; This is a basic sanity check for constant propogation. The add instruction | |
; should be eliminated. | |
; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep add | |
int %test(bool %B) { | |
br bool %B, label %BB1, label %BB2 | |
BB1: | |
%Val = add int 0, 0 | |
br label %BB3 | |
BB2: | |
br label %BB3 | |
BB3: | |
%Ret = phi int [%Val, %BB1], [1, %BB2] | |
ret int %Ret | |
} |