1; RUN: opt -S -indvars < %s | FileCheck %s
2
3; The indvar simplification code should ensure that the first PHI in the block 
4; is the canonical one!
5
6define i32 @test() {
7; <label>:0
8        br label %Loop
9
10Loop:           ; preds = %Loop, %0
11; CHECK: Loop:
12; CHECK-NEXT: Canonical
13        %NonIndvar = phi i32 [ 200, %0 ], [ %NonIndvarNext, %Loop ]             ; <i32> [#uses=1]
14        %Canonical = phi i32 [ 0, %0 ], [ %CanonicalNext, %Loop ]               ; <i32> [#uses=2]
15        store i32 %Canonical, i32* null
16        %NonIndvarNext = sdiv i32 %NonIndvar, 2         ; <i32> [#uses=1]
17        %CanonicalNext = add i32 %Canonical, 1          ; <i32> [#uses=1]
18        br label %Loop
19}
20
21