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69 lines
1.3 KiB
LLVM
Executable File
69 lines
1.3 KiB
LLVM
Executable File
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=core-avx2 -mattr=+avx2 | FileCheck %s
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; CHECK: trunc4
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; CHECK: vpermd
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; CHECK-NOT: vinsert
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; CHECK: ret
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define <4 x i32> @trunc4(<4 x i64> %A) nounwind {
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%B = trunc <4 x i64> %A to <4 x i32>
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ret <4 x i32>%B
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}
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; CHECK: trunc8
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; CHECK: vpshufb
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; CHECK-NOT: vinsert
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; CHECK: ret
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define <8 x i16> @trunc8(<8 x i32> %A) nounwind {
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%B = trunc <8 x i32> %A to <8 x i16>
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ret <8 x i16>%B
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}
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; CHECK: sext4
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; CHECK: vpmovsxdq
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; CHECK-NOT: vinsert
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; CHECK: ret
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define <4 x i64> @sext4(<4 x i32> %A) nounwind {
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%B = sext <4 x i32> %A to <4 x i64>
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ret <4 x i64>%B
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}
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; CHECK: sext8
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; CHECK: vpmovsxwd
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; CHECK-NOT: vinsert
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; CHECK: ret
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define <8 x i32> @sext8(<8 x i16> %A) nounwind {
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%B = sext <8 x i16> %A to <8 x i32>
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ret <8 x i32>%B
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}
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; CHECK: zext4
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; CHECK: vpmovzxdq
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; CHECK-NOT: vinsert
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; CHECK: ret
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define <4 x i64> @zext4(<4 x i32> %A) nounwind {
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%B = zext <4 x i32> %A to <4 x i64>
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ret <4 x i64>%B
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}
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; CHECK: zext8
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; CHECK: vpmovzxwd
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; CHECK-NOT: vinsert
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; CHECK: ret
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define <8 x i32> @zext8(<8 x i16> %A) nounwind {
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%B = zext <8 x i16> %A to <8 x i32>
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ret <8 x i32>%B
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}
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; CHECK: zext_8i8_8i32
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; CHECK: vpmovzxwd
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; CHECK: vpand
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; CHECK: ret
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define <8 x i32> @zext_8i8_8i32(<8 x i8> %A) nounwind {
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%B = zext <8 x i8> %A to <8 x i32>
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ret <8 x i32>%B
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}
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