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30 lines
787 B
LLVM
30 lines
787 B
LLVM
; RUN: llc < %s -march=arm64 -aarch64-neon-syntax=apple | FileCheck %s
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define <2 x double> @f1(<2 x i32> %v) nounwind readnone {
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; CHECK-LABEL: f1:
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; CHECK: sshll.2d v0, v0, #0
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; CHECK-NEXT: scvtf.2d v0, v0
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; CHECK-NEXT: ret
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%conv = sitofp <2 x i32> %v to <2 x double>
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ret <2 x double> %conv
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}
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define <2 x double> @f2(<2 x i32> %v) nounwind readnone {
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; CHECK-LABEL: f2:
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; CHECK: ushll.2d v0, v0, #0
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; CHECK-NEXT: ucvtf.2d v0, v0
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; CHECK-NEXT: ret
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%conv = uitofp <2 x i32> %v to <2 x double>
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ret <2 x double> %conv
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}
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; CHECK: autogen_SD19655
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; CHECK: scvtf
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; CHECK: ret
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define void @autogen_SD19655(<2 x i64>* %addr, <2 x float>* %addrfloat) {
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%T = load <2 x i64>* %addr
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%F = sitofp <2 x i64> %T to <2 x float>
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store <2 x float> %F, <2 x float>* %addrfloat
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ret void
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}
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