Imported Upstream version 5.18.0.234

Former-commit-id: 8071ec1a8c5eaa9be24b41745add19297608001f
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-01-08 08:22:36 +00:00
parent f32dbaf0b2
commit 212f6bafcb
28494 changed files with 359 additions and 3867025 deletions

View File

@@ -1,28 +0,0 @@
; RUN: opt < %s -reassociate -instcombine -S | FileCheck %s
define float @test1(float %A, float %B) {
; CHECK-LABEL: @test1(
; CHECK-NEXT: [[Z:%.*]] = fadd fast float %A, %B
; CHECK-NEXT: ret float [[Z]]
;
%W = fadd fast float %B, -5.0
%Y = fadd fast float %A, 5.0
%Z = fadd fast float %W, %Y
ret float %Z
}
; Check again using minimal subset of FMF.
define float @test1_reassoc(float %A, float %B) {
; CHECK-LABEL: @test1_reassoc(
; CHECK-NEXT: [[W:%.*]] = fadd reassoc float %B, -5.000000e+00
; CHECK-NEXT: [[Y:%.*]] = fadd reassoc float %A, 5.000000e+00
; CHECK-NEXT: [[Z:%.*]] = fadd reassoc float [[Y]], [[W]]
; CHECK-NEXT: ret float [[Z]]
;
%W = fadd reassoc float %B, -5.0
%Y = fadd reassoc float %A, 5.0
%Z = fadd reassoc float %W, %Y
ret float %Z
}