1 ; This test makes sure that these instructions are properly eliminated.
4 ; RUN: if as < %s | opt -instcombine -die | dis | grep phi
11 int %test1(int %A, bool %b) {
12 BB0: br bool %b, label %BB1, label %BB2
14 %B = phi int [%A, %BB0] ; Combine away one argument PHI nodes
20 int %test2(int %A, bool %b) {
21 BB0: br bool %b, label %BB1, label %BB2
25 %B = phi int [%A, %BB0], [%A, %BB1] ; Combine away PHI nodes with same values