1 ; RUN: llc < %s -march=x86 -mattr=+sse2 | grep psllw 2 ; RUN: llc < %s -march=x86 -mattr=+sse2 | grep psrlq 3 ; RUN: llc < %s -march=x86 -mattr=+sse2 | grep psraw 4 5 define <2 x i64> @t1(<2 x i64> %b1, <2 x i64> %c) nounwind { 6 entry: 7 %tmp6 = bitcast <2 x i64> %c to <8 x i16> ; <<8 x i16>> [#uses=1] 8 %tmp8 = bitcast <2 x i64> %b1 to <8 x i16> ; <<8 x i16>> [#uses=1] 9 %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] 10 %tmp10 = bitcast <8 x i16> %tmp9 to <2 x i64> ; <<2 x i64>> [#uses=1] 11 ret <2 x i64> %tmp10 12 } 13 14 define <2 x i64> @t3(<2 x i64> %b1, i32 %c) nounwind { 15 entry: 16 %tmp2 = bitcast <2 x i64> %b1 to <8 x i16> ; <<8 x i16>> [#uses=1] 17 %tmp4 = insertelement <4 x i32> undef, i32 %c, i32 0 ; <<4 x i32>> [#uses=1] 18 %tmp8 = bitcast <4 x i32> %tmp4 to <8 x i16> ; <<8 x i16>> [#uses=1] 19 %tmp9 = tail call <8 x i16> @llvm.x86.sse2.psra.w( <8 x i16> %tmp2, <8 x i16> %tmp8 ) ; <<8 x i16>> [#uses=1] 20 %tmp11 = bitcast <8 x i16> %tmp9 to <2 x i64> ; <<2 x i64>> [#uses=1] 21 ret <2 x i64> %tmp11 22 } 23 24 declare <8 x i16> @llvm.x86.sse2.psra.w(<8 x i16>, <8 x i16>) nounwind readnone 25 26 define <2 x i64> @t2(<2 x i64> %b1, <2 x i64> %c) nounwind { 27 entry: 28 %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] 29 ret <2 x i64> %tmp9 30 } 31 32 declare <2 x i64> @llvm.x86.sse2.psrl.q(<2 x i64>, <2 x i64>) nounwind readnone 33 34 declare <8 x i16> @llvm.x86.sse2.psll.w(<8 x i16>, <8 x i16>) nounwind readnone 35
