llvm-project/clang/test/CodeGen/rdr-6098585-unsigned-casera...

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// RUN: clang --emit-llvm-bc -o - %s | opt -std-compile-opts | llvm-dis > %t &&
// RUN: grep "ret i32" %t | count 1 &&
// RUN: grep "ret i32 3" %t | count 1
int f2(unsigned x) {
switch(x) {
default:
return 3;
case 0xFFFFFFFF ... 1: // This range should be empty because x is unsigned.
return 0;
}
}