1 ; This test checks to make sure that 'br X, Dest, Dest' is folded into
2 ; 'br Dest'. This can only happen after the 'Z' block is eliminated. This is
3 ; due to the fact that the SimplifyCFG function does not use
4 ; the ConstantFoldTerminator function.
6 ; RUN: llvm-upgrade < %s | llvm-as | opt -simplifycfg | llvm-dis | \
7 ; RUN: not grep {br bool %c2}
11 int %test(bool %c1, bool %c2) {
13 br bool %c1, label %A, label %Y
16 br bool %c2, label %Z, label %X ; Can be converted to unconditional br