================
@@ -707,7 +707,34 @@ static RValue emitLibraryCall(CodeGenFunction &CGF, const
FunctionDecl *FD,
const CallExpr *E, llvm::Constant *calleeValue) {
CodeGenFunction::CGFPOptionsRAII FPOptsRAII(CGF, E);
CGCallee callee = CGCallee::forDirect(calleeValue, GlobalDecl(FD));
- return CGF.EmitCall(E->getCallee()->getType(), callee, E, ReturnValueSlot());
+ RValue Call =
+ CGF.EmitCall(E->getCallee()->getType(), callee, E, ReturnValueSlot());
+
+ // Check the supported intrinsic.
+ if (unsigned BuiltinID = FD->getBuiltinID()) {
+ auto IntrinsicID = [&]() -> unsigned {
+ switch (BuiltinID) {
+ case Builtin::BIexpf:
+ case Builtin::BI__builtin_expf:
+ case Builtin::BI__builtin_expf128:
+ return true;
+ }
+ // TODO: support more FP math libcalls
----------------
zahiraam wrote:
Maybe it should be mentioned in the title of the PR which math function you are
adding tbaa info for.
https://github.com/llvm/llvm-project/pull/96025
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