1 ; RUN: opt < %s -S -instcombine | FileCheck %s
2 @A = extern_weak global i32, align 4
3 @B = extern_weak global i32, align 4
5 define i32 @foo(i1 %which) {
7 br i1 %which, label %final, label %delay
13 ; CHECK: phi i32 [ 1, %entry ], [ select (i1 icmp eq (i32* @A, i32* @B), i32 2, i32 1), %delay ]
15 %use2 = phi i1 [ false, %entry ], [ icmp eq (i32* @A, i32* @B), %delay ]
16 %value = select i1 %use2, i32 2, i32 1