diff --git a/llvm/lib/Target/AMDGPU/AMDGPUGISel.td b/llvm/lib/Target/AMDGPU/AMDGPUGISel.td
--- a/llvm/lib/Target/AMDGPU/AMDGPUGISel.td
+++ b/llvm/lib/Target/AMDGPU/AMDGPUGISel.td
@@ -305,16 +305,16 @@
   defm : SMRD_Pattern <"S_LOAD_DWORDX2",  Ty>;
 }
 
-def gi_as_i32timm : GICustomOperandRenderer<"renderTruncTImm32">,
+def gi_as_i32timm : GICustomOperandRenderer<"renderTruncTImm">,
   GISDNodeXFormEquiv<as_i32timm>;
 
-def gi_as_i16timm : GICustomOperandRenderer<"renderTruncTImm16">,
+def gi_as_i16timm : GICustomOperandRenderer<"renderTruncTImm">,
   GISDNodeXFormEquiv<as_i16timm>;
 
-def gi_as_i8timm : GICustomOperandRenderer<"renderTruncTImm8">,
+def gi_as_i8timm : GICustomOperandRenderer<"renderTruncTImm">,
   GISDNodeXFormEquiv<as_i8timm>;
 
-def gi_as_i1timm : GICustomOperandRenderer<"renderTruncTImm1">,
+def gi_as_i1timm : GICustomOperandRenderer<"renderTruncTImm">,
   GISDNodeXFormEquiv<as_i1timm>;
 
 def gi_NegateImm : GICustomOperandRenderer<"renderNegateImm">,
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.h b/llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.h
--- a/llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.h
+++ b/llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.h
@@ -275,26 +275,6 @@
   void renderTruncTImm(MachineInstrBuilder &MIB, const MachineInstr &MI,
                        int OpIdx) const;
 
-  void renderTruncTImm1(MachineInstrBuilder &MIB, const MachineInstr &MI,
-                        int OpIdx) const {
-    renderTruncTImm(MIB, MI, OpIdx);
-  }
-
-  void renderTruncTImm8(MachineInstrBuilder &MIB, const MachineInstr &MI,
-                        int OpIdx) const {
-    renderTruncTImm(MIB, MI, OpIdx);
-  }
-
-  void renderTruncTImm16(MachineInstrBuilder &MIB, const MachineInstr &MI,
-                        int OpIdx) const {
-    renderTruncTImm(MIB, MI, OpIdx);
-  }
-
-  void renderTruncTImm32(MachineInstrBuilder &MIB, const MachineInstr &MI,
-                        int OpIdx) const {
-    renderTruncTImm(MIB, MI, OpIdx);
-  }
-
   void renderNegateImm(MachineInstrBuilder &MIB, const MachineInstr &MI,
                        int OpIdx) const;
 
diff --git a/llvm/test/TableGen/GlobalISelEmitter.td b/llvm/test/TableGen/GlobalISelEmitter.td
--- a/llvm/test/TableGen/GlobalISelEmitter.td
+++ b/llvm/test/TableGen/GlobalISelEmitter.td
@@ -51,9 +51,11 @@
 
 def cimm8 : Operand<i32>, ImmLeaf<i32, [{return isInt<8>(Imm);}], cimm8_xform>;
 
-def gi_cimm8 : GICustomOperandRenderer<"renderImm8">,
+def gi_cimm8 : GICustomOperandRenderer<"renderImm">,
                 GISDNodeXFormEquiv<cimm8_xform>;
 
+def gi_cimm9 : GICustomOperandRenderer<"renderImm">;
+
 def m1 : OperandWithDefaultOps <i32, (ops (i32 -1))>;
 def Z : OperandWithDefaultOps <i32, (ops R0)>;
 def m1Z : OperandWithDefaultOps <i32, (ops (i32 -1), R0)>;
@@ -206,12 +208,12 @@
 // CHECK-LABEL: // Custom renderers.
 // CHECK-NEXT: enum {
 // CHECK-NEXT:   GICR_Invalid,
-// CHECK-NEXT:   GICR_renderImm8,
+// CHECK-NEXT:   GICR_renderImm,
 // CHECK-NEXT: };
 // CHECK-NEXT: MyTargetInstructionSelector::CustomRendererFn
 // CHECK-NEXT: MyTargetInstructionSelector::CustomRenderers[] = {
 // CHECK-NEXT:   nullptr, // GICR_Invalid
-// CHECK-NEXT:   &MyTargetInstructionSelector::renderImm8, // gi_cimm8
+// CHECK-NEXT:   &MyTargetInstructionSelector::renderImm,
 // CHECK-NEXT: };
 
 // CHECK: bool MyTargetInstructionSelector::selectImpl(MachineInstr &I, CodeGenCoverage &CoverageInfo) const {
@@ -906,7 +908,7 @@
 // NOOPT-NEXT:    // (imm:{ *:[i32] })<<P:Predicate_cimm8>><<X:cimm8_xform>>:$imm  =>  (MOVcimm8:{ *:[i32] } (cimm8_xform:{ *:[i32] } (imm:{ *:[i32] }):$imm))
 // NOOPT-NEXT:    GIR_BuildMI, /*InsnID*/0, /*Opcode*/MyTarget::MOVcimm8,
 // NOOPT-NEXT:    GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/0, // dst
-// NOOPT-NEXT:    GIR_CustomRenderer, /*InsnID*/0, /*OldInsnID*/0, /*Renderer*/GICR_renderImm8, // imm
+// NOOPT-NEXT:    GIR_CustomRenderer, /*InsnID*/0, /*OldInsnID*/0, /*Renderer*/GICR_renderImm, // imm
 // NOOPT-NEXT:    GIR_EraseFromParent, /*InsnID*/0,
 // NOOPT-NEXT:    GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
 // NOOPT-NEXT:    // GIR_Coverage, 10,
diff --git a/llvm/utils/TableGen/GlobalISelEmitter.cpp b/llvm/utils/TableGen/GlobalISelEmitter.cpp
--- a/llvm/utils/TableGen/GlobalISelEmitter.cpp
+++ b/llvm/utils/TableGen/GlobalISelEmitter.cpp
@@ -5595,9 +5595,15 @@
       RK.getAllDerivedDefinitions("GIComplexOperandMatcher");
   llvm::sort(ComplexPredicates, orderByName);
 
-  std::vector<Record *> CustomRendererFns =
-      RK.getAllDerivedDefinitions("GICustomOperandRenderer");
-  llvm::sort(CustomRendererFns, orderByName);
+  std::vector<StringRef> CustomRendererFns;
+  transform(RK.getAllDerivedDefinitions("GICustomOperandRenderer"),
+            std::back_inserter(CustomRendererFns), [](const auto &Record) {
+              return Record->getValueAsString("RendererFn");
+            });
+  stable_sort(CustomRendererFns);
+  CustomRendererFns.erase(
+      std::unique(CustomRendererFns.begin(), CustomRendererFns.end()),
+      CustomRendererFns.end());
 
   unsigned MaxTemporaries = 0;
   for (const auto &Rule : Rules)
@@ -5791,17 +5797,15 @@
   OS << "// Custom renderers.\n"
      << "enum {\n"
      << "  GICR_Invalid,\n";
-  for (const auto &Record : CustomRendererFns)
-    OS << "  GICR_" << Record->getValueAsString("RendererFn") << ",\n";
+  for (const auto &Fn : CustomRendererFns)
+    OS << "  GICR_" << Fn << ",\n";
   OS << "};\n";
 
   OS << Target.getName() << "InstructionSelector::CustomRendererFn\n"
      << Target.getName() << "InstructionSelector::CustomRenderers[] = {\n"
      << "  nullptr, // GICR_Invalid\n";
-  for (const auto &Record : CustomRendererFns)
-    OS << "  &" << Target.getName()
-       << "InstructionSelector::" << Record->getValueAsString("RendererFn")
-       << ", // " << Record->getName() << "\n";
+  for (const auto &Fn : CustomRendererFns)
+    OS << "  &" << Target.getName() << "InstructionSelector::" << Fn << ",\n";
   OS << "};\n\n";
 
   llvm::stable_sort(Rules, [&](const RuleMatcher &A, const RuleMatcher &B) {