================
@@ -0,0 +1,27 @@
+// RUN: %clang %s -S -emit-llvm -fextend-lifetimes -O2 -o - 
-fno-discard-value-names | FileCheck %s
+//
+// Check we can correctly produce fake uses for function-level variables even
+// when we have a return in a nested conditional and there is no code at the 
end
+// of the function.
----------------
jmorse wrote:

I see this is now O0 and disable-O0-optnone, would this not be even better 
spelt as just `-disable-llvm-passes`? IMHO that's a much more substantially 
direct way of signalling "none of LLVM will run".

https://github.com/llvm/llvm-project/pull/110102
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