================
@@ -534,6 +534,25 @@ class Scope {
return false;
}
+ /// Determine if this scope (or its parents) are a compute construct inside
of
+ /// the nearest 'switch' scope. This is needed to check whether we are
inside
+ /// of a 'duffs' device, which is an illegal branch into a compute construct.
+ bool isInOpenACCComputeConstructBeforeSwitch() const {
+ for (const Scope *S = this; S; S = S->getParent()) {
+ if (S->getFlags() & Scope::OpenACCComputeConstructScope)
+ return true;
+ if (S->getFlags() & Scope::SwitchScope)
+ return false;
+
+ if (S->getFlags() &
+ (Scope::FnScope | Scope::ClassScope | Scope::BlockScope |
+ Scope::TemplateParamScope | Scope::FunctionPrototypeScope |
+ Scope::AtCatchScope | Scope::ObjCMethodScope))
+ return false;
----------------
erichkeane wrote:
I wasn't really sure how to be honest. it has slightly different logic, so
without some flag to choose between the two behaviors, I couldn't come up with
a way? And I wasn't sure that was better.
WDYT""
https://github.com/llvm/llvm-project/pull/83460
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