# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=riscv64 -debugify-and-strip-all-safe -run-pass machine-sink %s -o - 2>&1 | FileCheck %s

--- |
  define void @sink_addi_fi(i32 %0) !dbg !5 {
  bb.0:
    %1 = alloca i32, align 4
    call void @llvm.dbg.value(metadata i32* %1, metadata !1, metadata !DIExpression()), !dbg !3
    %2 = icmp eq i32 %0, 0
    br i1 %2, label %bb.2, label %bb.1
  bb.1:
    store volatile i32 0, i32* %1, align 4
    br label %bb.2
  bb.2:
    ret void
  }

  declare void @llvm.dbg.value(metadata, metadata, metadata)

  !llvm.dbg.cu = !{!0}

  !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !4)
  !1 = !DILocalVariable(name: "var", scope: !5, file: !4, line: 2, type: !2)
  !2 = !DIBasicType(name: "unsigned int", size: 32, encoding: DW_ATE_unsigned)
  !3 = !DILocation(line: 0, scope: !5)
  !4 = !DIFile(filename: "test.c", directory: "")
  !5 = distinct !DISubprogram(name: "sink_addi_fi", scope: !4, file: !4, line: 1, type: !6, scopeLine: 1, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !8)
  !6 = !DISubroutineType(types: !7)
  !7 = !{null, !2}
  !8 = !{}

...
---
name: sink_addi_fi
liveins:
  - { reg: '$x10', virtual-reg: '%0' }
stack:
  - { id: 0, offset: 0, size: 4, alignment: 4 }
body: |
  ; CHECK-LABEL: name: sink_addi_fi
  ; CHECK: bb.0:
  ; CHECK:   successors: %bb.2(0x40000000), %bb.1(0x40000000)
  ; CHECK:   [[COPY:%[0-9]+]]:gpr = COPY $x10
  ; CHECK:   BEQ killed [[COPY]], $x0, %bb.2
  ; CHECK: bb.1:
  ; CHECK:   successors: %bb.2(0x80000000)
  ; CHECK:   [[ADDI:%[0-9]+]]:gpr = ADDI %stack.0, 0
  ; CHECK:   SW $x0, killed [[ADDI]], 0 :: (volatile store 4 into %stack.0)
  ; CHECK: bb.2:
  ; CHECK:   PseudoRET
  bb.0:
    liveins: $x10
    %0:gpr = COPY $x10
    DBG_VALUE %stack.0, $noreg, !1, !DIExpression(), debug-location !3
    %1:gpr = ADDI %stack.0, 0
    DBG_VALUE %1, $noreg, !1, !DIExpression(DW_OP_plus_uconst, 0, DW_OP_stack_value), debug-location !3
    BEQ killed %0:gpr, $x0, %bb.2
  bb.1:
    SW $x0, killed %1:gpr, 0 :: (volatile store 4 into %stack.0, align 4)
  bb.2:
    PseudoRET