[RISCV][GlobalISel] Legalize types for ALU operations

[nitinjohnraj]

Summary

This patch legalizes ALU operations according to operations supported natively by RISC-V. This includes necessary lowering for sign extend and zero extend operations on smaller types, allowing single word operations where supported on RV64, and split operations on double XLen types where appropriate. Libcalls are utilized where hardware does not support an operation and/or type (specifically for M-extension operations).

[lewis-revill]

Fix copy/paste mistakes in check lines

[lewis-revill]

Add XLenLLT, take into account M extension.

[Joe]

What about G_OR and G_XOR? Is there a reason why they're not listed?

[lewis-revill]

Support AND/OR/XOR.

[Joe]

LGTM, but probably wait for someone more experienced to upvote :)

[arsenm]

llvm/lib/Target/RISCV/RISCVLegalizerInfo.cpp

52

returning false here is entirely pointless, you can just delete this

llvm/test/CodeGen/RISCV/GlobalISel/legalizer/alu32.mir

10

You don't need the IR section here

[lewis-revill]

Removed unnecessary line

[lewis-revill]

llvm/test/CodeGen/RISCV/GlobalISel/legalizer/alu32.mir

10

I didn't realise this, though I'm considering leaving it for consistency with tests in other backends? Also I am going to look into using the update_mir_test_checks tool instead.

[lewis-revill]

Use utils/update_mir_test_checks.py

[lewis-revill]

Expand patch to correctly cover more methods of types being legalized - IE: single word instructions on RV64, split operations (add with carry etc.) and libcalls up to s128.

[lewis-revill]

llvm/lib/Target/RISCV/RISCVLegalizerInfo.cpp

106

Currently RISC-V defines signext_inreg as legal when we know that the inner type is i32. However with GlobalISel there is no way to retrieve the inner type to define legality, as the action of G_SEXT_INREG is determined by an immediate operand.

I was currently in the process of rewriting these patches to properly handle single word operations on RV64, of which ADDW, SUBW and MULW rely on pattern matching an i32 to i64 signext_inreg of the corresponding operation. Though since we cannot allow the G_SEXT_INREG to survive correctly I feel the only option for now may be to directly select these instructions at the legalization stage.

[lewis-revill]

Add testing for shifts. Include a version of handling single word operations on RV64 involving directly lowering to the final opcode.

[lewis-revill]

Tweak test order

[lewis-revill]

Add target flags to calls in tests.

[lewis-revill]

Rebased.

[arsenm]

llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp

797 ↗

(On Diff #400000)

Can you split the mul libcall handling into a separate patch?

llvm/lib/Target/RISCV/RISCVLegalizerInfo.cpp

130

You can do auto NewOp0 = MIRBuilder.buildAnyExt(s64, MI.getOperand(1).getReg())

165

You're not really legalizing anything here, you're just directly selecting which I would advise against

llvm/test/CodeGen/RISCV/GlobalISel/legalizer/alu32.mir

10

No, just delete it. Nearly every IR section can be deleted

[lewis-revill]

Address review comments; primarily avoid selecting directly until the instruction selector.

[arsenm]

llvm/lib/Target/RISCV/RISCVLegalizerInfo.cpp

101–104

You shouldn't have this function, you're just repeating totally ordinary promotion the legalizer will handle by default

106

The immediate and the inner type are equivalent representations of the same thing. You can and should define the legality rules the same.

120

Ditto, you're repeating basic work the legalizer does by default

[lewis-revill]

llvm/lib/Target/RISCV/RISCVLegalizerInfo.cpp

101–104

It doesn't do this by default though. By default the destination gets widened without a G_SEXT or a G_ZEXT, so any pattern we could look to select later on ends up disappearing. I can use the widenScalarSrc as a helper but the widenScalarDst employed by the default lowering will give the wrong behaviour.

[arsenm]

llvm/lib/Target/RISCV/RISCVLegalizerInfo.cpp

101–104

It does if you set your legalization rules to promote these operations. The new result type is the requested promoted type, with a truncate to the original register. The SextInReg here is unnecessary, and also doesn't really do anything since you're truncating right back to the original result type, discarding the extended bits.

[lewis-revill]

llvm/lib/Target/RISCV/RISCVLegalizerInfo.cpp

101–104

Sorry I'm still not getting it. How do I set legalization rules to promote these operations? The only similar options I see are minScalar/clampScalar which will destroy any pattern we could hope to select? Might you be able to explain more?

[arsenm]

llvm/lib/Target/RISCV/RISCVLegalizerInfo.cpp

101–104

Remove your customFor. I'm not sure what you mean by "destroy any pattern we could hope to select" - the extensions and the operation are independently legalized and selected operations. If you would like to see G_SEXT_INREG in your selection patterns (something you cannot rely on), you need to mark G_SEXT_INREG legal and the artifact combiner will produce it for you

[lewis-revill]

llvm/lib/Target/RISCV/RISCVLegalizerInfo.cpp

101–104

I would need some pattern indicating these operations were originally 32 bits to be detectable, because we could then select the appropriate instructions for doing 32 bit operations on 64 bit registers. If I remove the custom legalization here I lose that information because the operation just appears as a 64 bit operation. I could make this work by doing some custom selection code to check if only the lower 32 bits of the result are used. The other alternative is to make these operations legal for 32 bits for these operations (which isn't how the SelectionDAG approaches this issue) and then select the 32 bit operations.

[arsenm]

llvm/lib/Target/RISCV/RISCVLegalizerInfo.cpp

101–104

So you have a 32-bit add that uses 64-bit registers, and ignores the high bits of the sources and extends the result? This sounds like how AMDGPU handles 16-bit operations in 32-bit registers. We pass through the 16-bit ops to the selector

[lewis-revill]

llvm/lib/Target/RISCV/RISCVLegalizerInfo.cpp

101–104

Precisely. I have been trying that as an alternative implementation but without having 32-bit subregisters I don't see how I can create type-legal patterns to select operations operating on 32 bits and create operations which take 32 bit registers. I would do something like `Pat<(i64 (anyext (i32 (OpNode (i32 (trunc GPR:$rs1)), (i32 (trunc GPR:$rs2)))))), (OPW GPR:$rs1, GPR:$rs2)>;, but I definitely cannot guarantee that the anyext/truncates will remain, so I could end up being unable to match the pattern. Without subregisters I can't just select the i32 version of the operation since I'd be replacing it with an i64 version and breaking the type constraints of the instruction selector. For the SelectionDAG code we take the approach that the only legal type is i64 on RV64, then select the 'half-register' variants based on analysing the used bits.

[arsenm]

llvm/lib/Target/RISCV/RISCVLegalizerInfo.cpp

101–104

The types added to the register class can be smaller than the full register size. AMDGPU adds 16-bit types to 32-bit registers. The selection process just happens to pick 32-bit register classes in the end.

[arsenm]

llvm/lib/Target/RISCV/RISCVLegalizerInfo.cpp

101–104

If you don't want to change the DAG path to work this way, I would still change what you're doing here to work more like what the DAG is doing with the known bits during the selection

[lewis-revill]

llvm/lib/Target/RISCV/RISCVLegalizerInfo.cpp

101–104

Thanks, I think this will be my preferred approach. The instruction selection will have to have custom code to find out about known bits.

[nitinjohnraj]

Rebased

[arsenm]

LGTM with some nits. I also still think this isn't the best strategy for handling 32-bit ops for 64 but changing that should also change the DAG path

llvm/lib/Target/RISCV/GISel/RISCVLegalizerInfo.cpp

31 ↗

(On Diff #511198)

Don't use reference to LLT

49 ↗

(On Diff #511198)

Braces

105 ↗

(On Diff #511198)

I believe this is pre-set for you

123 ↗

(On Diff #511198)

I believe this is pre-set for you

[nitinjohnraj]

Addressed nits

[nitinjohnraj]

Since the approval is a bit old, could we reconfirm that this patch is good to go?

[arsenm]

llvm/lib/Target/RISCV/GISel/RISCVLegalizerInfo.cpp

60 ↗

(On Diff #524396)

Braces

75–76 ↗

(On Diff #524396)

I think this is a really ugly way to wrap legalize rules and clang-format is wrong

[craig.topper]

llvm/lib/Target/RISCV/GISel/RISCVLegalizerInfo.cpp

147 ↗

(On Diff #524396)

Why is ASHR legalized with a ZExtInReg?

llvm/lib/Target/RISCV/GISel/RISCVLegalizerInfo.h

21 ↗

(On Diff #524396)

alphabetize

[craig.topper]

llvm/lib/Target/RISCV/GISel/RISCVLegalizerInfo.cpp

106 ↗

(On Diff #524396)

Using AnyExt for operands of promoted SDIV/SREM is incorrect from the semantics of the Generic MachineIR. That puts garbage in the upper elements.

@arsenm do you agree?

122 ↗

(On Diff #524396)

This also seems wrong for the semantics of the generic IR.

G_SHL needs operand 1 zero extend. Operand 0 can be zero extend.
G_ASHR needs operand 0 sign extended and operand 0 zero extended
G_LSHR, G_UDIV and G_UREM needs both operands zero extended.

@arsenm do you agree?

[craig.topper]

llvm/lib/Target/RISCV/GISel/RISCVLegalizerInfo.cpp

122 ↗

(On Diff #524396)

Add 1 to all of the operand numbers I wrote. I didn't account for defs.

[arsenm]

llvm/lib/Target/RISCV/GISel/RISCVLegalizerInfo.cpp

122 ↗

(On Diff #524396)

I think you meant any extend for op 0 of G_SHL, but yes

[craig.topper]

llvm/lib/Target/RISCV/GISel/RISCVLegalizerInfo.cpp

122 ↗

(On Diff #524396)

Oops yes. I did mean any extend.

[nitinjohnraj]

We do not plan on handling w-instructions for globalisel at -O0. For legalization without w-instructions, see D152726.

llvm/lib/Target/RISCV/GISel/RISCVLegalizerInfo.cpp

75–76 ↗

(On Diff #524396)

I completely agree. Should I manually format this part?

[nitinjohnraj]

Done in other patches

llvm/lib/Target/RISCV/RISCVLegalizerInfo.h

 #ifndef LLVM_LIB_TARGET_RISCV_RISCVMACHINELEGALIZER_H
 #define LLVM_LIB_TARGET_RISCV_RISCVMACHINELEGALIZER_H
 
 #include "llvm/CodeGen/GlobalISel/LegalizerInfo.h"
 
 namespace llvm {
 
 class RISCVSubtarget;
+class MachineIRBuilder;
 
 /// This class provides the information for the target register banks.
 class RISCVLegalizerInfo : public LegalizerInfo {
 public:
   RISCVLegalizerInfo(const RISCVSubtarget &ST);
+
+  bool legalizeCustom(LegalizerHelper &Helper, MachineInstr &MI) const override;
+
+private:
+  bool legalizeWOp(MachineInstr &MI, MachineRegisterInfo &MRI,
+                   MachineIRBuilder &MIRBuilder) const;
+  bool legalizeWOpWithSExt(MachineInstr &MI, MachineRegisterInfo &MRI,
+                           MachineIRBuilder &MIRBuilder) const;
 };
 } // end namespace llvm
 #endif

llvm/lib/Target/RISCV/RISCVLegalizerInfo.cpp

 //===-- RISCVLegalizerInfo.cpp ----------------------------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 /// \file
 /// This file implements the targeting of the Machinelegalizer class for RISCV.
 /// \todo This should be generated by TableGen.
 //===----------------------------------------------------------------------===//
 
 #include "RISCVLegalizerInfo.h"
+#include "RISCVSubtarget.h"
+#include "llvm/CodeGen/GlobalISel/LegalizerHelper.h"
 #include "llvm/CodeGen/TargetOpcodes.h"
 #include "llvm/CodeGen/ValueTypes.h"
 #include "llvm/IR/DerivedTypes.h"
 #include "llvm/IR/Type.h"
 
 using namespace llvm;
 
 RISCVLegalizerInfo::RISCVLegalizerInfo(const RISCVSubtarget &ST) {
+  const LLT s1 = LLT::scalar(1);
+  const LLT s32 = LLT::scalar(32);
+  const LLT s64 = LLT::scalar(64);
+  const LLT s128 = LLT::scalar(128);
+
+  bool IsRV64 = ST.is64Bit();
+  const LLT &XLenLLT = IsRV64 ? s64 : s32;
+
+  using namespace TargetOpcode;
+
+  getActionDefinitionsBuilder({G_ADD, G_SUB})
+      .legalFor({XLenLLT})
+      .customFor({s32})
+      .clampScalar(0, XLenLLT, XLenLLT);
+
+  getActionDefinitionsBuilder({G_SHL, G_ASHR, G_LSHR})
+      .legalFor({{XLenLLT, XLenLLT}})
+      .customFor({s32})
+      .clampScalar(0, XLenLLT, XLenLLT)
+      .clampScalar(1, XLenLLT, XLenLLT);
+
+  if (ST.hasStdExtM()) {
+    // Double XLen types can be handled through type legalization but for s128
+    // on RV32 we use a libcall.
+    if (IsRV64)
+      getActionDefinitionsBuilder({G_MUL, G_SDIV, G_SREM, G_UDIV, G_UREM})
+          .legalFor({XLenLLT})
+          .customFor({s32})
+          .clampScalar(0, XLenLLT, XLenLLT);
+    else
+      getActionDefinitionsBuilder({G_MUL, G_SDIV, G_SREM, G_UDIV, G_UREM})
+          .legalFor({XLenLLT})
+          .libcallFor({s128})
+          .clampScalar(0, XLenLLT, XLenLLT);
+  } else
+    getActionDefinitionsBuilder({G_MUL, G_SDIV, G_SREM, G_UDIV, G_UREM})
+        .libcall()
+        .clampScalar(0, XLenLLT, XLenLLT);
+
+  getActionDefinitionsBuilder({G_AND, G_OR, G_XOR})
+      .legalFor({XLenLLT})
+      .clampScalar(0, XLenLLT, XLenLLT);
+
+  // Split operations on double XLen types.
+  getActionDefinitionsBuilder({G_UADDO, G_UADDE, G_USUBO, G_USUBE})
+      .lowerFor({{XLenLLT, s1}});
+  if (ST.hasStdExtM()) {
+    getActionDefinitionsBuilder(G_UMULO)
+        .lowerFor({{XLenLLT, s1}});
+
+    getActionDefinitionsBuilder(G_UMULH)
+        .legalFor({XLenLLT})
+        .clampScalar(0, XLenLLT, XLenLLT);
+  }
+
+  getActionDefinitionsBuilder(G_ICMP)
+      .legalFor({XLenLLT, XLenLLT})
+      .clampScalar(0, XLenLLT, XLenLLT)
+      .clampScalar(1, XLenLLT, XLenLLT);
+
+  getActionDefinitionsBuilder(G_CONSTANT)
+      .legalFor({XLenLLT})
+      .clampScalar(0, XLenLLT, XLenLLT);
+
+  // G_ZEXT -> G_AND
+  // G_SEXT -> G_SEXT_INREG
+  getActionDefinitionsBuilder({G_ZEXT, G_SEXT, G_ANYEXT})
+      .legalFor({XLenLLT})
+      .clampScalar(0, XLenLLT, XLenLLT)
+      .maxScalar(1, XLenLLT);
+
+  // G_SEXT_INREG -> G_SHL + G_ASHR
+  getActionDefinitionsBuilder(G_SEXT_INREG).lower();
+
   getLegacyLegalizerInfo().computeTables();
 }
+
+bool RISCVLegalizerInfo::legalizeWOpWithSExt(
+    MachineInstr &MI, MachineRegisterInfo &MRI,
+    MachineIRBuilder &MIRBuilder) const {
+  const LLT s64 = LLT::scalar(64);
+
+  MIRBuilder.setInstr(MI);
+
+  auto NewOp0 = MIRBuilder.buildAnyExt(s64, MI.getOperand(1).getReg());
+  auto NewOp1 = MIRBuilder.buildAnyExt(s64, MI.getOperand(2).getReg());
+  auto NewDst = MIRBuilder.buildInstr(MI.getOpcode(), {s64}, {NewOp0, NewOp1});
+
+  MIRBuilder.setInsertPt(MIRBuilder.getMBB(), ++MIRBuilder.getInsertPt());
+  auto SExtDst = MIRBuilder.buildSExtInReg(s64, NewDst, 32);
+  MIRBuilder.buildTrunc(MI.getOperand(0).getReg(), SExtDst);
+
+  MI.eraseFromParent();
+  return true;
+}
+
+bool RISCVLegalizerInfo::legalizeWOp(MachineInstr &MI, MachineRegisterInfo &MRI,
+                                     MachineIRBuilder &MIRBuilder) const {
+  const LLT s64 = LLT::scalar(64);
+
+  MIRBuilder.setInstr(MI);
+
+  auto NewOp0 = MIRBuilder.buildAnyExt(s64, MI.getOperand(1).getReg());
+  auto NewOp1 = MIRBuilder.buildAnyExt(s64, MI.getOperand(2).getReg());
+  auto NewDst = MIRBuilder.buildInstr(MI.getOpcode(), {s64}, {NewOp0, NewOp1});
+
+  MIRBuilder.setInsertPt(MIRBuilder.getMBB(), ++MIRBuilder.getInsertPt());
+  auto ZExtDst = MIRBuilder.buildZExtInReg(s64, NewDst, 32);
+  MIRBuilder.buildTrunc(MI.getOperand(0).getReg(), ZExtDst);
+
+  MI.eraseFromParent();
+  return true;
+}
+
+bool RISCVLegalizerInfo::legalizeCustom(LegalizerHelper &Helper,
+                                        MachineInstr &MI) const {
+  MachineIRBuilder &MIRBuilder = Helper.MIRBuilder;
+  MachineRegisterInfo &MRI = *MIRBuilder.getMRI();
+
+  switch (MI.getOpcode()) {
+  case TargetOpcode::G_ADD:
+  case TargetOpcode::G_SUB:
+  case TargetOpcode::G_MUL:
+  case TargetOpcode::G_SDIV:
+  case TargetOpcode::G_SREM:
+    return legalizeWOpWithSExt(MI, MRI, MIRBuilder);
+  case TargetOpcode::G_SHL:
+  case TargetOpcode::G_ASHR:
+  case TargetOpcode::G_LSHR:
+  case TargetOpcode::G_UDIV:
+  case TargetOpcode::G_UREM:
+    return legalizeWOp(MI, MRI, MIRBuilder);
+  default:
+    return false;
+  }
+  return true;
+}

llvm/test/CodeGen/RISCV/GlobalISel/legalizer/alu32.mir

+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
+# RUN: llc -march=riscv32 -run-pass=legalizer -simplify-mir -verify-machineinstrs %s -o - \
+# RUN: | FileCheck -check-prefix=RV32I %s
+# RUN: llc -march=riscv32 -mattr=+m -run-pass=legalizer -simplify-mir -verify-machineinstrs %s -o - \
+# RUN: | FileCheck -check-prefix=RV32IM %s
+
+---
+name:            add_i8
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV32I-LABEL: name: add_i8
+    ; RV32I: liveins: $x10, $x11
+    ; RV32I-NEXT: {{  $}}
+    ; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32I-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[COPY1]]
+    ; RV32I-NEXT: $x10 = COPY [[ADD]](s32)
+    ; RV32I-NEXT: PseudoRET implicit $x10
+    ; RV32IM-LABEL: name: add_i8
+    ; RV32IM: liveins: $x10, $x11
+    ; RV32IM-NEXT: {{  $}}
+    ; RV32IM-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32IM-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32IM-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[COPY1]]
+    ; RV32IM-NEXT: $x10 = COPY [[ADD]](s32)
+    ; RV32IM-NEXT: PseudoRET implicit $x10
+    %2:_(s32) = COPY $x10
+    %0:_(s8) = G_TRUNC %2(s32)
+    %3:_(s32) = COPY $x11
+    %1:_(s8) = G_TRUNC %3(s32)
+    %4:_(s8) = G_ADD %0, %1
+    %5:_(s32) = G_ANYEXT %4(s8)
+    $x10 = COPY %5(s32)
+    PseudoRET implicit $x10
+
+...
+---
+name:            add_i8_signext
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV32I-LABEL: name: add_i8_signext
+    ; RV32I: liveins: $x10, $x11
+    ; RV32I-NEXT: {{  $}}
+    ; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32I-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[COPY1]]
+    ; RV32I-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
+    ; RV32I-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[ADD]], [[C]](s32)
+    ; RV32I-NEXT: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SHL]], [[C]](s32)
+    ; RV32I-NEXT: $x10 = COPY [[ASHR]](s32)
+    ; RV32I-NEXT: PseudoRET implicit $x10
+    ; RV32IM-LABEL: name: add_i8_signext
+    ; RV32IM: liveins: $x10, $x11
+    ; RV32IM-NEXT: {{  $}}
+    ; RV32IM-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32IM-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32IM-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[COPY1]]
+    ; RV32IM-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
+    ; RV32IM-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[ADD]], [[C]](s32)
+    ; RV32IM-NEXT: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SHL]], [[C]](s32)
+    ; RV32IM-NEXT: $x10 = COPY [[ASHR]](s32)
+    ; RV32IM-NEXT: PseudoRET implicit $x10
+    %2:_(s32) = COPY $x10
+    %0:_(s8) = G_TRUNC %2(s32)
+    %3:_(s32) = COPY $x11
+    %1:_(s8) = G_TRUNC %3(s32)
+    %4:_(s8) = G_ADD %0, %1
+    %5:_(s32) = G_SEXT %4(s8)
+    $x10 = COPY %5(s32)
+    PseudoRET implicit $x10
+
+...
+---
+name:            add_i8_zeroext
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV32I-LABEL: name: add_i8_zeroext
+    ; RV32I: liveins: $x10, $x11
+    ; RV32I-NEXT: {{  $}}
+    ; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32I-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[COPY1]]
+    ; RV32I-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
+    ; RV32I-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[ADD]], [[C]]
+    ; RV32I-NEXT: $x10 = COPY [[AND]](s32)
+    ; RV32I-NEXT: PseudoRET implicit $x10
+    ; RV32IM-LABEL: name: add_i8_zeroext
+    ; RV32IM: liveins: $x10, $x11
+    ; RV32IM-NEXT: {{  $}}
+    ; RV32IM-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32IM-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32IM-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[COPY1]]
+    ; RV32IM-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
+    ; RV32IM-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[ADD]], [[C]]
+    ; RV32IM-NEXT: $x10 = COPY [[AND]](s32)
+    ; RV32IM-NEXT: PseudoRET implicit $x10
+    %2:_(s32) = COPY $x10
+    %0:_(s8) = G_TRUNC %2(s32)
+    %3:_(s32) = COPY $x11
+    %1:_(s8) = G_TRUNC %3(s32)
+    %4:_(s8) = G_ADD %0, %1
+    %5:_(s32) = G_ZEXT %4(s8)
+    $x10 = COPY %5(s32)
+    PseudoRET implicit $x10
+
+...
+---
+name:            add_i16
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV32I-LABEL: name: add_i16
+    ; RV32I: liveins: $x10, $x11
+    ; RV32I-NEXT: {{  $}}
+    ; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32I-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[COPY1]]
+    ; RV32I-NEXT: $x10 = COPY [[ADD]](s32)
+    ; RV32I-NEXT: PseudoRET implicit $x10
+    ; RV32IM-LABEL: name: add_i16
+    ; RV32IM: liveins: $x10, $x11
+    ; RV32IM-NEXT: {{  $}}
+    ; RV32IM-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32IM-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32IM-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[COPY1]]
+    ; RV32IM-NEXT: $x10 = COPY [[ADD]](s32)
+    ; RV32IM-NEXT: PseudoRET implicit $x10
+    %2:_(s32) = COPY $x10
+    %0:_(s16) = G_TRUNC %2(s32)
+    %3:_(s32) = COPY $x11
+    %1:_(s16) = G_TRUNC %3(s32)
+    %4:_(s16) = G_ADD %0, %1
+    %5:_(s32) = G_ANYEXT %4(s16)
+    $x10 = COPY %5(s32)
+    PseudoRET implicit $x10
+
+...
+---
+name:            add_i16_signext
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV32I-LABEL: name: add_i16_signext
+    ; RV32I: liveins: $x10, $x11
+    ; RV32I-NEXT: {{  $}}
+    ; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32I-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[COPY1]]
+    ; RV32I-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
+    ; RV32I-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[ADD]], [[C]](s32)
+    ; RV32I-NEXT: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SHL]], [[C]](s32)
+    ; RV32I-NEXT: $x10 = COPY [[ASHR]](s32)
+    ; RV32I-NEXT: PseudoRET implicit $x10
+    ; RV32IM-LABEL: name: add_i16_signext
+    ; RV32IM: liveins: $x10, $x11
+    ; RV32IM-NEXT: {{  $}}
+    ; RV32IM-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32IM-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32IM-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[COPY1]]
+    ; RV32IM-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
+    ; RV32IM-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[ADD]], [[C]](s32)
+    ; RV32IM-NEXT: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SHL]], [[C]](s32)
+    ; RV32IM-NEXT: $x10 = COPY [[ASHR]](s32)
+    ; RV32IM-NEXT: PseudoRET implicit $x10
+    %2:_(s32) = COPY $x10
+    %0:_(s16) = G_TRUNC %2(s32)
+    %3:_(s32) = COPY $x11
+    %1:_(s16) = G_TRUNC %3(s32)
+    %4:_(s16) = G_ADD %0, %1
+    %5:_(s32) = G_SEXT %4(s16)
+    $x10 = COPY %5(s32)
+    PseudoRET implicit $x10
+
+...
+---
+name:            add_i16_zeroext
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+
+    ; RV32I-LABEL: name: add_i16_zeroext
+    ; RV32I: liveins: $x10, $x11
+    ; RV32I-NEXT: {{  $}}
+    ; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32I-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[COPY1]]
+    ; RV32I-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
+    ; RV32I-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[ADD]], [[C]]
+    ; RV32I-NEXT: $x10 = COPY [[AND]](s32)
+    ; RV32I-NEXT: PseudoRET implicit $x10
+    ; RV32IM-LABEL: name: add_i16_zeroext
+    ; RV32IM: liveins: $x10, $x11
+    ; RV32IM-NEXT: {{  $}}
+    ; RV32IM-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32IM-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32IM-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[COPY1]]
+    ; RV32IM-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
+    ; RV32IM-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[ADD]], [[C]]
+    ; RV32IM-NEXT: $x10 = COPY [[AND]](s32)
+    ; RV32IM-NEXT: PseudoRET implicit $x10
+    %2:_(s32) = COPY $x10
+    %0:_(s16) = G_TRUNC %2(s32)
+    %3:_(s32) = COPY $x11
+    %1:_(s16) = G_TRUNC %3(s32)
+    %4:_(s16) = G_ADD %0, %1
+    %5:_(s32) = G_ZEXT %4(s16)
+    $x10 = COPY %5(s32)
+    PseudoRET implicit $x10
+
+...
+---
+name:            add_i32
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV32I-LABEL: name: add_i32
+    ; RV32I: liveins: $x10, $x11
+    ; RV32I-NEXT: {{  $}}
+    ; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32I-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[COPY1]]
+    ; RV32I-NEXT: $x10 = COPY [[ADD]](s32)
+    ; RV32I-NEXT: PseudoRET implicit $x10
+    ; RV32IM-LABEL: name: add_i32
+    ; RV32IM: liveins: $x10, $x11
+    ; RV32IM-NEXT: {{  $}}
+    ; RV32IM-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32IM-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32IM-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[COPY1]]
+    ; RV32IM-NEXT: $x10 = COPY [[ADD]](s32)
+    ; RV32IM-NEXT: PseudoRET implicit $x10
+    %0:_(s32) = COPY $x10
+    %1:_(s32) = COPY $x11
+    %2:_(s32) = G_ADD %0, %1
+    $x10 = COPY %2(s32)
+    PseudoRET implicit $x10
+
+...
+---
+name:            sub_i32
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV32I-LABEL: name: sub_i32
+    ; RV32I: liveins: $x10, $x11
+    ; RV32I-NEXT: {{  $}}
+    ; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32I-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[COPY]], [[COPY1]]
+    ; RV32I-NEXT: $x10 = COPY [[SUB]](s32)
+    ; RV32I-NEXT: PseudoRET implicit $x10
+    ; RV32IM-LABEL: name: sub_i32
+    ; RV32IM: liveins: $x10, $x11
+    ; RV32IM-NEXT: {{  $}}
+    ; RV32IM-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32IM-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32IM-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[COPY]], [[COPY1]]
+    ; RV32IM-NEXT: $x10 = COPY [[SUB]](s32)
+    ; RV32IM-NEXT: PseudoRET implicit $x10
+    %0:_(s32) = COPY $x10
+    %1:_(s32) = COPY $x11
+    %2:_(s32) = G_SUB %0, %1
+    $x10 = COPY %2(s32)
+    PseudoRET implicit $x10
+
+...
+---
+name:            shl_i32
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV32I-LABEL: name: shl_i32
+    ; RV32I: liveins: $x10, $x11
+    ; RV32I-NEXT: {{  $}}
+    ; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32I-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[COPY]], [[COPY1]](s32)
+    ; RV32I-NEXT: $x10 = COPY [[SHL]](s32)
+    ; RV32I-NEXT: PseudoRET implicit $x10
+    ; RV32IM-LABEL: name: shl_i32
+    ; RV32IM: liveins: $x10, $x11
+    ; RV32IM-NEXT: {{  $}}
+    ; RV32IM-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32IM-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32IM-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[COPY]], [[COPY1]](s32)
+    ; RV32IM-NEXT: $x10 = COPY [[SHL]](s32)
+    ; RV32IM-NEXT: PseudoRET implicit $x10
+    %0:_(s32) = COPY $x10
+    %1:_(s32) = COPY $x11
+    %2:_(s32) = G_SHL %0, %1
+    $x10 = COPY %2(s32)
+    PseudoRET implicit $x10
+
+...
+---
+name:            ashr_i32
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV32I-LABEL: name: ashr_i32
+    ; RV32I: liveins: $x10, $x11
+    ; RV32I-NEXT: {{  $}}
+    ; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32I-NEXT: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[COPY]], [[COPY1]](s32)
+    ; RV32I-NEXT: $x10 = COPY [[ASHR]](s32)
+    ; RV32I-NEXT: PseudoRET implicit $x10
+    ; RV32IM-LABEL: name: ashr_i32
+    ; RV32IM: liveins: $x10, $x11
+    ; RV32IM-NEXT: {{  $}}
+    ; RV32IM-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32IM-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32IM-NEXT: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[COPY]], [[COPY1]](s32)
+    ; RV32IM-NEXT: $x10 = COPY [[ASHR]](s32)
+    ; RV32IM-NEXT: PseudoRET implicit $x10
+    %0:_(s32) = COPY $x10
+    %1:_(s32) = COPY $x11
+    %2:_(s32) = G_ASHR %0, %1
+    $x10 = COPY %2(s32)
+    PseudoRET implicit $x10
+
+...
+---
+name:            lshr_i32
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV32I-LABEL: name: lshr_i32
+    ; RV32I: liveins: $x10, $x11
+    ; RV32I-NEXT: {{  $}}
+    ; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32I-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[COPY1]](s32)
+    ; RV32I-NEXT: $x10 = COPY [[LSHR]](s32)
+    ; RV32I-NEXT: PseudoRET implicit $x10
+    ; RV32IM-LABEL: name: lshr_i32
+    ; RV32IM: liveins: $x10, $x11
+    ; RV32IM-NEXT: {{  $}}
+    ; RV32IM-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32IM-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32IM-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[COPY1]](s32)
+    ; RV32IM-NEXT: $x10 = COPY [[LSHR]](s32)
+    ; RV32IM-NEXT: PseudoRET implicit $x10
+    %0:_(s32) = COPY $x10
+    %1:_(s32) = COPY $x11
+    %2:_(s32) = G_LSHR %0, %1
+    $x10 = COPY %2(s32)
+    PseudoRET implicit $x10
+
+...
+---
+name:            and_i32
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV32I-LABEL: name: and_i32
+    ; RV32I: liveins: $x10, $x11
+    ; RV32I-NEXT: {{  $}}
+    ; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32I-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[COPY1]]
+    ; RV32I-NEXT: $x10 = COPY [[AND]](s32)
+    ; RV32I-NEXT: PseudoRET implicit $x10
+    ; RV32IM-LABEL: name: and_i32
+    ; RV32IM: liveins: $x10, $x11
+    ; RV32IM-NEXT: {{  $}}
+    ; RV32IM-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32IM-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32IM-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[COPY1]]
+    ; RV32IM-NEXT: $x10 = COPY [[AND]](s32)
+    ; RV32IM-NEXT: PseudoRET implicit $x10
+    %0:_(s32) = COPY $x10
+    %1:_(s32) = COPY $x11
+    %2:_(s32) = G_AND %0, %1
+    $x10 = COPY %2(s32)
+    PseudoRET implicit $x10
+
+...
+---
+name:            or_i32
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV32I-LABEL: name: or_i32
+    ; RV32I: liveins: $x10, $x11
+    ; RV32I-NEXT: {{  $}}
+    ; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32I-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[COPY]], [[COPY1]]
+    ; RV32I-NEXT: $x10 = COPY [[OR]](s32)
+    ; RV32I-NEXT: PseudoRET implicit $x10
+    ; RV32IM-LABEL: name: or_i32
+    ; RV32IM: liveins: $x10, $x11
+    ; RV32IM-NEXT: {{  $}}
+    ; RV32IM-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32IM-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32IM-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[COPY]], [[COPY1]]
+    ; RV32IM-NEXT: $x10 = COPY [[OR]](s32)
+    ; RV32IM-NEXT: PseudoRET implicit $x10
+    %0:_(s32) = COPY $x10
+    %1:_(s32) = COPY $x11
+    %2:_(s32) = G_OR %0, %1
+    $x10 = COPY %2(s32)
+    PseudoRET implicit $x10
+
+...
+---
+name:            xor_i32
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV32I-LABEL: name: xor_i32
+    ; RV32I: liveins: $x10, $x11
+    ; RV32I-NEXT: {{  $}}
+    ; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32I-NEXT: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[COPY]], [[COPY1]]
+    ; RV32I-NEXT: $x10 = COPY [[XOR]](s32)
+    ; RV32I-NEXT: PseudoRET implicit $x10
+    ; RV32IM-LABEL: name: xor_i32
+    ; RV32IM: liveins: $x10, $x11
+    ; RV32IM-NEXT: {{  $}}
+    ; RV32IM-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32IM-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32IM-NEXT: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[COPY]], [[COPY1]]
+    ; RV32IM-NEXT: $x10 = COPY [[XOR]](s32)
+    ; RV32IM-NEXT: PseudoRET implicit $x10
+    %0:_(s32) = COPY $x10
+    %1:_(s32) = COPY $x11
+    %2:_(s32) = G_XOR %0, %1
+    $x10 = COPY %2(s32)
+    PseudoRET implicit $x10
+
+...
+---
+name:            mul_i32
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV32I-LABEL: name: mul_i32
+    ; RV32I: liveins: $x10, $x11
+    ; RV32I-NEXT: {{  $}}
+    ; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32I-NEXT: $x10 = COPY [[COPY]](s32)
+    ; RV32I-NEXT: $x11 = COPY [[COPY1]](s32)
+    ; RV32I-NEXT: PseudoCALL target-flags(riscv-call) &__mulsi3, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
+    ; RV32I-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: $x10 = COPY [[COPY2]](s32)
+    ; RV32I-NEXT: PseudoRET implicit $x10
+    ; RV32IM-LABEL: name: mul_i32
+    ; RV32IM: liveins: $x10, $x11
+    ; RV32IM-NEXT: {{  $}}
+    ; RV32IM-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32IM-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32IM-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[COPY]], [[COPY1]]
+    ; RV32IM-NEXT: $x10 = COPY [[MUL]](s32)
+    ; RV32IM-NEXT: PseudoRET implicit $x10
+    %0:_(s32) = COPY $x10
+    %1:_(s32) = COPY $x11
+    %2:_(s32) = G_MUL %0, %1
+    $x10 = COPY %2(s32)
+    PseudoRET implicit $x10
+
+...
+---
+name:            sdiv_i32
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV32I-LABEL: name: sdiv_i32
+    ; RV32I: liveins: $x10, $x11
+    ; RV32I-NEXT: {{  $}}
+    ; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32I-NEXT: $x10 = COPY [[COPY]](s32)
+    ; RV32I-NEXT: $x11 = COPY [[COPY1]](s32)
+    ; RV32I-NEXT: PseudoCALL target-flags(riscv-call) &__divsi3, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
+    ; RV32I-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: $x10 = COPY [[COPY2]](s32)
+    ; RV32I-NEXT: PseudoRET implicit $x10
+    ; RV32IM-LABEL: name: sdiv_i32
+    ; RV32IM: liveins: $x10, $x11
+    ; RV32IM-NEXT: {{  $}}
+    ; RV32IM-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32IM-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32IM-NEXT: [[SDIV:%[0-9]+]]:_(s32) = G_SDIV [[COPY]], [[COPY1]]
+    ; RV32IM-NEXT: $x10 = COPY [[SDIV]](s32)
+    ; RV32IM-NEXT: PseudoRET implicit $x10
+    %0:_(s32) = COPY $x10
+    %1:_(s32) = COPY $x11
+    %2:_(s32) = G_SDIV %0, %1
+    $x10 = COPY %2(s32)
+    PseudoRET implicit $x10
+
+...
+---
+name:            srem_i32
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV32I-LABEL: name: srem_i32
+    ; RV32I: liveins: $x10, $x11
+    ; RV32I-NEXT: {{  $}}
+    ; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32I-NEXT: $x10 = COPY [[COPY]](s32)
+    ; RV32I-NEXT: $x11 = COPY [[COPY1]](s32)
+    ; RV32I-NEXT: PseudoCALL target-flags(riscv-call) &__modsi3, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
+    ; RV32I-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: $x10 = COPY [[COPY2]](s32)
+    ; RV32I-NEXT: PseudoRET implicit $x10
+    ; RV32IM-LABEL: name: srem_i32
+    ; RV32IM: liveins: $x10, $x11
+    ; RV32IM-NEXT: {{  $}}
+    ; RV32IM-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32IM-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32IM-NEXT: [[SREM:%[0-9]+]]:_(s32) = G_SREM [[COPY]], [[COPY1]]
+    ; RV32IM-NEXT: $x10 = COPY [[SREM]](s32)
+    ; RV32IM-NEXT: PseudoRET implicit $x10
+    %0:_(s32) = COPY $x10
+    %1:_(s32) = COPY $x11
+    %2:_(s32) = G_SREM %0, %1
+    $x10 = COPY %2(s32)
+    PseudoRET implicit $x10
+
+...
+---
+name:            udiv_i32
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV32I-LABEL: name: udiv_i32
+    ; RV32I: liveins: $x10, $x11
+    ; RV32I-NEXT: {{  $}}
+    ; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32I-NEXT: $x10 = COPY [[COPY]](s32)
+    ; RV32I-NEXT: $x11 = COPY [[COPY1]](s32)
+    ; RV32I-NEXT: PseudoCALL target-flags(riscv-call) &__udivsi3, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
+    ; RV32I-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: $x10 = COPY [[COPY2]](s32)
+    ; RV32I-NEXT: PseudoRET implicit $x10
+    ; RV32IM-LABEL: name: udiv_i32
+    ; RV32IM: liveins: $x10, $x11
+    ; RV32IM-NEXT: {{  $}}
+    ; RV32IM-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32IM-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32IM-NEXT: [[UDIV:%[0-9]+]]:_(s32) = G_UDIV [[COPY]], [[COPY1]]
+    ; RV32IM-NEXT: $x10 = COPY [[UDIV]](s32)
+    ; RV32IM-NEXT: PseudoRET implicit $x10
+    %0:_(s32) = COPY $x10
+    %1:_(s32) = COPY $x11
+    %2:_(s32) = G_UDIV %0, %1
+    $x10 = COPY %2(s32)
+    PseudoRET implicit $x10
+
+...
+---
+name:            urem_i32
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV32I-LABEL: name: urem_i32
+    ; RV32I: liveins: $x10, $x11
+    ; RV32I-NEXT: {{  $}}
+    ; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32I-NEXT: $x10 = COPY [[COPY]](s32)
+    ; RV32I-NEXT: $x11 = COPY [[COPY1]](s32)
+    ; RV32I-NEXT: PseudoCALL target-flags(riscv-call) &__umodsi3, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
+    ; RV32I-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: $x10 = COPY [[COPY2]](s32)
+    ; RV32I-NEXT: PseudoRET implicit $x10
+    ; RV32IM-LABEL: name: urem_i32
+    ; RV32IM: liveins: $x10, $x11
+    ; RV32IM-NEXT: {{  $}}
+    ; RV32IM-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32IM-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32IM-NEXT: [[UREM:%[0-9]+]]:_(s32) = G_UREM [[COPY]], [[COPY1]]
+    ; RV32IM-NEXT: $x10 = COPY [[UREM]](s32)
+    ; RV32IM-NEXT: PseudoRET implicit $x10
+    %0:_(s32) = COPY $x10
+    %1:_(s32) = COPY $x11
+    %2:_(s32) = G_UREM %0, %1
+    $x10 = COPY %2(s32)
+    PseudoRET implicit $x10
+
+...
+---
+name:            add_i64
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11, $x12, $x13
+
+    ; RV32I-LABEL: name: add_i64
+    ; RV32I: liveins: $x10, $x11, $x12, $x13
+    ; RV32I-NEXT: {{  $}}
+    ; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32I-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $x12
+    ; RV32I-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY $x13
+    ; RV32I-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[COPY2]]
+    ; RV32I-NEXT: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), [[ADD]](s32), [[COPY2]]
+    ; RV32I-NEXT: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[COPY1]], [[COPY3]]
+    ; RV32I-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
+    ; RV32I-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C]]
+    ; RV32I-NEXT: [[ADD2:%[0-9]+]]:_(s32) = G_ADD [[ADD1]], [[AND]]
+    ; RV32I-NEXT: $x10 = COPY [[ADD]](s32)
+    ; RV32I-NEXT: $x11 = COPY [[ADD2]](s32)
+    ; RV32I-NEXT: PseudoRET implicit $x10, implicit $x11
+    ; RV32IM-LABEL: name: add_i64
+    ; RV32IM: liveins: $x10, $x11, $x12, $x13
+    ; RV32IM-NEXT: {{  $}}
+    ; RV32IM-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32IM-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32IM-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $x12
+    ; RV32IM-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY $x13
+    ; RV32IM-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[COPY2]]
+    ; RV32IM-NEXT: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), [[ADD]](s32), [[COPY2]]
+    ; RV32IM-NEXT: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[COPY1]], [[COPY3]]
+    ; RV32IM-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
+    ; RV32IM-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C]]
+    ; RV32IM-NEXT: [[ADD2:%[0-9]+]]:_(s32) = G_ADD [[ADD1]], [[AND]]
+    ; RV32IM-NEXT: $x10 = COPY [[ADD]](s32)
+    ; RV32IM-NEXT: $x11 = COPY [[ADD2]](s32)
+    ; RV32IM-NEXT: PseudoRET implicit $x10, implicit $x11
+    %2:_(s32) = COPY $x10
+    %3:_(s32) = COPY $x11
+    %4:_(s32) = COPY $x12
+    %5:_(s32) = COPY $x13
+    %1:_(s64) = G_MERGE_VALUES %4(s32), %5(s32)
+    %0:_(s64) = G_MERGE_VALUES %2(s32), %3(s32)
+    %6:_(s64) = G_ADD %0, %1
+    %7:_(s32), %8:_(s32) = G_UNMERGE_VALUES %6(s64)
+    $x10 = COPY %7(s32)
+    $x11 = COPY %8(s32)
+    PseudoRET implicit $x10, implicit $x11
+
+...
+---
+name:            sub_i64
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11, $x12, $x13
+
+    ; RV32I-LABEL: name: sub_i64
+    ; RV32I: liveins: $x10, $x11, $x12, $x13
+    ; RV32I-NEXT: {{  $}}
+    ; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32I-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $x12
+    ; RV32I-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY $x13
+    ; RV32I-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[COPY]], [[COPY2]]
+    ; RV32I-NEXT: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), [[COPY]](s32), [[COPY2]]
+    ; RV32I-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[COPY1]], [[COPY3]]
+    ; RV32I-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
+    ; RV32I-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C]]
+    ; RV32I-NEXT: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[SUB1]], [[AND]]
+    ; RV32I-NEXT: $x10 = COPY [[SUB]](s32)
+    ; RV32I-NEXT: $x11 = COPY [[SUB2]](s32)
+    ; RV32I-NEXT: PseudoRET implicit $x10, implicit $x11
+    ; RV32IM-LABEL: name: sub_i64
+    ; RV32IM: liveins: $x10, $x11, $x12, $x13
+    ; RV32IM-NEXT: {{  $}}
+    ; RV32IM-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32IM-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32IM-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $x12
+    ; RV32IM-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY $x13
+    ; RV32IM-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[COPY]], [[COPY2]]
+    ; RV32IM-NEXT: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), [[COPY]](s32), [[COPY2]]
+    ; RV32IM-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[COPY1]], [[COPY3]]
+    ; RV32IM-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
+    ; RV32IM-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C]]
+    ; RV32IM-NEXT: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[SUB1]], [[AND]]
+    ; RV32IM-NEXT: $x10 = COPY [[SUB]](s32)
+    ; RV32IM-NEXT: $x11 = COPY [[SUB2]](s32)
+    ; RV32IM-NEXT: PseudoRET implicit $x10, implicit $x11
+    %2:_(s32) = COPY $x10
+    %3:_(s32) = COPY $x11
+    %4:_(s32) = COPY $x12
+    %5:_(s32) = COPY $x13
+    %1:_(s64) = G_MERGE_VALUES %4(s32), %5(s32)
+    %0:_(s64) = G_MERGE_VALUES %2(s32), %3(s32)
+    %6:_(s64) = G_SUB %0, %1
+    %7:_(s32), %8:_(s32) = G_UNMERGE_VALUES %6(s64)
+    $x10 = COPY %7(s32)
+    $x11 = COPY %8(s32)
+    PseudoRET implicit $x10, implicit $x11
+
+...
+---
+name:            mul_i64
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11, $x12, $x13
+
+    ; RV32I-LABEL: name: mul_i64
+    ; RV32I: liveins: $x10, $x11, $x12, $x13
+    ; RV32I-NEXT: {{  $}}
+    ; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32I-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $x12
+    ; RV32I-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY $x13
+    ; RV32I-NEXT: $x10 = COPY [[COPY]](s32)
+    ; RV32I-NEXT: $x11 = COPY [[COPY1]](s32)
+    ; RV32I-NEXT: $x12 = COPY [[COPY2]](s32)
+    ; RV32I-NEXT: $x13 = COPY [[COPY3]](s32)
+    ; RV32I-NEXT: PseudoCALL target-flags(riscv-call) &__muldi3, implicit-def $x1, implicit $x10, implicit $x11, implicit $x12, implicit $x13, implicit-def $x10, implicit-def $x11
+    ; RV32I-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32I-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32I-NEXT: $x10 = COPY [[COPY4]](s32)
+    ; RV32I-NEXT: $x11 = COPY [[COPY5]](s32)
+    ; RV32I-NEXT: PseudoRET implicit $x10, implicit $x11
+    ; RV32IM-LABEL: name: mul_i64
+    ; RV32IM: liveins: $x10, $x11, $x12, $x13
+    ; RV32IM-NEXT: {{  $}}
+    ; RV32IM-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
+    ; RV32IM-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
+    ; RV32IM-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $x12
+    ; RV32IM-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY $x13
+    ; RV32IM-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[COPY]], [[COPY2]]
+    ; RV32IM-NEXT: [[MUL1:%[0-9]+]]:_(s32) = G_MUL [[COPY1]], [[COPY2]]
+    ; RV32IM-NEXT: [[MUL2:%[0-9]+]]:_(s32) = G_MUL [[COPY]], [[COPY3]]
+    ; RV32IM-NEXT: [[UMULH:%[0-9]+]]:_(s32) = G_UMULH [[COPY]], [[COPY2]]
+    ; RV32IM-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[MUL1]], [[MUL2]]
+    ; RV32IM-NEXT: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[ADD]], [[UMULH]]
+    ; RV32IM-NEXT: $x10 = COPY [[MUL]](s32)
+    ; RV32IM-NEXT: $x11 = COPY [[ADD1]](s32)
+    ; RV32IM-NEXT: PseudoRET implicit $x10, implicit $x11
+    %2:_(s32) = COPY $x10
+    %3:_(s32) = COPY $x11
+    %4:_(s32) = COPY $x12
+    %5:_(s32) = COPY $x13
+    %1:_(s64) = G_MERGE_VALUES %4(s32), %5(s32)
+    %0:_(s64) = G_MERGE_VALUES %2(s32), %3(s32)
+    %6:_(s64) = G_MUL %0, %1
+    %7:_(s32), %8:_(s32) = G_UNMERGE_VALUES %6(s64)
+    $x10 = COPY %7(s32)
+    $x11 = COPY %8(s32)
+    PseudoRET implicit $x10, implicit $x11
+
+...

llvm/test/CodeGen/RISCV/GlobalISel/legalizer/alu64.mir

+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
+# RUN: llc -march=riscv64 -run-pass=legalizer -simplify-mir -verify-machineinstrs %s -o - \
+# RUN: | FileCheck -check-prefix=RV64I %s
+# RUN: llc -march=riscv64 -mattr=+m -run-pass=legalizer -simplify-mir -verify-machineinstrs %s -o - \
+# RUN: | FileCheck -check-prefix=RV64IM %s
+
+---
+name:            add_i8
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: add_i8
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[COPY]], [[COPY1]]
+    ; RV64I-NEXT: $x10 = COPY [[ADD]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: add_i8
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[COPY]], [[COPY1]]
+    ; RV64IM-NEXT: $x10 = COPY [[ADD]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %2:_(s64) = COPY $x10
+    %0:_(s8) = G_TRUNC %2(s64)
+    %3:_(s64) = COPY $x11
+    %1:_(s8) = G_TRUNC %3(s64)
+    %4:_(s8) = G_ADD %0, %1
+    %5:_(s64) = G_ANYEXT %4(s8)
+    $x10 = COPY %5(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            add_i8_signext
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: add_i8_signext
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[COPY]], [[COPY1]]
+    ; RV64I-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 56
+    ; RV64I-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[ADD]], [[C]](s64)
+    ; RV64I-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[SHL]], [[C]](s64)
+    ; RV64I-NEXT: $x10 = COPY [[ASHR]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: add_i8_signext
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[COPY]], [[COPY1]]
+    ; RV64IM-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 56
+    ; RV64IM-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[ADD]], [[C]](s64)
+    ; RV64IM-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[SHL]], [[C]](s64)
+    ; RV64IM-NEXT: $x10 = COPY [[ASHR]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %2:_(s64) = COPY $x10
+    %0:_(s8) = G_TRUNC %2(s64)
+    %3:_(s64) = COPY $x11
+    %1:_(s8) = G_TRUNC %3(s64)
+    %4:_(s8) = G_ADD %0, %1
+    %5:_(s64) = G_SEXT %4(s8)
+    $x10 = COPY %5(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            add_i8_zeroext
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: add_i8_zeroext
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[COPY]], [[COPY1]]
+    ; RV64I-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 255
+    ; RV64I-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[ADD]], [[C]]
+    ; RV64I-NEXT: $x10 = COPY [[AND]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: add_i8_zeroext
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[COPY]], [[COPY1]]
+    ; RV64IM-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 255
+    ; RV64IM-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[ADD]], [[C]]
+    ; RV64IM-NEXT: $x10 = COPY [[AND]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %2:_(s64) = COPY $x10
+    %0:_(s8) = G_TRUNC %2(s64)
+    %3:_(s64) = COPY $x11
+    %1:_(s8) = G_TRUNC %3(s64)
+    %4:_(s8) = G_ADD %0, %1
+    %5:_(s64) = G_ZEXT %4(s8)
+    $x10 = COPY %5(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            add_i16
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: add_i16
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[COPY]], [[COPY1]]
+    ; RV64I-NEXT: $x10 = COPY [[ADD]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: add_i16
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[COPY]], [[COPY1]]
+    ; RV64IM-NEXT: $x10 = COPY [[ADD]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %2:_(s64) = COPY $x10
+    %0:_(s16) = G_TRUNC %2(s64)
+    %3:_(s64) = COPY $x11
+    %1:_(s16) = G_TRUNC %3(s64)
+    %4:_(s16) = G_ADD %0, %1
+    %5:_(s64) = G_ANYEXT %4(s16)
+    $x10 = COPY %5(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            add_i16_signext
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: add_i16_signext
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[COPY]], [[COPY1]]
+    ; RV64I-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 48
+    ; RV64I-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[ADD]], [[C]](s64)
+    ; RV64I-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[SHL]], [[C]](s64)
+    ; RV64I-NEXT: $x10 = COPY [[ASHR]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: add_i16_signext
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[COPY]], [[COPY1]]
+    ; RV64IM-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 48
+    ; RV64IM-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[ADD]], [[C]](s64)
+    ; RV64IM-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[SHL]], [[C]](s64)
+    ; RV64IM-NEXT: $x10 = COPY [[ASHR]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %2:_(s64) = COPY $x10
+    %0:_(s16) = G_TRUNC %2(s64)
+    %3:_(s64) = COPY $x11
+    %1:_(s16) = G_TRUNC %3(s64)
+    %4:_(s16) = G_ADD %0, %1
+    %5:_(s64) = G_SEXT %4(s16)
+    $x10 = COPY %5(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            add_i16_zeroext
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+
+    ; RV64I-LABEL: name: add_i16_zeroext
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[COPY]], [[COPY1]]
+    ; RV64I-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 65535
+    ; RV64I-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[ADD]], [[C]]
+    ; RV64I-NEXT: $x10 = COPY [[AND]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: add_i16_zeroext
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[COPY]], [[COPY1]]
+    ; RV64IM-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 65535
+    ; RV64IM-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[ADD]], [[C]]
+    ; RV64IM-NEXT: $x10 = COPY [[AND]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %2:_(s64) = COPY $x10
+    %0:_(s16) = G_TRUNC %2(s64)
+    %3:_(s64) = COPY $x11
+    %1:_(s16) = G_TRUNC %3(s64)
+    %4:_(s16) = G_ADD %0, %1
+    %5:_(s64) = G_ZEXT %4(s16)
+    $x10 = COPY %5(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            add_i32
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: add_i32
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[COPY]], [[COPY1]]
+    ; RV64I-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
+    ; RV64I-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[ADD]], [[C]](s64)
+    ; RV64I-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[SHL]], [[C]](s64)
+    ; RV64I-NEXT: $x10 = COPY [[ASHR]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: add_i32
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[COPY]], [[COPY1]]
+    ; RV64IM-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
+    ; RV64IM-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[ADD]], [[C]](s64)
+    ; RV64IM-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[SHL]], [[C]](s64)
+    ; RV64IM-NEXT: $x10 = COPY [[ASHR]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %2:_(s64) = COPY $x10
+    %0:_(s32) = G_TRUNC %2(s64)
+    %3:_(s64) = COPY $x11
+    %1:_(s32) = G_TRUNC %3(s64)
+    %4:_(s32) = G_ADD %0, %1
+    %5:_(s64) = G_ANYEXT %4(s32)
+    $x10 = COPY %5(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            sub_i32
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: sub_i32
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: [[SUB:%[0-9]+]]:_(s64) = G_SUB [[COPY]], [[COPY1]]
+    ; RV64I-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
+    ; RV64I-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[SUB]], [[C]](s64)
+    ; RV64I-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[SHL]], [[C]](s64)
+    ; RV64I-NEXT: $x10 = COPY [[ASHR]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: sub_i32
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[SUB:%[0-9]+]]:_(s64) = G_SUB [[COPY]], [[COPY1]]
+    ; RV64IM-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
+    ; RV64IM-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[SUB]], [[C]](s64)
+    ; RV64IM-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[SHL]], [[C]](s64)
+    ; RV64IM-NEXT: $x10 = COPY [[ASHR]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %2:_(s64) = COPY $x10
+    %0:_(s32) = G_TRUNC %2(s64)
+    %3:_(s64) = COPY $x11
+    %1:_(s32) = G_TRUNC %3(s64)
+    %4:_(s32) = G_SUB %0, %1
+    %5:_(s64) = G_ANYEXT %4(s32)
+    $x10 = COPY %5(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            shl_i32
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: shl_i32
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[COPY1]](s64)
+    ; RV64I-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 4294967295
+    ; RV64I-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[SHL]], [[C]]
+    ; RV64I-NEXT: $x10 = COPY [[AND]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: shl_i32
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[COPY1]](s64)
+    ; RV64IM-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 4294967295
+    ; RV64IM-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[SHL]], [[C]]
+    ; RV64IM-NEXT: $x10 = COPY [[AND]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %2:_(s64) = COPY $x10
+    %0:_(s32) = G_TRUNC %2(s64)
+    %3:_(s64) = COPY $x11
+    %1:_(s32) = G_TRUNC %3(s64)
+    %4:_(s32) = G_SHL %0, %1
+    %5:_(s64) = G_ANYEXT %4(s32)
+    $x10 = COPY %5(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            ashr_i32
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: ashr_i32
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[COPY]], [[COPY1]](s64)
+    ; RV64I-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 4294967295
+    ; RV64I-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[ASHR]], [[C]]
+    ; RV64I-NEXT: $x10 = COPY [[AND]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: ashr_i32
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[COPY]], [[COPY1]](s64)
+    ; RV64IM-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 4294967295
+    ; RV64IM-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[ASHR]], [[C]]
+    ; RV64IM-NEXT: $x10 = COPY [[AND]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %2:_(s64) = COPY $x10
+    %0:_(s32) = G_TRUNC %2(s64)
+    %3:_(s64) = COPY $x11
+    %1:_(s32) = G_TRUNC %3(s64)
+    %4:_(s32) = G_ASHR %0, %1
+    %5:_(s64) = G_ANYEXT %4(s32)
+    $x10 = COPY %5(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            lshr_i32
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: lshr_i32
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY]], [[COPY1]](s64)
+    ; RV64I-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 4294967295
+    ; RV64I-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[LSHR]], [[C]]
+    ; RV64I-NEXT: $x10 = COPY [[AND]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: lshr_i32
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY]], [[COPY1]](s64)
+    ; RV64IM-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 4294967295
+    ; RV64IM-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[LSHR]], [[C]]
+    ; RV64IM-NEXT: $x10 = COPY [[AND]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %2:_(s64) = COPY $x10
+    %0:_(s32) = G_TRUNC %2(s64)
+    %3:_(s64) = COPY $x11
+    %1:_(s32) = G_TRUNC %3(s64)
+    %4:_(s32) = G_LSHR %0, %1
+    %5:_(s64) = G_ANYEXT %4(s32)
+    $x10 = COPY %5(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            mul_i32
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: mul_i32
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: $x10 = COPY [[COPY]](s64)
+    ; RV64I-NEXT: $x11 = COPY [[COPY1]](s64)
+    ; RV64I-NEXT: PseudoCALL target-flags(riscv-call) &__mulsi3, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
+    ; RV64I-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: $x10 = COPY [[COPY2]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: mul_i32
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[MUL:%[0-9]+]]:_(s64) = G_MUL [[COPY]], [[COPY1]]
+    ; RV64IM-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
+    ; RV64IM-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[MUL]], [[C]](s64)
+    ; RV64IM-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[SHL]], [[C]](s64)
+    ; RV64IM-NEXT: $x10 = COPY [[ASHR]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %2:_(s64) = COPY $x10
+    %0:_(s32) = G_TRUNC %2(s64)
+    %3:_(s64) = COPY $x11
+    %1:_(s32) = G_TRUNC %3(s64)
+    %4:_(s32) = G_MUL %0, %1
+    %5:_(s64) = G_ANYEXT %4(s32)
+    $x10 = COPY %5(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            sdiv_i32
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: sdiv_i32
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: $x10 = COPY [[COPY]](s64)
+    ; RV64I-NEXT: $x11 = COPY [[COPY1]](s64)
+    ; RV64I-NEXT: PseudoCALL target-flags(riscv-call) &__divsi3, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
+    ; RV64I-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: $x10 = COPY [[COPY2]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: sdiv_i32
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[SDIV:%[0-9]+]]:_(s64) = G_SDIV [[COPY]], [[COPY1]]
+    ; RV64IM-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
+    ; RV64IM-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[SDIV]], [[C]](s64)
+    ; RV64IM-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[SHL]], [[C]](s64)
+    ; RV64IM-NEXT: $x10 = COPY [[ASHR]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %2:_(s64) = COPY $x10
+    %0:_(s32) = G_TRUNC %2(s64)
+    %3:_(s64) = COPY $x11
+    %1:_(s32) = G_TRUNC %3(s64)
+    %4:_(s32) = G_SDIV %0, %1
+    %5:_(s64) = G_ANYEXT %4(s32)
+    $x10 = COPY %5(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            srem_i32
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: srem_i32
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: $x10 = COPY [[COPY]](s64)
+    ; RV64I-NEXT: $x11 = COPY [[COPY1]](s64)
+    ; RV64I-NEXT: PseudoCALL target-flags(riscv-call) &__modsi3, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
+    ; RV64I-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: $x10 = COPY [[COPY2]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: srem_i32
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[SREM:%[0-9]+]]:_(s64) = G_SREM [[COPY]], [[COPY1]]
+    ; RV64IM-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
+    ; RV64IM-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[SREM]], [[C]](s64)
+    ; RV64IM-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[SHL]], [[C]](s64)
+    ; RV64IM-NEXT: $x10 = COPY [[ASHR]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %2:_(s64) = COPY $x10
+    %0:_(s32) = G_TRUNC %2(s64)
+    %3:_(s64) = COPY $x11
+    %1:_(s32) = G_TRUNC %3(s64)
+    %4:_(s32) = G_SREM %0, %1
+    %5:_(s64) = G_ANYEXT %4(s32)
+    $x10 = COPY %5(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            udiv_i32
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: udiv_i32
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: $x10 = COPY [[COPY]](s64)
+    ; RV64I-NEXT: $x11 = COPY [[COPY1]](s64)
+    ; RV64I-NEXT: PseudoCALL target-flags(riscv-call) &__udivsi3, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
+    ; RV64I-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: $x10 = COPY [[COPY2]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: udiv_i32
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[UDIV:%[0-9]+]]:_(s64) = G_UDIV [[COPY]], [[COPY1]]
+    ; RV64IM-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 4294967295
+    ; RV64IM-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[UDIV]], [[C]]
+    ; RV64IM-NEXT: $x10 = COPY [[AND]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %2:_(s64) = COPY $x10
+    %0:_(s32) = G_TRUNC %2(s64)
+    %3:_(s64) = COPY $x11
+    %1:_(s32) = G_TRUNC %3(s64)
+    %4:_(s32) = G_UDIV %0, %1
+    %5:_(s64) = G_ANYEXT %4(s32)
+    $x10 = COPY %5(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            urem_i32
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: urem_i32
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: $x10 = COPY [[COPY]](s64)
+    ; RV64I-NEXT: $x11 = COPY [[COPY1]](s64)
+    ; RV64I-NEXT: PseudoCALL target-flags(riscv-call) &__umodsi3, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
+    ; RV64I-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: $x10 = COPY [[COPY2]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: urem_i32
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[UREM:%[0-9]+]]:_(s64) = G_UREM [[COPY]], [[COPY1]]
+    ; RV64IM-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 4294967295
+    ; RV64IM-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[UREM]], [[C]]
+    ; RV64IM-NEXT: $x10 = COPY [[AND]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %2:_(s64) = COPY $x10
+    %0:_(s32) = G_TRUNC %2(s64)
+    %3:_(s64) = COPY $x11
+    %1:_(s32) = G_TRUNC %3(s64)
+    %4:_(s32) = G_UREM %0, %1
+    %5:_(s64) = G_ANYEXT %4(s32)
+    $x10 = COPY %5(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            add_i64
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: add_i64
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[COPY]], [[COPY1]]
+    ; RV64I-NEXT: $x10 = COPY [[ADD]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: add_i64
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[COPY]], [[COPY1]]
+    ; RV64IM-NEXT: $x10 = COPY [[ADD]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %0:_(s64) = COPY $x10
+    %1:_(s64) = COPY $x11
+    %2:_(s64) = G_ADD %0, %1
+    $x10 = COPY %2(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            sub_i64
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: sub_i64
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: [[SUB:%[0-9]+]]:_(s64) = G_SUB [[COPY]], [[COPY1]]
+    ; RV64I-NEXT: $x10 = COPY [[SUB]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: sub_i64
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[SUB:%[0-9]+]]:_(s64) = G_SUB [[COPY]], [[COPY1]]
+    ; RV64IM-NEXT: $x10 = COPY [[SUB]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %0:_(s64) = COPY $x10
+    %1:_(s64) = COPY $x11
+    %2:_(s64) = G_SUB %0, %1
+    $x10 = COPY %2(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            shl_i64
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: shl_i64
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[COPY1]](s64)
+    ; RV64I-NEXT: $x10 = COPY [[SHL]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: shl_i64
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[COPY1]](s64)
+    ; RV64IM-NEXT: $x10 = COPY [[SHL]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %0:_(s64) = COPY $x10
+    %1:_(s64) = COPY $x11
+    %2:_(s64) = G_SHL %0, %1
+    $x10 = COPY %2(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            ashr_i64
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: ashr_i64
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[COPY]], [[COPY1]](s64)
+    ; RV64I-NEXT: $x10 = COPY [[ASHR]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: ashr_i64
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[COPY]], [[COPY1]](s64)
+    ; RV64IM-NEXT: $x10 = COPY [[ASHR]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %0:_(s64) = COPY $x10
+    %1:_(s64) = COPY $x11
+    %2:_(s64) = G_ASHR %0, %1
+    $x10 = COPY %2(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            lshr_i64
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: lshr_i64
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY]], [[COPY1]](s64)
+    ; RV64I-NEXT: $x10 = COPY [[LSHR]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: lshr_i64
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY]], [[COPY1]](s64)
+    ; RV64IM-NEXT: $x10 = COPY [[LSHR]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %0:_(s64) = COPY $x10
+    %1:_(s64) = COPY $x11
+    %2:_(s64) = G_LSHR %0, %1
+    $x10 = COPY %2(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            and_i64
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: and_i64
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[COPY1]]
+    ; RV64I-NEXT: $x10 = COPY [[AND]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: and_i64
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[COPY1]]
+    ; RV64IM-NEXT: $x10 = COPY [[AND]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %0:_(s64) = COPY $x10
+    %1:_(s64) = COPY $x11
+    %2:_(s64) = G_AND %0, %1
+    $x10 = COPY %2(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            or_i64
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: or_i64
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[COPY]], [[COPY1]]
+    ; RV64I-NEXT: $x10 = COPY [[OR]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: or_i64
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[COPY]], [[COPY1]]
+    ; RV64IM-NEXT: $x10 = COPY [[OR]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %0:_(s64) = COPY $x10
+    %1:_(s64) = COPY $x11
+    %2:_(s64) = G_OR %0, %1
+    $x10 = COPY %2(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            xor_i64
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: xor_i64
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: [[XOR:%[0-9]+]]:_(s64) = G_XOR [[COPY]], [[COPY1]]
+    ; RV64I-NEXT: $x10 = COPY [[XOR]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: xor_i64
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[XOR:%[0-9]+]]:_(s64) = G_XOR [[COPY]], [[COPY1]]
+    ; RV64IM-NEXT: $x10 = COPY [[XOR]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %0:_(s64) = COPY $x10
+    %1:_(s64) = COPY $x11
+    %2:_(s64) = G_XOR %0, %1
+    $x10 = COPY %2(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            mul_i64
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: mul_i64
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: $x10 = COPY [[COPY]](s64)
+    ; RV64I-NEXT: $x11 = COPY [[COPY1]](s64)
+    ; RV64I-NEXT: PseudoCALL target-flags(riscv-call) &__muldi3, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
+    ; RV64I-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: $x10 = COPY [[COPY2]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: mul_i64
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[MUL:%[0-9]+]]:_(s64) = G_MUL [[COPY]], [[COPY1]]
+    ; RV64IM-NEXT: $x10 = COPY [[MUL]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %0:_(s64) = COPY $x10
+    %1:_(s64) = COPY $x11
+    %2:_(s64) = G_MUL %0, %1
+    $x10 = COPY %2(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            sdiv_i64
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: sdiv_i64
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: $x10 = COPY [[COPY]](s64)
+    ; RV64I-NEXT: $x11 = COPY [[COPY1]](s64)
+    ; RV64I-NEXT: PseudoCALL target-flags(riscv-call) &__divdi3, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
+    ; RV64I-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: $x10 = COPY [[COPY2]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: sdiv_i64
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[SDIV:%[0-9]+]]:_(s64) = G_SDIV [[COPY]], [[COPY1]]
+    ; RV64IM-NEXT: $x10 = COPY [[SDIV]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %0:_(s64) = COPY $x10
+    %1:_(s64) = COPY $x11
+    %2:_(s64) = G_SDIV %0, %1
+    $x10 = COPY %2(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            srem_i64
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: srem_i64
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: $x10 = COPY [[COPY]](s64)
+    ; RV64I-NEXT: $x11 = COPY [[COPY1]](s64)
+    ; RV64I-NEXT: PseudoCALL target-flags(riscv-call) &__moddi3, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
+    ; RV64I-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: $x10 = COPY [[COPY2]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: srem_i64
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[SREM:%[0-9]+]]:_(s64) = G_SREM [[COPY]], [[COPY1]]
+    ; RV64IM-NEXT: $x10 = COPY [[SREM]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %0:_(s64) = COPY $x10
+    %1:_(s64) = COPY $x11
+    %2:_(s64) = G_SREM %0, %1
+    $x10 = COPY %2(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            udiv_i64
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: udiv_i64
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: $x10 = COPY [[COPY]](s64)
+    ; RV64I-NEXT: $x11 = COPY [[COPY1]](s64)
+    ; RV64I-NEXT: PseudoCALL target-flags(riscv-call) &__udivdi3, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
+    ; RV64I-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: $x10 = COPY [[COPY2]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: udiv_i64
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[UDIV:%[0-9]+]]:_(s64) = G_UDIV [[COPY]], [[COPY1]]
+    ; RV64IM-NEXT: $x10 = COPY [[UDIV]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %0:_(s64) = COPY $x10
+    %1:_(s64) = COPY $x11
+    %2:_(s64) = G_UDIV %0, %1
+    $x10 = COPY %2(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            urem_i64
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11
+
+    ; RV64I-LABEL: name: urem_i64
+    ; RV64I: liveins: $x10, $x11
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: $x10 = COPY [[COPY]](s64)
+    ; RV64I-NEXT: $x11 = COPY [[COPY1]](s64)
+    ; RV64I-NEXT: PseudoCALL target-flags(riscv-call) &__umoddi3, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
+    ; RV64I-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: $x10 = COPY [[COPY2]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10
+    ; RV64IM-LABEL: name: urem_i64
+    ; RV64IM: liveins: $x10, $x11
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[UREM:%[0-9]+]]:_(s64) = G_UREM [[COPY]], [[COPY1]]
+    ; RV64IM-NEXT: $x10 = COPY [[UREM]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10
+    %0:_(s64) = COPY $x10
+    %1:_(s64) = COPY $x11
+    %2:_(s64) = G_UREM %0, %1
+    $x10 = COPY %2(s64)
+    PseudoRET implicit $x10
+
+...
+---
+name:            add_i128
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11, $x12, $x13
+
+    ; RV64I-LABEL: name: add_i128
+    ; RV64I: liveins: $x10, $x11, $x12, $x13
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x12
+    ; RV64I-NEXT: [[COPY3:%[0-9]+]]:_(s64) = COPY $x13
+    ; RV64I-NEXT: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[COPY]], [[COPY2]]
+    ; RV64I-NEXT: [[ICMP:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), [[ADD]](s64), [[COPY2]]
+    ; RV64I-NEXT: [[ADD1:%[0-9]+]]:_(s64) = G_ADD [[COPY1]], [[COPY3]]
+    ; RV64I-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
+    ; RV64I-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C]]
+    ; RV64I-NEXT: [[ADD2:%[0-9]+]]:_(s64) = G_ADD [[ADD1]], [[AND]]
+    ; RV64I-NEXT: $x10 = COPY [[ADD]](s64)
+    ; RV64I-NEXT: $x11 = COPY [[ADD2]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10, implicit $x11
+    ; RV64IM-LABEL: name: add_i128
+    ; RV64IM: liveins: $x10, $x11, $x12, $x13
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x12
+    ; RV64IM-NEXT: [[COPY3:%[0-9]+]]:_(s64) = COPY $x13
+    ; RV64IM-NEXT: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[COPY]], [[COPY2]]
+    ; RV64IM-NEXT: [[ICMP:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), [[ADD]](s64), [[COPY2]]
+    ; RV64IM-NEXT: [[ADD1:%[0-9]+]]:_(s64) = G_ADD [[COPY1]], [[COPY3]]
+    ; RV64IM-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
+    ; RV64IM-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C]]
+    ; RV64IM-NEXT: [[ADD2:%[0-9]+]]:_(s64) = G_ADD [[ADD1]], [[AND]]
+    ; RV64IM-NEXT: $x10 = COPY [[ADD]](s64)
+    ; RV64IM-NEXT: $x11 = COPY [[ADD2]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10, implicit $x11
+    %2:_(s64) = COPY $x10
+    %3:_(s64) = COPY $x11
+    %4:_(s64) = COPY $x12
+    %5:_(s64) = COPY $x13
+    %1:_(s128) = G_MERGE_VALUES %4(s64), %5(s64)
+    %0:_(s128) = G_MERGE_VALUES %2(s64), %3(s64)
+    %6:_(s128) = G_ADD %0, %1
+    %7:_(s64), %8:_(s64) = G_UNMERGE_VALUES %6(s128)
+    $x10 = COPY %7(s64)
+    $x11 = COPY %8(s64)
+    PseudoRET implicit $x10, implicit $x11
+
+...
+---
+name:            sub_i128
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11, $x12, $x13
+
+    ; RV64I-LABEL: name: sub_i128
+    ; RV64I: liveins: $x10, $x11, $x12, $x13
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x12
+    ; RV64I-NEXT: [[COPY3:%[0-9]+]]:_(s64) = COPY $x13
+    ; RV64I-NEXT: [[SUB:%[0-9]+]]:_(s64) = G_SUB [[COPY]], [[COPY2]]
+    ; RV64I-NEXT: [[ICMP:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), [[COPY]](s64), [[COPY2]]
+    ; RV64I-NEXT: [[SUB1:%[0-9]+]]:_(s64) = G_SUB [[COPY1]], [[COPY3]]
+    ; RV64I-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
+    ; RV64I-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C]]
+    ; RV64I-NEXT: [[SUB2:%[0-9]+]]:_(s64) = G_SUB [[SUB1]], [[AND]]
+    ; RV64I-NEXT: $x10 = COPY [[SUB]](s64)
+    ; RV64I-NEXT: $x11 = COPY [[SUB2]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10, implicit $x11
+    ; RV64IM-LABEL: name: sub_i128
+    ; RV64IM: liveins: $x10, $x11, $x12, $x13
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x12
+    ; RV64IM-NEXT: [[COPY3:%[0-9]+]]:_(s64) = COPY $x13
+    ; RV64IM-NEXT: [[SUB:%[0-9]+]]:_(s64) = G_SUB [[COPY]], [[COPY2]]
+    ; RV64IM-NEXT: [[ICMP:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), [[COPY]](s64), [[COPY2]]
+    ; RV64IM-NEXT: [[SUB1:%[0-9]+]]:_(s64) = G_SUB [[COPY1]], [[COPY3]]
+    ; RV64IM-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
+    ; RV64IM-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C]]
+    ; RV64IM-NEXT: [[SUB2:%[0-9]+]]:_(s64) = G_SUB [[SUB1]], [[AND]]
+    ; RV64IM-NEXT: $x10 = COPY [[SUB]](s64)
+    ; RV64IM-NEXT: $x11 = COPY [[SUB2]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10, implicit $x11
+    %2:_(s64) = COPY $x10
+    %3:_(s64) = COPY $x11
+    %4:_(s64) = COPY $x12
+    %5:_(s64) = COPY $x13
+    %1:_(s128) = G_MERGE_VALUES %4(s64), %5(s64)
+    %0:_(s128) = G_MERGE_VALUES %2(s64), %3(s64)
+    %6:_(s128) = G_SUB %0, %1
+    %7:_(s64), %8:_(s64) = G_UNMERGE_VALUES %6(s128)
+    $x10 = COPY %7(s64)
+    $x11 = COPY %8(s64)
+    PseudoRET implicit $x10, implicit $x11
+
+...
+---
+name:            mul_i128
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $x10, $x11, $x12, $x13
+
+    ; RV64I-LABEL: name: mul_i128
+    ; RV64I: liveins: $x10, $x11, $x12, $x13
+    ; RV64I-NEXT: {{  $}}
+    ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x12
+    ; RV64I-NEXT: [[COPY3:%[0-9]+]]:_(s64) = COPY $x13
+    ; RV64I-NEXT: $x10 = COPY [[COPY]](s64)
+    ; RV64I-NEXT: $x11 = COPY [[COPY1]](s64)
+    ; RV64I-NEXT: $x12 = COPY [[COPY2]](s64)
+    ; RV64I-NEXT: $x13 = COPY [[COPY3]](s64)
+    ; RV64I-NEXT: PseudoCALL target-flags(riscv-call) &__multi3, implicit-def $x1, implicit $x10, implicit $x11, implicit $x12, implicit $x13, implicit-def $x10, implicit-def $x11
+    ; RV64I-NEXT: [[COPY4:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64I-NEXT: [[COPY5:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64I-NEXT: $x10 = COPY [[COPY4]](s64)
+    ; RV64I-NEXT: $x11 = COPY [[COPY5]](s64)
+    ; RV64I-NEXT: PseudoRET implicit $x10, implicit $x11
+    ; RV64IM-LABEL: name: mul_i128
+    ; RV64IM: liveins: $x10, $x11, $x12, $x13
+    ; RV64IM-NEXT: {{  $}}
+    ; RV64IM-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
+    ; RV64IM-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
+    ; RV64IM-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x12
+    ; RV64IM-NEXT: [[COPY3:%[0-9]+]]:_(s64) = COPY $x13
+    ; RV64IM-NEXT: [[MUL:%[0-9]+]]:_(s64) = G_MUL [[COPY]], [[COPY2]]
+    ; RV64IM-NEXT: [[MUL1:%[0-9]+]]:_(s64) = G_MUL [[COPY1]], [[COPY2]]
+    ; RV64IM-NEXT: [[MUL2:%[0-9]+]]:_(s64) = G_MUL [[COPY]], [[COPY3]]
+    ; RV64IM-NEXT: [[UMULH:%[0-9]+]]:_(s64) = G_UMULH [[COPY]], [[COPY2]]
+    ; RV64IM-NEXT: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[MUL1]], [[MUL2]]
+    ; RV64IM-NEXT: [[ADD1:%[0-9]+]]:_(s64) = G_ADD [[ADD]], [[UMULH]]
+    ; RV64IM-NEXT: $x10 = COPY [[MUL]](s64)
+    ; RV64IM-NEXT: $x11 = COPY [[ADD1]](s64)
+    ; RV64IM-NEXT: PseudoRET implicit $x10, implicit $x11
+    %2:_(s64) = COPY $x10
+    %3:_(s64) = COPY $x11
+    %4:_(s64) = COPY $x12
+    %5:_(s64) = COPY $x13
+    %1:_(s128) = G_MERGE_VALUES %4(s64), %5(s64)
+    %0:_(s128) = G_MERGE_VALUES %2(s64), %3(s64)
+    %6:_(s128) = G_MUL %0, %1
+    %7:_(s64), %8:_(s64) = G_UNMERGE_VALUES %6(s128)
+    $x10 = COPY %7(s64)
+    $x11 = COPY %8(s64)
+    PseudoRET implicit $x10, implicit $x11
+
+...