34 lines
1.0 KiB
LLVM
34 lines
1.0 KiB
LLVM
; RUN: llc -march=arm64 -mcpu=generic -aarch64-neon-syntax=apple < %s | FileCheck %s
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define void @test0f(float* nocapture %x, float %a) #0 {
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entry:
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%0 = insertelement <4 x float> <float undef, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00>, float %a, i32 0
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%1 = bitcast float* %x to <4 x float>*
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store <4 x float> %0, <4 x float>* %1, align 16
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ret void
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; CHECK-LABEL: test0f
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; CHECK: movi.2d v[[TEMP:[0-9]+]], #0000000000000000
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; CHECK: ins.s v[[TEMP]][0], v{{[0-9]+}}[0]
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; CHECK: str q[[TEMP]], [x0]
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; CHECK: ret
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}
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define void @test1f(float* nocapture %x, float %a) #0 {
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entry:
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%0 = insertelement <4 x float> <float undef, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00>, float %a, i32 0
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%1 = bitcast float* %x to <4 x float>*
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store <4 x float> %0, <4 x float>* %1, align 16
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ret void
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; CHECK-LABEL: test1f
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; CHECK: fmov s[[TEMP:[0-9]+]], #1.0000000
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; CHECK: dup.4s v[[TEMP2:[0-9]+]], v[[TEMP]][0]
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; CHECK: ins.s v[[TEMP2]][0], v0[0]
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; CHECK: str q[[TEMP2]], [x0]
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; CHECK: ret
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}
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