Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions

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@@ -1,25 +0,0 @@
; Check that we skip transformations if the attribute unsafe-fp-math
; is not set.
; RUN: opt < %s -instcombine -S | FileCheck %s
define float @mysqrt(float %x, float %y) #0 {
entry:
%x.addr = alloca float, align 4
%y.addr = alloca float, align 4
store float %x, float* %x.addr, align 4
store float %y, float* %y.addr, align 4
%0 = load float, float* %x.addr, align 4
%1 = load float, float* %x.addr, align 4
%mul = fmul fast float %0, %1
%2 = call float @llvm.sqrt.f32(float %mul)
ret float %2
}
declare float @llvm.sqrt.f32(float) #1
; CHECK: define float @mysqrt(float %x, float %y) {
; CHECK: entry:
; CHECK: %mul = fmul fast float %x, %x
; CHECK: %0 = call float @llvm.sqrt.f32(float %mul)
; CHECK: ret float %0
; CHECK: }