================
@@ -14025,6 +14028,19 @@ Value *CodeGenFunction::EmitX86CpuInit() {
return Builder.CreateCall(Func);
}
+Value *CodeGenFunction::EmitAArch64CpuSupports(const CallExpr *E) {
+ const Expr *ArgExpr = E->getArg(0)->IgnoreParenCasts();
+ StringRef ArgStr = cast<StringLiteral>(ArgExpr)->getString();
----------------
jroelofs wrote:
Does prior machinery in sema for the builtin forbid e.g:
```
const char *feats = "rng+flagm";
__builtin_cpu_supports(feats);
```
If not, this cast may fail.
https://github.com/llvm/llvm-project/pull/82378
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