forked from OSchip/llvm-project
40 lines
1.2 KiB
LLVM
40 lines
1.2 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
|
|
; 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]], 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]], 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>)
|
|
|