Index: llvm/lib/Target/AMDGPU/AMDGPUGISel.td
===================================================================
--- llvm/lib/Target/AMDGPU/AMDGPUGISel.td
+++ llvm/lib/Target/AMDGPU/AMDGPUGISel.td
@@ -43,10 +43,6 @@
     GIComplexOperandMatcher<s32, "selectVOP3OMods">,
     GIComplexPatternEquiv<VOP3OMods>;
 
-def gi_vop3opselmods0 :
-    GIComplexOperandMatcher<s32, "selectVOP3OpSelMods0">,
-    GIComplexPatternEquiv<VOP3OpSelMods0>;
-
 def gi_vop3pmods :
     GIComplexOperandMatcher<s32, "selectVOP3PMods">,
     GIComplexPatternEquiv<VOP3PMods>;
Index: llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
===================================================================
--- llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
+++ llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
@@ -265,12 +265,8 @@
   bool SelectVOP3PMods(SDValue In, SDValue &Src, SDValue &SrcMods) const;
 
   bool SelectVOP3OpSel(SDValue In, SDValue &Src, SDValue &SrcMods) const;
-  bool SelectVOP3OpSel0(SDValue In, SDValue &Src, SDValue &SrcMods,
-                        SDValue &Clamp) const;
 
   bool SelectVOP3OpSelMods(SDValue In, SDValue &Src, SDValue &SrcMods) const;
-  bool SelectVOP3OpSelMods0(SDValue In, SDValue &Src, SDValue &SrcMods,
-                            SDValue &Clamp) const;
   bool SelectVOP3PMadMixModsImpl(SDValue In, SDValue &Src, unsigned &Mods) const;
   bool SelectVOP3PMadMixMods(SDValue In, SDValue &Src, SDValue &SrcMods) const;
 
@@ -2596,34 +2592,12 @@
   return true;
 }
 
-bool AMDGPUDAGToDAGISel::SelectVOP3OpSel0(SDValue In, SDValue &Src,
-                                          SDValue &SrcMods,
-                                          SDValue &Clamp) const {
-  SDLoc SL(In);
-
-  // FIXME: Handle clamp
-  Clamp = CurDAG->getTargetConstant(0, SL, MVT::i32);
-
-  return SelectVOP3OpSel(In, Src, SrcMods);
-}
-
 bool AMDGPUDAGToDAGISel::SelectVOP3OpSelMods(SDValue In, SDValue &Src,
                                              SDValue &SrcMods) const {
   // FIXME: Handle op_sel
   return SelectVOP3Mods(In, Src, SrcMods);
 }
 
-bool AMDGPUDAGToDAGISel::SelectVOP3OpSelMods0(SDValue In, SDValue &Src,
-                                              SDValue &SrcMods,
-                                              SDValue &Clamp) const {
-  SDLoc SL(In);
-
-  // FIXME: Handle clamp
-  Clamp = CurDAG->getTargetConstant(0, SL, MVT::i32);
-
-  return SelectVOP3OpSelMods(In, Src, SrcMods);
-}
-
 // The return value is not whether the match is possible (which it always is),
 // but whether or not it a conversion is really used.
 bool AMDGPUDAGToDAGISel::SelectVOP3PMadMixModsImpl(SDValue In, SDValue &Src,
Index: llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.h
===================================================================
--- llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.h
+++ llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.h
@@ -154,8 +154,6 @@
   InstructionSelector::ComplexRendererFns
   selectVOP3PMods(MachineOperand &Root) const;
 
-  InstructionSelector::ComplexRendererFns
-  selectVOP3OpSelMods0(MachineOperand &Root) const;
   InstructionSelector::ComplexRendererFns
   selectVOP3OpSelMods(MachineOperand &Root) const;
 
Index: llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
===================================================================
--- llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
+++ llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
@@ -2525,16 +2525,6 @@
   }};
 }
 
-InstructionSelector::ComplexRendererFns
-AMDGPUInstructionSelector::selectVOP3OpSelMods0(MachineOperand &Root) const {
-  // FIXME: Handle clamp and op_sel
-  return {{
-      [=](MachineInstrBuilder &MIB) { MIB.addReg(Root.getReg()); },
-      [=](MachineInstrBuilder &MIB) { MIB.addImm(0); }, // src_mods
-      [=](MachineInstrBuilder &MIB) { MIB.addImm(0); }  // clamp
-  }};
-}
-
 InstructionSelector::ComplexRendererFns
 AMDGPUInstructionSelector::selectVOP3OpSelMods(MachineOperand &Root) const {
   // FIXME: Handle op_sel
Index: llvm/lib/Target/AMDGPU/SIInstrInfo.td
===================================================================
--- llvm/lib/Target/AMDGPU/SIInstrInfo.td
+++ llvm/lib/Target/AMDGPU/SIInstrInfo.td
@@ -1304,10 +1304,8 @@
 def VOP3PMods  : ComplexPattern<untyped, 2, "SelectVOP3PMods">;
 
 def VOP3OpSel  : ComplexPattern<untyped, 2, "SelectVOP3OpSel">;
-def VOP3OpSel0 : ComplexPattern<untyped, 3, "SelectVOP3OpSel0">;
 
 def VOP3OpSelMods  : ComplexPattern<untyped, 2, "SelectVOP3OpSelMods">;
-def VOP3OpSelMods0 : ComplexPattern<untyped, 3, "SelectVOP3OpSelMods0">;
 
 def VOP3PMadMixMods  : ComplexPattern<untyped, 2, "SelectVOP3PMadMixMods">;
 
@@ -1738,7 +1736,7 @@
     !if (HasClamp,
       (ins Src0Mod:$src0_modifiers, Src0RC:$src0,
            Src1Mod:$src1_modifiers, Src1RC:$src1,
-           clampmod:$clamp,
+           clampmod0:$clamp,
            op_sel:$op_sel),
       (ins Src0Mod:$src0_modifiers, Src0RC:$src0,
            Src1Mod:$src1_modifiers, Src1RC:$src1,
@@ -1748,7 +1746,7 @@
       (ins Src0Mod:$src0_modifiers, Src0RC:$src0,
            Src1Mod:$src1_modifiers, Src1RC:$src1,
            Src2Mod:$src2_modifiers, Src2RC:$src2,
-           clampmod:$clamp,
+           clampmod0:$clamp,
            op_sel:$op_sel),
       (ins Src0Mod:$src0_modifiers, Src0RC:$src0,
            Src1Mod:$src1_modifiers, Src1RC:$src1,
Index: llvm/lib/Target/AMDGPU/VOP3Instructions.td
===================================================================
--- llvm/lib/Target/AMDGPU/VOP3Instructions.td
+++ llvm/lib/Target/AMDGPU/VOP3Instructions.td
@@ -60,18 +60,16 @@
 
 class getVOP3OpSelPat<VOPProfile P, SDPatternOperator node> {
   list<dag> ret3 = [(set P.DstVT:$vdst,
-    (DivergentFragOrOp<node, P>.ret (P.Src0VT !if(P.HasClamp, (VOP3OpSel0 P.Src0VT:$src0, i32:$src0_modifiers, i1:$clamp),
-                                    (VOP3OpSel P.Src0VT:$src0, i32:$src0_modifiers))),
+        (DivergentFragOrOp<node, P>.ret (P.Src0VT (VOP3OpSel P.Src0VT:$src0, i32:$src0_modifiers)),
           (P.Src1VT (VOP3OpSel P.Src1VT:$src1, i32:$src1_modifiers)),
           (P.Src2VT (VOP3OpSel P.Src2VT:$src2, i32:$src2_modifiers))))];
 
   list<dag> ret2 = [(set P.DstVT:$vdst,
-    (DivergentFragOrOp<node, P>.ret !if(P.HasClamp, (P.Src0VT (VOP3OpSel0 P.Src0VT:$src0, i32:$src0_modifiers, i1:$clamp)),
-                          (P.Src0VT (VOP3OpSel P.Src0VT:$src0, i32:$src0_modifiers))),
-          (P.Src1VT (VOP3OpSel P.Src1VT:$src1, i32:$src1_modifiers))))];
+    (DivergentFragOrOp<node, P>.ret (P.Src0VT (VOP3OpSel P.Src0VT:$src0, i32:$src0_modifiers)),
+                                    (P.Src1VT (VOP3OpSel P.Src1VT:$src1, i32:$src1_modifiers))))];
 
   list<dag> ret1 = [(set P.DstVT:$vdst,
-    (DivergentFragOrOp<node, P>.ret (P.Src0VT (VOP3OpSel0 P.Src0VT:$src0, i32:$src0_modifiers, i1:$clamp))))];
+    (DivergentFragOrOp<node, P>.ret (P.Src0VT (VOP3OpSel P.Src0VT:$src0, i32:$src0_modifiers))))];
 
   list<dag> ret = !if(!eq(P.NumSrcArgs, 3), ret3,
                   !if(!eq(P.NumSrcArgs, 2), ret2,
@@ -80,18 +78,18 @@
 
 class getVOP3OpSelModPat<VOPProfile P, SDPatternOperator node> {
   list<dag> ret3 = [(set P.DstVT:$vdst,
-    (DivergentFragOrOp<node, P>.ret (P.Src0VT !if(P.HasClamp, (VOP3OpSelMods0 P.Src0VT:$src0, i32:$src0_modifiers, i1:$clamp),
+    (DivergentFragOrOp<node, P>.ret (P.Src0VT !if(P.HasClamp, (VOP3OpSelMods P.Src0VT:$src0, i32:$src0_modifiers),
                                     (VOP3OpSelMods P.Src0VT:$src0, i32:$src0_modifiers))),
           (P.Src1VT (VOP3OpSelMods P.Src1VT:$src1, i32:$src1_modifiers)),
           (P.Src2VT (VOP3OpSelMods P.Src2VT:$src2, i32:$src2_modifiers))))];
 
   list<dag> ret2 = [(set P.DstVT:$vdst,
-    (DivergentFragOrOp<node, P>.ret !if(P.HasClamp, (P.Src0VT (VOP3OpSelMods0 P.Src0VT:$src0, i32:$src0_modifiers, i1:$clamp)),
+    (DivergentFragOrOp<node, P>.ret !if(P.HasClamp, (P.Src0VT (VOP3OpSelMods P.Src0VT:$src0, i32:$src0_modifiers)),
                           (P.Src0VT (VOP3OpSelMods P.Src0VT:$src0, i32:$src0_modifiers))),
           (P.Src1VT (VOP3OpSelMods P.Src1VT:$src1, i32:$src1_modifiers))))];
 
   list<dag> ret1 = [(set P.DstVT:$vdst,
-    (DivergentFragOrOp<node, P>.ret (P.Src0VT (VOP3OpSelMods0 P.Src0VT:$src0, i32:$src0_modifiers, i1:$clamp))))];
+    (DivergentFragOrOp<node, P>.ret (P.Src0VT (VOP3OpSelMods P.Src0VT:$src0, i32:$src0_modifiers))))];
 
   list<dag> ret = !if(!eq(P.NumSrcArgs, 3), ret3,
                   !if(!eq(P.NumSrcArgs, 2), ret2,