forked from OSchip/llvm-project
35 lines
1.5 KiB
LLVM
35 lines
1.5 KiB
LLVM
; RUN: llc < %s -march=x86 -mattr=+sse2 | grep psllw
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; RUN: llc < %s -march=x86 -mattr=+sse2 | grep psrlq
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; RUN: llc < %s -march=x86 -mattr=+sse2 | grep psraw
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define <2 x i64> @t1(<2 x i64> %b1, <2 x i64> %c) nounwind {
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entry:
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%tmp6 = bitcast <2 x i64> %c to <8 x i16> ; <<8 x i16>> [#uses=1]
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%tmp8 = bitcast <2 x i64> %b1 to <8 x i16> ; <<8 x i16>> [#uses=1]
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%tmp9 = tail call <8 x i16> @llvm.x86.sse2.psll.w( <8 x i16> %tmp8, <8 x i16> %tmp6 ) nounwind readnone ; <<8 x i16>> [#uses=1]
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%tmp10 = bitcast <8 x i16> %tmp9 to <2 x i64> ; <<2 x i64>> [#uses=1]
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ret <2 x i64> %tmp10
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}
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define <2 x i64> @t3(<2 x i64> %b1, i32 %c) nounwind {
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entry:
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%tmp2 = bitcast <2 x i64> %b1 to <8 x i16> ; <<8 x i16>> [#uses=1]
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%tmp4 = insertelement <4 x i32> undef, i32 %c, i32 0 ; <<4 x i32>> [#uses=1]
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%tmp8 = bitcast <4 x i32> %tmp4 to <8 x i16> ; <<8 x i16>> [#uses=1]
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%tmp9 = tail call <8 x i16> @llvm.x86.sse2.psra.w( <8 x i16> %tmp2, <8 x i16> %tmp8 ) ; <<8 x i16>> [#uses=1]
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%tmp11 = bitcast <8 x i16> %tmp9 to <2 x i64> ; <<2 x i64>> [#uses=1]
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ret <2 x i64> %tmp11
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}
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declare <8 x i16> @llvm.x86.sse2.psra.w(<8 x i16>, <8 x i16>) nounwind readnone
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define <2 x i64> @t2(<2 x i64> %b1, <2 x i64> %c) nounwind {
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entry:
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%tmp9 = tail call <2 x i64> @llvm.x86.sse2.psrl.q( <2 x i64> %b1, <2 x i64> %c ) nounwind readnone ; <<2 x i64>> [#uses=1]
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ret <2 x i64> %tmp9
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}
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declare <2 x i64> @llvm.x86.sse2.psrl.q(<2 x i64>, <2 x i64>) nounwind readnone
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declare <8 x i16> @llvm.x86.sse2.psll.w(<8 x i16>, <8 x i16>) nounwind readnone
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