20 lines
515 B
LLVM
20 lines
515 B
LLVM
; RUN: llc < %s -march=arm64 -aarch64-neon-syntax=apple | FileCheck %s
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define <4 x float> @foo(<4 x i16> %a) nounwind {
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; CHECK-LABEL: foo:
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; CHECK: ushll.4s v0, v0, #0
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; CHECK-NEXT: ucvtf.4s v0, v0
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; CHECK-NEXT: ret
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%vcvt.i = uitofp <4 x i16> %a to <4 x float>
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ret <4 x float> %vcvt.i
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}
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define <4 x float> @bar(<4 x i16> %a) nounwind {
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; CHECK-LABEL: bar:
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; CHECK: sshll.4s v0, v0, #0
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; CHECK-NEXT: scvtf.4s v0, v0
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; CHECK-NEXT: ret
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%vcvt.i = sitofp <4 x i16> %a to <4 x float>
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ret <4 x float> %vcvt.i
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}
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