2011-10-11 06:28:47 +08:00
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7-avx -mattr=+avx | FileCheck %s
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; PR11102
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define <4 x float> @test1(<4 x float> %a) nounwind {
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%b = shufflevector <4 x float> zeroinitializer, <4 x float> %a, <4 x i32> <i32 2, i32 5, i32 undef, i32 undef>
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ret <4 x float> %b
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; CHECK: test1:
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; CHECK: vshufps
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; CHECK: vpshufd
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}
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2011-12-09 06:30:45 +08:00
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; rdar://10538417
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define <3 x i64> @test2(<3 x i64> %v) nounwind readnone {
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; CHECK: test2:
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; CHECK: vxorps
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; CHECK: vmovsd
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%1 = shufflevector <2 x i64> undef, <2 x i64> undef, <3 x i32> <i32 0, i32 1, i32 undef>
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%2 = shufflevector <3 x i64> zeroinitializer, <3 x i64> %1, <3 x i32> <i32 3, i32 4, i32 2>
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ret <3 x i64> %2
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}
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