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15 lines
462 B
LLVM
15 lines
462 B
LLVM
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7-avx -mattr=+avx | FileCheck %s
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; CHECK: vmovddup %ymm
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define <4 x i64> @A(<4 x i64> %a) {
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%c = shufflevector <4 x i64> %a, <4 x i64> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
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ret <4 x i64> %c
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}
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; CHECK: vmovddup (%
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define <4 x i64> @B(<4 x i64>* %ptr) {
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%a = load <4 x i64>* %ptr
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%c = shufflevector <4 x i64> %a, <4 x i64> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
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ret <4 x i64> %c
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}
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