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[flang][cuda] Avoid I/O error in block inside a kernel #160599

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Merged
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Sep 24, 2025
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[flang][cuda] Avoid I/O error in block inside a kernel #160599

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3 changes: 2 additions & 1 deletion flang/lib/Semantics/check-cuda.cpp
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Expand Up @@ -777,7 +777,8 @@ void CUDAChecker::Enter(const parser::AssignmentStmt &x) {
void CUDAChecker::Enter(const parser::PrintStmt &x) {
CHECK(context_.location());
const Scope &scope{context_.FindScope(*context_.location())};
if (IsCUDADeviceContext(&scope) || deviceConstructDepth_ > 0) {
const Scope &progUnit{GetProgramUnitContaining(scope)};
if (IsCUDADeviceContext(&progUnit) || deviceConstructDepth_ > 0) {
return;
}

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7 changes: 7 additions & 0 deletions flang/test/Semantics/cuf23.cuf
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Expand Up @@ -32,3 +32,10 @@ attributes(device) subroutine device1()
real, device :: a(10)
print*, a ! ok
end subroutine

attributes(global) subroutine global_with_block()
block
real, device :: a(10)
print*, a ! ok
end block
end subroutine