // Composite objects are lowered to pointers. + llvm::SmallVector<Function::ParamDescriptor> ParamDescriptors; + ParamDescriptors.reserve(FuncDecl->getNumParams()); + const auto *FuncProto = FuncDecl->getType()->getAs<FunctionProtoType>(); unsigned BlockOffset = 0; for (auto [ParamIndex, PD] : llvm::enumerate(FuncDecl->parameters())) { _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
