1; NOTE: Assertions have been autogenerated by update_test_checks.py 2; RUN: opt < %s -simplifycfg -S | FileCheck %s 3 4@b = extern_weak global i32 5 6define i32 @foo(i1 %y) { 7; CHECK-LABEL: @foo( 8; CHECK: [[COND_I:%.*]] = phi i32 [ srem (i32 1, i32 zext (i1 icmp eq (i32* @b, i32* null) to i32)), %bb2 ], [ 0, %0 ] 9; CHECK-NEXT: ret i32 [[COND_I]] 10; 11 br i1 %y, label %bb1, label %bb2 12bb1: 13 br label %bb3 14bb2: 15 br label %bb3 16bb3: 17 %cond.i = phi i32 [ 0, %bb1 ], [ srem (i32 1, i32 zext (i1 icmp eq (i32* @b, i32* null) to i32)), %bb2 ] 18 ret i32 %cond.i 19} 20 21define i32 @foo2(i1 %x) { 22; CHECK-LABEL: @foo2( 23; CHECK: [[COND:%.*]] = phi i32 [ 0, %bb1 ], [ srem (i32 1, i32 zext (i1 icmp eq (i32* @b, i32* null) to i32)), %bb0 ] 24; CHECK-NEXT: ret i32 [[COND]] 25; 26bb0: 27 br i1 %x, label %bb1, label %bb2 28bb1: 29 br label %bb2 30bb2: 31 %cond = phi i32 [ 0, %bb1 ], [ srem (i32 1, i32 zext (i1 icmp eq (i32* @b, i32* null) to i32)), %bb0 ] 32 ret i32 %cond 33} 34