[llvm-commits] [llvm] r45058 - in /llvm/trunk: lib/Target/X86/X86ISelLowering.cpp lib/Target/X86/X86InstrSSE.td lib/Target/X86/X86RegisterInfo.cpp test/CodeGen/X86/vec_set-5.ll test/CodeGen/X86/vec_set-7.ll test/CodeGen/X86/vec_shuffle-14.ll test/CodeGen/X86/vec_shuffle-15.ll
Evan Cheng
evan.cheng at apple.com
Fri Dec 14 19:00:47 PST 2007
Author: evancheng
Date: Fri Dec 14 21:00:47 2007
New Revision: 45058
URL: http://llvm.org/viewvc/llvm-project?rev=45058&view=rev
Log:
Make better use of instructions that clear high bits; fix various 2-wide shuffle bugs.
Added:
llvm/trunk/test/CodeGen/X86/vec_shuffle-14.ll
llvm/trunk/test/CodeGen/X86/vec_shuffle-15.ll
Modified:
llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
llvm/trunk/lib/Target/X86/X86InstrSSE.td
llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp
llvm/trunk/test/CodeGen/X86/vec_set-5.ll
llvm/trunk/test/CodeGen/X86/vec_set-7.ll
Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=45058&r1=45057&r2=45058&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Fri Dec 14 21:00:47 2007
@@ -3138,8 +3138,6 @@
return V;
}
-/// is4WideVector - Returns true if the specific v8i16 or v16i8 vector is
-/// actually just a 4 wide vector. e.g. <a, a, y, y, d, d, x, x>
SDOperand
X86TargetLowering::LowerBUILD_VECTOR(SDOperand Op, SelectionDAG &DAG) {
// All zero's are handled with pxor, all one's are handled with pcmpeqd.
@@ -3562,17 +3560,35 @@
}
}
-/// RewriteAs4WideShuffle - Try rewriting v8i16 and v16i8 shuffles as 4 wide
-/// ones if possible. This can be done when every pair / quad of shuffle mask
-/// elements point to elements in the right sequence. e.g.
+/// RewriteAsNarrowerShuffle - Try rewriting v8i16 and v16i8 shuffles as 4 wide
+/// ones, or rewriting v4i32 / v2f32 as 2 wide ones if possible. This can be
+/// done when every pair / quad of shuffle mask elements point to elements in
+/// the right sequence. e.g.
/// vector_shuffle <>, <>, < 3, 4, | 10, 11, | 0, 1, | 14, 15>
static
-SDOperand RewriteAs4WideShuffle(SDOperand V1, SDOperand V2,
+SDOperand RewriteAsNarrowerShuffle(SDOperand V1, SDOperand V2,
+ MVT::ValueType VT,
SDOperand PermMask, SelectionDAG &DAG,
TargetLowering &TLI) {
unsigned NumElems = PermMask.getNumOperands();
- unsigned Scale = NumElems / 4;
- SmallVector<SDOperand, 4> MaskVec;
+ unsigned NewWidth = (NumElems == 4) ? 2 : 4;
+ MVT::ValueType MaskVT = MVT::getIntVectorWithNumElements(NewWidth);
+ MVT::ValueType NewVT = MaskVT;
+ switch (VT) {
+ case MVT::v4f32: NewVT = MVT::v2f64; break;
+ case MVT::v4i32: NewVT = MVT::v2i64; break;
+ case MVT::v8i16: NewVT = MVT::v4i32; break;
+ case MVT::v16i8: NewVT = MVT::v4i32; break;
+ default: assert(false && "Unexpected!");
+ }
+
+ if (NewWidth == 2)
+ if (MVT::isInteger(VT))
+ NewVT = MVT::v2i64;
+ else
+ NewVT = MVT::v2f64;
+ unsigned Scale = NumElems / NewWidth;
+ SmallVector<SDOperand, 8> MaskVec;
for (unsigned i = 0; i < NumElems; i += Scale) {
unsigned StartIdx = ~0U;
for (unsigned j = 0; j < Scale; ++j) {
@@ -3591,10 +3607,11 @@
MaskVec.push_back(DAG.getConstant(StartIdx / Scale, MVT::i32));
}
- V1 = DAG.getNode(ISD::BIT_CONVERT, MVT::v4i32, V1);
- V2 = DAG.getNode(ISD::BIT_CONVERT, MVT::v4i32, V2);
- return DAG.getNode(ISD::VECTOR_SHUFFLE, MVT::v4i32, V1, V2,
- DAG.getNode(ISD::BUILD_VECTOR, MVT::v4i32, &MaskVec[0],4));
+ V1 = DAG.getNode(ISD::BIT_CONVERT, NewVT, V1);
+ V2 = DAG.getNode(ISD::BIT_CONVERT, NewVT, V2);
+ return DAG.getNode(ISD::VECTOR_SHUFFLE, NewVT, V1, V2,
+ DAG.getNode(ISD::BUILD_VECTOR, MaskVT,
+ &MaskVec[0], MaskVec.size()));
}
SDOperand
@@ -3626,6 +3643,35 @@
return PromoteSplat(Op, DAG);
}
+ // If the shuffle can be profitably rewritten as a narrower shuffle, then
+ // do it!
+ if (VT == MVT::v8i16 || VT == MVT::v16i8) {
+ SDOperand NewOp= RewriteAsNarrowerShuffle(V1, V2, VT, PermMask, DAG, *this);
+ if (NewOp.Val)
+ return DAG.getNode(ISD::BIT_CONVERT, VT, LowerVECTOR_SHUFFLE(NewOp, DAG));
+ } else if ((VT == MVT::v4i32 || (VT == MVT::v4f32 && Subtarget->hasSSE2()))) {
+ // FIXME: Figure out a cleaner way to do this.
+ // Try to make use of movq to zero out the top part.
+ if (ISD::isBuildVectorAllZeros(V2.Val)) {
+ SDOperand NewOp = RewriteAsNarrowerShuffle(V1, V2, VT, PermMask, DAG, *this);
+ if (NewOp.Val) {
+ SDOperand NewV1 = NewOp.getOperand(0);
+ SDOperand NewV2 = NewOp.getOperand(1);
+ SDOperand NewMask = NewOp.getOperand(2);
+ if (isCommutedMOVL(NewMask.Val, true, false)) {
+ NewOp = CommuteVectorShuffle(NewOp, NewV1, NewV2, NewMask, DAG);
+ NewOp = DAG.getNode(ISD::VECTOR_SHUFFLE, NewOp.getValueType(),
+ NewV1, NewV2, getMOVLMask(2, DAG));
+ return DAG.getNode(ISD::BIT_CONVERT, VT, LowerVECTOR_SHUFFLE(NewOp, DAG));
+ }
+ }
+ } else if (ISD::isBuildVectorAllZeros(V1.Val)) {
+ SDOperand NewOp= RewriteAsNarrowerShuffle(V1, V2, VT, PermMask, DAG, *this);
+ if (NewOp.Val && X86::isMOVLMask(NewOp.getOperand(2).Val))
+ return DAG.getNode(ISD::BIT_CONVERT, VT, LowerVECTOR_SHUFFLE(NewOp, DAG));
+ }
+ }
+
if (X86::isMOVLMask(PermMask.Val))
return (V1IsUndef) ? V2 : Op;
@@ -3654,6 +3700,7 @@
Commuted = true;
}
+ // FIXME: Figure out a cleaner way to do this.
if (isCommutedMOVL(PermMask.Val, V2IsSplat, V2IsUndef)) {
if (V2IsUndef) return V1;
Op = CommuteVectorShuffle(Op, V1, V2, PermMask, DAG);
@@ -3735,13 +3782,6 @@
}
}
- // If the shuffle can be rewritten as a 4 wide shuffle, then do it!
- if (VT == MVT::v8i16 || VT == MVT::v16i8) {
- SDOperand NewOp = RewriteAs4WideShuffle(V1, V2, PermMask, DAG, *this);
- if (NewOp.Val)
- return DAG.getNode(ISD::BIT_CONVERT, VT, LowerVECTOR_SHUFFLE(NewOp, DAG));
- }
-
// Handle v8i16 specifically since SSE can do byte extraction and insertion.
if (VT == MVT::v8i16) {
SDOperand NewOp = LowerVECTOR_SHUFFLEv8i16(V1, V2, PermMask, DAG, *this);
Modified: llvm/trunk/lib/Target/X86/X86InstrSSE.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrSSE.td?rev=45058&r1=45057&r2=45058&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrSSE.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrSSE.td Fri Dec 14 21:00:47 2007
@@ -2224,35 +2224,56 @@
(loadf64 addr:$src))),
MOVL_shuffle_mask)))]>;
-let AddedComplexity = 15 in
// movd / movq to XMM register zero-extends
+let AddedComplexity = 15 in {
def MOVZDI2PDIrr : PDI<0x6E, MRMSrcReg, (outs VR128:$dst), (ins GR32:$src),
"movd\t{$src, $dst|$dst, $src}",
[(set VR128:$dst,
(v4i32 (vector_shuffle immAllZerosV,
(v4i32 (scalar_to_vector GR32:$src)),
MOVL_shuffle_mask)))]>;
-let AddedComplexity = 20 in
+// This is X86-64 only.
+def MOVZQI2PQIrr : RPDI<0x6E, MRMSrcReg, (outs VR128:$dst), (ins GR64:$src),
+ "mov{d|q}\t{$src, $dst|$dst, $src}",
+ [(set VR128:$dst,
+ (v2i64 (vector_shuffle immAllZerosV_bc,
+ (v2i64 (scalar_to_vector GR64:$src)),
+ MOVL_shuffle_mask)))]>;
+}
+
+let AddedComplexity = 20 in {
def MOVZDI2PDIrm : PDI<0x6E, MRMSrcMem, (outs VR128:$dst), (ins i32mem:$src),
"movd\t{$src, $dst|$dst, $src}",
[(set VR128:$dst,
(v4i32 (vector_shuffle immAllZerosV,
(v4i32 (scalar_to_vector (loadi32 addr:$src))),
MOVL_shuffle_mask)))]>;
-
-// Moving from XMM to XMM but still clear upper 64 bits.
-let AddedComplexity = 15 in
-def MOVZQI2PQIrr : I<0x7E, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
- "movq\t{$src, $dst|$dst, $src}",
- [(set VR128:$dst, (int_x86_sse2_movl_dq VR128:$src))]>,
- XS, Requires<[HasSSE2]>;
-let AddedComplexity = 20 in
def MOVZQI2PQIrm : I<0x7E, MRMSrcMem, (outs VR128:$dst), (ins i64mem:$src),
"movq\t{$src, $dst|$dst, $src}",
- [(set VR128:$dst, (int_x86_sse2_movl_dq
- (bitconvert (memopv2i64 addr:$src))))]>,
- XS, Requires<[HasSSE2]>;
+ [(set VR128:$dst,
+ (v2i64 (vector_shuffle immAllZerosV_bc,
+ (v2i64 (scalar_to_vector (loadi64 addr:$src))),
+ MOVL_shuffle_mask)))]>, XS,
+ Requires<[HasSSE2]>;
+}
+// Moving from XMM to XMM and clear upper 64 bits. Note, there is a bug in
+// IA32 document. movq xmm1, xmm2 does clear the high bits.
+let AddedComplexity = 15 in
+def MOVZPQILo2PQIrr : I<0x7E, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
+ "movq\t{$src, $dst|$dst, $src}",
+ [(set VR128:$dst, (v2i64 (vector_shuffle immAllZerosV_bc,
+ VR128:$src,
+ MOVL_shuffle_mask)))]>,
+ XS, Requires<[HasSSE2]>;
+
+let AddedComplexity = 20 in
+def MOVZPQILo2PQIrm : I<0x7E, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src),
+ "movq\t{$src, $dst|$dst, $src}",
+ [(set VR128:$dst, (v2i64 (vector_shuffle immAllZerosV_bc,
+ (memopv2i64 addr:$src),
+ MOVL_shuffle_mask)))]>,
+ XS, Requires<[HasSSE2]>;
//===----------------------------------------------------------------------===//
// SSE3 Instructions
@@ -2763,13 +2784,13 @@
// Special unary SHUFPSrri case.
// FIXME: when we want non two-address code, then we should use PSHUFD?
-def : Pat<(vector_shuffle (v4f32 VR128:$src1), (undef),
- SHUFP_unary_shuffle_mask:$sm),
+def : Pat<(v4f32 (vector_shuffle VR128:$src1, (undef),
+ SHUFP_unary_shuffle_mask:$sm)),
(SHUFPSrri VR128:$src1, VR128:$src1, SHUFP_unary_shuffle_mask:$sm)>,
Requires<[HasSSE1]>;
// Special unary SHUFPDrri case.
-def : Pat<(vector_shuffle (v2f64 VR128:$src1), (undef),
- SHUFP_unary_shuffle_mask:$sm),
+def : Pat<(v2f64 (vector_shuffle VR128:$src1, (undef),
+ SHUFP_unary_shuffle_mask:$sm)),
(SHUFPDrri VR128:$src1, VR128:$src1, SHUFP_unary_shuffle_mask:$sm)>,
Requires<[HasSSE2]>;
// Unary v4f32 shuffle with PSHUF* in order to fold a load.
@@ -2778,14 +2799,24 @@
(PSHUFDmi addr:$src1, SHUFP_unary_shuffle_mask:$sm)>,
Requires<[HasSSE2]>;
// Special binary v4i32 shuffle cases with SHUFPS.
-def : Pat<(vector_shuffle (v4i32 VR128:$src1), (v4i32 VR128:$src2),
- PSHUFD_binary_shuffle_mask:$sm),
+def : Pat<(v4i32 (vector_shuffle VR128:$src1, (v4i32 VR128:$src2),
+ PSHUFD_binary_shuffle_mask:$sm)),
(SHUFPSrri VR128:$src1, VR128:$src2, PSHUFD_binary_shuffle_mask:$sm)>,
Requires<[HasSSE2]>;
-def : Pat<(vector_shuffle (v4i32 VR128:$src1),
- (bc_v4i32 (memopv2i64 addr:$src2)), PSHUFD_binary_shuffle_mask:$sm),
+def : Pat<(v4i32 (vector_shuffle VR128:$src1,
+ (bc_v4i32 (memopv2i64 addr:$src2)), PSHUFD_binary_shuffle_mask:$sm)),
(SHUFPSrmi VR128:$src1, addr:$src2, PSHUFD_binary_shuffle_mask:$sm)>,
Requires<[HasSSE2]>;
+// Special binary v2i64 shuffle cases using SHUFPDrri.
+def : Pat<(v2i64 (vector_shuffle VR128:$src1, VR128:$src2,
+ SHUFP_shuffle_mask:$sm)),
+ (SHUFPDrri VR128:$src1, VR128:$src2, SHUFP_shuffle_mask:$sm)>,
+ Requires<[HasSSE2]>;
+// Special unary SHUFPDrri case.
+def : Pat<(v2i64 (vector_shuffle VR128:$src1, (undef),
+ SHUFP_unary_shuffle_mask:$sm)),
+ (SHUFPDrri VR128:$src1, VR128:$src1, SHUFP_unary_shuffle_mask:$sm)>,
+ Requires<[HasSSE2]>;
// vector_shuffle v1, <undef>, <0, 0, 1, 1, ...>
let AddedComplexity = 10 in {
@@ -2888,11 +2919,11 @@
}
// Set lowest element and zero upper elements.
-let AddedComplexity = 20 in
-def : Pat<(bc_v2i64 (vector_shuffle immAllZerosV_bc,
- (v2f64 (scalar_to_vector (loadf64 addr:$src))),
- MOVL_shuffle_mask)),
- (MOVZQI2PQIrm addr:$src)>, Requires<[HasSSE2]>;
+let AddedComplexity = 15 in
+def : Pat<(v2f64 (vector_shuffle immAllZerosV_bc, VR128:$src,
+ MOVL_shuffle_mask)),
+ (MOVZPQILo2PQIrr VR128:$src)>, Requires<[HasSSE2]>;
+
// FIXME: Temporary workaround since 2-wide shuffle is broken.
def : Pat<(int_x86_sse2_movs_d VR128:$src1, VR128:$src2),
Modified: llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp?rev=45058&r1=45057&r2=45058&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp Fri Dec 14 21:00:47 2007
@@ -409,6 +409,9 @@
{ X86::MOVSX64rr8, X86::MOVSX64rm8 },
{ X86::MOVUPDrr, X86::MOVUPDrm },
{ X86::MOVUPSrr, X86::MOVUPSrm },
+ { X86::MOVZDI2PDIrr, X86::MOVZDI2PDIrm },
+ { X86::MOVZQI2PQIrr, X86::MOVZQI2PQIrm },
+ { X86::MOVZPQILo2PQIrr, X86::MOVZPQILo2PQIrm },
{ X86::MOVZX16rr8, X86::MOVZX16rm8 },
{ X86::MOVZX32rr16, X86::MOVZX32rm16 },
{ X86::MOVZX32rr8, X86::MOVZX32rm8 },
Modified: llvm/trunk/test/CodeGen/X86/vec_set-5.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vec_set-5.ll?rev=45058&r1=45057&r2=45058&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/vec_set-5.ll (original)
+++ llvm/trunk/test/CodeGen/X86/vec_set-5.ll Fri Dec 14 21:00:47 2007
@@ -1,7 +1,8 @@
; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -mattr=+sse2 -o %t -f
-; RUN: grep movlhps %t | count 2
+; RUN: grep movlhps %t | count 1
; RUN: grep unpcklps %t | count 1
; RUN: grep punpckldq %t | count 1
+; RUN: grep movq %t | count 1
<4 x float> %test1(float %a, float %b) {
%tmp = insertelement <4 x float> zeroinitializer, float %a, uint 0
Modified: llvm/trunk/test/CodeGen/X86/vec_set-7.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vec_set-7.ll?rev=45058&r1=45057&r2=45058&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/vec_set-7.ll (original)
+++ llvm/trunk/test/CodeGen/X86/vec_set-7.ll Fri Dec 14 21:00:47 2007
@@ -1,4 +1,4 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -mattr=+sse2 | grep movq | count 1
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -mattr=+sse2 | grep movsd | count 1
<2 x long> %test(<2 x long>* %p) {
%tmp = cast <2 x long>* %p to double*
Added: llvm/trunk/test/CodeGen/X86/vec_shuffle-14.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vec_shuffle-14.ll?rev=45058&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/X86/vec_shuffle-14.ll (added)
+++ llvm/trunk/test/CodeGen/X86/vec_shuffle-14.ll Fri Dec 14 21:00:47 2007
@@ -0,0 +1,42 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movd | count 1
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+sse2 | grep movd | count 2
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+sse2 | grep movq | count 3
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | not grep xor
+
+define <4 x i32> @t1(i32 %a) nounwind {
+entry:
+ %tmp = insertelement <4 x i32> undef, i32 %a, i32 0
+ %tmp6 = shufflevector <4 x i32> zeroinitializer, <4 x i32> %tmp, <4 x i32> < i32 4, i32 1, i32 2, i32 3 > ; <<4 x i32>> [#uses=1]
+ ret <4 x i32> %tmp6
+}
+
+define <2 x i64> @t2(i64 %a) nounwind {
+entry:
+ %tmp = insertelement <2 x i64> undef, i64 %a, i32 0
+ %tmp6 = shufflevector <2 x i64> zeroinitializer, <2 x i64> %tmp, <2 x i32> < i32 2, i32 1 > ; <<4 x i32>> [#uses=1]
+ ret <2 x i64> %tmp6
+}
+
+define <2 x i64> @t3(<2 x i64>* %a) nounwind {
+entry:
+ %tmp4 = load <2 x i64>* %a, align 16 ; <<2 x i64>> [#uses=1]
+ %tmp6 = bitcast <2 x i64> %tmp4 to <4 x i32> ; <<4 x i32>> [#uses=1]
+ %tmp7 = shufflevector <4 x i32> zeroinitializer, <4 x i32> %tmp6, <4 x i32> < i32 4, i32 5, i32 2, i32 3 > ; <<4 x i32>> [#uses=1]
+ %tmp8 = bitcast <4 x i32> %tmp7 to <2 x i64> ; <<2 x i64>> [#uses=1]
+ ret <2 x i64> %tmp8
+}
+
+define <2 x i64> @t4(<2 x i64> %a) nounwind {
+entry:
+ %tmp5 = bitcast <2 x i64> %a to <4 x i32> ; <<4 x i32>> [#uses=1]
+ %tmp6 = shufflevector <4 x i32> zeroinitializer, <4 x i32> %tmp5, <4 x i32> < i32 4, i32 5, i32 2, i32 3 > ; <<4 x i32>> [#uses=1]
+ %tmp7 = bitcast <4 x i32> %tmp6 to <2 x i64> ; <<2 x i64>> [#uses=1]
+ ret <2 x i64> %tmp7
+}
+
+define <2 x i64> @t5(<2 x i64> %a) nounwind {
+entry:
+ %tmp6 = shufflevector <2 x i64> zeroinitializer, <2 x i64> %a, <2 x i32> < i32 2, i32 1 > ; <<4 x i32>> [#uses=1]
+ ret <2 x i64> %tmp6
+}
Added: llvm/trunk/test/CodeGen/X86/vec_shuffle-15.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vec_shuffle-15.ll?rev=45058&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/X86/vec_shuffle-15.ll (added)
+++ llvm/trunk/test/CodeGen/X86/vec_shuffle-15.ll Fri Dec 14 21:00:47 2007
@@ -0,0 +1,81 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2
+
+define <2 x i64> @t00(<2 x i64> %a, <2 x i64> %b) nounwind {
+ %tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 0, i32 0 >
+ ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t01(<2 x i64> %a, <2 x i64> %b) nounwind {
+ %tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 0, i32 1 >
+ ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t02(<2 x i64> %a, <2 x i64> %b) nounwind {
+ %tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 0, i32 2 >
+ ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t03(<2 x i64> %a, <2 x i64> %b) nounwind {
+ %tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 0, i32 3 >
+ ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t10(<2 x i64> %a, <2 x i64> %b) nounwind {
+ %tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 1, i32 0 >
+ ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t11(<2 x i64> %a, <2 x i64> %b) nounwind {
+ %tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 1, i32 1 >
+ ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t12(<2 x i64> %a, <2 x i64> %b) nounwind {
+ %tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 1, i32 2 >
+ ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t13(<2 x i64> %a, <2 x i64> %b) nounwind {
+ %tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 1, i32 3 >
+ ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t20(<2 x i64> %a, <2 x i64> %b) nounwind {
+ %tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 2, i32 0 >
+ ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t21(<2 x i64> %a, <2 x i64> %b) nounwind {
+ %tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 2, i32 1 >
+ ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t22(<2 x i64> %a, <2 x i64> %b) nounwind {
+ %tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 2, i32 2 >
+ ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t23(<2 x i64> %a, <2 x i64> %b) nounwind {
+ %tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 2, i32 3 >
+ ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t30(<2 x i64> %a, <2 x i64> %b) nounwind {
+ %tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 3, i32 0 >
+ ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t31(<2 x i64> %a, <2 x i64> %b) nounwind {
+ %tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 3, i32 1 >
+ ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t32(<2 x i64> %a, <2 x i64> %b) nounwind {
+ %tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 3, i32 2 >
+ ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t33(<2 x i64> %a, <2 x i64> %b) nounwind {
+ %tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 3, i32 3 >
+ ret <2 x i64> %tmp
+}
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