Mercurial > hg > Members > tobaru > cbc > CbC_llvm
view test/CodeGen/X86/vec_shift.ll @ 33:e4204d083e25
LLVM 3.5
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Thu, 12 Dec 2013 14:32:10 +0900 |
parents | 95c75e76d11b |
children | 1172e4bd9c6f |
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; RUN: llc < %s -march=x86 -mattr=+sse2 | grep psllw ; RUN: llc < %s -march=x86 -mattr=+sse2 | grep psrlq ; RUN: llc < %s -march=x86 -mattr=+sse2 | grep psraw define <2 x i64> @t1(<2 x i64> %b1, <2 x i64> %c) nounwind { entry: %tmp6 = bitcast <2 x i64> %c to <8 x i16> ; <<8 x i16>> [#uses=1] %tmp8 = bitcast <2 x i64> %b1 to <8 x i16> ; <<8 x i16>> [#uses=1] %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] %tmp10 = bitcast <8 x i16> %tmp9 to <2 x i64> ; <<2 x i64>> [#uses=1] ret <2 x i64> %tmp10 } define <2 x i64> @t3(<2 x i64> %b1, i32 %c) nounwind { entry: %tmp2 = bitcast <2 x i64> %b1 to <8 x i16> ; <<8 x i16>> [#uses=1] %tmp4 = insertelement <4 x i32> undef, i32 %c, i32 0 ; <<4 x i32>> [#uses=1] %tmp8 = bitcast <4 x i32> %tmp4 to <8 x i16> ; <<8 x i16>> [#uses=1] %tmp9 = tail call <8 x i16> @llvm.x86.sse2.psra.w( <8 x i16> %tmp2, <8 x i16> %tmp8 ) ; <<8 x i16>> [#uses=1] %tmp11 = bitcast <8 x i16> %tmp9 to <2 x i64> ; <<2 x i64>> [#uses=1] ret <2 x i64> %tmp11 } declare <8 x i16> @llvm.x86.sse2.psra.w(<8 x i16>, <8 x i16>) nounwind readnone define <2 x i64> @t2(<2 x i64> %b1, <2 x i64> %c) nounwind { entry: %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] ret <2 x i64> %tmp9 } declare <2 x i64> @llvm.x86.sse2.psrl.q(<2 x i64>, <2 x i64>) nounwind readnone declare <8 x i16> @llvm.x86.sse2.psll.w(<8 x i16>, <8 x i16>) nounwind readnone