diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.h b/llvm/lib/Target/PowerPC/PPCInstrInfo.h
--- a/llvm/lib/Target/PowerPC/PPCInstrInfo.h
+++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.h
@@ -279,11 +279,9 @@
                       SmallVectorImpl<MachineInstr *> &InsInstrs,
                       SmallVectorImpl<MachineInstr *> &DelInstrs,
                       DenseMap<unsigned, unsigned> &InstrIdxForVirtReg) const;
-  bool isLoadFromConstantPool(MachineInstr *I) const;
   Register
   generateLoadForNewConst(unsigned Idx, MachineInstr *MI, Type *Ty,
                           SmallVectorImpl<MachineInstr *> &InsInstrs) const;
-  const Constant *getConstantFromConstantPool(MachineInstr *I) const;
   virtual void anchor();
 
 protected:
@@ -304,6 +302,9 @@
 public:
   explicit PPCInstrInfo(PPCSubtarget &STI);
 
+  bool isLoadFromConstantPool(MachineInstr *I) const;
+  const Constant *getConstantFromConstantPool(MachineInstr *I) const;
+
   /// getRegisterInfo - TargetInstrInfo is a superset of MRegister info.  As
   /// such, whenever a client has an instance of instruction info, it should
   /// always be able to get register info as well (through this method).
diff --git a/llvm/lib/Target/PowerPC/PPCMIPeephole.cpp b/llvm/lib/Target/PowerPC/PPCMIPeephole.cpp
--- a/llvm/lib/Target/PowerPC/PPCMIPeephole.cpp
+++ b/llvm/lib/Target/PowerPC/PPCMIPeephole.cpp
@@ -651,6 +651,19 @@
           BuildMI(MBB, &MI, MI.getDebugLoc(), TII->get(PPC::COPY),
                   MI.getOperand(0).getReg())
               .add(MI.getOperand(1));
+        } else if (Immed == 2 && TII->isLoadFromConstantPool(DefMI)) {
+          const Constant *C = TII->getConstantFromConstantPool(DefMI);
+          if (C && C->getType()->isVectorTy() && C->getSplatValue()) {
+            ToErase = &MI;
+            Simplified = true;
+            LLVM_DEBUG(dbgs()
+                       << "Optimizing swap(splat pattern from constant-pool) "
+                          "=> copy(splat pattern from constant-pool): ");
+            LLVM_DEBUG(MI.dump());
+            BuildMI(MBB, &MI, MI.getDebugLoc(), TII->get(PPC::COPY),
+                    MI.getOperand(0).getReg())
+                .add(MI.getOperand(1));
+          }
         }
         break;
       }
diff --git a/llvm/test/CodeGen/PowerPC/build-vector-tests.ll b/llvm/test/CodeGen/PowerPC/build-vector-tests.ll
--- a/llvm/test/CodeGen/PowerPC/build-vector-tests.ll
+++ b/llvm/test/CodeGen/PowerPC/build-vector-tests.ll
@@ -3800,8 +3800,7 @@
 ; P8LE:       # %bb.0: # %entry
 ; P8LE-NEXT:    addis r3, r2, .LCPI65_0@toc@ha
 ; P8LE-NEXT:    addi r3, r3, .LCPI65_0@toc@l
-; P8LE-NEXT:    lxvd2x vs0, 0, r3
-; P8LE-NEXT:    xxswapd v2, vs0
+; P8LE-NEXT:    lxvd2x v2, 0, r3
 ; P8LE-NEXT:    blr
 entry:
   ret <2 x i64> <i64 1, i64 1>
@@ -3833,8 +3832,7 @@
 ; P8LE:       # %bb.0: # %entry
 ; P8LE-NEXT:    addis r3, r2, .LCPI66_0@toc@ha
 ; P8LE-NEXT:    addi r3, r3, .LCPI66_0@toc@l
-; P8LE-NEXT:    lxvd2x vs0, 0, r3
-; P8LE-NEXT:    xxswapd v2, vs0
+; P8LE-NEXT:    lxvd2x v2, 0, r3
 ; P8LE-NEXT:    blr
 entry:
   ret <2 x i64> <i64 32767, i64 32767>
@@ -3866,8 +3864,7 @@
 ; P8LE:       # %bb.0: # %entry
 ; P8LE-NEXT:    addis r3, r2, .LCPI67_0@toc@ha
 ; P8LE-NEXT:    addi r3, r3, .LCPI67_0@toc@l
-; P8LE-NEXT:    lxvd2x vs0, 0, r3
-; P8LE-NEXT:    xxswapd v2, vs0
+; P8LE-NEXT:    lxvd2x v2, 0, r3
 ; P8LE-NEXT:    blr
 entry:
   ret <2 x i64> <i64 65535, i64 65535>
@@ -4263,8 +4260,7 @@
 ; P8LE:       # %bb.0: # %entry
 ; P8LE-NEXT:    addis r3, r2, .LCPI78_0@toc@ha
 ; P8LE-NEXT:    addi r3, r3, .LCPI78_0@toc@l
-; P8LE-NEXT:    lxvd2x vs0, 0, r3
-; P8LE-NEXT:    xxswapd v2, vs0
+; P8LE-NEXT:    lxvd2x v2, 0, r3
 ; P8LE-NEXT:    blr
 entry:
   ret <2 x i64> <i64 4, i64 4>
@@ -4625,8 +4621,7 @@
 ; P8LE:       # %bb.0: # %entry
 ; P8LE-NEXT:    addis r3, r2, .LCPI87_0@toc@ha
 ; P8LE-NEXT:    addi r3, r3, .LCPI87_0@toc@l
-; P8LE-NEXT:    lxvd2x vs0, 0, r3
-; P8LE-NEXT:    xxswapd v2, vs0
+; P8LE-NEXT:    lxvd2x v2, 0, r3
 ; P8LE-NEXT:    blr
 entry:
   ret <2 x i64> <i64 4, i64 4>
@@ -4987,8 +4982,7 @@
 ; P8LE:       # %bb.0: # %entry
 ; P8LE-NEXT:    addis r3, r2, .LCPI97_0@toc@ha
 ; P8LE-NEXT:    addi r3, r3, .LCPI97_0@toc@l
-; P8LE-NEXT:    lxvd2x vs0, 0, r3
-; P8LE-NEXT:    xxswapd v2, vs0
+; P8LE-NEXT:    lxvd2x v2, 0, r3
 ; P8LE-NEXT:    blr
 entry:
   ret <2 x i64> <i64 1, i64 1>
@@ -5020,8 +5014,7 @@
 ; P8LE:       # %bb.0: # %entry
 ; P8LE-NEXT:    addis r3, r2, .LCPI98_0@toc@ha
 ; P8LE-NEXT:    addi r3, r3, .LCPI98_0@toc@l
-; P8LE-NEXT:    lxvd2x vs0, 0, r3
-; P8LE-NEXT:    xxswapd v2, vs0
+; P8LE-NEXT:    lxvd2x v2, 0, r3
 ; P8LE-NEXT:    blr
 entry:
   ret <2 x i64> <i64 32767, i64 32767>
@@ -5053,8 +5046,7 @@
 ; P8LE:       # %bb.0: # %entry
 ; P8LE-NEXT:    addis r3, r2, .LCPI99_0@toc@ha
 ; P8LE-NEXT:    addi r3, r3, .LCPI99_0@toc@l
-; P8LE-NEXT:    lxvd2x vs0, 0, r3
-; P8LE-NEXT:    xxswapd v2, vs0
+; P8LE-NEXT:    lxvd2x v2, 0, r3
 ; P8LE-NEXT:    blr
 entry:
   ret <2 x i64> <i64 65535, i64 65535>
@@ -5450,8 +5442,7 @@
 ; P8LE:       # %bb.0: # %entry
 ; P8LE-NEXT:    addis r3, r2, .LCPI110_0@toc@ha
 ; P8LE-NEXT:    addi r3, r3, .LCPI110_0@toc@l
-; P8LE-NEXT:    lxvd2x vs0, 0, r3
-; P8LE-NEXT:    xxswapd v2, vs0
+; P8LE-NEXT:    lxvd2x v2, 0, r3
 ; P8LE-NEXT:    blr
 entry:
   ret <2 x i64> <i64 4, i64 4>
@@ -5812,8 +5803,7 @@
 ; P8LE:       # %bb.0: # %entry
 ; P8LE-NEXT:    addis r3, r2, .LCPI119_0@toc@ha
 ; P8LE-NEXT:    addi r3, r3, .LCPI119_0@toc@l
-; P8LE-NEXT:    lxvd2x vs0, 0, r3
-; P8LE-NEXT:    xxswapd v2, vs0
+; P8LE-NEXT:    lxvd2x v2, 0, r3
 ; P8LE-NEXT:    blr
 entry:
   ret <2 x i64> <i64 4, i64 4>
diff --git a/llvm/test/CodeGen/PowerPC/canonical-merge-shuffles.ll b/llvm/test/CodeGen/PowerPC/canonical-merge-shuffles.ll
--- a/llvm/test/CodeGen/PowerPC/canonical-merge-shuffles.ll
+++ b/llvm/test/CodeGen/PowerPC/canonical-merge-shuffles.ll
@@ -731,8 +731,7 @@
 ; CHECK-P8:       # %bb.0: # %entry
 ; CHECK-P8-NEXT:    addis r3, r2, .LCPI15_0@toc@ha
 ; CHECK-P8-NEXT:    addi r3, r3, .LCPI15_0@toc@l
-; CHECK-P8-NEXT:    lxvd2x vs0, 0, r3
-; CHECK-P8-NEXT:    xxswapd v3, vs0
+; CHECK-P8-NEXT:    lxvd2x v3, 0, r3
 ; CHECK-P8-NEXT:    vmrgow v2, v3, v2
 ; CHECK-P8-NEXT:    blr
 ;
diff --git a/llvm/test/CodeGen/PowerPC/combine-fneg.ll b/llvm/test/CodeGen/PowerPC/combine-fneg.ll
--- a/llvm/test/CodeGen/PowerPC/combine-fneg.ll
+++ b/llvm/test/CodeGen/PowerPC/combine-fneg.ll
@@ -5,20 +5,19 @@
 define <4 x double> @fneg_fdiv_splat(double %a0, <4 x double> %a1) {
 ; CHECK-LABEL: fneg_fdiv_splat:
 ; CHECK:       # %bb.0: # %entry
-; CHECK-NEXT:    addis 3, 2, .LCPI0_0@toc@ha
 ; CHECK-NEXT:    # kill: def $f1 killed $f1 def $vsl1
 ; CHECK-NEXT:    xxspltd 0, 1, 0
+; CHECK-NEXT:    addis 3, 2, .LCPI0_0@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI0_0@toc@l
-; CHECK-NEXT:    lxvd2x 1, 0, 3
-; CHECK-NEXT:    xvredp 2, 0
-; CHECK-NEXT:    xxswapd 1, 1
-; CHECK-NEXT:    xxlor 3, 1, 1
-; CHECK-NEXT:    xvnmsubadp 3, 0, 2
-; CHECK-NEXT:    xvmaddadp 2, 2, 3
-; CHECK-NEXT:    xvnmsubadp 1, 0, 2
-; CHECK-NEXT:    xvnmaddadp 2, 2, 1
-; CHECK-NEXT:    xvmuldp 34, 34, 2
-; CHECK-NEXT:    xvmuldp 35, 35, 2
+; CHECK-NEXT:    lxvd2x 2, 0, 3
+; CHECK-NEXT:    xvredp 1, 0
+; CHECK-NEXT:    xxlor 3, 2, 2
+; CHECK-NEXT:    xvnmsubadp 3, 0, 1
+; CHECK-NEXT:    xvmaddadp 1, 1, 3
+; CHECK-NEXT:    xvnmsubadp 2, 0, 1
+; CHECK-NEXT:    xvnmaddadp 1, 1, 2
+; CHECK-NEXT:    xvmuldp 34, 34, 1
+; CHECK-NEXT:    xvmuldp 35, 35, 1
 ; CHECK-NEXT:    blr
 entry:
   %splat.splatinsert = insertelement <4 x double> undef, double %a0, i32 0
diff --git a/llvm/test/CodeGen/PowerPC/fma-combine.ll b/llvm/test/CodeGen/PowerPC/fma-combine.ll
--- a/llvm/test/CodeGen/PowerPC/fma-combine.ll
+++ b/llvm/test/CodeGen/PowerPC/fma-combine.ll
@@ -289,7 +289,6 @@
 ; CHECK-FAST-NEXT:    addis 3, 2, .LCPI8_0@toc@ha
 ; CHECK-FAST-NEXT:    addi 3, 3, .LCPI8_0@toc@l
 ; CHECK-FAST-NEXT:    lxvd2x 0, 0, 3
-; CHECK-FAST-NEXT:    xxswapd 0, 0
 ; CHECK-FAST-NEXT:    xvmaddadp 34, 34, 0
 ; CHECK-FAST-NEXT:    blr
 ;
@@ -305,7 +304,6 @@
 ; CHECK-NEXT:    addis 3, 2, .LCPI8_0@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI8_0@toc@l
 ; CHECK-NEXT:    lxvd2x 0, 0, 3
-; CHECK-NEXT:    xxswapd 0, 0
 ; CHECK-NEXT:    xvmaddadp 34, 34, 0
 ; CHECK-NEXT:    blr
 entry:
diff --git a/llvm/test/CodeGen/PowerPC/fp-classify.ll b/llvm/test/CodeGen/PowerPC/fp-classify.ll
--- a/llvm/test/CodeGen/PowerPC/fp-classify.ll
+++ b/llvm/test/CodeGen/PowerPC/fp-classify.ll
@@ -109,11 +109,10 @@
 define <4 x i1> @abs_isinfv4f32(<4 x float> %x) {
 ; P8-LABEL: abs_isinfv4f32:
 ; P8:       # %bb.0: # %entry
-; P8-NEXT:    addis 3, 2, .LCPI3_0@toc@ha
 ; P8-NEXT:    xvabssp 0, 34
+; P8-NEXT:    addis 3, 2, .LCPI3_0@toc@ha
 ; P8-NEXT:    addi 3, 3, .LCPI3_0@toc@l
 ; P8-NEXT:    lxvd2x 1, 0, 3
-; P8-NEXT:    xxswapd 1, 1
 ; P8-NEXT:    xvcmpeqsp 34, 0, 1
 ; P8-NEXT:    blr
 ;
@@ -134,11 +133,10 @@
 define <2 x i1> @abs_isinfv2f64(<2 x double> %x) {
 ; P8-LABEL: abs_isinfv2f64:
 ; P8:       # %bb.0: # %entry
-; P8-NEXT:    addis 3, 2, .LCPI4_0@toc@ha
 ; P8-NEXT:    xvabsdp 0, 34
+; P8-NEXT:    addis 3, 2, .LCPI4_0@toc@ha
 ; P8-NEXT:    addi 3, 3, .LCPI4_0@toc@l
 ; P8-NEXT:    lxvd2x 1, 0, 3
-; P8-NEXT:    xxswapd 1, 1
 ; P8-NEXT:    xvcmpeqdp 34, 0, 1
 ; P8-NEXT:    blr
 ;
diff --git a/llvm/test/CodeGen/PowerPC/memset-tail.ll b/llvm/test/CodeGen/PowerPC/memset-tail.ll
--- a/llvm/test/CodeGen/PowerPC/memset-tail.ll
+++ b/llvm/test/CodeGen/PowerPC/memset-tail.ll
@@ -667,8 +667,7 @@
 ; P8-LE-NEXT:    addis 4, 2, .LCPI12_0@toc@ha
 ; P8-LE-NEXT:    addi 4, 4, .LCPI12_0@toc@l
 ; P8-LE-NEXT:    lxvd2x 0, 0, 4
-; P8-LE-NEXT:    xxswapd 1, 0
-; P8-LE-NEXT:    stfd 1, 16(3)
+; P8-LE-NEXT:    stfd 0, 16(3)
 ; P8-LE-NEXT:    stxvd2x 0, 0, 3
 ; P8-LE-NEXT:    blr
 ;
@@ -719,8 +718,7 @@
 ; P8-LE-NEXT:    addis 4, 2, .LCPI13_0@toc@ha
 ; P8-LE-NEXT:    addi 4, 4, .LCPI13_0@toc@l
 ; P8-LE-NEXT:    lxvd2x 0, 0, 4
-; P8-LE-NEXT:    xxswapd 1, 0
-; P8-LE-NEXT:    stfd 1, 15(3)
+; P8-LE-NEXT:    stfd 0, 15(3)
 ; P8-LE-NEXT:    stxvd2x 0, 0, 3
 ; P8-LE-NEXT:    blr
 ;
@@ -775,8 +773,7 @@
 ; P8-LE-NEXT:    addi 4, 4, .LCPI14_0@toc@l
 ; P8-LE-NEXT:    lxvd2x 0, 0, 4
 ; P8-LE-NEXT:    li 4, 16
-; P8-LE-NEXT:    xxswapd 1, 0
-; P8-LE-NEXT:    stfiwx 1, 3, 4
+; P8-LE-NEXT:    stfiwx 0, 3, 4
 ; P8-LE-NEXT:    stxvd2x 0, 0, 3
 ; P8-LE-NEXT:    blr
 ;
@@ -832,8 +829,7 @@
 ; P8-LE-NEXT:    addi 4, 4, .LCPI15_0@toc@l
 ; P8-LE-NEXT:    lxvd2x 0, 0, 4
 ; P8-LE-NEXT:    li 4, 15
-; P8-LE-NEXT:    xxswapd 1, 0
-; P8-LE-NEXT:    stfiwx 1, 3, 4
+; P8-LE-NEXT:    stfiwx 0, 3, 4
 ; P8-LE-NEXT:    stxvd2x 0, 0, 3
 ; P8-LE-NEXT:    blr
 ;
diff --git a/llvm/test/CodeGen/PowerPC/mul-const-vector.ll b/llvm/test/CodeGen/PowerPC/mul-const-vector.ll
--- a/llvm/test/CodeGen/PowerPC/mul-const-vector.ll
+++ b/llvm/test/CodeGen/PowerPC/mul-const-vector.ll
@@ -275,8 +275,7 @@
         ret <2 x i64> %tmp.1
 }
 ; CHECK-LABEL: test1_v2i64:
-; CHECK-P8: lxvd2x vs[[REG1:[0-9]+]], 0, r{{[0-9]+}}
-; CHECK-P8-NEXT: xxswapd v[[REG2:[0-9]+]], vs[[REG1]]
+; CHECK-P8: lxvd2x v[[REG1:[0-9]+]], 0, r{{[0-9]+}}
 ; CHECK-P9: lxv v[[REG2:[0-9]+]], 0(r{{[0-9]+}})
 ; CHECK-NOT: vmul
 ; CHECK-NEXT: vsld v{{[0-9]+}}, v2, v[[REG2]]
@@ -287,8 +286,7 @@
 }
 
 ; CHECK-LABEL: test2_v2i64:
-; CHECK-P8: lxvd2x vs[[REG1:[0-9]+]], 0, r{{[0-9]+}}
-; CHECK-P8-NEXT: xxswapd v[[REG2:[0-9]+]], vs[[REG1]]
+; CHECK-P8: lxvd2x v[[REG1:[0-9]+]], 0, r{{[0-9]+}}
 ; CHECK-P9: lxv v[[REG2:[0-9]+]], 0(r{{[0-9]+}})
 ; CHECK-NOT: vmul
 ; CHECK-NEXT: vsld v[[REG3:[0-9]+]], v2, v[[REG2]]
@@ -300,8 +298,7 @@
 }
 
 ; CHECK-LABEL: test3_v2i64:
-; CHECK-P8: lxvd2x vs[[REG1:[0-9]+]], 0, r{{[0-9]+}}
-; CHECK-P8-NEXT: xxswapd v[[REG2:[0-9]+]], vs[[REG1]]
+; CHECK-P8: lxvd2x v[[REG1:[0-9]+]], 0, r{{[0-9]+}}
 ; CHECK-P9: lxv v[[REG2:[0-9]+]], 0(r{{[0-9]+}})
 ; CHECK-NOT: vmul
 ; CHECK-NEXT: vsld v[[REG3:[0-9]+]], v2, v[[REG2]]
@@ -315,8 +312,7 @@
 }
 
 ; CHECK-LABEL: test4_v2i64:
-; CHECK-P8: lxvd2x vs[[REG1:[0-9]+]], 0, r{{[0-9]+}}
-; CHECK-P8-NEXT: xxswapd v[[REG2:[0-9]+]], vs[[REG1]]
+; CHECK-P8: lxvd2x v[[REG1:[0-9]+]], 0, r{{[0-9]+}}
 ; CHECK-P9: lxv v[[REG2:[0-9]+]], 0(r{{[0-9]+}})
 ; CHECK-NOT: vmul
 ; CHECK-NEXT: vsld v[[REG3:[0-9]+]], v2, v[[REG2]]
@@ -330,8 +326,7 @@
 }
 
 ; CHECK-LABEL: test5_v2i64:
-; CHECK-P8: lxvd2x vs[[REG1:[0-9]+]], 0, r{{[0-9]+}}
-; CHECK-P8-NEXT: xxswapd v[[REG2:[0-9]+]], vs[[REG1]]
+; CHECK-P8: lxvd2x v[[REG1:[0-9]+]], 0, r{{[0-9]+}}
 ; CHECK-P9: lxv v[[REG2:[0-9]+]], 0(r{{[0-9]+}})
 ; CHECK-NOT: vmul
 ; CHECK-NEXT: vsld v[[REG3:[0-9]+]], v2, v[[REG2]]
@@ -346,8 +341,7 @@
 }
 
 ; CHECK-LABEL: test6_v2i64:
-; CHECK-P8: lxvd2x vs[[REG1:[0-9]+]], 0, r{{[0-9]+}}
-; CHECK-P8-NEXT: xxswapd v[[REG2:[0-9]+]], vs[[REG1]]
+; CHECK-P8: lxvd2x v[[REG1:[0-9]+]], 0, r{{[0-9]+}}
 ; CHECK-P9: lxv v[[REG2:[0-9]+]], 0(r{{[0-9]+}})
 ; CHECK-NOT: vmul
 ; CHECK-NEXT: vsld v[[REG3:[0-9]+]], v2, v[[REG2]]
@@ -362,8 +356,7 @@
 }
 
 ; CHECK-LABEL: test7_v2i64:
-; CHECK-P8: lxvd2x vs[[REG1:[0-9]+]], 0, r{{[0-9]+}}
-; CHECK-P8-NEXT: xxswapd v[[REG2:[0-9]+]], vs[[REG1]]
+; CHECK-P8: lxvd2x v[[REG1:[0-9]+]], 0, r{{[0-9]+}}
 ; CHECK-P9: lxv v[[REG2:[0-9]+]], 0(r{{[0-9]+}})
 ; CHECK-NOT: vmul
 ; CHECK-NEXT: vsld v[[REG4:[0-9]+]], v2, v[[REG2]]
@@ -374,8 +367,7 @@
 }
 
 ; CHECK-LABEL: test8_v2i64:
-; CHECK-P8: lxvd2x vs[[REG1:[0-9]+]], 0, r{{[0-9]+}}
-; CHECK-P8-NEXT: xxswapd v[[REG2:[0-9]+]], vs[[REG1]]
+; CHECK-P8: lxvd2x v[[REG1:[0-9]+]], 0, r{{[0-9]+}}
 ; CHECK-P9: lxv v[[REG2:[0-9]+]], 0(r{{[0-9]+}})
 ; CHECK-NOT: vmul
 ; CHECK-NEXT: vsld v[[REG3:[0-9]+]], v2, v[[REG2]]
diff --git a/llvm/test/CodeGen/PowerPC/pr25080.ll b/llvm/test/CodeGen/PowerPC/pr25080.ll
--- a/llvm/test/CodeGen/PowerPC/pr25080.ll
+++ b/llvm/test/CodeGen/PowerPC/pr25080.ll
@@ -6,14 +6,13 @@
 ; LE-LABEL: pr25080:
 ; LE:       # %bb.0: # %entry
 ; LE-NEXT:    addis 3, 2, .LCPI0_0@toc@ha
-; LE-NEXT:    xxlxor 37, 37, 37
+; LE-NEXT:    xxlxor 36, 36, 36
 ; LE-NEXT:    addi 3, 3, .LCPI0_0@toc@l
 ; LE-NEXT:    lxvd2x 0, 0, 3
-; LE-NEXT:    xxswapd 36, 0
-; LE-NEXT:    xxland 34, 34, 36
-; LE-NEXT:    xxland 35, 35, 36
-; LE-NEXT:    vcmpequw 2, 2, 5
-; LE-NEXT:    vcmpequw 3, 3, 5
+; LE-NEXT:    xxland 34, 34, 0
+; LE-NEXT:    xxland 35, 35, 0
+; LE-NEXT:    vcmpequw 2, 2, 4
+; LE-NEXT:    vcmpequw 3, 3, 4
 ; LE-NEXT:    xxswapd 0, 34
 ; LE-NEXT:    mfvsrwz 3, 34
 ; LE-NEXT:    xxsldwi 1, 34, 34, 1
diff --git a/llvm/test/CodeGen/PowerPC/pr47891.ll b/llvm/test/CodeGen/PowerPC/pr47891.ll
--- a/llvm/test/CodeGen/PowerPC/pr47891.ll
+++ b/llvm/test/CodeGen/PowerPC/pr47891.ll
@@ -8,56 +8,54 @@
 ; CHECK-LABEL: poly2_lshift1:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    li r4, 72
-; CHECK-NEXT:    addis r5, r2, .LCPI0_0@toc@ha
-; CHECK-NEXT:    addis r6, r2, .LCPI0_1@toc@ha
-; CHECK-NEXT:    ld r7, 64(r3)
-; CHECK-NEXT:    ld r8, 16(r3)
+; CHECK-NEXT:    ld r5, 64(r3)
+; CHECK-NEXT:    addis r6, r2, .LCPI0_0@toc@ha
+; CHECK-NEXT:    addis r7, r2, .LCPI0_1@toc@ha
+; CHECK-NEXT:    ld r8, 0(r3)
 ; CHECK-NEXT:    ld r10, 24(r3)
 ; CHECK-NEXT:    ld r11, 32(r3)
 ; CHECK-NEXT:    lxvd2x vs0, r3, r4
-; CHECK-NEXT:    addi r5, r5, .LCPI0_0@toc@l
-; CHECK-NEXT:    addi r6, r6, .LCPI0_1@toc@l
+; CHECK-NEXT:    addi r6, r6, .LCPI0_0@toc@l
+; CHECK-NEXT:    addi r7, r7, .LCPI0_1@toc@l
 ; CHECK-NEXT:    ld r12, 56(r3)
-; CHECK-NEXT:    lxvd2x vs1, 0, r5
-; CHECK-NEXT:    mtfprd f2, r7
-; CHECK-NEXT:    ld r5, 0(r3)
-; CHECK-NEXT:    xxswapd v2, vs0
-; CHECK-NEXT:    lxvd2x vs0, 0, r6
+; CHECK-NEXT:    lxvd2x v3, 0, r6
+; CHECK-NEXT:    lxvd2x v5, 0, r7
 ; CHECK-NEXT:    ld r6, 8(r3)
-; CHECK-NEXT:    rotldi r9, r5, 1
-; CHECK-NEXT:    sldi r5, r5, 1
-; CHECK-NEXT:    xxswapd v3, vs1
-; CHECK-NEXT:    std r5, 0(r3)
-; CHECK-NEXT:    rotldi r5, r10, 1
+; CHECK-NEXT:    ld r7, 16(r3)
+; CHECK-NEXT:    rotldi r9, r8, 1
+; CHECK-NEXT:    sldi r8, r8, 1
+; CHECK-NEXT:    std r8, 0(r3)
+; CHECK-NEXT:    rotldi r8, r10, 1
+; CHECK-NEXT:    xxswapd v2, vs0
+; CHECK-NEXT:    mtfprd f0, r5
 ; CHECK-NEXT:    rldimi r9, r6, 1, 0
 ; CHECK-NEXT:    rotldi r6, r6, 1
-; CHECK-NEXT:    xxpermdi v4, v2, vs2, 2
-; CHECK-NEXT:    xxswapd v5, vs0
-; CHECK-NEXT:    rldimi r6, r8, 1, 0
-; CHECK-NEXT:    rotldi r8, r8, 1
+; CHECK-NEXT:    rldimi r6, r7, 1, 0
+; CHECK-NEXT:    rotldi r7, r7, 1
 ; CHECK-NEXT:    std r9, 8(r3)
 ; CHECK-NEXT:    ld r9, 40(r3)
-; CHECK-NEXT:    rldimi r8, r10, 1, 0
-; CHECK-NEXT:    rldimi r5, r11, 1, 0
+; CHECK-NEXT:    rldimi r7, r10, 1, 0
+; CHECK-NEXT:    rldimi r8, r11, 1, 0
 ; CHECK-NEXT:    std r6, 16(r3)
+; CHECK-NEXT:    xxpermdi v4, v2, vs0, 2
+; CHECK-NEXT:    vsld v2, v2, v5
 ; CHECK-NEXT:    rotldi r10, r11, 1
 ; CHECK-NEXT:    ld r11, 48(r3)
-; CHECK-NEXT:    std r5, 32(r3)
-; CHECK-NEXT:    rotldi r6, r12, 1
-; CHECK-NEXT:    vsrd v3, v4, v3
+; CHECK-NEXT:    std r7, 24(r3)
+; CHECK-NEXT:    rotldi r7, r12, 1
 ; CHECK-NEXT:    rldimi r10, r9, 1, 0
 ; CHECK-NEXT:    rotldi r9, r9, 1
-; CHECK-NEXT:    std r8, 24(r3)
-; CHECK-NEXT:    vsld v2, v2, v5
-; CHECK-NEXT:    rotldi r5, r11, 1
+; CHECK-NEXT:    std r8, 32(r3)
+; CHECK-NEXT:    rotldi r6, r11, 1
 ; CHECK-NEXT:    rldimi r9, r11, 1, 0
 ; CHECK-NEXT:    std r10, 40(r3)
-; CHECK-NEXT:    rldimi r5, r12, 1, 0
-; CHECK-NEXT:    rldimi r6, r7, 1, 0
+; CHECK-NEXT:    vsrd v3, v4, v3
+; CHECK-NEXT:    rldimi r6, r12, 1, 0
+; CHECK-NEXT:    rldimi r7, r5, 1, 0
 ; CHECK-NEXT:    std r9, 48(r3)
+; CHECK-NEXT:    std r6, 56(r3)
+; CHECK-NEXT:    std r7, 64(r3)
 ; CHECK-NEXT:    xxlor vs0, v2, v3
-; CHECK-NEXT:    std r5, 56(r3)
-; CHECK-NEXT:    std r6, 64(r3)
 ; CHECK-NEXT:    xxswapd vs0, vs0
 ; CHECK-NEXT:    stxvd2x vs0, r3, r4
 ; CHECK-NEXT:    blr
diff --git a/llvm/test/CodeGen/PowerPC/recipest.ll b/llvm/test/CodeGen/PowerPC/recipest.ll
--- a/llvm/test/CodeGen/PowerPC/recipest.ll
+++ b/llvm/test/CodeGen/PowerPC/recipest.ll
@@ -487,15 +487,13 @@
 ; CHECK-P8-NEXT:    addis 3, 2, .LCPI12_0@toc@ha
 ; CHECK-P8-NEXT:    addis 4, 2, .LCPI12_1@toc@ha
 ; CHECK-P8-NEXT:    addi 3, 3, .LCPI12_0@toc@l
-; CHECK-P8-NEXT:    lxvd2x 1, 0, 3
+; CHECK-P8-NEXT:    lxvd2x 2, 0, 3
 ; CHECK-P8-NEXT:    addi 3, 4, .LCPI12_1@toc@l
 ; CHECK-P8-NEXT:    lxvd2x 3, 0, 3
-; CHECK-P8-NEXT:    xxswapd 1, 1
-; CHECK-P8-NEXT:    xvmulsp 2, 35, 0
-; CHECK-P8-NEXT:    xxswapd 35, 3
-; CHECK-P8-NEXT:    xvmaddasp 1, 2, 0
-; CHECK-P8-NEXT:    xvmulsp 0, 0, 35
-; CHECK-P8-NEXT:    xvmulsp 0, 0, 1
+; CHECK-P8-NEXT:    xvmulsp 1, 35, 0
+; CHECK-P8-NEXT:    xvmaddasp 2, 1, 0
+; CHECK-P8-NEXT:    xvmulsp 0, 0, 3
+; CHECK-P8-NEXT:    xvmulsp 0, 0, 2
 ; CHECK-P8-NEXT:    xvmulsp 34, 34, 0
 ; CHECK-P8-NEXT:    blr
 ;
@@ -1046,15 +1044,13 @@
 ; CHECK-P8-NEXT:    addis 3, 2, .LCPI25_0@toc@ha
 ; CHECK-P8-NEXT:    addis 4, 2, .LCPI25_1@toc@ha
 ; CHECK-P8-NEXT:    addi 3, 3, .LCPI25_0@toc@l
-; CHECK-P8-NEXT:    lxvd2x 1, 0, 3
+; CHECK-P8-NEXT:    lxvd2x 2, 0, 3
 ; CHECK-P8-NEXT:    addi 3, 4, .LCPI25_1@toc@l
 ; CHECK-P8-NEXT:    lxvd2x 3, 0, 3
-; CHECK-P8-NEXT:    xxswapd 1, 1
-; CHECK-P8-NEXT:    xvmulsp 2, 34, 0
-; CHECK-P8-NEXT:    xxswapd 34, 3
-; CHECK-P8-NEXT:    xvmaddasp 1, 2, 0
-; CHECK-P8-NEXT:    xvmulsp 0, 2, 34
-; CHECK-P8-NEXT:    xvmulsp 34, 0, 1
+; CHECK-P8-NEXT:    xvmulsp 1, 34, 0
+; CHECK-P8-NEXT:    xvmaddasp 2, 1, 0
+; CHECK-P8-NEXT:    xvmulsp 0, 1, 3
+; CHECK-P8-NEXT:    xvmulsp 34, 0, 2
 ; CHECK-P8-NEXT:    blr
 ; CHECK-P8-NEXT:  .LBB25_2:
 ; CHECK-P8-NEXT:    xvsqrtsp 34, 34
@@ -1166,21 +1162,19 @@
 ; CHECK-P8-NEXT:    xvrsqrtedp 0, 34
 ; CHECK-P8-NEXT:    addis 3, 2, .LCPI27_0@toc@ha
 ; CHECK-P8-NEXT:    addi 3, 3, .LCPI27_0@toc@l
-; CHECK-P8-NEXT:    lxvd2x 1, 0, 3
+; CHECK-P8-NEXT:    lxvd2x 2, 0, 3
 ; CHECK-P8-NEXT:    addis 3, 2, .LCPI27_1@toc@ha
 ; CHECK-P8-NEXT:    addi 3, 3, .LCPI27_1@toc@l
 ; CHECK-P8-NEXT:    lxvd2x 3, 0, 3
-; CHECK-P8-NEXT:    xxswapd 1, 1
-; CHECK-P8-NEXT:    xvmuldp 2, 34, 0
-; CHECK-P8-NEXT:    xxswapd 3, 3
-; CHECK-P8-NEXT:    xxlor 4, 1, 1
-; CHECK-P8-NEXT:    xvmaddadp 4, 2, 0
+; CHECK-P8-NEXT:    xxlor 4, 2, 2
+; CHECK-P8-NEXT:    xvmuldp 1, 34, 0
+; CHECK-P8-NEXT:    xvmaddadp 4, 1, 0
 ; CHECK-P8-NEXT:    xvmuldp 0, 0, 3
 ; CHECK-P8-NEXT:    xvmuldp 0, 0, 4
-; CHECK-P8-NEXT:    xvmuldp 2, 34, 0
-; CHECK-P8-NEXT:    xvmaddadp 1, 2, 0
-; CHECK-P8-NEXT:    xvmuldp 0, 2, 3
-; CHECK-P8-NEXT:    xvmuldp 34, 0, 1
+; CHECK-P8-NEXT:    xvmuldp 1, 34, 0
+; CHECK-P8-NEXT:    xvmaddadp 2, 1, 0
+; CHECK-P8-NEXT:    xvmuldp 0, 1, 3
+; CHECK-P8-NEXT:    xvmuldp 34, 0, 2
 ; CHECK-P8-NEXT:    blr
 ; CHECK-P8-NEXT:  .LBB27_2:
 ; CHECK-P8-NEXT:    xvsqrtdp 34, 34
diff --git a/llvm/test/CodeGen/PowerPC/repeated-fp-divisors.ll b/llvm/test/CodeGen/PowerPC/repeated-fp-divisors.ll
--- a/llvm/test/CodeGen/PowerPC/repeated-fp-divisors.ll
+++ b/llvm/test/CodeGen/PowerPC/repeated-fp-divisors.ll
@@ -11,10 +11,9 @@
 ; CHECK-NEXT:    lxvd2x 1, 0, 3
 ; CHECK-NEXT:    addis 3, 2, .LCPI0_0@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI0_0@toc@l
-; CHECK-NEXT:    xxswapd 35, 1
-; CHECK-NEXT:    lxvd2x 1, 0, 3
 ; CHECK-NEXT:    xxspltw 0, 0, 0
-; CHECK-NEXT:    xvdivsp 0, 35, 0
+; CHECK-NEXT:    xvdivsp 0, 1, 0
+; CHECK-NEXT:    lxvd2x 1, 0, 3
 ; CHECK-NEXT:    xxswapd 35, 1
 ; CHECK-NEXT:    xvmulsp 1, 34, 35
 ; CHECK-NEXT:    xvmulsp 34, 1, 0
@@ -32,18 +31,17 @@
 ; CHECK-NEXT:    xscvdpspn 0, 1
 ; CHECK-NEXT:    addis 3, 2, .LCPI1_0@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI1_0@toc@l
-; CHECK-NEXT:    lxvd2x 1, 0, 3
+; CHECK-NEXT:    lxvd2x 2, 0, 3
 ; CHECK-NEXT:    addis 3, 2, .LCPI1_1@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI1_1@toc@l
-; CHECK-NEXT:    xxswapd 1, 1
 ; CHECK-NEXT:    xxspltw 0, 0, 0
-; CHECK-NEXT:    xvresp 2, 0
-; CHECK-NEXT:    xvmaddasp 1, 0, 2
+; CHECK-NEXT:    xvresp 1, 0
+; CHECK-NEXT:    xvmaddasp 2, 0, 1
 ; CHECK-NEXT:    lxvd2x 0, 0, 3
 ; CHECK-NEXT:    xxswapd 35, 0
-; CHECK-NEXT:    xvnmsubasp 2, 2, 1
+; CHECK-NEXT:    xvnmsubasp 1, 1, 2
 ; CHECK-NEXT:    xvmulsp 0, 34, 35
-; CHECK-NEXT:    xvmulsp 34, 0, 2
+; CHECK-NEXT:    xvmulsp 34, 0, 1
 ; CHECK-NEXT:    blr
   %ins = insertelement <4 x float> undef, float %a, i32 0
   %splat = shufflevector <4 x float> %ins, <4 x float> undef, <4 x i32> zeroinitializer
diff --git a/llvm/test/CodeGen/PowerPC/sat-add.ll b/llvm/test/CodeGen/PowerPC/sat-add.ll
--- a/llvm/test/CodeGen/PowerPC/sat-add.ll
+++ b/llvm/test/CodeGen/PowerPC/sat-add.ll
@@ -379,13 +379,11 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    addis 3, 2, .LCPI24_0@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI24_0@toc@l
-; CHECK-NEXT:    lxvd2x 0, 0, 3
+; CHECK-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-NEXT:    addis 3, 2, .LCPI24_1@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI24_1@toc@l
-; CHECK-NEXT:    xxswapd 35, 0
-; CHECK-NEXT:    lxvd2x 0, 0, 3
 ; CHECK-NEXT:    vminub 2, 2, 3
-; CHECK-NEXT:    xxswapd 35, 0
+; CHECK-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-NEXT:    vaddubm 2, 2, 3
 ; CHECK-NEXT:    blr
   %c = icmp ult <16 x i8> %x, <i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43>
@@ -399,8 +397,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    addis 3, 2, .LCPI25_0@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI25_0@toc@l
-; CHECK-NEXT:    lxvd2x 0, 0, 3
-; CHECK-NEXT:    xxswapd 35, 0
+; CHECK-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-NEXT:    vaddubs 2, 2, 3
 ; CHECK-NEXT:    blr
   %a = add <16 x i8> %x, <i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42>
@@ -414,8 +411,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    addis 3, 2, .LCPI26_0@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI26_0@toc@l
-; CHECK-NEXT:    lxvd2x 0, 0, 3
-; CHECK-NEXT:    xxswapd 35, 0
+; CHECK-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-NEXT:    vaddubs 2, 2, 3
 ; CHECK-NEXT:    blr
   %a = add <16 x i8> %x, <i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42>
@@ -429,13 +425,11 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    addis 3, 2, .LCPI27_0@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI27_0@toc@l
-; CHECK-NEXT:    lxvd2x 0, 0, 3
+; CHECK-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-NEXT:    addis 3, 2, .LCPI27_1@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI27_1@toc@l
-; CHECK-NEXT:    xxswapd 35, 0
-; CHECK-NEXT:    lxvd2x 0, 0, 3
 ; CHECK-NEXT:    vminuh 2, 2, 3
-; CHECK-NEXT:    xxswapd 35, 0
+; CHECK-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-NEXT:    vadduhm 2, 2, 3
 ; CHECK-NEXT:    blr
   %c = icmp ult <8 x i16> %x, <i16 -43, i16 -43, i16 -43, i16 -43, i16 -43, i16 -43, i16 -43, i16 -43>
@@ -449,8 +443,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    addis 3, 2, .LCPI28_0@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI28_0@toc@l
-; CHECK-NEXT:    lxvd2x 0, 0, 3
-; CHECK-NEXT:    xxswapd 35, 0
+; CHECK-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-NEXT:    vadduhs 2, 2, 3
 ; CHECK-NEXT:    blr
   %a = add <8 x i16> %x, <i16 42, i16 42, i16 42, i16 42, i16 42, i16 42, i16 42, i16 42>
@@ -464,8 +457,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    addis 3, 2, .LCPI29_0@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI29_0@toc@l
-; CHECK-NEXT:    lxvd2x 0, 0, 3
-; CHECK-NEXT:    xxswapd 35, 0
+; CHECK-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-NEXT:    vadduhs 2, 2, 3
 ; CHECK-NEXT:    blr
   %a = add <8 x i16> %x, <i16 42, i16 42, i16 42, i16 42, i16 42, i16 42, i16 42, i16 42>
@@ -479,13 +471,11 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    addis 3, 2, .LCPI30_0@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI30_0@toc@l
-; CHECK-NEXT:    lxvd2x 0, 0, 3
+; CHECK-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-NEXT:    addis 3, 2, .LCPI30_1@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI30_1@toc@l
-; CHECK-NEXT:    xxswapd 35, 0
-; CHECK-NEXT:    lxvd2x 0, 0, 3
 ; CHECK-NEXT:    vminuw 2, 2, 3
-; CHECK-NEXT:    xxswapd 35, 0
+; CHECK-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-NEXT:    vadduwm 2, 2, 3
 ; CHECK-NEXT:    blr
   %c = icmp ult <4 x i32> %x, <i32 -43, i32 -43, i32 -43, i32 -43>
@@ -499,8 +489,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    addis 3, 2, .LCPI31_0@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI31_0@toc@l
-; CHECK-NEXT:    lxvd2x 0, 0, 3
-; CHECK-NEXT:    xxswapd 35, 0
+; CHECK-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-NEXT:    vadduws 2, 2, 3
 ; CHECK-NEXT:    blr
   %a = add <4 x i32> %x, <i32 42, i32 42, i32 42, i32 42>
@@ -514,8 +503,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    addis 3, 2, .LCPI32_0@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI32_0@toc@l
-; CHECK-NEXT:    lxvd2x 0, 0, 3
-; CHECK-NEXT:    xxswapd 35, 0
+; CHECK-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-NEXT:    vadduws 2, 2, 3
 ; CHECK-NEXT:    blr
   %a = add <4 x i32> %x, <i32 42, i32 42, i32 42, i32 42>
@@ -529,13 +517,11 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    addis 3, 2, .LCPI33_0@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI33_0@toc@l
-; CHECK-NEXT:    lxvd2x 0, 0, 3
+; CHECK-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-NEXT:    addis 3, 2, .LCPI33_1@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI33_1@toc@l
-; CHECK-NEXT:    xxswapd 35, 0
-; CHECK-NEXT:    lxvd2x 0, 0, 3
 ; CHECK-NEXT:    vminud 2, 2, 3
-; CHECK-NEXT:    xxswapd 35, 0
+; CHECK-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-NEXT:    vaddudm 2, 2, 3
 ; CHECK-NEXT:    blr
   %c = icmp ult <2 x i64> %x, <i64 -43, i64 -43>
@@ -548,10 +534,9 @@
 ; CHECK-LABEL: unsigned_sat_constant_v2i64_using_cmp_sum:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    addis 3, 2, .LCPI34_0@toc@ha
-; CHECK-NEXT:    addi 3, 3, .LCPI34_0@toc@l
-; CHECK-NEXT:    lxvd2x 0, 0, 3
-; CHECK-NEXT:    xxswapd 35, 0
 ; CHECK-NEXT:    xxleqv 0, 0, 0
+; CHECK-NEXT:    addi 3, 3, .LCPI34_0@toc@l
+; CHECK-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-NEXT:    vaddudm 3, 2, 3
 ; CHECK-NEXT:    vcmpgtud 2, 2, 3
 ; CHECK-NEXT:    xxsel 34, 35, 0, 34
@@ -566,14 +551,12 @@
 ; CHECK-LABEL: unsigned_sat_constant_v2i64_using_cmp_notval:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    addis 3, 2, .LCPI35_1@toc@ha
+; CHECK-NEXT:    xxleqv 0, 0, 0
 ; CHECK-NEXT:    addi 3, 3, .LCPI35_1@toc@l
-; CHECK-NEXT:    lxvd2x 0, 0, 3
+; CHECK-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-NEXT:    addis 3, 2, .LCPI35_0@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI35_0@toc@l
-; CHECK-NEXT:    lxvd2x 1, 0, 3
-; CHECK-NEXT:    xxswapd 35, 0
-; CHECK-NEXT:    xxleqv 0, 0, 0
-; CHECK-NEXT:    xxswapd 36, 1
+; CHECK-NEXT:    lxvd2x 36, 0, 3
 ; CHECK-NEXT:    vcmpgtud 3, 2, 3
 ; CHECK-NEXT:    vaddudm 2, 2, 4
 ; CHECK-NEXT:    xxsel 34, 34, 0, 35
diff --git a/llvm/test/CodeGen/PowerPC/signbit-shift.ll b/llvm/test/CodeGen/PowerPC/signbit-shift.ll
--- a/llvm/test/CodeGen/PowerPC/signbit-shift.ll
+++ b/llvm/test/CodeGen/PowerPC/signbit-shift.ll
@@ -33,8 +33,7 @@
 ; CHECK-NEXT:    addis 3, 2, .LCPI2_0@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI2_0@toc@l
 ; CHECK-NEXT:    vcmpgtsw 2, 2, 3
-; CHECK-NEXT:    lxvd2x 0, 0, 3
-; CHECK-NEXT:    xxswapd 35, 0
+; CHECK-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-NEXT:    vsubuwm 2, 3, 2
 ; CHECK-NEXT:    blr
   %c = icmp sgt <4 x i32> %x, <i32 -1, i32 -1, i32 -1, i32 -1>
@@ -85,8 +84,7 @@
 ; CHECK-NEXT:    addis 3, 2, .LCPI6_0@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI6_0@toc@l
 ; CHECK-NEXT:    vcmpgtsw 2, 2, 3
-; CHECK-NEXT:    lxvd2x 0, 0, 3
-; CHECK-NEXT:    xxswapd 35, 0
+; CHECK-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-NEXT:    vadduwm 2, 2, 3
 ; CHECK-NEXT:    blr
   %c = icmp sgt <4 x i32> %x, <i32 -1, i32 -1, i32 -1, i32 -1>
@@ -194,10 +192,9 @@
 ; CHECK-NEXT:    vspltisw 4, 15
 ; CHECK-NEXT:    addis 3, 2, .LCPI15_0@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI15_0@toc@l
-; CHECK-NEXT:    lxvd2x 0, 0, 3
 ; CHECK-NEXT:    vsubuwm 3, 4, 3
 ; CHECK-NEXT:    vsraw 2, 2, 3
-; CHECK-NEXT:    xxswapd 35, 0
+; CHECK-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-NEXT:    vadduwm 2, 2, 3
 ; CHECK-NEXT:    blr
   %c = xor <4 x i32> %x, <i32 -1, i32 -1, i32 -1, i32 -1>
@@ -225,10 +222,9 @@
 ; CHECK-NEXT:    vspltisw 4, 15
 ; CHECK-NEXT:    addis 3, 2, .LCPI17_0@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI17_0@toc@l
-; CHECK-NEXT:    lxvd2x 0, 0, 3
 ; CHECK-NEXT:    vsubuwm 3, 4, 3
 ; CHECK-NEXT:    vsrw 2, 2, 3
-; CHECK-NEXT:    xxswapd 35, 0
+; CHECK-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-NEXT:    vadduwm 2, 2, 3
 ; CHECK-NEXT:    blr
   %c = xor <4 x i32> %x, <i32 -1, i32 -1, i32 -1, i32 -1>
@@ -280,10 +276,9 @@
 ; CHECK-NEXT:    vspltisw 4, 15
 ; CHECK-NEXT:    addis 3, 2, .LCPI21_0@toc@ha
 ; CHECK-NEXT:    addi 3, 3, .LCPI21_0@toc@l
-; CHECK-NEXT:    lxvd2x 0, 0, 3
 ; CHECK-NEXT:    vsubuwm 3, 4, 3
 ; CHECK-NEXT:    vsraw 2, 2, 3
-; CHECK-NEXT:    xxswapd 35, 0
+; CHECK-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-NEXT:    vadduwm 2, 2, 3
 ; CHECK-NEXT:    blr
   %sh = lshr <4 x i32> %x, <i32 31, i32 31, i32 31, i32 31>
diff --git a/llvm/test/CodeGen/PowerPC/srem-seteq-illegal-types.ll b/llvm/test/CodeGen/PowerPC/srem-seteq-illegal-types.ll
--- a/llvm/test/CodeGen/PowerPC/srem-seteq-illegal-types.ll
+++ b/llvm/test/CodeGen/PowerPC/srem-seteq-illegal-types.ll
@@ -188,62 +188,61 @@
 ; PPC64LE-NEXT:    lis 6, 1820
 ; PPC64LE-NEXT:    sldi 3, 3, 31
 ; PPC64LE-NEXT:    ori 6, 6, 29127
-; PPC64LE-NEXT:    sldi 5, 5, 31
-; PPC64LE-NEXT:    rldic 6, 6, 34, 3
 ; PPC64LE-NEXT:    sldi 4, 4, 31
-; PPC64LE-NEXT:    oris 6, 6, 29127
+; PPC64LE-NEXT:    rldic 6, 6, 34, 3
 ; PPC64LE-NEXT:    sradi 3, 3, 31
+; PPC64LE-NEXT:    oris 6, 6, 29127
+; PPC64LE-NEXT:    sradi 4, 4, 31
 ; PPC64LE-NEXT:    ori 7, 6, 7282
-; PPC64LE-NEXT:    sradi 5, 5, 31
+; PPC64LE-NEXT:    sldi 5, 5, 31
 ; PPC64LE-NEXT:    ori 6, 6, 7281
-; PPC64LE-NEXT:    sradi 4, 4, 31
 ; PPC64LE-NEXT:    mulhd 8, 3, 7
 ; PPC64LE-NEXT:    mulhd 7, 4, 7
+; PPC64LE-NEXT:    sradi 5, 5, 31
 ; PPC64LE-NEXT:    mulhd 6, 5, 6
 ; PPC64LE-NEXT:    rldicl 9, 8, 1, 63
 ; PPC64LE-NEXT:    rldicl 10, 7, 1, 63
-; PPC64LE-NEXT:    sub 6, 6, 5
 ; PPC64LE-NEXT:    add 8, 8, 9
-; PPC64LE-NEXT:    rldicl 9, 6, 1, 63
 ; PPC64LE-NEXT:    add 7, 7, 10
-; PPC64LE-NEXT:    sradi 6, 6, 3
 ; PPC64LE-NEXT:    sldi 10, 8, 3
-; PPC64LE-NEXT:    add 6, 6, 9
+; PPC64LE-NEXT:    sub 6, 6, 5
 ; PPC64LE-NEXT:    add 8, 8, 10
-; PPC64LE-NEXT:    addis 9, 2, .LCPI3_0@toc@ha
 ; PPC64LE-NEXT:    sldi 10, 7, 3
-; PPC64LE-NEXT:    sub 3, 3, 8
-; PPC64LE-NEXT:    addi 9, 9, .LCPI3_0@toc@l
+; PPC64LE-NEXT:    rldicl 9, 6, 1, 63
 ; PPC64LE-NEXT:    add 7, 7, 10
-; PPC64LE-NEXT:    sldi 8, 6, 3
-; PPC64LE-NEXT:    lxvd2x 0, 0, 9
-; PPC64LE-NEXT:    mtfprd 1, 3
+; PPC64LE-NEXT:    sub 3, 3, 8
+; PPC64LE-NEXT:    addis 8, 2, .LCPI3_1@toc@ha
+; PPC64LE-NEXT:    sradi 6, 6, 3
 ; PPC64LE-NEXT:    sub 4, 4, 7
-; PPC64LE-NEXT:    add 6, 6, 8
-; PPC64LE-NEXT:    addis 7, 2, .LCPI3_1@toc@ha
-; PPC64LE-NEXT:    mtfprd 2, 4
-; PPC64LE-NEXT:    add 4, 5, 6
-; PPC64LE-NEXT:    addi 3, 7, .LCPI3_1@toc@l
-; PPC64LE-NEXT:    addis 5, 2, .LCPI3_2@toc@ha
-; PPC64LE-NEXT:    mtfprd 4, 4
+; PPC64LE-NEXT:    mtfprd 0, 3
+; PPC64LE-NEXT:    addis 3, 2, .LCPI3_0@toc@ha
+; PPC64LE-NEXT:    addi 7, 8, .LCPI3_1@toc@l
+; PPC64LE-NEXT:    add 6, 6, 9
+; PPC64LE-NEXT:    mtfprd 1, 4
+; PPC64LE-NEXT:    addi 3, 3, .LCPI3_0@toc@l
+; PPC64LE-NEXT:    lxvd2x 2, 0, 7
+; PPC64LE-NEXT:    sldi 8, 6, 3
 ; PPC64LE-NEXT:    lxvd2x 3, 0, 3
-; PPC64LE-NEXT:    addi 3, 5, .LCPI3_2@toc@l
-; PPC64LE-NEXT:    xxswapd 34, 0
-; PPC64LE-NEXT:    xxmrghd 35, 2, 1
-; PPC64LE-NEXT:    lxvd2x 0, 0, 3
-; PPC64LE-NEXT:    xxswapd 36, 4
-; PPC64LE-NEXT:    xxswapd 37, 3
-; PPC64LE-NEXT:    xxland 35, 35, 34
-; PPC64LE-NEXT:    xxland 34, 36, 34
+; PPC64LE-NEXT:    add 4, 6, 8
+; PPC64LE-NEXT:    addis 6, 2, .LCPI3_2@toc@ha
+; PPC64LE-NEXT:    xxmrghd 34, 1, 0
+; PPC64LE-NEXT:    add 3, 5, 4
+; PPC64LE-NEXT:    addi 4, 6, .LCPI3_2@toc@l
+; PPC64LE-NEXT:    xxswapd 35, 2
+; PPC64LE-NEXT:    mtfprd 0, 3
+; PPC64LE-NEXT:    lxvd2x 1, 0, 4
+; PPC64LE-NEXT:    xxland 34, 34, 3
 ; PPC64LE-NEXT:    xxswapd 36, 0
-; PPC64LE-NEXT:    vcmpequd 3, 3, 5
-; PPC64LE-NEXT:    vcmpequd 2, 2, 4
-; PPC64LE-NEXT:    xxlnor 0, 35, 35
-; PPC64LE-NEXT:    xxlnor 34, 34, 34
+; PPC64LE-NEXT:    vcmpequd 2, 2, 3
+; PPC64LE-NEXT:    xxswapd 35, 1
+; PPC64LE-NEXT:    xxland 36, 36, 3
+; PPC64LE-NEXT:    vcmpequd 3, 4, 3
+; PPC64LE-NEXT:    xxlnor 0, 34, 34
 ; PPC64LE-NEXT:    xxswapd 1, 0
 ; PPC64LE-NEXT:    mffprwz 4, 0
-; PPC64LE-NEXT:    xxswapd 2, 34
+; PPC64LE-NEXT:    xxlnor 34, 35, 35
 ; PPC64LE-NEXT:    mffprwz 3, 1
+; PPC64LE-NEXT:    xxswapd 2, 34
 ; PPC64LE-NEXT:    mffprwz 5, 2
 ; PPC64LE-NEXT:    blr
   %srem = srem <3 x i33> %X, <i33 9, i33 9, i33 -9>
diff --git a/llvm/test/CodeGen/PowerPC/vec-itofp.ll b/llvm/test/CodeGen/PowerPC/vec-itofp.ll
--- a/llvm/test/CodeGen/PowerPC/vec-itofp.ll
+++ b/llvm/test/CodeGen/PowerPC/vec-itofp.ll
@@ -249,8 +249,6 @@
 ; CHECK-P8-NEXT:    xxswapd v2, vs0
 ; CHECK-P8-NEXT:    addi r4, r4, .LCPI3_1@toc@l
 ; CHECK-P8-NEXT:    addi r5, r5, .LCPI3_4@toc@l
-; CHECK-P8-NEXT:    lxvd2x vs0, 0, r4
-; CHECK-P8-NEXT:    li r4, 48
 ; CHECK-P8-NEXT:    lxvd2x vs4, 0, r5
 ; CHECK-P8-NEXT:    xxswapd v3, vs1
 ; CHECK-P8-NEXT:    xxswapd v5, vs3
@@ -261,7 +259,8 @@
 ; CHECK-P8-NEXT:    vperm v4, v2, v2, v4
 ; CHECK-P8-NEXT:    vperm v5, v2, v2, v5
 ; CHECK-P8-NEXT:    vperm v2, v2, v2, v0
-; CHECK-P8-NEXT:    xxswapd v0, vs0
+; CHECK-P8-NEXT:    lxvd2x v0, 0, r4
+; CHECK-P8-NEXT:    li r4, 48
 ; CHECK-P8-NEXT:    vsld v3, v3, v0
 ; CHECK-P8-NEXT:    vsld v4, v4, v0
 ; CHECK-P8-NEXT:    vsld v5, v5, v0
@@ -370,13 +369,12 @@
 ; CHECK-P8-NEXT:    addis r4, r2, .LCPI4_1@toc@ha
 ; CHECK-P8-NEXT:    xxswapd v2, vs0
 ; CHECK-P8-NEXT:    addi r4, r4, .LCPI4_1@toc@l
-; CHECK-P8-NEXT:    lxvd2x vs0, 0, r4
-; CHECK-P8-NEXT:    li r4, 16
 ; CHECK-P8-NEXT:    xxswapd v3, vs1
 ; CHECK-P8-NEXT:    xxswapd v4, vs2
 ; CHECK-P8-NEXT:    vperm v3, v2, v2, v3
 ; CHECK-P8-NEXT:    vperm v2, v2, v2, v4
-; CHECK-P8-NEXT:    xxswapd v4, vs0
+; CHECK-P8-NEXT:    lxvd2x v4, 0, r4
+; CHECK-P8-NEXT:    li r4, 16
 ; CHECK-P8-NEXT:    vsld v3, v3, v4
 ; CHECK-P8-NEXT:    vsld v2, v2, v4
 ; CHECK-P8-NEXT:    vsrad v3, v3, v4
@@ -443,10 +441,9 @@
 ; CHECK-P8-NEXT:    addi r4, r4, .LCPI5_1@toc@l
 ; CHECK-P8-NEXT:    lxvd2x vs1, 0, r5
 ; CHECK-P8-NEXT:    xxswapd v2, vs0
-; CHECK-P8-NEXT:    lxvd2x vs0, 0, r4
 ; CHECK-P8-NEXT:    xxswapd v3, vs1
 ; CHECK-P8-NEXT:    vperm v2, v2, v2, v3
-; CHECK-P8-NEXT:    xxswapd v3, vs0
+; CHECK-P8-NEXT:    lxvd2x v3, 0, r4
 ; CHECK-P8-NEXT:    vsld v2, v2, v3
 ; CHECK-P8-NEXT:    vsrad v2, v2, v3
 ; CHECK-P8-NEXT:    xvcvsxddp vs0, v2
diff --git a/llvm/test/CodeGen/PowerPC/vec_conv_i16_to_fp64_elts.ll b/llvm/test/CodeGen/PowerPC/vec_conv_i16_to_fp64_elts.ll
--- a/llvm/test/CodeGen/PowerPC/vec_conv_i16_to_fp64_elts.ll
+++ b/llvm/test/CodeGen/PowerPC/vec_conv_i16_to_fp64_elts.ll
@@ -386,9 +386,8 @@
 ; CHECK-P8-NEXT:    addi r3, r3, .LCPI4_1@toc@l
 ; CHECK-P8-NEXT:    lxvd2x vs0, 0, r4
 ; CHECK-P8-NEXT:    xxswapd v2, vs0
-; CHECK-P8-NEXT:    lxvd2x vs0, 0, r3
 ; CHECK-P8-NEXT:    vperm v2, v3, v3, v2
-; CHECK-P8-NEXT:    xxswapd v3, vs0
+; CHECK-P8-NEXT:    lxvd2x v3, 0, r3
 ; CHECK-P8-NEXT:    vsld v2, v2, v3
 ; CHECK-P8-NEXT:    vsrad v2, v2, v3
 ; CHECK-P8-NEXT:    xvcvsxddp v2, v2
@@ -434,12 +433,11 @@
 ; CHECK-P8-NEXT:    addi r5, r6, .LCPI5_2@toc@l
 ; CHECK-P8-NEXT:    lxvd2x vs1, 0, r5
 ; CHECK-P8-NEXT:    xxswapd v2, vs0
-; CHECK-P8-NEXT:    lxvd2x vs0, 0, r4
-; CHECK-P8-NEXT:    li r4, 16
 ; CHECK-P8-NEXT:    xxswapd v4, vs1
 ; CHECK-P8-NEXT:    vperm v2, v3, v3, v2
 ; CHECK-P8-NEXT:    vperm v3, v3, v3, v4
-; CHECK-P8-NEXT:    xxswapd v4, vs0
+; CHECK-P8-NEXT:    lxvd2x v4, 0, r4
+; CHECK-P8-NEXT:    li r4, 16
 ; CHECK-P8-NEXT:    vsld v2, v2, v4
 ; CHECK-P8-NEXT:    vsld v3, v3, v4
 ; CHECK-P8-NEXT:    vsrad v2, v2, v4
@@ -516,15 +514,14 @@
 ; CHECK-P8-NEXT:    xxswapd v3, vs0
 ; CHECK-P8-NEXT:    xxswapd v4, vs1
 ; CHECK-P8-NEXT:    addi r4, r4, .LCPI6_1@toc@l
-; CHECK-P8-NEXT:    lxvd2x vs0, 0, r4
-; CHECK-P8-NEXT:    li r4, 48
 ; CHECK-P8-NEXT:    xxswapd v5, vs2
 ; CHECK-P8-NEXT:    xxswapd v0, vs3
 ; CHECK-P8-NEXT:    vperm v3, v2, v2, v3
 ; CHECK-P8-NEXT:    vperm v4, v2, v2, v4
 ; CHECK-P8-NEXT:    vperm v5, v2, v2, v5
 ; CHECK-P8-NEXT:    vperm v2, v2, v2, v0
-; CHECK-P8-NEXT:    xxswapd v0, vs0
+; CHECK-P8-NEXT:    lxvd2x v0, 0, r4
+; CHECK-P8-NEXT:    li r4, 48
 ; CHECK-P8-NEXT:    vsld v3, v3, v0
 ; CHECK-P8-NEXT:    vsld v4, v4, v0
 ; CHECK-P8-NEXT:    vsld v5, v5, v0
@@ -643,14 +640,13 @@
 ; CHECK-P8-NEXT:    addi r4, r4, .LCPI7_1@toc@l
 ; CHECK-P8-NEXT:    xxswapd v5, vs3
 ; CHECK-P8-NEXT:    xxswapd v0, vs4
+; CHECK-P8-NEXT:    lxvd2x v9, 0, r4
+; CHECK-P8-NEXT:    li r4, 112
 ; CHECK-P8-NEXT:    xxswapd v6, vs0
 ; CHECK-P8-NEXT:    vperm v1, v2, v2, v3
-; CHECK-P8-NEXT:    lxvd2x vs0, 0, r4
-; CHECK-P8-NEXT:    li r4, 112
 ; CHECK-P8-NEXT:    vperm v7, v2, v2, v4
 ; CHECK-P8-NEXT:    vperm v8, v2, v2, v5
 ; CHECK-P8-NEXT:    vperm v2, v2, v2, v0
-; CHECK-P8-NEXT:    xxswapd v9, vs0
 ; CHECK-P8-NEXT:    vperm v5, v6, v6, v5
 ; CHECK-P8-NEXT:    vperm v0, v6, v6, v0
 ; CHECK-P8-NEXT:    vperm v3, v6, v6, v3
diff --git a/llvm/test/CodeGen/PowerPC/vec_conv_i8_to_fp64_elts.ll b/llvm/test/CodeGen/PowerPC/vec_conv_i8_to_fp64_elts.ll
--- a/llvm/test/CodeGen/PowerPC/vec_conv_i8_to_fp64_elts.ll
+++ b/llvm/test/CodeGen/PowerPC/vec_conv_i8_to_fp64_elts.ll
@@ -421,9 +421,8 @@
 ; CHECK-P8-NEXT:    addi r3, r3, .LCPI4_1@toc@l
 ; CHECK-P8-NEXT:    lxvd2x vs0, 0, r4
 ; CHECK-P8-NEXT:    xxswapd v2, vs0
-; CHECK-P8-NEXT:    lxvd2x vs0, 0, r3
 ; CHECK-P8-NEXT:    vperm v2, v3, v3, v2
-; CHECK-P8-NEXT:    xxswapd v3, vs0
+; CHECK-P8-NEXT:    lxvd2x v3, 0, r3
 ; CHECK-P8-NEXT:    vsld v2, v2, v3
 ; CHECK-P8-NEXT:    vsrad v2, v2, v3
 ; CHECK-P8-NEXT:    xvcvsxddp v2, v2
@@ -469,12 +468,11 @@
 ; CHECK-P8-NEXT:    addi r5, r6, .LCPI5_2@toc@l
 ; CHECK-P8-NEXT:    lxvd2x vs1, 0, r5
 ; CHECK-P8-NEXT:    xxswapd v2, vs0
-; CHECK-P8-NEXT:    lxvd2x vs0, 0, r4
-; CHECK-P8-NEXT:    li r4, 16
 ; CHECK-P8-NEXT:    xxswapd v4, vs1
 ; CHECK-P8-NEXT:    vperm v2, v3, v3, v2
 ; CHECK-P8-NEXT:    vperm v3, v3, v3, v4
-; CHECK-P8-NEXT:    xxswapd v4, vs0
+; CHECK-P8-NEXT:    lxvd2x v4, 0, r4
+; CHECK-P8-NEXT:    li r4, 16
 ; CHECK-P8-NEXT:    vsld v2, v2, v4
 ; CHECK-P8-NEXT:    vsld v3, v3, v4
 ; CHECK-P8-NEXT:    vsrad v2, v2, v4
@@ -537,8 +535,10 @@
 ; CHECK-P8-NEXT:    addis r5, r2, .LCPI6_0@toc@ha
 ; CHECK-P8-NEXT:    addis r6, r2, .LCPI6_2@toc@ha
 ; CHECK-P8-NEXT:    mtvsrd v3, r4
+; CHECK-P8-NEXT:    addis r4, r2, .LCPI6_1@toc@ha
 ; CHECK-P8-NEXT:    addi r5, r5, .LCPI6_0@toc@l
 ; CHECK-P8-NEXT:    addi r6, r6, .LCPI6_2@toc@l
+; CHECK-P8-NEXT:    addi r4, r4, .LCPI6_1@toc@l
 ; CHECK-P8-NEXT:    lxvd2x vs0, 0, r5
 ; CHECK-P8-NEXT:    addis r5, r2, .LCPI6_3@toc@ha
 ; CHECK-P8-NEXT:    lxvd2x vs1, 0, r6
@@ -549,18 +549,15 @@
 ; CHECK-P8-NEXT:    lxvd2x vs3, 0, r5
 ; CHECK-P8-NEXT:    xxswapd v2, vs0
 ; CHECK-P8-NEXT:    xxswapd v4, vs1
-; CHECK-P8-NEXT:    addis r5, r2, .LCPI6_1@toc@ha
-; CHECK-P8-NEXT:    addi r4, r5, .LCPI6_1@toc@l
 ; CHECK-P8-NEXT:    li r5, 32
 ; CHECK-P8-NEXT:    xxswapd v5, vs2
-; CHECK-P8-NEXT:    lxvd2x vs0, 0, r4
-; CHECK-P8-NEXT:    li r4, 48
 ; CHECK-P8-NEXT:    xxswapd v0, vs3
 ; CHECK-P8-NEXT:    vperm v2, v3, v3, v2
 ; CHECK-P8-NEXT:    vperm v4, v3, v3, v4
 ; CHECK-P8-NEXT:    vperm v5, v3, v3, v5
 ; CHECK-P8-NEXT:    vperm v3, v3, v3, v0
-; CHECK-P8-NEXT:    xxswapd v0, vs0
+; CHECK-P8-NEXT:    lxvd2x v0, 0, r4
+; CHECK-P8-NEXT:    li r4, 48
 ; CHECK-P8-NEXT:    vsld v2, v2, v0
 ; CHECK-P8-NEXT:    vsld v4, v4, v0
 ; CHECK-P8-NEXT:    vsld v5, v5, v0
@@ -687,20 +684,19 @@
 ; CHECK-P8-NEXT:    xxswapd v0, vs3
 ; CHECK-P8-NEXT:    lxvd2x vs2, 0, r4
 ; CHECK-P8-NEXT:    lxvd2x vs3, 0, r5
-; CHECK-P8-NEXT:    addis r4, r2, .LCPI7_1@toc@ha
 ; CHECK-P8-NEXT:    vperm v3, v2, v2, v3
+; CHECK-P8-NEXT:    addis r4, r2, .LCPI7_1@toc@ha
 ; CHECK-P8-NEXT:    li r5, 96
 ; CHECK-P8-NEXT:    xxswapd v1, vs0
 ; CHECK-P8-NEXT:    xxswapd v6, vs1
 ; CHECK-P8-NEXT:    addi r4, r4, .LCPI7_1@toc@l
 ; CHECK-P8-NEXT:    vperm v4, v2, v2, v4
-; CHECK-P8-NEXT:    lxvd2x vs0, 0, r4
+; CHECK-P8-NEXT:    lxvd2x v9, 0, r4
 ; CHECK-P8-NEXT:    li r4, 112
 ; CHECK-P8-NEXT:    xxswapd v7, vs2
 ; CHECK-P8-NEXT:    xxswapd v8, vs3
 ; CHECK-P8-NEXT:    vperm v5, v2, v2, v5
 ; CHECK-P8-NEXT:    vperm v0, v2, v2, v0
-; CHECK-P8-NEXT:    xxswapd v9, vs0
 ; CHECK-P8-NEXT:    vperm v1, v2, v2, v1
 ; CHECK-P8-NEXT:    vperm v6, v2, v2, v6
 ; CHECK-P8-NEXT:    vperm v7, v2, v2, v7
diff --git a/llvm/test/CodeGen/PowerPC/vector-constrained-fp-intrinsics.ll b/llvm/test/CodeGen/PowerPC/vector-constrained-fp-intrinsics.ll
--- a/llvm/test/CodeGen/PowerPC/vector-constrained-fp-intrinsics.ll
+++ b/llvm/test/CodeGen/PowerPC/vector-constrained-fp-intrinsics.ll
@@ -7255,9 +7255,8 @@
 ; PC64LE-NEXT:    addis 3, 2, .LCPI155_1@toc@ha
 ; PC64LE-NEXT:    addi 3, 3, .LCPI155_1@toc@l
 ; PC64LE-NEXT:    xxswapd 35, 0
-; PC64LE-NEXT:    lxvd2x 0, 0, 3
 ; PC64LE-NEXT:    vperm 2, 2, 2, 3
-; PC64LE-NEXT:    xxswapd 35, 0
+; PC64LE-NEXT:    lxvd2x 35, 0, 3
 ; PC64LE-NEXT:    vsld 2, 2, 3
 ; PC64LE-NEXT:    vsrad 2, 2, 3
 ; PC64LE-NEXT:    xvcvsxddp 34, 34
diff --git a/llvm/test/CodeGen/PowerPC/vector-extend-sign.ll b/llvm/test/CodeGen/PowerPC/vector-extend-sign.ll
--- a/llvm/test/CodeGen/PowerPC/vector-extend-sign.ll
+++ b/llvm/test/CodeGen/PowerPC/vector-extend-sign.ll
@@ -79,8 +79,7 @@
 ; CHECK-P8:       # %bb.0: # %entry
 ; CHECK-P8-NEXT:    addis 3, 2, .LCPI2_0@toc@ha
 ; CHECK-P8-NEXT:    addi 3, 3, .LCPI2_0@toc@l
-; CHECK-P8-NEXT:    lxvd2x 0, 0, 3
-; CHECK-P8-NEXT:    xxswapd 35, 0
+; CHECK-P8-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-P8-NEXT:    vsld 2, 2, 3
 ; CHECK-P8-NEXT:    vsrad 2, 2, 3
 ; CHECK-P8-NEXT:    blr
@@ -106,8 +105,7 @@
 ; CHECK-P8:       # %bb.0: # %entry
 ; CHECK-P8-NEXT:    addis 3, 2, .LCPI3_0@toc@ha
 ; CHECK-P8-NEXT:    addi 3, 3, .LCPI3_0@toc@l
-; CHECK-P8-NEXT:    lxvd2x 0, 0, 3
-; CHECK-P8-NEXT:    xxswapd 35, 0
+; CHECK-P8-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-P8-NEXT:    vsld 2, 2, 3
 ; CHECK-P8-NEXT:    vsrad 2, 2, 3
 ; CHECK-P8-NEXT:    blr
@@ -133,8 +131,7 @@
 ; CHECK-P8:       # %bb.0: # %entry
 ; CHECK-P8-NEXT:    addis 3, 2, .LCPI4_0@toc@ha
 ; CHECK-P8-NEXT:    addi 3, 3, .LCPI4_0@toc@l
-; CHECK-P8-NEXT:    lxvd2x 0, 0, 3
-; CHECK-P8-NEXT:    xxswapd 35, 0
+; CHECK-P8-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-P8-NEXT:    vsld 2, 2, 3
 ; CHECK-P8-NEXT:    vsrad 2, 2, 3
 ; CHECK-P8-NEXT:    blr
@@ -166,8 +163,7 @@
 ; CHECK-P8:       # %bb.0: # %entry
 ; CHECK-P8-NEXT:    addis 3, 2, .LCPI5_0@toc@ha
 ; CHECK-P8-NEXT:    addi 3, 3, .LCPI5_0@toc@l
-; CHECK-P8-NEXT:    lxvd2x 0, 0, 3
-; CHECK-P8-NEXT:    xxswapd 35, 0
+; CHECK-P8-NEXT:    lxvd2x 35, 0, 3
 ; CHECK-P8-NEXT:    vsld 2, 2, 3
 ; CHECK-P8-NEXT:    vsrad 2, 2, 3
 ; CHECK-P8-NEXT:    blr
diff --git a/llvm/test/CodeGen/PowerPC/vsx.ll b/llvm/test/CodeGen/PowerPC/vsx.ll
--- a/llvm/test/CodeGen/PowerPC/vsx.ll
+++ b/llvm/test/CodeGen/PowerPC/vsx.ll
@@ -2290,9 +2290,8 @@
 ; CHECK-LE-NEXT:    addis r3, r2, .LCPI63_1@toc@ha
 ; CHECK-LE-NEXT:    addi r3, r3, .LCPI63_1@toc@l
 ; CHECK-LE-NEXT:    xxswapd v3, vs0
-; CHECK-LE-NEXT:    lxvd2x vs0, 0, r3
 ; CHECK-LE-NEXT:    vperm v2, v2, v2, v3
-; CHECK-LE-NEXT:    xxswapd v3, vs0
+; CHECK-LE-NEXT:    lxvd2x v3, 0, r3
 ; CHECK-LE-NEXT:    vsld v2, v2, v3
 ; CHECK-LE-NEXT:    vsrad v2, v2, v3
 ; CHECK-LE-NEXT:    xvcvsxddp v2, v2
@@ -2371,9 +2370,8 @@
 ; CHECK-LE-NEXT:    addis r3, r2, .LCPI64_1@toc@ha
 ; CHECK-LE-NEXT:    addi r3, r3, .LCPI64_1@toc@l
 ; CHECK-LE-NEXT:    xxswapd v3, vs0
-; CHECK-LE-NEXT:    lxvd2x vs0, 0, r3
 ; CHECK-LE-NEXT:    vperm v2, v2, v2, v3
-; CHECK-LE-NEXT:    xxswapd v3, vs0
+; CHECK-LE-NEXT:    lxvd2x v3, 0, r3
 ; CHECK-LE-NEXT:    vsld v2, v2, v3
 ; CHECK-LE-NEXT:    vsrad v2, v2, v3
 ; CHECK-LE-NEXT:    xvcvsxddp v2, v2