Author: Erich Keane Date: 2022-01-12T10:31:28-08:00 New Revision: 6e77ad11ffab71fa71629fe4df0af1ecefcfa649
URL: https://github.com/llvm/llvm-project/commit/6e77ad11ffab71fa71629fe4df0af1ecefcfa649 DIFF: https://github.com/llvm/llvm-project/commit/6e77ad11ffab71fa71629fe4df0af1ecefcfa649.diff LOG: Add an assert in cpudispatch emit to try to track down an error. I'm attempting to debug an issue that I can only get to happen on godbolt, where the cpu-dispatch resolver for an out of line member function is generated with the wrong name, causing a link failure. Added: Modified: clang/lib/CodeGen/CodeGenModule.cpp Removed: ################################################################################ diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp index 6d6f154f45bf8..d824cb3980506 100644 --- a/clang/lib/CodeGen/CodeGenModule.cpp +++ b/clang/lib/CodeGen/CodeGenModule.cpp @@ -3492,11 +3492,14 @@ void CodeGenModule::emitCPUDispatchDefinition(GlobalDecl GD) { llvm::Type *ResolverType; GlobalDecl ResolverGD; - if (getTarget().supportsIFunc()) + if (getTarget().supportsIFunc()) { ResolverType = llvm::FunctionType::get( llvm::PointerType::get(DeclTy, Context.getTargetAddressSpace(FD->getType())), false); + assert(ResolverName.endswith(".resolver") && + "CPUDispatch IFunc resolver doesn't end with .resolver?"); + } else { ResolverType = DeclTy; ResolverGD = GD; _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
