diff options
| author | Dávid Bolvanský <david.bolvansky@gmail.com> | 2021-02-24 07:08:33 +0100 |
|---|---|---|
| committer | Dávid Bolvanský <david.bolvansky@gmail.com> | 2021-02-24 07:08:44 +0100 |
| commit | 053dc95839b3b8a36db46f8c419e36e632e989cd (patch) | |
| tree | 0fecdf01128b5b8c872e98b6b13cfd45ad583af9 /clang/lib/CodeGen/CodeGenFunction.cpp | |
| parent | 0f279c7a5c34eaae797c325c18614def21eba921 (diff) | |
| download | llvm-053dc95839b3b8a36db46f8c419e36e632e989cd.zip llvm-053dc95839b3b8a36db46f8c419e36e632e989cd.tar.gz llvm-053dc95839b3b8a36db46f8c419e36e632e989cd.tar.bz2 | |
Reduce the number of attributes attached to each function
Patch takes advantage of the implicit default behavior to reduce the number of attributes, which in turns reduces compilation time.
Reviewed By: serge-sans-paille
Differential Revision: https://reviews.llvm.org/D97116
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()) { |