1; RUN: opt -S -instcombine < %s | FileCheck %s
2
3define float @test1(float %x) nounwind readnone ssp {
4  %div = fdiv float %x, 0x3810000000000000
5  ret float %div
6
7; CHECK-LABEL: @test1(
8; CHECK-NEXT: fmul float %x, 0x47D0000000000000
9}
10
11define float @test2(float %x) nounwind readnone ssp {
12  %div = fdiv float %x, 0x47E0000000000000
13  ret float %div
14
15; CHECK-LABEL: @test2(
16; CHECK-NEXT: fdiv float %x, 0x47E0000000000000
17}
18
19define float @test3(float %x) nounwind readnone ssp {
20  %div = fdiv float %x, 0x36A0000000000000
21  ret float %div
22
23; CHECK-LABEL: @test3(
24; CHECK-NEXT: fdiv float %x, 0x36A0000000000000
25}
26