================
@@ -316,10 +316,15 @@ class TrivialFunctionAnalysisVisitor
if (UO->isIncrementOp() || UO->isDecrementOp()) {
// Allow increment or decrement of a POD type.
- if (auto *RefExpr = dyn_cast<DeclRefExpr>(UO->getSubExpr())) {
+ auto *SubExpr = UO->getSubExpr();
+ if (auto *RefExpr = dyn_cast<DeclRefExpr>(SubExpr)) {
----------------
rniwa wrote:
oh, that's a good point. I guess we can rely on `Visit` call on `SubExpr`
instead of checking that it's a POD type. Actually, we can just allow any unary
operator so long as its subexpression is trivial just as we do for binary
operators.
https://github.com/llvm/llvm-project/pull/91102
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