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1; RUN: opt -gvn -S < %s | FileCheck %s
2
3declare void @use(i1)
4
5define void @test1(float %x, float %y) {
6entry:
7  %cmp1 = fcmp nnan oeq float %y, %x
8  %cmp2 = fcmp oeq float %x, %y
9  call void @use(i1 %cmp1)
10  call void @use(i1 %cmp2)
11  ret void
12}
13
14; CHECK-LABEL: define void @test1(
15; CHECK: %[[cmp:.*]] = fcmp oeq float %y, %x
16; CHECK-NEXT: call void @use(i1 %[[cmp]])
17; CHECK-NEXT: call void @use(i1 %[[cmp]])
18; CHECK-NEXT: ret void
19