diff --git a/lib/Target/Mips/MSA.txt b/lib/Target/Mips/MSA.txt
index d1c41932fcb..113375fa7f2 100644
--- a/lib/Target/Mips/MSA.txt
+++ b/lib/Target/Mips/MSA.txt
@@ -62,11 +62,16 @@ binsri.[bhwd],  binsli.[bhwd]:
 
 bmnz.v, bmz.v, bsel.v:
         These three operations differ only in the operand that is tied to the
-        result.
+        result and the order of the operands.
         It is (currently) not possible to emit bmz.v, or bsel.v since bmnz.v is
         the same operation and will be emitted instead.
         In future, the compiler may choose between these three instructions
         according to register allocation.
+        These three operations can be very confusing so here is a mapping
+        between the instructions and the vselect node in one place:
+                bmz.v  wd, ws, wt/i8 -> (vselect wt/i8, wd, ws)
+                bmnz.v wd, ws, wt/i8 -> (vselect wt/i8, ws, wd)
+                bsel.v wd, ws, wt/i8 -> (vselect wd, wt/i8, ws)
 
 bmnzi.b, bmzi.b:
         Like their non-immediate counterparts, bmnzi.v and bmzi.v are the same
diff --git a/lib/Target/Mips/MipsMSAInstrInfo.td b/lib/Target/Mips/MipsMSAInstrInfo.td
index b6c6093fd2f..4a30d5ae969 100644
--- a/lib/Target/Mips/MipsMSAInstrInfo.td
+++ b/lib/Target/Mips/MipsMSAInstrInfo.td
@@ -1230,8 +1230,12 @@ class MSA_BIT_BINSXI_DESC_BASE<string instr_asm, ValueType Ty,
   dag OutOperandList = (outs ROWD:$wd);
   dag InOperandList = (ins ROWD:$wd_in, ROWS:$ws, vsplat_uimm8:$m);
   string AsmString = !strconcat(instr_asm, "\t$wd, $ws, $m");
-  list<dag> Pattern = [(set ROWD:$wd, (vselect (Ty Mask:$m), (Ty ROWD:$wd_in),
-                                               ROWS:$ws))];
+  // Note that binsxi and vselect treat the condition operand the opposite
+  // way to each other.
+  //   (vselect cond, if_set, if_clear)
+  //   (BSEL_V cond, if_clear, if_set)
+  list<dag> Pattern = [(set ROWD:$wd, (vselect (Ty Mask:$m), (Ty ROWD:$ws),
+                                               ROWS:$wd_in))];
   InstrItinClass Itinerary = itin;
   string Constraints = "$wd = $wd_in";
 }
@@ -1758,9 +1762,13 @@ class BSEL_V_DESC {
   dag InOperandList = (ins MSA128BOpnd:$wd_in, MSA128BOpnd:$ws,
                        MSA128BOpnd:$wt);
   string AsmString = "bsel.v\t$wd, $ws, $wt";
+  // Note that vselect and BSEL_V treat the condition operand the opposite way
+  // from each other.
+  //   (vselect cond, if_set, if_clear)
+  //   (BSEL_V cond, if_clear, if_set)
   list<dag> Pattern = [(set MSA128BOpnd:$wd,
-                        (vselect MSA128BOpnd:$wd_in, MSA128BOpnd:$ws,
-                                                  MSA128BOpnd:$wt))];
+                        (vselect MSA128BOpnd:$wd_in, MSA128BOpnd:$wt,
+                                                     MSA128BOpnd:$ws))];
   InstrItinClass Itinerary = NoItinerary;
   string Constraints = "$wd = $wd_in";
 }
@@ -1770,9 +1778,13 @@ class BSELI_B_DESC {
   dag InOperandList = (ins MSA128BOpnd:$wd_in, MSA128BOpnd:$ws,
                            vsplat_uimm8:$u8);
   string AsmString = "bseli.b\t$wd, $ws, $u8";
+  // Note that vselect and BSEL_V treat the condition operand the opposite way
+  // from each other.
+  //   (vselect cond, if_set, if_clear)
+  //   (BSEL_V cond, if_clear, if_set)
   list<dag> Pattern = [(set MSA128BOpnd:$wd, (vselect MSA128BOpnd:$wd_in,
-                                                      MSA128BOpnd:$ws,
-                                                      vsplati8_uimm8:$u8))];
+                                                      vsplati8_uimm8:$u8,
+                                                      MSA128BOpnd:$ws))];
   InstrItinClass Itinerary = NoItinerary;
   string Constraints = "$wd = $wd_in";
 }
@@ -2834,7 +2846,11 @@ def BSEL_V : BSEL_V_ENC, BSEL_V_DESC;
 
 class MSA_BSEL_PSEUDO_BASE<RegisterOperand RO, ValueType Ty> :
   MSAPseudo<(outs RO:$wd), (ins RO:$wd_in, RO:$ws, RO:$wt),
-            [(set RO:$wd, (Ty (vselect RO:$wd_in, RO:$ws, RO:$wt)))]>,
+            [(set RO:$wd, (Ty (vselect RO:$wd_in, RO:$wt, RO:$ws)))]>,
+  // Note that vselect and BSEL_V treat the condition operand the opposite way
+  // from each other.
+  //   (vselect cond, if_set, if_clear)
+  //   (BSEL_V cond, if_clear, if_set)
   PseudoInstExpansion<(BSEL_V MSA128BOpnd:$wd, MSA128BOpnd:$wd_in,
                               MSA128BOpnd:$ws, MSA128BOpnd:$wt)> {
   let Constraints = "$wd_in = $wd";
diff --git a/lib/Target/Mips/MipsSEISelLowering.cpp b/lib/Target/Mips/MipsSEISelLowering.cpp
index 2d8ccf124ba..cb6a5574f02 100644
--- a/lib/Target/Mips/MipsSEISelLowering.cpp
+++ b/lib/Target/Mips/MipsSEISelLowering.cpp
@@ -677,7 +677,7 @@ static SDValue performORCombine(SDNode *N, SelectionDAG &DAG,
     }
 
     // Transform the DAG into an equivalent VSELECT.
-    return DAG.getNode(ISD::VSELECT, SDLoc(N), Ty, Cond, IfClr, IfSet);
+    return DAG.getNode(ISD::VSELECT, SDLoc(N), Ty, Cond, IfSet, IfClr);
   }
 
   return SDValue();
@@ -1459,25 +1459,27 @@ SDValue MipsSETargetLowering::lowerINTRINSIC_WO_CHAIN(SDValue Op,
   case Intrinsic::mips_binsli_h:
   case Intrinsic::mips_binsli_w:
   case Intrinsic::mips_binsli_d: {
+    // binsli_x(IfClear, IfSet, nbits) -> (vselect LBitsMask, IfSet, IfClear)
     EVT VecTy = Op->getValueType(0);
     EVT EltTy = VecTy.getVectorElementType();
     APInt Mask = APInt::getHighBitsSet(EltTy.getSizeInBits(),
                                        Op->getConstantOperandVal(3));
     return DAG.getNode(ISD::VSELECT, DL, VecTy,
-                       DAG.getConstant(Mask, VecTy, true), Op->getOperand(1),
-                       Op->getOperand(2));
+                       DAG.getConstant(Mask, VecTy, true), Op->getOperand(2),
+                       Op->getOperand(1));
   }
   case Intrinsic::mips_binsri_b:
   case Intrinsic::mips_binsri_h:
   case Intrinsic::mips_binsri_w:
   case Intrinsic::mips_binsri_d: {
+    // binsri_x(IfClear, IfSet, nbits) -> (vselect RBitsMask, IfSet, IfClear)
     EVT VecTy = Op->getValueType(0);
     EVT EltTy = VecTy.getVectorElementType();
     APInt Mask = APInt::getLowBitsSet(EltTy.getSizeInBits(),
                                       Op->getConstantOperandVal(3));
     return DAG.getNode(ISD::VSELECT, DL, VecTy,
-                       DAG.getConstant(Mask, VecTy, true), Op->getOperand(1),
-                       Op->getOperand(2));
+                       DAG.getConstant(Mask, VecTy, true), Op->getOperand(2),
+                       Op->getOperand(1));
   }
   case Intrinsic::mips_bmnz_v:
     return DAG.getNode(ISD::VSELECT, DL, Op->getValueType(0), Op->getOperand(3),
@@ -1520,13 +1522,15 @@ SDValue MipsSETargetLowering::lowerINTRINSIC_WO_CHAIN(SDValue Op,
     return DAG.getNode(MipsISD::VANY_NONZERO, DL, Op->getValueType(0),
                        Op->getOperand(1));
   case Intrinsic::mips_bsel_v:
+    // bsel_v(Mask, IfClear, IfSet) -> (vselect Mask, IfSet, IfClear)
     return DAG.getNode(ISD::VSELECT, DL, Op->getValueType(0),
-                       Op->getOperand(1), Op->getOperand(2),
-                       Op->getOperand(3));
+                       Op->getOperand(1), Op->getOperand(3),
+                       Op->getOperand(2));
   case Intrinsic::mips_bseli_b:
+    // bseli_v(Mask, IfClear, IfSet) -> (vselect Mask, IfSet, IfClear)
     return DAG.getNode(ISD::VSELECT, DL, Op->getValueType(0),
-                       Op->getOperand(1), Op->getOperand(2),
-                       lowerMSASplatImm(Op, 3, DAG));
+                       Op->getOperand(1), lowerMSASplatImm(Op, 3, DAG),
+                       Op->getOperand(2));
   case Intrinsic::mips_bset_b:
   case Intrinsic::mips_bset_h:
   case Intrinsic::mips_bset_w:
diff --git a/test/CodeGen/Mips/msa/bitwise.ll b/test/CodeGen/Mips/msa/bitwise.ll
index 9a88c47b7e1..5d57198a935 100644
--- a/test/CodeGen/Mips/msa/bitwise.ll
+++ b/test/CodeGen/Mips/msa/bitwise.ll
@@ -990,9 +990,10 @@ define void @bsel_v16i8(<16 x i8>* %c, <16 x i8>* %a, <16 x i8>* %b, <16 x i8>*
   %6 = and <16 x i8> %2, %4
   %7 = or <16 x i8> %5, %6
   ; bmnz is the same operation
-  ; CHECK-DAG: bmnz.v [[R1]], [[R2]], [[R3]]
+  ; (vselect Mask, IfSet, IfClr) -> (BMNZ IfClr, IfSet, Mask)
+  ; CHECK-DAG: bmnz.v [[R2]], [[R1]], [[R3]]
   store <16 x i8> %7, <16 x i8>* %c
-  ; CHECK-DAG: st.b [[R1]], 0($4)
+  ; CHECK-DAG: st.b [[R2]], 0($4)
 
   ret void
   ; CHECK: .size bsel_v16i8
diff --git a/test/CodeGen/Mips/msa/compare.ll b/test/CodeGen/Mips/msa/compare.ll
index 6408d7ba09f..87ca1482da8 100644
--- a/test/CodeGen/Mips/msa/compare.ll
+++ b/test/CodeGen/Mips/msa/compare.ll
@@ -761,7 +761,8 @@ define void @bsel_s_v8i16(<8 x i16>* %d, <8 x i16>* %a, <8 x i16>* %b,
   %4 = icmp sgt <8 x i16> %1, %2
   ; CHECK-DAG: clt_s.h [[R4:\$w[0-9]+]], [[R2]], [[R1]]
   %5 = select <8 x i1> %4, <8 x i16> %1, <8 x i16> %3
-  ; CHECK-DAG: bsel.v [[R4]], [[R1]], [[R3]]
+  ; Note that IfSet and IfClr are swapped since the condition is inverted
+  ; CHECK-DAG: bsel.v [[R4]], [[R3]], [[R1]]
   store <8 x i16> %5, <8 x i16>* %d
   ; CHECK-DAG: st.h [[R4]], 0($4)
 
@@ -782,7 +783,8 @@ define void @bsel_s_v4i32(<4 x i32>* %d, <4 x i32>* %a, <4 x i32>* %b,
   %4 = icmp sgt <4 x i32> %1, %2
   ; CHECK-DAG: clt_s.w [[R4:\$w[0-9]+]], [[R2]], [[R1]]
   %5 = select <4 x i1> %4, <4 x i32> %1, <4 x i32> %3
-  ; CHECK-DAG: bsel.v [[R4]], [[R1]], [[R3]]
+  ; Note that IfSet and IfClr are swapped since the condition is inverted
+  ; CHECK-DAG: bsel.v [[R4]], [[R3]], [[R1]]
   store <4 x i32> %5, <4 x i32>* %d
   ; CHECK-DAG: st.w [[R4]], 0($4)
 
@@ -803,7 +805,8 @@ define void @bsel_s_v2i64(<2 x i64>* %d, <2 x i64>* %a, <2 x i64>* %b,
   %4 = icmp sgt <2 x i64> %1, %2
   ; CHECK-DAG: clt_s.d [[R4:\$w[0-9]+]], [[R2]], [[R1]]
   %5 = select <2 x i1> %4, <2 x i64> %1, <2 x i64> %3
-  ; CHECK-DAG: bsel.v [[R4]], [[R1]], [[R3]]
+  ; Note that IfSet and IfClr are swapped since the condition is inverted
+  ; CHECK-DAG: bsel.v [[R4]], [[R3]], [[R1]]
   store <2 x i64> %5, <2 x i64>* %d
   ; CHECK-DAG: st.d [[R4]], 0($4)
 
@@ -846,7 +849,8 @@ define void @bsel_u_v8i16(<8 x i16>* %d, <8 x i16>* %a, <8 x i16>* %b,
   %4 = icmp ugt <8 x i16> %1, %2
   ; CHECK-DAG: clt_u.h [[R4:\$w[0-9]+]], [[R2]], [[R1]]
   %5 = select <8 x i1> %4, <8 x i16> %1, <8 x i16> %3
-  ; CHECK-DAG: bsel.v [[R4]], [[R1]], [[R3]]
+  ; Note that IfSet and IfClr are swapped since the condition is inverted
+  ; CHECK-DAG: bsel.v [[R4]], [[R3]], [[R1]]
   store <8 x i16> %5, <8 x i16>* %d
   ; CHECK-DAG: st.h [[R4]], 0($4)
 
@@ -867,7 +871,8 @@ define void @bsel_u_v4i32(<4 x i32>* %d, <4 x i32>* %a, <4 x i32>* %b,
   %4 = icmp ugt <4 x i32> %1, %2
   ; CHECK-DAG: clt_u.w [[R4:\$w[0-9]+]], [[R2]], [[R1]]
   %5 = select <4 x i1> %4, <4 x i32> %1, <4 x i32> %3
-  ; CHECK-DAG: bsel.v [[R4]], [[R1]], [[R3]]
+  ; Note that IfSet and IfClr are swapped since the condition is inverted
+  ; CHECK-DAG: bsel.v [[R4]], [[R3]], [[R1]]
   store <4 x i32> %5, <4 x i32>* %d
   ; CHECK-DAG: st.w [[R4]], 0($4)
 
@@ -888,7 +893,8 @@ define void @bsel_u_v2i64(<2 x i64>* %d, <2 x i64>* %a, <2 x i64>* %b,
   %4 = icmp ugt <2 x i64> %1, %2
   ; CHECK-DAG: clt_u.d [[R4:\$w[0-9]+]], [[R2]], [[R1]]
   %5 = select <2 x i1> %4, <2 x i64> %1, <2 x i64> %3
-  ; CHECK-DAG: bsel.v [[R4]], [[R1]], [[R3]]
+  ; Note that IfSet and IfClr are swapped since the condition is inverted
+  ; CHECK-DAG: bsel.v [[R4]], [[R3]], [[R1]]
   store <2 x i64> %5, <2 x i64>* %d
   ; CHECK-DAG: st.d [[R4]], 0($4)
 
@@ -906,7 +912,7 @@ define void @bseli_s_v16i8(<16 x i8>* %d, <16 x i8>* %a, <16 x i8>* %b,
   ; CHECK-DAG: ld.b [[R2:\$w[0-9]+]], 0($6)
   %3 = icmp sgt <16 x i8> %1, %2
   ; CHECK-DAG: clt_s.b [[R4:\$w[0-9]+]], [[R2]], [[R1]]
-  %4 = select <16 x i1> %3, <16 x i8> %1, <16 x i8> <i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1>
+  %4 = select <16 x i1> %3, <16 x i8> <i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1>, <16 x i8> %1
   ; CHECK-DAG: bseli.b [[R4]], [[R1]], 1
   store <16 x i8> %4, <16 x i8>* %d
   ; CHECK-DAG: st.b [[R4]], 0($4)
@@ -925,7 +931,7 @@ define void @bseli_s_v8i16(<8 x i16>* %d, <8 x i16>* %a, <8 x i16>* %b,
   ; CHECK-DAG: ld.h [[R2:\$w[0-9]+]], 0($6)
   %3 = icmp sgt <8 x i16> %1, %2
   ; CHECK-DAG: clt_s.h [[R4:\$w[0-9]+]], [[R2]], [[R1]]
-  %4 = select <8 x i1> %3, <8 x i16> %1, <8 x i16> <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>
+  %4 = select <8 x i1> %3, <8 x i16> <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>, <8 x i16> %1
   ; CHECK-DAG: ldi.h [[R3:\$w[0-9]+]], 1
   ; CHECK-DAG: bsel.v [[R4]], [[R1]], [[R3]]
   store <8 x i16> %4, <8 x i16>* %d
@@ -945,7 +951,7 @@ define void @bseli_s_v4i32(<4 x i32>* %d, <4 x i32>* %a, <4 x i32>* %b,
   ; CHECK-DAG: ld.w [[R2:\$w[0-9]+]], 0($6)
   %3 = icmp sgt <4 x i32> %1, %2
   ; CHECK-DAG: clt_s.w [[R4:\$w[0-9]+]], [[R2]], [[R1]]
-  %4 = select <4 x i1> %3, <4 x i32> %1, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
+  %4 = select <4 x i1> %3, <4 x i32> <i32 1, i32 1, i32 1, i32 1>, <4 x i32> %1
   ; CHECK-DAG: ldi.w [[R3:\$w[0-9]+]], 1
   ; CHECK-DAG: bsel.v [[R4]], [[R1]], [[R3]]
   store <4 x i32> %4, <4 x i32>* %d
@@ -965,7 +971,7 @@ define void @bseli_s_v2i64(<2 x i64>* %d, <2 x i64>* %a, <2 x i64>* %b,
   ; CHECK-DAG: ld.d [[R2:\$w[0-9]+]], 0($6)
   %3 = icmp sgt <2 x i64> %1, %2
   ; CHECK-DAG: clt_s.d [[R4:\$w[0-9]+]], [[R2]], [[R1]]
-  %4 = select <2 x i1> %3, <2 x i64> %1, <2 x i64> <i64 1, i64 1>
+  %4 = select <2 x i1> %3, <2 x i64> <i64 1, i64 1>, <2 x i64> %1
   ; CHECK-DAG: ldi.d [[R3:\$w[0-9]+]], 1
   ; CHECK-DAG: bsel.v [[R4]], [[R1]], [[R3]]
   store <2 x i64> %4, <2 x i64>* %d
@@ -985,7 +991,7 @@ define void @bseli_u_v16i8(<16 x i8>* %d, <16 x i8>* %a, <16 x i8>* %b,
   ; CHECK-DAG: ld.b [[R2:\$w[0-9]+]], 0($6)
   %3 = icmp ugt <16 x i8> %1, %2
   ; CHECK-DAG: clt_u.b [[R4:\$w[0-9]+]], [[R2]], [[R1]]
-  %4 = select <16 x i1> %3, <16 x i8> %1, <16 x i8> <i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1>
+  %4 = select <16 x i1> %3, <16 x i8> <i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1>, <16 x i8> %1
   ; CHECK-DAG: bseli.b [[R4]], [[R1]], 1
   store <16 x i8> %4, <16 x i8>* %d
   ; CHECK-DAG: st.b [[R4]], 0($4)
@@ -1004,7 +1010,7 @@ define void @bseli_u_v8i16(<8 x i16>* %d, <8 x i16>* %a, <8 x i16>* %b,
   ; CHECK-DAG: ld.h [[R2:\$w[0-9]+]], 0($6)
   %3 = icmp ugt <8 x i16> %1, %2
   ; CHECK-DAG: clt_u.h [[R4:\$w[0-9]+]], [[R2]], [[R1]]
-  %4 = select <8 x i1> %3, <8 x i16> %1, <8 x i16> <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>
+  %4 = select <8 x i1> %3, <8 x i16> <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>, <8 x i16> %1
   ; CHECK-DAG: ldi.h [[R3:\$w[0-9]+]], 1
   ; CHECK-DAG: bsel.v [[R4]], [[R1]], [[R3]]
   store <8 x i16> %4, <8 x i16>* %d
@@ -1024,7 +1030,7 @@ define void @bseli_u_v4i32(<4 x i32>* %d, <4 x i32>* %a, <4 x i32>* %b,
   ; CHECK-DAG: ld.w [[R2:\$w[0-9]+]], 0($6)
   %3 = icmp ugt <4 x i32> %1, %2
   ; CHECK-DAG: clt_u.w [[R4:\$w[0-9]+]], [[R2]], [[R1]]
-  %4 = select <4 x i1> %3, <4 x i32> %1, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
+  %4 = select <4 x i1> %3, <4 x i32> <i32 1, i32 1, i32 1, i32 1>, <4 x i32> %1
   ; CHECK-DAG: ldi.w [[R3:\$w[0-9]+]], 1
   ; CHECK-DAG: bsel.v [[R4]], [[R1]], [[R3]]
   store <4 x i32> %4, <4 x i32>* %d
@@ -1044,7 +1050,7 @@ define void @bseli_u_v2i64(<2 x i64>* %d, <2 x i64>* %a, <2 x i64>* %b,
   ; CHECK-DAG: ld.d [[R2:\$w[0-9]+]], 0($6)
   %3 = icmp ugt <2 x i64> %1, %2
   ; CHECK-DAG: clt_u.d [[R4:\$w[0-9]+]], [[R2]], [[R1]]
-  %4 = select <2 x i1> %3, <2 x i64> %1, <2 x i64> <i64 1, i64 1>
+  %4 = select <2 x i1> %3, <2 x i64> <i64 1, i64 1>, <2 x i64> %1
   ; CHECK-DAG: ldi.d [[R3:\$w[0-9]+]], 1
   ; CHECK-DAG: bsel.v [[R4]], [[R1]], [[R3]]
   store <2 x i64> %4, <2 x i64>* %d
diff --git a/test/CodeGen/Mips/msa/compare_float.ll b/test/CodeGen/Mips/msa/compare_float.ll
index f5e8d9d9d6c..e93221b9361 100644
--- a/test/CodeGen/Mips/msa/compare_float.ll
+++ b/test/CodeGen/Mips/msa/compare_float.ll
@@ -525,7 +525,8 @@ define void @bsel_v4f32(<4 x float>* %d, <4 x float>* %a, <4 x float>* %b,
   %4 = fcmp ogt <4 x float> %1, %2
   ; CHECK-DAG: fclt.w [[R4:\$w[0-9]+]], [[R2]], [[R1]]
   %5 = select <4 x i1> %4, <4 x float> %1, <4 x float> %3
-  ; CHECK-DAG: bsel.v [[R4]], [[R1]], [[R3]]
+  ; Note that IfSet and IfClr are swapped since the condition is inverted
+  ; CHECK-DAG: bsel.v [[R4]], [[R3]], [[R1]]
   store <4 x float> %5, <4 x float>* %d
   ; CHECK-DAG: st.w [[R4]], 0($4)
 
@@ -546,7 +547,8 @@ define void @bsel_v2f64(<2 x double>* %d, <2 x double>* %a, <2 x double>* %b,
   %4 = fcmp ogt <2 x double> %1, %2
   ; CHECK-DAG: fclt.d [[R4:\$w[0-9]+]], [[R2]], [[R1]]
   %5 = select <2 x i1> %4, <2 x double> %1, <2 x double> %3
-  ; CHECK-DAG: bsel.v [[R4]], [[R1]], [[R3]]
+  ; Note that IfSet and IfClr are swapped since the condition is inverted
+  ; CHECK-DAG: bsel.v [[R4]], [[R3]], [[R1]]
   store <2 x double> %5, <2 x double>* %d
   ; CHECK-DAG: st.d [[R4]], 0($4)
 
@@ -565,7 +567,8 @@ define void @bseli_v4f32(<4 x float>* %d, <4 x float>* %a, <4 x float>* %b,
   %3 = fcmp ogt <4 x float> %1, %2
   ; CHECK-DAG: fclt.w [[R4:\$w[0-9]+]], [[R2]], [[R1]]
   %4 = select <4 x i1> %3, <4 x float> %1, <4 x float> zeroinitializer
-  ; CHECK-DAG: bsel.v [[R4]], [[R1]], [[R3:\$w[0-9]+]]
+  ; Note that IfSet and IfClr are swapped since the condition is inverted
+  ; CHECK-DAG: bsel.v [[R4]], [[R3:\$w[0-9]+]], [[R1]]
   store <4 x float> %4, <4 x float>* %d
   ; CHECK-DAG: st.w [[R4]], 0($4)
 
@@ -584,7 +587,8 @@ define void @bseli_v2f64(<2 x double>* %d, <2 x double>* %a, <2 x double>* %b,
   %3 = fcmp ogt <2 x double> %1, %2
   ; CHECK-DAG: fclt.d [[R4:\$w[0-9]+]], [[R2]], [[R1]]
   %4 = select <2 x i1> %3, <2 x double> %1, <2 x double> zeroinitializer
-  ; CHECK-DAG: bsel.v [[R4]], [[R1]], [[R3:\$w[0-9]+]]
+  ; Note that IfSet and IfClr are swapped since the condition is inverted
+  ; CHECK-DAG: bsel.v [[R4]], [[R3:\$w[0-9]+]], [[R1]]
   store <2 x double> %4, <2 x double>* %d
   ; CHECK-DAG: st.d [[R4]], 0($4)
 
diff --git a/test/CodeGen/Mips/msa/vec.ll b/test/CodeGen/Mips/msa/vec.ll
index 3916c69498f..d5b97f52fb8 100644
--- a/test/CodeGen/Mips/msa/vec.ll
+++ b/test/CodeGen/Mips/msa/vec.ll
@@ -431,9 +431,9 @@ entry:
 ; ANYENDIAN-DAG: ld.b [[R4:\$w[0-9]+]], 0([[R1]])
 ; ANYENDIAN-DAG: ld.b [[R5:\$w[0-9]+]], 0([[R2]])
 ; ANYENDIAN-DAG: ld.b [[R6:\$w[0-9]+]], 0([[R3]])
-; bmnz.v is the same as bsel.v with wt and wd_in swapped
-; ANYENDIAN-DAG: bmnz.v [[R6]], [[R5]], [[R4]]
-; ANYENDIAN-DAG: st.b [[R6]], 0(
+; bmnz.v is the same as bsel.v with (wd_in, wt, ws) -> (wt, ws, wd_in)
+; ANYENDIAN-DAG: bmnz.v [[R5]], [[R6]], [[R4]]
+; ANYENDIAN-DAG: st.b [[R5]], 0(
 ; ANYENDIAN: .size llvm_mips_bsel_v_b_test
 
 @llvm_mips_bsel_v_h_ARG1 = global <8 x i16> <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>, align 16
@@ -462,9 +462,9 @@ entry:
 ; ANYENDIAN-DAG: ld.b [[R4:\$w[0-9]+]], 0([[R1]])
 ; ANYENDIAN-DAG: ld.b [[R5:\$w[0-9]+]], 0([[R2]])
 ; ANYENDIAN-DAG: ld.b [[R6:\$w[0-9]+]], 0([[R3]])
-; bmnz.v is the same as bsel.v with wt and wd_in swapped
-; ANYENDIAN-DAG: bmnz.v [[R6]], [[R5]], [[R4]]
-; ANYENDIAN-DAG: st.b [[R6]], 0(
+; bmnz.v is the same as bsel.v with (wd_in, wt, ws) -> (wt, ws, wd_in)
+; ANYENDIAN-DAG: bmnz.v [[R5]], [[R6]], [[R4]]
+; ANYENDIAN-DAG: st.b [[R5]], 0(
 ; ANYENDIAN: .size llvm_mips_bsel_v_h_test
 
 @llvm_mips_bsel_v_w_ARG1 = global <4 x i32> <i32 0, i32 1, i32 2, i32 3>, align 16
@@ -493,9 +493,9 @@ entry:
 ; ANYENDIAN-DAG: ld.b [[R4:\$w[0-9]+]], 0([[R1]])
 ; ANYENDIAN-DAG: ld.b [[R5:\$w[0-9]+]], 0([[R2]])
 ; ANYENDIAN-DAG: ld.b [[R6:\$w[0-9]+]], 0([[R3]])
-; bmnz.v is the same as bsel.v with wt and wd_in swapped
-; ANYENDIAN-DAG: bmnz.v [[R6]], [[R5]], [[R4]]
-; ANYENDIAN-DAG: st.b [[R6]], 0(
+; bmnz.v is the same as bsel.v with (wd_in, wt, ws) -> (wt, ws, wd_in)
+; ANYENDIAN-DAG: bmnz.v [[R5]], [[R6]], [[R4]]
+; ANYENDIAN-DAG: st.b [[R5]], 0(
 ; ANYENDIAN: .size llvm_mips_bsel_v_w_test
 
 @llvm_mips_bsel_v_d_ARG1 = global <2 x i64> <i64 0, i64 1>, align 16
@@ -524,9 +524,9 @@ entry:
 ; ANYENDIAN-DAG: ld.b [[R4:\$w[0-9]+]], 0([[R1]])
 ; ANYENDIAN-DAG: ld.b [[R5:\$w[0-9]+]], 0([[R2]])
 ; ANYENDIAN-DAG: ld.b [[R6:\$w[0-9]+]], 0([[R3]])
-; bmnz.v is the same as bsel.v with wt and wd_in swapped
-; ANYENDIAN-DAG: bmnz.v [[R6]], [[R5]], [[R4]]
-; ANYENDIAN-DAG: st.b [[R6]], 0(
+; bmnz.v is the same as bsel.v with (wd_in, wt, ws) -> (wt, ws, wd_in)
+; ANYENDIAN-DAG: bmnz.v [[R5]], [[R6]], [[R4]]
+; ANYENDIAN-DAG: st.b [[R5]], 0(
 ; ANYENDIAN: .size llvm_mips_bsel_v_d_test
 
 @llvm_mips_nor_v_b_ARG1 = global <16 x i8> <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15>, align 16