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Imported Upstream version 5.18.0.161

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Former-commit-id: 4db48158d3a35497b8f118ab21b5f08ac3d86d98
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Xamarin Public Jenkins (auto-signing)
2018-10-19 08:34:24 +00:00
parent 37fbf886a3
commit e19d552987
28702 changed files with 3868076 additions and 803 deletions
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38
external/llvm/test/Transforms/Reassociate/fp-expr.ll vendored Normal file
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@ -0,0 +1,38 @@
; RUN: opt -S -reassociate < %s | FileCheck %s
define void @test1() {
; CHECK-LABEL: @test1(
; CHECK-NEXT: [[T1:%.*]] = tail call <4 x float> @blam()
; CHECK-NEXT: [[T1_NEG:%.*]] = fsub fast <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, [[T1]]
; CHECK-NEXT: [[T24:%.*]] = fadd fast <4 x float> [[T1_NEG]], fadd (<4 x float> undef, <4 x float> undef)
; CHECK-NEXT: tail call void @wombat(<4 x float> [[T24]])
; CHECK-NEXT: ret void
;
%t1 = tail call <4 x float> @blam()
%t23 = fsub fast <4 x float> undef, %t1
%t24 = fadd fast <4 x float> %t23, undef
tail call void @wombat(<4 x float> %t24)
ret void
}
define half @test2() {
; CHECK-LABEL: @test2(
; CHECK-NEXT: [[T15:%.*]] = fsub fast half undef, undef
; CHECK-NEXT: [[T15_NEG:%.*]] = fsub fast half 0xH8000, [[T15]]
; CHECK-NEXT: [[T18:%.*]] = fadd fast half [[T15_NEG]], fadd (half undef, half undef)
; CHECK-NEXT: ret half [[T18]]
;
%t15 = fsub fast half undef, undef
%t17 = fsub fast half undef, %t15
%t18 = fadd fast half undef, %t17
ret half %t18
}
; Function Attrs: optsize
declare <4 x float> @blam()
; Function Attrs: optsize
declare void @wombat(<4 x float>)