11 lines
340 B
LLVM
11 lines
340 B
LLVM
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7-avx -mattr=+avx | FileCheck %s
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; CHECK: build_vector_again
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define <4 x i8> @build_vector_again(<16 x i8> %in) nounwind readnone {
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entry:
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%out = shufflevector <16 x i8> %in, <16 x i8> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
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; CHECK: shufb
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ret <4 x i8> %out
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; CHECK: ret
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}
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