================
@@ -455,7 +456,8 @@ CIRGenFunction::emitCaseDefaultCascade(const T *stmt,
mlir::Type condType,
if (isa<DefaultStmt>(sub) && isa<CaseStmt>(stmt)) {
subStmtKind = SubStmtKind::Default;
builder.createYield(loc);
- } else if (isa<CaseStmt>(sub) && isa<DefaultStmt>(stmt)) {
+ } else if ((isa<CaseStmt>(sub) && isa<DefaultStmt>(stmt)) ||
----------------
Andres-Salamanca wrote:
The same goes for `case -> default`. When we find a cascading case like `case
-> case` or `case -> default`, we emit a `yield` to indicate fallthrough.
Here's an example of that case:
https://github.com/llvm/llvm-project/blob/44856d957e3a878e1f15d5ab0009bff9c4d87e6d/clang/lib/CIR/CodeGen/CIRGenStmt.cpp#L480
https://github.com/llvm/llvm-project/pull/138003
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