llvm-6502/test/Transforms/SimplifyCFG/branch-fold.ll
2006-12-02 04:23:10 +00:00

13 lines
304 B
LLVM

; RUN: llvm-upgrade < %s | llvm-as | opt -simplifycfg | llvm-dis | grep 'br bool' | wc -l | grep 1
void %test(int* %P, int* %Q, bool %A, bool %B) {
br bool %A, label %a, label %b ;; fold the two branches into one
a:
br bool %B, label %b, label %c
b:
store int 123, int* %P
ret void
c:
ret void
}