llvm-project

1df2e0c3 - [clang codegen] Emit int TBAA metadata on FP math libcall expf (#96025)

[clang codegen] Emit int TBAA metadata on FP math libcall expf (#96025) Base on the discussion https://discourse.llvm.org/t/fp-can-we-add-pure-attribute-for-math-library-functions-default/79459, math libcalls set errno, so it should emit "int" TBAA metadata on FP libcalls to solve the alias issue. Note: Only add support for expf in this PR Fix https://github.com/llvm/llvm-project/issues/86635