; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse3 | FileCheck %s --check-prefix=X86 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse3 | FileCheck %s --check-prefix=X64 ; These are tests for SSE3 codegen. ; Test for v8xi16 lowering where we extract the first element of the vector and ; placed it in the second element of the result. define void @t0(<8 x i16>* %dest, <8 x i16>* %old) nounwind { ; X86-LABEL: t0: ; X86: # %bb.0: # %entry ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx ; X86-NEXT: movl $1, %edx ; X86-NEXT: movd %edx, %xmm0 ; X86-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],mem[0],xmm0[1],mem[1],xmm0[2],mem[2],xmm0[3],mem[3] ; X86-NEXT: movdqa %xmm0, (%eax) ; X86-NEXT: retl ; ; X64-LABEL: t0: ; X64: # %bb.0: # %entry ; X64-NEXT: movl $1, %eax ; X64-NEXT: movd %eax, %xmm0 ; X64-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],mem[0],xmm0[1],mem[1],xmm0[2],mem[2],xmm0[3],mem[3] ; X64-NEXT: movdqa %xmm0, (%rdi) ; X64-NEXT: retq entry: %tmp3 = load <8 x i16>, <8 x i16>* %old %tmp6 = shufflevector <8 x i16> %tmp3, <8 x i16> < i16 1, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef >, <8 x i32> < i32 8, i32 0, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef > store <8 x i16> %tmp6, <8 x i16>* %dest ret void } define <8 x i16> @t1(<8 x i16>* %A, <8 x i16>* %B) nounwind { ; X86-LABEL: t1: ; X86: # %bb.0: ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx ; X86-NEXT: movaps {{.*#+}} xmm0 = [0,65535,65535,65535,65535,65535,65535,65535] ; X86-NEXT: movaps %xmm0, %xmm1 ; X86-NEXT: andnps (%ecx), %xmm1 ; X86-NEXT: andps (%eax), %xmm0 ; X86-NEXT: orps %xmm1, %xmm0 ; X86-NEXT: retl ; ; X64-LABEL: t1: ; X64: # %bb.0: ; X64-NEXT: movaps {{.*#+}} xmm0 = [0,65535,65535,65535,65535,65535,65535,65535] ; X64-NEXT: movaps %xmm0, %xmm1 ; X64-NEXT: andnps (%rsi), %xmm1 ; X64-NEXT: andps (%rdi), %xmm0 ; X64-NEXT: orps %xmm1, %xmm0 ; X64-NEXT: retq %tmp1 = load <8 x i16>, <8 x i16>* %A %tmp2 = load <8 x i16>, <8 x i16>* %B %tmp3 = shufflevector <8 x i16> %tmp1, <8 x i16> %tmp2, <8 x i32> < i32 8, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7 > ret <8 x i16> %tmp3 } define <8 x i16> @t2(<8 x i16> %A, <8 x i16> %B) nounwind { ; X86-LABEL: t2: ; X86: # %bb.0: ; X86-NEXT: movdqa {{.*#+}} xmm2 = [0,65535,65535,0,65535,65535,65535,65535] ; X86-NEXT: pand %xmm2, %xmm0 ; X86-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[1,1,2,1,4,5,6,7] ; X86-NEXT: pandn %xmm1, %xmm2 ; X86-NEXT: por %xmm2, %xmm0 ; X86-NEXT: retl ; ; X64-LABEL: t2: ; X64: # %bb.0: ; X64-NEXT: movdqa {{.*#+}} xmm2 = [0,65535,65535,0,65535,65535,65535,65535] ; X64-NEXT: pand %xmm2, %xmm0 ; X64-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[1,1,2,1,4,5,6,7] ; X64-NEXT: pandn %xmm1, %xmm2 ; X64-NEXT: por %xmm2, %xmm0 ; X64-NEXT: retq %tmp = shufflevector <8 x i16> %A, <8 x i16> %B, <8 x i32> < i32 9, i32 1, i32 2, i32 9, i32 4, i32 5, i32 6, i32 7 > ret <8 x i16> %tmp } define <8 x i16> @t3(<8 x i16> %A, <8 x i16> %B) nounwind { ; X86-LABEL: t3: ; X86: # %bb.0: ; X86-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,1,2,0] ; X86-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,5,6,5] ; X86-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,1,2,0] ; X86-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,3,2,1,4,5,6,7] ; X86-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,7,6,5,4] ; X86-NEXT: retl ; ; X64-LABEL: t3: ; X64: # %bb.0: ; X64-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,1,2,0] ; X64-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,5,6,5] ; X64-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,1,2,0] ; X64-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,3,2,1,4,5,6,7] ; X64-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,7,6,5,4] ; X64-NEXT: retq %tmp = shufflevector <8 x i16> %A, <8 x i16> %A, <8 x i32> < i32 8, i32 3, i32 2, i32 13, i32 7, i32 6, i32 5, i32 4 > ret <8 x i16> %tmp } define <8 x i16> @t4(<8 x i16> %A, <8 x i16> %B) nounwind { ; X86-LABEL: t4: ; X86: # %bb.0: ; X86-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,1,0,3] ; X86-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,6,5,4,7] ; X86-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,1,2,0] ; X86-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,5,7,4,7] ; X86-NEXT: retl ; ; X64-LABEL: t4: ; X64: # %bb.0: ; X64-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,1,0,3] ; X64-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,6,5,4,7] ; X64-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,1,2,0] ; X64-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,5,7,4,7] ; X64-NEXT: retq %tmp = shufflevector <8 x i16> %A, <8 x i16> %B, <8 x i32> < i32 0, i32 7, i32 2, i32 3, i32 1, i32 5, i32 6, i32 5 > ret <8 x i16> %tmp } define <8 x i16> @t5(<8 x i16> %A, <8 x i16> %B) nounwind { ; X86-LABEL: t5: ; X86: # %bb.0: ; X86-NEXT: unpcklps {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] ; X86-NEXT: movaps %xmm1, %xmm0 ; X86-NEXT: retl ; ; X64-LABEL: t5: ; X64: # %bb.0: ; X64-NEXT: unpcklps {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] ; X64-NEXT: movaps %xmm1, %xmm0 ; X64-NEXT: retq %tmp = shufflevector <8 x i16> %A, <8 x i16> %B, <8 x i32> < i32 8, i32 9, i32 0, i32 1, i32 10, i32 11, i32 2, i32 3 > ret <8 x i16> %tmp } define <8 x i16> @t6(<8 x i16> %A, <8 x i16> %B) nounwind { ; X86-LABEL: t6: ; X86: # %bb.0: ; X86-NEXT: movss {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3] ; X86-NEXT: retl ; ; X64-LABEL: t6: ; X64: # %bb.0: ; X64-NEXT: movss {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3] ; X64-NEXT: retq %tmp = shufflevector <8 x i16> %A, <8 x i16> %B, <8 x i32> < i32 8, i32 9, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7 > ret <8 x i16> %tmp } define <8 x i16> @t7(<8 x i16> %A, <8 x i16> %B) nounwind { ; X86-LABEL: t7: ; X86: # %bb.0: ; X86-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,0,3,2,4,5,6,7] ; X86-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,6,4,7] ; X86-NEXT: retl ; ; X64-LABEL: t7: ; X64: # %bb.0: ; X64-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,0,3,2,4,5,6,7] ; X64-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,6,4,7] ; X64-NEXT: retq %tmp = shufflevector <8 x i16> %A, <8 x i16> %B, <8 x i32> < i32 0, i32 0, i32 3, i32 2, i32 4, i32 6, i32 4, i32 7 > ret <8 x i16> %tmp } define void @t8(<2 x i64>* %res, <2 x i64>* %A) nounwind { ; X86-LABEL: t8: ; X86: # %bb.0: ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx ; X86-NEXT: pshuflw {{.*#+}} xmm0 = mem[2,1,0,3,4,5,6,7] ; X86-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,6,5,4,7] ; X86-NEXT: movdqa %xmm0, (%eax) ; X86-NEXT: retl ; ; X64-LABEL: t8: ; X64: # %bb.0: ; X64-NEXT: pshuflw {{.*#+}} xmm0 = mem[2,1,0,3,4,5,6,7] ; X64-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,6,5,4,7] ; X64-NEXT: movdqa %xmm0, (%rdi) ; X64-NEXT: retq %tmp = load <2 x i64>, <2 x i64>* %A %tmp.upgrd.1 = bitcast <2 x i64> %tmp to <8 x i16> %tmp0 = extractelement <8 x i16> %tmp.upgrd.1, i32 0 %tmp1 = extractelement <8 x i16> %tmp.upgrd.1, i32 1 %tmp2 = extractelement <8 x i16> %tmp.upgrd.1, i32 2 %tmp3 = extractelement <8 x i16> %tmp.upgrd.1, i32 3 %tmp4 = extractelement <8 x i16> %tmp.upgrd.1, i32 4 %tmp5 = extractelement <8 x i16> %tmp.upgrd.1, i32 5 %tmp6 = extractelement <8 x i16> %tmp.upgrd.1, i32 6 %tmp7 = extractelement <8 x i16> %tmp.upgrd.1, i32 7 %tmp8 = insertelement <8 x i16> undef, i16 %tmp2, i32 0 %tmp9 = insertelement <8 x i16> %tmp8, i16 %tmp1, i32 1 %tmp10 = insertelement <8 x i16> %tmp9, i16 %tmp0, i32 2 %tmp11 = insertelement <8 x i16> %tmp10, i16 %tmp3, i32 3 %tmp12 = insertelement <8 x i16> %tmp11, i16 %tmp6, i32 4 %tmp13 = insertelement <8 x i16> %tmp12, i16 %tmp5, i32 5 %tmp14 = insertelement <8 x i16> %tmp13, i16 %tmp4, i32 6 %tmp15 = insertelement <8 x i16> %tmp14, i16 %tmp7, i32 7 %tmp15.upgrd.2 = bitcast <8 x i16> %tmp15 to <2 x i64> store <2 x i64> %tmp15.upgrd.2, <2 x i64>* %res ret void } define void @t9(<4 x float>* %r, <2 x i32>* %A) nounwind { ; X86-LABEL: t9: ; X86: # %bb.0: ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx ; X86-NEXT: movapd (%ecx), %xmm0 ; X86-NEXT: movhpd {{.*#+}} xmm0 = xmm0[0],mem[0] ; X86-NEXT: movapd %xmm0, (%ecx) ; X86-NEXT: retl ; ; X64-LABEL: t9: ; X64: # %bb.0: ; X64-NEXT: movapd (%rdi), %xmm0 ; X64-NEXT: movhpd {{.*#+}} xmm0 = xmm0[0],mem[0] ; X64-NEXT: movapd %xmm0, (%rdi) ; X64-NEXT: retq %tmp = load <4 x float>, <4 x float>* %r %tmp.upgrd.3 = bitcast <2 x i32>* %A to double* %tmp.upgrd.4 = load double, double* %tmp.upgrd.3 %tmp.upgrd.5 = insertelement <2 x double> undef, double %tmp.upgrd.4, i32 0 %tmp5 = insertelement <2 x double> %tmp.upgrd.5, double undef, i32 1 %tmp6 = bitcast <2 x double> %tmp5 to <4 x float> %tmp.upgrd.6 = extractelement <4 x float> %tmp, i32 0 %tmp7 = extractelement <4 x float> %tmp, i32 1 %tmp8 = extractelement <4 x float> %tmp6, i32 0 %tmp9 = extractelement <4 x float> %tmp6, i32 1 %tmp10 = insertelement <4 x float> undef, float %tmp.upgrd.6, i32 0 %tmp11 = insertelement <4 x float> %tmp10, float %tmp7, i32 1 %tmp12 = insertelement <4 x float> %tmp11, float %tmp8, i32 2 %tmp13 = insertelement <4 x float> %tmp12, float %tmp9, i32 3 store <4 x float> %tmp13, <4 x float>* %r ret void } ; FIXME: This testcase produces icky code. It can be made much better! ; PR2585 @g1 = external constant <4 x i32> @g2 = external constant <4 x i16> define void @t10() nounwind { ; X86-LABEL: t10: ; X86: # %bb.0: ; X86-NEXT: pshuflw {{.*#+}} xmm0 = mem[0,2,2,3,4,5,6,7] ; X86-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,6,6,7] ; X86-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3] ; X86-NEXT: movq %xmm0, g2 ; X86-NEXT: retl ; ; X64-LABEL: t10: ; X64: # %bb.0: ; X64-NEXT: pshuflw {{.*#+}} xmm0 = mem[0,2,2,3,4,5,6,7] ; X64-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,6,6,7] ; X64-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3] ; X64-NEXT: movq %xmm0, {{.*}}(%rip) ; X64-NEXT: retq load <4 x i32>, <4 x i32>* @g1, align 16 bitcast <4 x i32> %1 to <8 x i16> shufflevector <8 x i16> %2, <8 x i16> undef, <8 x i32> < i32 0, i32 2, i32 4, i32 6, i32 undef, i32 undef, i32 undef, i32 undef > bitcast <8 x i16> %3 to <2 x i64> extractelement <2 x i64> %4, i32 0 bitcast i64 %5 to <4 x i16> store <4 x i16> %6, <4 x i16>* @g2, align 8 ret void } ; Pack various elements via shuffles. define <8 x i16> @t11(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone { ; X86-LABEL: t11: ; X86: # %bb.0: # %entry ; X86-NEXT: psrld $16, %xmm0 ; X86-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] ; X86-NEXT: retl ; ; X64-LABEL: t11: ; X64: # %bb.0: # %entry ; X64-NEXT: psrld $16, %xmm0 ; X64-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] ; X64-NEXT: retq entry: %tmp7 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> < i32 1, i32 8, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef , i32 undef > ret <8 x i16> %tmp7 } define <8 x i16> @t12(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone { ; X86-LABEL: t12: ; X86: # %bb.0: # %entry ; X86-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] ; X86-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7] ; X86-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,1,3,3] ; X86-NEXT: retl ; ; X64-LABEL: t12: ; X64: # %bb.0: # %entry ; X64-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] ; X64-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7] ; X64-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,1,3,3] ; X64-NEXT: retq entry: %tmp9 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> < i32 0, i32 1, i32 undef, i32 undef, i32 3, i32 11, i32 undef , i32 undef > ret <8 x i16> %tmp9 } define <8 x i16> @t13(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone { ; X86-LABEL: t13: ; X86: # %bb.0: # %entry ; X86-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3] ; X86-NEXT: pshuflw {{.*#+}} xmm0 = xmm1[0,2,2,3,4,5,6,7] ; X86-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,1,3,3] ; X86-NEXT: retl ; ; X64-LABEL: t13: ; X64: # %bb.0: # %entry ; X64-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3] ; X64-NEXT: pshuflw {{.*#+}} xmm0 = xmm1[0,2,2,3,4,5,6,7] ; X64-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,1,3,3] ; X64-NEXT: retq entry: %tmp9 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> < i32 8, i32 9, i32 undef, i32 undef, i32 11, i32 3, i32 undef , i32 undef > ret <8 x i16> %tmp9 } define <8 x i16> @t14(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone { ; X86-LABEL: t14: ; X86: # %bb.0: # %entry ; X86-NEXT: psrlq $16, %xmm0 ; X86-NEXT: punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm0[0] ; X86-NEXT: movdqa %xmm1, %xmm0 ; X86-NEXT: retl ; ; X64-LABEL: t14: ; X64: # %bb.0: # %entry ; X64-NEXT: psrlq $16, %xmm0 ; X64-NEXT: punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm0[0] ; X64-NEXT: movdqa %xmm1, %xmm0 ; X64-NEXT: retq entry: %tmp9 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> < i32 8, i32 9, i32 undef, i32 undef, i32 undef, i32 2, i32 undef , i32 undef > ret <8 x i16> %tmp9 } ; FIXME: t15 is worse off from disabling of scheduler 2-address hack. define <8 x i16> @t15(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone { ; X86-LABEL: t15: ; X86: # %bb.0: # %entry ; X86-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,1,2,3] ; X86-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,1,1,2,4,5,6,7] ; X86-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; X86-NEXT: retl ; ; X64-LABEL: t15: ; X64: # %bb.0: # %entry ; X64-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,1,2,3] ; X64-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,1,1,2,4,5,6,7] ; X64-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; X64-NEXT: retq entry: %tmp8 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> < i32 undef, i32 undef, i32 7, i32 2, i32 8, i32 undef, i32 undef , i32 undef > ret <8 x i16> %tmp8 } ; Test yonah where we convert a shuffle to pextrw and pinrsw define <16 x i8> @t16(<16 x i8> %T0) nounwind readnone { ; X86-LABEL: t16: ; X86: # %bb.0: # %entry ; X86-NEXT: movdqa {{.*#+}} xmm1 = [0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0] ; X86-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3] ; X86-NEXT: movdqa %xmm1, %xmm0 ; X86-NEXT: retl ; ; X64-LABEL: t16: ; X64: # %bb.0: # %entry ; X64-NEXT: movdqa {{.*#+}} xmm1 = [0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0] ; X64-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3] ; X64-NEXT: movdqa %xmm1, %xmm0 ; X64-NEXT: retq entry: %tmp8 = shufflevector <16 x i8> , <16 x i8> %T0, <16 x i32> < i32 0, i32 1, i32 16, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef , i32 undef > %tmp9 = shufflevector <16 x i8> %tmp8, <16 x i8> %T0, <16 x i32> < i32 0, i32 1, i32 2, i32 17, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef , i32 undef > ret <16 x i8> %tmp9 } ; rdar://8520311 define <4 x i32> @t17() nounwind { ; X86-LABEL: t17: ; X86: # %bb.0: # %entry ; X86-NEXT: movaps (%eax), %xmm0 ; X86-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0,0,1,1] ; X86-NEXT: xorps %xmm1, %xmm1 ; X86-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] ; X86-NEXT: retl ; ; X64-LABEL: t17: ; X64: # %bb.0: # %entry ; X64-NEXT: movaps (%rax), %xmm0 ; X64-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0,0,1,1] ; X64-NEXT: xorps %xmm1, %xmm1 ; X64-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] ; X64-NEXT: retq entry: %tmp1 = load <4 x float>, <4 x float>* undef, align 16 %tmp2 = shufflevector <4 x float> %tmp1, <4 x float> undef, <4 x i32> %tmp3 = load <4 x float>, <4 x float>* undef, align 16 %tmp4 = shufflevector <4 x float> %tmp2, <4 x float> undef, <4 x i32> %tmp5 = bitcast <4 x float> %tmp3 to <4 x i32> %tmp6 = shufflevector <4 x i32> %tmp5, <4 x i32> undef, <4 x i32> %tmp7 = and <4 x i32> %tmp6, ret <4 x i32> %tmp7 }