diff options
Diffstat (limited to 'clang/lib/CodeGen/CodeGenFunction.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CodeGenFunction.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/CodeGenFunction.cpp b/clang/lib/CodeGen/CodeGenFunction.cpp index 5888866..ef7f9fb 100644 --- a/clang/lib/CodeGen/CodeGenFunction.cpp +++ b/clang/lib/CodeGen/CodeGenFunction.cpp @@ -493,7 +493,8 @@ void CodeGenFunction::FinishFunction(SourceLocation EndLoc) { // 4. Width of vector arguments and return types for this function. // 5. Width of vector aguments and return types for functions called by this // function. - CurFn->addFnAttr("min-legal-vector-width", llvm::utostr(LargestVectorWidth)); + if (LargestVectorWidth) + CurFn->addFnAttr("min-legal-vector-width", llvm::utostr(LargestVectorWidth)); // If we generated an unreachable return block, delete it now. if (ReturnBlock.isValid() && ReturnBlock.getBlock()->use_empty()) { |