1; RUN: opt -instcombine -S < %s | FileCheck %s
2
3; CHECK: @foo1
4define float @foo1(float %a) #0 {
5; CHECK-NOT: xor
6  %b = fcmp ogt float %a, 0.000000e+00
7  %c = select i1 %b, float %a, float 0.000000e+00
8  %d = fcmp olt float %c, 1.000000e+00
9  %f = select i1 %d, float %c, float 1.000000e+00
10  ret float %f
11}
12
13; CHECK: @foo2
14define float @foo2(float %a) #0 {
15; CHECK-NOT: xor
16  %b = fcmp ogt float %a, 0.000000e+00
17  %c = select i1 %b, float %a, float 0.000000e+00
18  %d = fcmp olt float %c, 1.000000e+00
19  %e = select i1 %b, float %a, float 0.000000e+00
20  %f = select i1 %d, float %e, float 1.000000e+00
21  ret float %f
22}
23
24attributes #0 = { nounwind readnone ssp uwtable }
25