# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 6
# RUN: llc -mattr=+m -mtriple=riscv64 -run-pass riscv-merge-base-offset %s -o - | FileCheck %s

--- |
  target datalayout = "e-m:e-p:64:64-i64:64-i128:128-n32:64-S128"
  target triple = "riscv64"

  define i64 @udiv64_constant_add(i64 %a) nounwind {
    %1 = udiv i64 %a, 7
    ret i64 %1
  }
...
---
name:            udiv64_constant_add
alignment:       4
liveins:
  - { reg: '$x10', virtual-reg: '' }
frameInfo:
  isFrameAddressTaken: false
  isReturnAddressTaken: false
  hasStackMap:     false
  hasPatchPoint:   false
  stackSize:       0
  offsetAdjustment: 0
  maxAlignment:    1
  adjustsStack:    false
  hasCalls:        false
  stackProtector:  ''
  functionContext: ''
  maxCallFrameSize: 0
  cvBytesOfCalleeSavedRegisters: 0
  hasOpaqueSPAdjustment: false
  hasVAStart:      false
  hasMustTailInVarArgFunc: false
  hasTailCall:     false
  isCalleeSavedInfoValid: false
  localFrameSize:  0
fixedStack:      []
stack:           []
entry_values:    []
callSites:       []
debugValueSubstitutions: []
constants:
  - id:              0
    value:           i64 2635249153387078803
    alignment:       8
    isTargetSpecific: false
body:             |
  bb.1 (%ir-block.0):
    liveins: $x10

    ; CHECK-LABEL: name: udiv64_constant_add
    ; CHECK: liveins: $x10
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr = COPY $x10
    ; CHECK-NEXT: [[LUI:%[0-9]+]]:gpr = LUI target-flags(riscv-hi) %const.0
    ; CHECK-NEXT: [[LD:%[0-9]+]]:gpr = LD [[LUI]], target-flags(riscv-lo) %const.0 :: (load (s64) from constant-pool)
    ; CHECK-NEXT: [[MULHU:%[0-9]+]]:gpr = MULHU [[COPY]], [[LD]]
    ; CHECK-NEXT: [[SUB:%[0-9]+]]:gpr = SUB [[COPY]], [[MULHU]]
    ; CHECK-NEXT: [[SRLI:%[0-9]+]]:gpr = SRLI [[SUB]], 1
    ; CHECK-NEXT: [[ADD:%[0-9]+]]:gpr = ADD [[SRLI]], [[MULHU]]
    ; CHECK-NEXT: [[SRLI1:%[0-9]+]]:gpr = SRLI [[ADD]], 2
    ; CHECK-NEXT: $x10 = COPY [[SRLI1]]
    ; CHECK-NEXT: PseudoRET implicit $x10
    %0:gpr = COPY $x10
    %17:gpr = LUI target-flags(riscv-hi) %const.0
    %16:gpr = ADDI %17, target-flags(riscv-lo) %const.0
    %4:gpr = LD %16, 0 :: (load (s64) from constant-pool)
    %8:gpr = MULHU %0, %4
    %9:gpr = SUB %0, %8
    %11:gpr = SRLI %9, 1
    %12:gpr = ADD %11, %8
    %13:gpr = SRLI %12, 2
    $x10 = COPY %13
    PseudoRET implicit $x10
...