1; RUN: opt -early-cse -S < %s | FileCheck %s 2; PR12231 3 4declare i32 @f() 5 6define i32 @fn() { 7entry: 8 br label %lbl_1215 9 10lbl_1215: 11 %ins34 = phi i32 [ %ins35, %xxx ], [ undef, %entry ] 12 ret i32 %ins34 13 14xxx: 15 %ins35 = call i32 @f() 16 br label %lbl_1215 17} 18 19; CHECK-LABEL: define i32 @fn( 20