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1; RUN: opt -early-cse -S < %s | FileCheck %s
2; RUN: opt -basicaa -early-cse-memssa -S < %s | FileCheck %s
3; PR12231
4
5declare i32 @f()
6
7define i32 @fn() {
8entry:
9  br label %lbl_1215
10
11lbl_1215:
12  %ins34 = phi i32 [ %ins35, %xxx ], [ undef, %entry ]
13  ret i32 %ins34
14
15xxx:
16  %ins35 = call i32 @f()
17  br label %lbl_1215
18}
19
20; CHECK-LABEL: define i32 @fn(
21