diff options
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 24 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/mmx-build-vector.ll | 406 |
2 files changed, 73 insertions, 357 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 7db31bb0a16..7d39141ada7 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -30764,13 +30764,23 @@ static SDValue combineBitcast(SDNode *N, SelectionDAG &DAG, DAG.getConstant(EltBits[0], DL, MVT::i32)); } - // Detect bitcasts between i32 to x86mmx low word. - if (N0.getOpcode() == ISD::BUILD_VECTOR && SrcVT == MVT::v2i32) { - SDValue N00 = N0.getOperand(0); - SDValue N01 = N0.getOperand(1); - if (N00.getValueType() == MVT::i32 && - (N01.getOpcode() == ISD::UNDEF || isNullConstant(N01))) - return DAG.getNode(X86ISD::MMX_MOVW2D, SDLoc(N00), VT, N00); + // Detect bitcasts to x86mmx low word. + if (N0.getOpcode() == ISD::BUILD_VECTOR && + (SrcVT == MVT::v2i32 || SrcVT == MVT::v4i16 || SrcVT == MVT::v8i8) && + N0.getOperand(0).getValueType() == SrcVT.getScalarType()) { + bool LowUndef = true, AllUndefOrZero = true; + for (unsigned i = 1, e = SrcVT.getVectorNumElements(); i != e; ++i) { + SDValue Op = N0.getOperand(i); + LowUndef &= Op.isUndef() || (i >= e/2); + AllUndefOrZero &= (Op.isUndef() || isNullConstant(Op)); + } + if (AllUndefOrZero) { + SDValue N00 = N0.getOperand(0); + SDLoc dl(N00); + N00 = LowUndef ? DAG.getAnyExtOrTrunc(N00, dl, MVT::i32) + : DAG.getZExtOrTrunc(N00, dl, MVT::i32); + return DAG.getNode(X86ISD::MMX_MOVW2D, dl, VT, N00); + } } // Detect bitcasts between element or subvector extraction to x86mmx. diff --git a/llvm/test/CodeGen/X86/mmx-build-vector.ll b/llvm/test/CodeGen/X86/mmx-build-vector.ll index 2dc72c522c9..e62592a4a96 100644 --- a/llvm/test/CodeGen/X86/mmx-build-vector.ll +++ b/llvm/test/CodeGen/X86/mmx-build-vector.ll @@ -544,93 +544,20 @@ define void @build_v4i16_01zz(x86_mmx *%p0, i16 %a0, i16 %a1, i16 %a2, i16 %a3) } define void @build_v4i16_0uuz(x86_mmx *%p0, i16 %a0, i16 %a1, i16 %a2, i16 %a3) nounwind { -; X86-MMX-LABEL: build_v4i16_0uuz: -; X86-MMX: # %bb.0: -; X86-MMX-NEXT: pushl %ebp -; X86-MMX-NEXT: movl %esp, %ebp -; X86-MMX-NEXT: andl $-8, %esp -; X86-MMX-NEXT: subl $8, %esp -; X86-MMX-NEXT: movl 8(%ebp), %eax -; X86-MMX-NEXT: movzwl %ax, %ecx -; X86-MMX-NEXT: movl %ecx, {{[0-9]+}}(%esp) -; X86-MMX-NEXT: shll $16, %ecx -; X86-MMX-NEXT: movzwl 12(%ebp), %edx -; X86-MMX-NEXT: orl %ecx, %edx -; X86-MMX-NEXT: movl %edx, (%esp) -; X86-MMX-NEXT: movq (%esp), %mm0 -; X86-MMX-NEXT: paddd %mm0, %mm0 -; X86-MMX-NEXT: movq %mm0, (%eax) -; X86-MMX-NEXT: movl %ebp, %esp -; X86-MMX-NEXT: popl %ebp -; X86-MMX-NEXT: retl -; -; X86-SSE2-LABEL: build_v4i16_0uuz: -; X86-SSE2: # %bb.0: -; X86-SSE2-NEXT: pushl %ebp -; X86-SSE2-NEXT: movl %esp, %ebp -; X86-SSE2-NEXT: andl $-8, %esp -; X86-SSE2-NEXT: subl $8, %esp -; X86-SSE2-NEXT: movl 8(%ebp), %eax -; X86-SSE2-NEXT: pxor %xmm0, %xmm0 -; X86-SSE2-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero -; X86-SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3] -; X86-SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] -; X86-SSE2-NEXT: movq %xmm1, (%esp) -; X86-SSE2-NEXT: movq (%esp), %mm0 -; X86-SSE2-NEXT: paddd %mm0, %mm0 -; X86-SSE2-NEXT: movq %mm0, (%eax) -; X86-SSE2-NEXT: movl %ebp, %esp -; X86-SSE2-NEXT: popl %ebp -; X86-SSE2-NEXT: retl -; -; X86-SSSE3-LABEL: build_v4i16_0uuz: -; X86-SSSE3: # %bb.0: -; X86-SSSE3-NEXT: pushl %ebp -; X86-SSSE3-NEXT: movl %esp, %ebp -; X86-SSSE3-NEXT: andl $-8, %esp -; X86-SSSE3-NEXT: subl $8, %esp -; X86-SSSE3-NEXT: movl 8(%ebp), %eax -; X86-SSSE3-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero -; X86-SSSE3-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,1],zero,zero,zero,zero,zero,zero,xmm0[2,3],zero,zero,zero,zero,zero,zero -; X86-SSSE3-NEXT: movq %xmm0, (%esp) -; X86-SSSE3-NEXT: movq (%esp), %mm0 -; X86-SSSE3-NEXT: paddd %mm0, %mm0 -; X86-SSSE3-NEXT: movq %mm0, (%eax) -; X86-SSSE3-NEXT: movl %ebp, %esp -; X86-SSSE3-NEXT: popl %ebp -; X86-SSSE3-NEXT: retl -; -; X64-SSE2-LABEL: build_v4i16_0uuz: -; X64-SSE2: # %bb.0: -; X64-SSE2-NEXT: movd %esi, %xmm0 -; X64-SSE2-NEXT: pxor %xmm1, %xmm1 -; X64-SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] -; X64-SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] -; X64-SSE2-NEXT: movq %xmm0, -{{[0-9]+}}(%rsp) -; X64-SSE2-NEXT: movq -{{[0-9]+}}(%rsp), %mm0 -; X64-SSE2-NEXT: paddd %mm0, %mm0 -; X64-SSE2-NEXT: movq %mm0, (%rdi) -; X64-SSE2-NEXT: retq -; -; X64-SSSE3-LABEL: build_v4i16_0uuz: -; X64-SSSE3: # %bb.0: -; X64-SSSE3-NEXT: movd %esi, %xmm0 -; X64-SSSE3-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,1],zero,zero,zero,zero,zero,zero,xmm0[2,3],zero,zero,zero,zero,zero,zero -; X64-SSSE3-NEXT: movq %xmm0, -{{[0-9]+}}(%rsp) -; X64-SSSE3-NEXT: movq -{{[0-9]+}}(%rsp), %mm0 -; X64-SSSE3-NEXT: paddd %mm0, %mm0 -; X64-SSSE3-NEXT: movq %mm0, (%rdi) -; X64-SSSE3-NEXT: retq +; X86-LABEL: build_v4i16_0uuz: +; X86: # %bb.0: +; X86-NEXT: movl {{[0-9]+}}(%esp), %eax +; X86-NEXT: movd {{[0-9]+}}(%esp), %mm0 +; X86-NEXT: paddd %mm0, %mm0 +; X86-NEXT: movq %mm0, (%eax) +; X86-NEXT: retl ; -; X64-AVX-LABEL: build_v4i16_0uuz: -; X64-AVX: # %bb.0: -; X64-AVX-NEXT: vmovd %esi, %xmm0 -; X64-AVX-NEXT: vpmovzxwq {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero -; X64-AVX-NEXT: vmovq %xmm0, -{{[0-9]+}}(%rsp) -; X64-AVX-NEXT: movq -{{[0-9]+}}(%rsp), %mm0 -; X64-AVX-NEXT: paddd %mm0, %mm0 -; X64-AVX-NEXT: movq %mm0, (%rdi) -; X64-AVX-NEXT: retq +; X64-LABEL: build_v4i16_0uuz: +; X64: # %bb.0: +; X64-NEXT: movd %esi, %mm0 +; X64-NEXT: paddd %mm0, %mm0 +; X64-NEXT: movq %mm0, (%rdi) +; X64-NEXT: retq %1 = insertelement <4 x i16> undef, i16 %a0, i32 0 %2 = insertelement <4 x i16> %1, i16 undef, i32 1 %3 = insertelement <4 x i16> %2, i16 undef, i32 2 @@ -642,91 +569,22 @@ define void @build_v4i16_0uuz(x86_mmx *%p0, i16 %a0, i16 %a1, i16 %a2, i16 %a3) } define void @build_v4i16_0zuz(x86_mmx *%p0, i16 %a0, i16 %a1, i16 %a2, i16 %a3) nounwind { -; X86-MMX-LABEL: build_v4i16_0zuz: -; X86-MMX: # %bb.0: -; X86-MMX-NEXT: pushl %ebp -; X86-MMX-NEXT: movl %esp, %ebp -; X86-MMX-NEXT: andl $-8, %esp -; X86-MMX-NEXT: subl $8, %esp -; X86-MMX-NEXT: movl 8(%ebp), %eax -; X86-MMX-NEXT: movzwl 12(%ebp), %ecx -; X86-MMX-NEXT: movl %ecx, (%esp) -; X86-MMX-NEXT: movzwl %ax, %ecx -; X86-MMX-NEXT: movl %ecx, {{[0-9]+}}(%esp) -; X86-MMX-NEXT: movq (%esp), %mm0 -; X86-MMX-NEXT: paddd %mm0, %mm0 -; X86-MMX-NEXT: movq %mm0, (%eax) -; X86-MMX-NEXT: movl %ebp, %esp -; X86-MMX-NEXT: popl %ebp -; X86-MMX-NEXT: retl -; -; X86-SSE2-LABEL: build_v4i16_0zuz: -; X86-SSE2: # %bb.0: -; X86-SSE2-NEXT: pushl %ebp -; X86-SSE2-NEXT: movl %esp, %ebp -; X86-SSE2-NEXT: andl $-8, %esp -; X86-SSE2-NEXT: subl $8, %esp -; X86-SSE2-NEXT: movl 8(%ebp), %eax -; X86-SSE2-NEXT: pxor %xmm0, %xmm0 -; X86-SSE2-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero -; X86-SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3] -; X86-SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] -; X86-SSE2-NEXT: movq %xmm1, (%esp) -; X86-SSE2-NEXT: movq (%esp), %mm0 -; X86-SSE2-NEXT: paddd %mm0, %mm0 -; X86-SSE2-NEXT: movq %mm0, (%eax) -; X86-SSE2-NEXT: movl %ebp, %esp -; X86-SSE2-NEXT: popl %ebp -; X86-SSE2-NEXT: retl -; -; X86-SSSE3-LABEL: build_v4i16_0zuz: -; X86-SSSE3: # %bb.0: -; X86-SSSE3-NEXT: pushl %ebp -; X86-SSSE3-NEXT: movl %esp, %ebp -; X86-SSSE3-NEXT: andl $-8, %esp -; X86-SSSE3-NEXT: subl $8, %esp -; X86-SSSE3-NEXT: movl 8(%ebp), %eax -; X86-SSSE3-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero -; X86-SSSE3-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,1],zero,zero,zero,zero,zero,zero,xmm0[2,3],zero,zero,zero,zero,zero,zero -; X86-SSSE3-NEXT: movq %xmm0, (%esp) -; X86-SSSE3-NEXT: movq (%esp), %mm0 -; X86-SSSE3-NEXT: paddd %mm0, %mm0 -; X86-SSSE3-NEXT: movq %mm0, (%eax) -; X86-SSSE3-NEXT: movl %ebp, %esp -; X86-SSSE3-NEXT: popl %ebp -; X86-SSSE3-NEXT: retl -; -; X64-SSE2-LABEL: build_v4i16_0zuz: -; X64-SSE2: # %bb.0: -; X64-SSE2-NEXT: movd %esi, %xmm0 -; X64-SSE2-NEXT: pxor %xmm1, %xmm1 -; X64-SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] -; X64-SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] -; X64-SSE2-NEXT: movq %xmm0, -{{[0-9]+}}(%rsp) -; X64-SSE2-NEXT: movq -{{[0-9]+}}(%rsp), %mm0 -; X64-SSE2-NEXT: paddd %mm0, %mm0 -; X64-SSE2-NEXT: movq %mm0, (%rdi) -; X64-SSE2-NEXT: retq -; -; X64-SSSE3-LABEL: build_v4i16_0zuz: -; X64-SSSE3: # %bb.0: -; X64-SSSE3-NEXT: movd %esi, %xmm0 -; X64-SSSE3-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,1],zero,zero,zero,zero,zero,zero,xmm0[2,3],zero,zero,zero,zero,zero,zero -; X64-SSSE3-NEXT: movq %xmm0, -{{[0-9]+}}(%rsp) -; X64-SSSE3-NEXT: movq -{{[0-9]+}}(%rsp), %mm0 -; X64-SSSE3-NEXT: paddd %mm0, %mm0 -; X64-SSSE3-NEXT: movq %mm0, (%rdi) -; X64-SSSE3-NEXT: retq +; X86-LABEL: build_v4i16_0zuz: +; X86: # %bb.0: +; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax +; X86-NEXT: movd %eax, %mm0 +; X86-NEXT: movl {{[0-9]+}}(%esp), %eax +; X86-NEXT: paddd %mm0, %mm0 +; X86-NEXT: movq %mm0, (%eax) +; X86-NEXT: retl ; -; X64-AVX-LABEL: build_v4i16_0zuz: -; X64-AVX: # %bb.0: -; X64-AVX-NEXT: vmovd %esi, %xmm0 -; X64-AVX-NEXT: vpmovzxwq {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero -; X64-AVX-NEXT: vmovq %xmm0, -{{[0-9]+}}(%rsp) -; X64-AVX-NEXT: movq -{{[0-9]+}}(%rsp), %mm0 -; X64-AVX-NEXT: paddd %mm0, %mm0 -; X64-AVX-NEXT: movq %mm0, (%rdi) -; X64-AVX-NEXT: retq +; X64-LABEL: build_v4i16_0zuz: +; X64: # %bb.0: +; X64-NEXT: movzwl %si, %eax +; X64-NEXT: movd %eax, %mm0 +; X64-NEXT: paddd %mm0, %mm0 +; X64-NEXT: movq %mm0, (%rdi) +; X64-NEXT: retq %1 = insertelement <4 x i16> undef, i16 %a0, i32 0 %2 = insertelement <4 x i16> %1, i16 0, i32 1 %3 = insertelement <4 x i16> %2, i16 undef, i32 2 @@ -1394,97 +1252,20 @@ define void @build_v8i8_0123zzzu(x86_mmx *%p0, i8 %a0, i8 %a1, i8 %a2, i8 %a3, i } define void @build_v8i8_0uuuuzzz(x86_mmx *%p0, i8 %a0, i8 %a1, i8 %a2, i8 %a3, i8 %a4, i8 %a5, i8 %a6, i8 %a7) nounwind { -; X86-MMX-LABEL: build_v8i8_0uuuuzzz: -; X86-MMX: # %bb.0: -; X86-MMX-NEXT: pushl %ebp -; X86-MMX-NEXT: movl %esp, %ebp -; X86-MMX-NEXT: andl $-8, %esp -; X86-MMX-NEXT: subl $8, %esp -; X86-MMX-NEXT: movl 8(%ebp), %eax -; X86-MMX-NEXT: movzbl 12(%ebp), %ecx -; X86-MMX-NEXT: movl %ecx, (%esp) -; X86-MMX-NEXT: movl $0, {{[0-9]+}}(%esp) -; X86-MMX-NEXT: movq (%esp), %mm0 -; X86-MMX-NEXT: paddd %mm0, %mm0 -; X86-MMX-NEXT: movq %mm0, (%eax) -; X86-MMX-NEXT: movl %ebp, %esp -; X86-MMX-NEXT: popl %ebp -; X86-MMX-NEXT: retl -; -; X86-SSE2-LABEL: build_v8i8_0uuuuzzz: -; X86-SSE2: # %bb.0: -; X86-SSE2-NEXT: pushl %ebp -; X86-SSE2-NEXT: movl %esp, %ebp -; X86-SSE2-NEXT: andl $-8, %esp -; X86-SSE2-NEXT: subl $8, %esp -; X86-SSE2-NEXT: movl 8(%ebp), %eax -; X86-SSE2-NEXT: movzbl 12(%ebp), %ecx -; X86-SSE2-NEXT: movd %ecx, %xmm0 -; X86-SSE2-NEXT: pxor %xmm1, %xmm1 -; X86-SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; X86-SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] -; X86-SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] -; X86-SSE2-NEXT: movq %xmm0, (%esp) -; X86-SSE2-NEXT: movq (%esp), %mm0 -; X86-SSE2-NEXT: paddd %mm0, %mm0 -; X86-SSE2-NEXT: movq %mm0, (%eax) -; X86-SSE2-NEXT: movl %ebp, %esp -; X86-SSE2-NEXT: popl %ebp -; X86-SSE2-NEXT: retl -; -; X86-SSSE3-LABEL: build_v8i8_0uuuuzzz: -; X86-SSSE3: # %bb.0: -; X86-SSSE3-NEXT: pushl %ebp -; X86-SSSE3-NEXT: movl %esp, %ebp -; X86-SSSE3-NEXT: andl $-8, %esp -; X86-SSSE3-NEXT: subl $8, %esp -; X86-SSSE3-NEXT: movl 8(%ebp), %eax -; X86-SSSE3-NEXT: movzbl 12(%ebp), %ecx -; X86-SSSE3-NEXT: movd %ecx, %xmm0 -; X86-SSSE3-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,zero,zero,zero,zero,xmm0[1],zero,zero,zero,zero,zero,zero,zero -; X86-SSSE3-NEXT: movq %xmm0, (%esp) -; X86-SSSE3-NEXT: movq (%esp), %mm0 -; X86-SSSE3-NEXT: paddd %mm0, %mm0 -; X86-SSSE3-NEXT: movq %mm0, (%eax) -; X86-SSSE3-NEXT: movl %ebp, %esp -; X86-SSSE3-NEXT: popl %ebp -; X86-SSSE3-NEXT: retl -; -; X64-SSE2-LABEL: build_v8i8_0uuuuzzz: -; X64-SSE2: # %bb.0: -; X64-SSE2-NEXT: movzwl %si, %eax -; X64-SSE2-NEXT: movd %eax, %xmm0 -; X64-SSE2-NEXT: pxor %xmm1, %xmm1 -; X64-SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; X64-SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] -; X64-SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] -; X64-SSE2-NEXT: movq %xmm0, -{{[0-9]+}}(%rsp) -; X64-SSE2-NEXT: movq -{{[0-9]+}}(%rsp), %mm0 -; X64-SSE2-NEXT: paddd %mm0, %mm0 -; X64-SSE2-NEXT: movq %mm0, (%rdi) -; X64-SSE2-NEXT: retq -; -; X64-SSSE3-LABEL: build_v8i8_0uuuuzzz: -; X64-SSSE3: # %bb.0: -; X64-SSSE3-NEXT: movzwl %si, %eax -; X64-SSSE3-NEXT: movd %eax, %xmm0 -; X64-SSSE3-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,zero,zero,zero,zero,xmm0[1],zero,zero,zero,zero,zero,zero,zero -; X64-SSSE3-NEXT: movq %xmm0, -{{[0-9]+}}(%rsp) -; X64-SSSE3-NEXT: movq -{{[0-9]+}}(%rsp), %mm0 -; X64-SSSE3-NEXT: paddd %mm0, %mm0 -; X64-SSSE3-NEXT: movq %mm0, (%rdi) -; X64-SSSE3-NEXT: retq +; X86-LABEL: build_v8i8_0uuuuzzz: +; X86: # %bb.0: +; X86-NEXT: movl {{[0-9]+}}(%esp), %eax +; X86-NEXT: movd {{[0-9]+}}(%esp), %mm0 +; X86-NEXT: paddd %mm0, %mm0 +; X86-NEXT: movq %mm0, (%eax) +; X86-NEXT: retl ; -; X64-AVX-LABEL: build_v8i8_0uuuuzzz: -; X64-AVX: # %bb.0: -; X64-AVX-NEXT: movzwl %si, %eax -; X64-AVX-NEXT: vmovd %eax, %xmm0 -; X64-AVX-NEXT: vpmovzxbq {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,zero,zero,zero,zero,xmm0[1],zero,zero,zero,zero,zero,zero,zero -; X64-AVX-NEXT: vmovq %xmm0, -{{[0-9]+}}(%rsp) -; X64-AVX-NEXT: movq -{{[0-9]+}}(%rsp), %mm0 -; X64-AVX-NEXT: paddd %mm0, %mm0 -; X64-AVX-NEXT: movq %mm0, (%rdi) -; X64-AVX-NEXT: retq +; X64-LABEL: build_v8i8_0uuuuzzz: +; X64: # %bb.0: +; X64-NEXT: movd %esi, %mm0 +; X64-NEXT: paddd %mm0, %mm0 +; X64-NEXT: movq %mm0, (%rdi) +; X64-NEXT: retq %1 = insertelement <8 x i8> undef, i8 %a0, i32 0 %2 = insertelement <8 x i8> %1, i8 undef, i32 1 %3 = insertelement <8 x i8> %2, i8 undef, i32 2 @@ -1500,97 +1281,22 @@ define void @build_v8i8_0uuuuzzz(x86_mmx *%p0, i8 %a0, i8 %a1, i8 %a2, i8 %a3, i } define void @build_v8i8_0zzzzzzu(x86_mmx *%p0, i8 %a0, i8 %a1, i8 %a2, i8 %a3, i8 %a4, i8 %a5, i8 %a6, i8 %a7) nounwind { -; X86-MMX-LABEL: build_v8i8_0zzzzzzu: -; X86-MMX: # %bb.0: -; X86-MMX-NEXT: pushl %ebp -; X86-MMX-NEXT: movl %esp, %ebp -; X86-MMX-NEXT: andl $-8, %esp -; X86-MMX-NEXT: subl $8, %esp -; X86-MMX-NEXT: movl 8(%ebp), %eax -; X86-MMX-NEXT: movzbl 12(%ebp), %ecx -; X86-MMX-NEXT: movl %ecx, (%esp) -; X86-MMX-NEXT: movl $0, {{[0-9]+}}(%esp) -; X86-MMX-NEXT: movq (%esp), %mm0 -; X86-MMX-NEXT: paddd %mm0, %mm0 -; X86-MMX-NEXT: movq %mm0, (%eax) -; X86-MMX-NEXT: movl %ebp, %esp -; X86-MMX-NEXT: popl %ebp -; X86-MMX-NEXT: retl -; -; X86-SSE2-LABEL: build_v8i8_0zzzzzzu: -; X86-SSE2: # %bb.0: -; X86-SSE2-NEXT: pushl %ebp -; X86-SSE2-NEXT: movl %esp, %ebp -; X86-SSE2-NEXT: andl $-8, %esp -; X86-SSE2-NEXT: subl $8, %esp -; X86-SSE2-NEXT: movl 8(%ebp), %eax -; X86-SSE2-NEXT: movzbl 12(%ebp), %ecx -; X86-SSE2-NEXT: movd %ecx, %xmm0 -; X86-SSE2-NEXT: pxor %xmm1, %xmm1 -; X86-SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; X86-SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] -; X86-SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] -; X86-SSE2-NEXT: movq %xmm0, (%esp) -; X86-SSE2-NEXT: movq (%esp), %mm0 -; X86-SSE2-NEXT: paddd %mm0, %mm0 -; X86-SSE2-NEXT: movq %mm0, (%eax) -; X86-SSE2-NEXT: movl %ebp, %esp -; X86-SSE2-NEXT: popl %ebp -; X86-SSE2-NEXT: retl -; -; X86-SSSE3-LABEL: build_v8i8_0zzzzzzu: -; X86-SSSE3: # %bb.0: -; X86-SSSE3-NEXT: pushl %ebp -; X86-SSSE3-NEXT: movl %esp, %ebp -; X86-SSSE3-NEXT: andl $-8, %esp -; X86-SSSE3-NEXT: subl $8, %esp -; X86-SSSE3-NEXT: movl 8(%ebp), %eax -; X86-SSSE3-NEXT: movzbl 12(%ebp), %ecx -; X86-SSSE3-NEXT: movd %ecx, %xmm0 -; X86-SSSE3-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,zero,zero,zero,zero,xmm0[1],zero,zero,zero,zero,zero,zero,zero -; X86-SSSE3-NEXT: movq %xmm0, (%esp) -; X86-SSSE3-NEXT: movq (%esp), %mm0 -; X86-SSSE3-NEXT: paddd %mm0, %mm0 -; X86-SSSE3-NEXT: movq %mm0, (%eax) -; X86-SSSE3-NEXT: movl %ebp, %esp -; X86-SSSE3-NEXT: popl %ebp -; X86-SSSE3-NEXT: retl -; -; X64-SSE2-LABEL: build_v8i8_0zzzzzzu: -; X64-SSE2: # %bb.0: -; X64-SSE2-NEXT: movzwl %si, %eax -; X64-SSE2-NEXT: movd %eax, %xmm0 -; X64-SSE2-NEXT: pxor %xmm1, %xmm1 -; X64-SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; X64-SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] -; X64-SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] -; X64-SSE2-NEXT: movq %xmm0, -{{[0-9]+}}(%rsp) -; X64-SSE2-NEXT: movq -{{[0-9]+}}(%rsp), %mm0 -; X64-SSE2-NEXT: paddd %mm0, %mm0 -; X64-SSE2-NEXT: movq %mm0, (%rdi) -; X64-SSE2-NEXT: retq -; -; X64-SSSE3-LABEL: build_v8i8_0zzzzzzu: -; X64-SSSE3: # %bb.0: -; X64-SSSE3-NEXT: movzwl %si, %eax -; X64-SSSE3-NEXT: movd %eax, %xmm0 -; X64-SSSE3-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,zero,zero,zero,zero,xmm0[1],zero,zero,zero,zero,zero,zero,zero -; X64-SSSE3-NEXT: movq %xmm0, -{{[0-9]+}}(%rsp) -; X64-SSSE3-NEXT: movq -{{[0-9]+}}(%rsp), %mm0 -; X64-SSSE3-NEXT: paddd %mm0, %mm0 -; X64-SSSE3-NEXT: movq %mm0, (%rdi) -; X64-SSSE3-NEXT: retq +; X86-LABEL: build_v8i8_0zzzzzzu: +; X86: # %bb.0: +; X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax +; X86-NEXT: movd %eax, %mm0 +; X86-NEXT: movl {{[0-9]+}}(%esp), %eax +; X86-NEXT: paddd %mm0, %mm0 +; X86-NEXT: movq %mm0, (%eax) +; X86-NEXT: retl ; -; X64-AVX-LABEL: build_v8i8_0zzzzzzu: -; X64-AVX: # %bb.0: -; X64-AVX-NEXT: movzwl %si, %eax -; X64-AVX-NEXT: vmovd %eax, %xmm0 -; X64-AVX-NEXT: vpmovzxbq {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,zero,zero,zero,zero,xmm0[1],zero,zero,zero,zero,zero,zero,zero -; X64-AVX-NEXT: vmovq %xmm0, -{{[0-9]+}}(%rsp) -; X64-AVX-NEXT: movq -{{[0-9]+}}(%rsp), %mm0 -; X64-AVX-NEXT: paddd %mm0, %mm0 -; X64-AVX-NEXT: movq %mm0, (%rdi) -; X64-AVX-NEXT: retq +; X64-LABEL: build_v8i8_0zzzzzzu: +; X64: # %bb.0: +; X64-NEXT: movzbl %sil, %eax +; X64-NEXT: movd %eax, %mm0 +; X64-NEXT: paddd %mm0, %mm0 +; X64-NEXT: movq %mm0, (%rdi) +; X64-NEXT: retq %1 = insertelement <8 x i8> undef, i8 %a0, i32 0 %2 = insertelement <8 x i8> %1, i8 0, i32 1 %3 = insertelement <8 x i8> %2, i8 0, i32 2 |
