# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=riscv64 -run-pass=legalizer %s -o - \
# RUN:   | FileCheck %s

--- |
  define i1 @phi_i1(i1 %cnd, i1 %a, i1 %b) {
  entry:
    br i1 %cnd, label %cond.end, label %cond.false

  cond.false:                                       ; preds = %entry
    br label %cond.end

  cond.end:                                         ; preds = %entry, %cond.false
    %cond = phi i1 [ %b, %cond.false ], [ %a, %entry ]
    ret i1 %cond
  }

  define i8 @phi_i8(i1 %cnd, i8 %a, i8 %b) {
  entry:
    br i1 %cnd, label %cond.end, label %cond.false

  cond.false:                                       ; preds = %entry
    br label %cond.end

  cond.end:                                         ; preds = %entry, %cond.false
    %cond = phi i8 [ %b, %cond.false ], [ %a, %entry ]
    ret i8 %cond
  }

  define i16 @phi_i16(i1 %cnd, i16 %a, i16 %b) {
  entry:
    br i1 %cnd, label %cond.end, label %cond.false

  cond.false:                                       ; preds = %entry
    br label %cond.end

  cond.end:                                         ; preds = %entry, %cond.false
    %cond = phi i16 [ %b, %cond.false ], [ %a, %entry ]
    ret i16 %cond
  }

  define i32 @phi_i32(i1 %cnd, i32 %a, i32 %b) {
  entry:
    br i1 %cnd, label %cond.end, label %cond.false

  cond.false:                                       ; preds = %entry
    br label %cond.end

  cond.end:                                         ; preds = %entry, %cond.false
    %cond = phi i32 [ %b, %cond.false ], [ %a, %entry ]
    ret i32 %cond
  }

  define i64 @phi_i64(i1 %cnd, i64 %a, i64 %b) {
  entry:
    br i1 %cnd, label %cond.end, label %cond.false

  cond.false:                                       ; preds = %entry
    br label %cond.end

  cond.end:                                         ; preds = %entry, %cond.false
    %cond = phi i64 [ %b, %cond.false ], [ %a, %entry ]
    ret i64 %cond
  }

  define ptr @phi_ptr(i1 %cnd, ptr %a, ptr %b) {
  entry:
    br i1 %cnd, label %cond.end, label %cond.false

  cond.false:                                       ; preds = %entry
    br label %cond.end

  cond.end:                                         ; preds = %entry, %cond.false
    %cond = phi ptr [ %b, %cond.false ], [ %a, %entry ]
    ret ptr %cond
  }

  define i72 @phi_i72(i1 %cnd, i72 %a, i72 %b) {
  entry:
    br i1 %cnd, label %cond.end, label %cond.false

  cond.false:                                       ; preds = %entry
    br label %cond.end

  cond.end:                                         ; preds = %entry, %cond.false
    %cond = phi i72 [ %b, %cond.false ], [ %a, %entry ]
    ret i72 %cond
  }

  define i128 @phi_i128(i1 %cnd, i128 %a, i128 %b) {
  entry:
    br i1 %cnd, label %cond.end, label %cond.false

  cond.false:                                       ; preds = %entry
    br label %cond.end

  cond.end:                                         ; preds = %entry, %cond.false
    %cond = phi i128 [ %b, %cond.false ], [ %a, %entry ]
    ret i128 %cond
  }

  define i192 @phi_i192(i1 %cnd, i192 %a, i192 %b) {
  entry:
    br i1 %cnd, label %cond.end, label %cond.false

  cond.false:                                       ; preds = %entry
    br label %cond.end

  cond.end:                                         ; preds = %entry, %cond.false
    %cond = phi i192 [ %b, %cond.false ], [ %a, %entry ]
    ret i192 %cond
  }

...
---
name:            phi_i1
alignment:       4
tracksRegLiveness: true
registers:
  - { id: 0, class: _ }
  - { id: 1, class: _ }
  - { id: 2, class: _ }
  - { id: 3, class: _ }
  - { id: 4, class: _ }
  - { id: 5, class: _ }
  - { id: 6, class: _ }
  - { id: 7, class: _ }
frameInfo:
  maxAlignment:    1
machineFunctionInfo:
  varArgsFrameIndex: 0
  varArgsSaveSize: 0
body:             |
  ; CHECK-LABEL: name: phi_i1
  ; CHECK: bb.0.entry:
  ; CHECK-NEXT:   successors: %bb.2(0x40000000), %bb.1(0x40000000)
  ; CHECK-NEXT:   liveins: $x10, $x11, $x12
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT:   [[COPY:%[0-9]+]]:_(s64) = COPY $x10
  ; CHECK-NEXT:   [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
  ; CHECK-NEXT:   [[COPY2:%[0-9]+]]:_(s64) = COPY $x12
  ; CHECK-NEXT:   [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
  ; CHECK-NEXT:   [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C]]
  ; CHECK-NEXT:   G_BRCOND [[AND]](s64), %bb.2
  ; CHECK-NEXT:   G_BR %bb.1
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.1.cond.false:
  ; CHECK-NEXT:   successors: %bb.2(0x80000000)
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.2.cond.end:
  ; CHECK-NEXT:   [[PHI:%[0-9]+]]:_(s64) = G_PHI [[COPY2]](s64), %bb.1, [[COPY1]](s64), %bb.0
  ; CHECK-NEXT:   $x10 = COPY [[PHI]](s64)
  ; CHECK-NEXT:   PseudoRET implicit $x10
  bb.1.entry:
    liveins: $x10, $x11, $x12

    %3:_(s64) = COPY $x10
    %0:_(s1) = G_TRUNC %3(s64)
    %4:_(s64) = COPY $x11
    %1:_(s1) = G_TRUNC %4(s64)
    %5:_(s64) = COPY $x12
    %2:_(s1) = G_TRUNC %5(s64)
    G_BRCOND %0(s1), %bb.3
    G_BR %bb.2

  bb.2.cond.false:

  bb.3.cond.end:
    %6:_(s1) = G_PHI %2(s1), %bb.2, %1(s1), %bb.1
    %7:_(s64) = G_ANYEXT %6(s1)
    $x10 = COPY %7(s64)
    PseudoRET implicit $x10

...
---
name:            phi_i8
alignment:       4
tracksRegLiveness: true
registers:
  - { id: 0, class: _ }
  - { id: 1, class: _ }
  - { id: 2, class: _ }
  - { id: 3, class: _ }
  - { id: 4, class: _ }
  - { id: 5, class: _ }
  - { id: 6, class: _ }
  - { id: 7, class: _ }
frameInfo:
  maxAlignment:    1
machineFunctionInfo:
  varArgsFrameIndex: 0
  varArgsSaveSize: 0
body:             |
  ; CHECK-LABEL: name: phi_i8
  ; CHECK: bb.0.entry:
  ; CHECK-NEXT:   successors: %bb.2(0x40000000), %bb.1(0x40000000)
  ; CHECK-NEXT:   liveins: $x10, $x11, $x12
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT:   [[COPY:%[0-9]+]]:_(s64) = COPY $x10
  ; CHECK-NEXT:   [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
  ; CHECK-NEXT:   [[COPY2:%[0-9]+]]:_(s64) = COPY $x12
  ; CHECK-NEXT:   [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
  ; CHECK-NEXT:   [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C]]
  ; CHECK-NEXT:   G_BRCOND [[AND]](s64), %bb.2
  ; CHECK-NEXT:   G_BR %bb.1
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.1.cond.false:
  ; CHECK-NEXT:   successors: %bb.2(0x80000000)
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.2.cond.end:
  ; CHECK-NEXT:   [[PHI:%[0-9]+]]:_(s64) = G_PHI [[COPY2]](s64), %bb.1, [[COPY1]](s64), %bb.0
  ; CHECK-NEXT:   $x10 = COPY [[PHI]](s64)
  ; CHECK-NEXT:   PseudoRET implicit $x10
  bb.1.entry:
    liveins: $x10, $x11, $x12

    %3:_(s64) = COPY $x10
    %0:_(s1) = G_TRUNC %3(s64)
    %4:_(s64) = COPY $x11
    %1:_(s8) = G_TRUNC %4(s64)
    %5:_(s64) = COPY $x12
    %2:_(s8) = G_TRUNC %5(s64)
    G_BRCOND %0(s1), %bb.3
    G_BR %bb.2

  bb.2.cond.false:

  bb.3.cond.end:
    %6:_(s8) = G_PHI %2(s8), %bb.2, %1(s8), %bb.1
    %7:_(s64) = G_ANYEXT %6(s8)
    $x10 = COPY %7(s64)
    PseudoRET implicit $x10

...
---
name:            phi_i16
alignment:       4
tracksRegLiveness: true
registers:
  - { id: 0, class: _ }
  - { id: 1, class: _ }
  - { id: 2, class: _ }
  - { id: 3, class: _ }
  - { id: 4, class: _ }
  - { id: 5, class: _ }
  - { id: 6, class: _ }
  - { id: 7, class: _ }
frameInfo:
  maxAlignment:    1
machineFunctionInfo:
  varArgsFrameIndex: 0
  varArgsSaveSize: 0
body:             |
  ; CHECK-LABEL: name: phi_i16
  ; CHECK: bb.0.entry:
  ; CHECK-NEXT:   successors: %bb.2(0x40000000), %bb.1(0x40000000)
  ; CHECK-NEXT:   liveins: $x10, $x11, $x12
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT:   [[COPY:%[0-9]+]]:_(s64) = COPY $x10
  ; CHECK-NEXT:   [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
  ; CHECK-NEXT:   [[COPY2:%[0-9]+]]:_(s64) = COPY $x12
  ; CHECK-NEXT:   [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
  ; CHECK-NEXT:   [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C]]
  ; CHECK-NEXT:   G_BRCOND [[AND]](s64), %bb.2
  ; CHECK-NEXT:   G_BR %bb.1
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.1.cond.false:
  ; CHECK-NEXT:   successors: %bb.2(0x80000000)
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.2.cond.end:
  ; CHECK-NEXT:   [[PHI:%[0-9]+]]:_(s64) = G_PHI [[COPY2]](s64), %bb.1, [[COPY1]](s64), %bb.0
  ; CHECK-NEXT:   $x10 = COPY [[PHI]](s64)
  ; CHECK-NEXT:   PseudoRET implicit $x10
  bb.1.entry:
    liveins: $x10, $x11, $x12

    %3:_(s64) = COPY $x10
    %0:_(s1) = G_TRUNC %3(s64)
    %4:_(s64) = COPY $x11
    %1:_(s16) = G_TRUNC %4(s64)
    %5:_(s64) = COPY $x12
    %2:_(s16) = G_TRUNC %5(s64)
    G_BRCOND %0(s1), %bb.3
    G_BR %bb.2

  bb.2.cond.false:

  bb.3.cond.end:
    %6:_(s16) = G_PHI %2(s16), %bb.2, %1(s16), %bb.1
    %7:_(s64) = G_ANYEXT %6(s16)
    $x10 = COPY %7(s64)
    PseudoRET implicit $x10

...
---
name:            phi_i32
alignment:       4
tracksRegLiveness: true
registers:
  - { id: 0, class: _ }
  - { id: 1, class: _ }
  - { id: 2, class: _ }
  - { id: 3, class: _ }
  - { id: 4, class: _ }
  - { id: 5, class: _ }
  - { id: 6, class: _ }
  - { id: 7, class: _ }
frameInfo:
  maxAlignment:    1
machineFunctionInfo:
  varArgsFrameIndex: 0
  varArgsSaveSize: 0
body:             |
  ; CHECK-LABEL: name: phi_i32
  ; CHECK: bb.0.entry:
  ; CHECK-NEXT:   successors: %bb.2(0x40000000), %bb.1(0x40000000)
  ; CHECK-NEXT:   liveins: $x10, $x11, $x12
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT:   [[COPY:%[0-9]+]]:_(s64) = COPY $x10
  ; CHECK-NEXT:   [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
  ; CHECK-NEXT:   [[COPY2:%[0-9]+]]:_(s64) = COPY $x12
  ; CHECK-NEXT:   [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
  ; CHECK-NEXT:   [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C]]
  ; CHECK-NEXT:   G_BRCOND [[AND]](s64), %bb.2
  ; CHECK-NEXT:   G_BR %bb.1
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.1.cond.false:
  ; CHECK-NEXT:   successors: %bb.2(0x80000000)
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.2.cond.end:
  ; CHECK-NEXT:   [[PHI:%[0-9]+]]:_(s64) = G_PHI [[COPY2]](s64), %bb.1, [[COPY1]](s64), %bb.0
  ; CHECK-NEXT:   $x10 = COPY [[PHI]](s64)
  ; CHECK-NEXT:   PseudoRET implicit $x10
  bb.1.entry:
    liveins: $x10, $x11, $x12

    %3:_(s64) = COPY $x10
    %0:_(s1) = G_TRUNC %3(s64)
    %4:_(s64) = COPY $x11
    %1:_(s32) = G_TRUNC %4(s64)
    %5:_(s64) = COPY $x12
    %2:_(s32) = G_TRUNC %5(s64)
    G_BRCOND %0(s1), %bb.3
    G_BR %bb.2

  bb.2.cond.false:

  bb.3.cond.end:
    %6:_(s32) = G_PHI %2(s32), %bb.2, %1(s32), %bb.1
    %7:_(s64) = G_ANYEXT %6(s32)
    $x10 = COPY %7(s64)
    PseudoRET implicit $x10

...
---
name:            phi_i64
alignment:       4
tracksRegLiveness: true
registers:
  - { id: 0, class: _ }
  - { id: 1, class: _ }
  - { id: 2, class: _ }
  - { id: 3, class: _ }
  - { id: 4, class: _ }
frameInfo:
  maxAlignment:    1
machineFunctionInfo:
  varArgsFrameIndex: 0
  varArgsSaveSize: 0
body:             |
  ; CHECK-LABEL: name: phi_i64
  ; CHECK: bb.0.entry:
  ; CHECK-NEXT:   successors: %bb.2(0x40000000), %bb.1(0x40000000)
  ; CHECK-NEXT:   liveins: $x10, $x11, $x12
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT:   [[COPY:%[0-9]+]]:_(s64) = COPY $x10
  ; CHECK-NEXT:   [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
  ; CHECK-NEXT:   [[COPY2:%[0-9]+]]:_(s64) = COPY $x12
  ; CHECK-NEXT:   [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
  ; CHECK-NEXT:   [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C]]
  ; CHECK-NEXT:   G_BRCOND [[AND]](s64), %bb.2
  ; CHECK-NEXT:   G_BR %bb.1
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.1.cond.false:
  ; CHECK-NEXT:   successors: %bb.2(0x80000000)
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.2.cond.end:
  ; CHECK-NEXT:   [[PHI:%[0-9]+]]:_(s64) = G_PHI [[COPY2]](s64), %bb.1, [[COPY1]](s64), %bb.0
  ; CHECK-NEXT:   $x10 = COPY [[PHI]](s64)
  ; CHECK-NEXT:   PseudoRET implicit $x10
  bb.1.entry:
    liveins: $x10, $x11, $x12

    %3:_(s64) = COPY $x10
    %0:_(s1) = G_TRUNC %3(s64)
    %1:_(s64) = COPY $x11
    %2:_(s64) = COPY $x12
    G_BRCOND %0(s1), %bb.3
    G_BR %bb.2

  bb.2.cond.false:

  bb.3.cond.end:
    %4:_(s64) = G_PHI %2(s64), %bb.2, %1(s64), %bb.1
    $x10 = COPY %4(s64)
    PseudoRET implicit $x10

...
---
name:            phi_ptr
alignment:       4
tracksRegLiveness: true
registers:
  - { id: 0, class: _ }
  - { id: 1, class: _ }
  - { id: 2, class: _ }
  - { id: 3, class: _ }
  - { id: 4, class: _ }
frameInfo:
  maxAlignment:    1
machineFunctionInfo:
  varArgsFrameIndex: 0
  varArgsSaveSize: 0
body:             |
  ; CHECK-LABEL: name: phi_ptr
  ; CHECK: bb.0.entry:
  ; CHECK-NEXT:   successors: %bb.2(0x40000000), %bb.1(0x40000000)
  ; CHECK-NEXT:   liveins: $x10, $x11, $x12
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT:   [[COPY:%[0-9]+]]:_(s64) = COPY $x10
  ; CHECK-NEXT:   [[COPY1:%[0-9]+]]:_(p0) = COPY $x11
  ; CHECK-NEXT:   [[COPY2:%[0-9]+]]:_(p0) = COPY $x12
  ; CHECK-NEXT:   [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
  ; CHECK-NEXT:   [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C]]
  ; CHECK-NEXT:   G_BRCOND [[AND]](s64), %bb.2
  ; CHECK-NEXT:   G_BR %bb.1
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.1.cond.false:
  ; CHECK-NEXT:   successors: %bb.2(0x80000000)
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.2.cond.end:
  ; CHECK-NEXT:   [[PHI:%[0-9]+]]:_(p0) = G_PHI [[COPY2]](p0), %bb.1, [[COPY1]](p0), %bb.0
  ; CHECK-NEXT:   $x10 = COPY [[PHI]](p0)
  ; CHECK-NEXT:   PseudoRET implicit $x10
  bb.1.entry:
    liveins: $x10, $x11, $x12

    %3:_(s64) = COPY $x10
    %0:_(s1) = G_TRUNC %3(s64)
    %1:_(p0) = COPY $x11
    %2:_(p0) = COPY $x12
    G_BRCOND %0(s1), %bb.3
    G_BR %bb.2

  bb.2.cond.false:

  bb.3.cond.end:
    %4:_(p0) = G_PHI %2(p0), %bb.2, %1(p0), %bb.1
    $x10 = COPY %4(p0)
    PseudoRET implicit $x10

...
---
name:            phi_i72
alignment:       4
tracksRegLiveness: true
registers:
  - { id: 0, class: _ }
  - { id: 1, class: _ }
  - { id: 2, class: _ }
  - { id: 3, class: _ }
  - { id: 4, class: _ }
  - { id: 5, class: _ }
  - { id: 6, class: _ }
  - { id: 7, class: _ }
  - { id: 8, class: _ }
  - { id: 9, class: _ }
  - { id: 10, class: _ }
  - { id: 11, class: _ }
  - { id: 12, class: _ }
  - { id: 13, class: _ }
frameInfo:
  maxAlignment:    1
machineFunctionInfo:
  varArgsFrameIndex: 0
  varArgsSaveSize: 0
body:             |
  ; CHECK-LABEL: name: phi_i72
  ; CHECK: bb.0.entry:
  ; CHECK-NEXT:   successors: %bb.2(0x40000000), %bb.1(0x40000000)
  ; CHECK-NEXT:   liveins: $x10, $x11, $x12, $x13, $x14
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT:   [[COPY:%[0-9]+]]:_(s64) = COPY $x10
  ; CHECK-NEXT:   [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
  ; CHECK-NEXT:   [[COPY2:%[0-9]+]]:_(s64) = COPY $x12
  ; CHECK-NEXT:   [[COPY3:%[0-9]+]]:_(s64) = COPY $x13
  ; CHECK-NEXT:   [[COPY4:%[0-9]+]]:_(s64) = COPY $x14
  ; CHECK-NEXT:   [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
  ; CHECK-NEXT:   [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C]]
  ; CHECK-NEXT:   G_BRCOND [[AND]](s64), %bb.2
  ; CHECK-NEXT:   G_BR %bb.1
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.1.cond.false:
  ; CHECK-NEXT:   successors: %bb.2(0x80000000)
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.2.cond.end:
  ; CHECK-NEXT:   [[PHI:%[0-9]+]]:_(s64) = G_PHI [[COPY3]](s64), %bb.1, [[COPY1]](s64), %bb.0
  ; CHECK-NEXT:   [[PHI1:%[0-9]+]]:_(s64) = G_PHI [[COPY4]](s64), %bb.1, [[COPY2]](s64), %bb.0
  ; CHECK-NEXT:   $x10 = COPY [[PHI]](s64)
  ; CHECK-NEXT:   $x11 = COPY [[PHI1]](s64)
  ; CHECK-NEXT:   PseudoRET implicit $x10, implicit $x11
  bb.1.entry:
    liveins: $x10, $x11, $x12, $x13, $x14

    %3:_(s64) = COPY $x10
    %0:_(s1) = G_TRUNC %3(s64)
    %4:_(s64) = COPY $x11
    %5:_(s64) = COPY $x12
    %6:_(s128) = G_MERGE_VALUES %4(s64), %5(s64)
    %1:_(s72) = G_TRUNC %6(s128)
    %7:_(s64) = COPY $x13
    %8:_(s64) = COPY $x14
    %9:_(s128) = G_MERGE_VALUES %7(s64), %8(s64)
    %2:_(s72) = G_TRUNC %9(s128)
    G_BRCOND %0(s1), %bb.3
    G_BR %bb.2

  bb.2.cond.false:

  bb.3.cond.end:
    %10:_(s72) = G_PHI %2(s72), %bb.2, %1(s72), %bb.1
    %13:_(s128) = G_ANYEXT %10(s72)
    %11:_(s64), %12:_(s64) = G_UNMERGE_VALUES %13(s128)
    $x10 = COPY %11(s64)
    $x11 = COPY %12(s64)
    PseudoRET implicit $x10, implicit $x11

...
---
name:            phi_i128
alignment:       4
tracksRegLiveness: true
registers:
  - { id: 0, class: _ }
  - { id: 1, class: _ }
  - { id: 2, class: _ }
  - { id: 3, class: _ }
  - { id: 4, class: _ }
  - { id: 5, class: _ }
  - { id: 6, class: _ }
  - { id: 7, class: _ }
  - { id: 8, class: _ }
  - { id: 9, class: _ }
  - { id: 10, class: _ }
frameInfo:
  maxAlignment:    1
machineFunctionInfo:
  varArgsFrameIndex: 0
  varArgsSaveSize: 0
body:             |
  ; CHECK-LABEL: name: phi_i128
  ; CHECK: bb.0.entry:
  ; CHECK-NEXT:   successors: %bb.2(0x40000000), %bb.1(0x40000000)
  ; CHECK-NEXT:   liveins: $x10, $x11, $x12, $x13, $x14
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT:   [[COPY:%[0-9]+]]:_(s64) = COPY $x10
  ; CHECK-NEXT:   [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
  ; CHECK-NEXT:   [[COPY2:%[0-9]+]]:_(s64) = COPY $x12
  ; CHECK-NEXT:   [[COPY3:%[0-9]+]]:_(s64) = COPY $x13
  ; CHECK-NEXT:   [[COPY4:%[0-9]+]]:_(s64) = COPY $x14
  ; CHECK-NEXT:   [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
  ; CHECK-NEXT:   [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C]]
  ; CHECK-NEXT:   G_BRCOND [[AND]](s64), %bb.2
  ; CHECK-NEXT:   G_BR %bb.1
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.1.cond.false:
  ; CHECK-NEXT:   successors: %bb.2(0x80000000)
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.2.cond.end:
  ; CHECK-NEXT:   [[PHI:%[0-9]+]]:_(s64) = G_PHI [[COPY3]](s64), %bb.1, [[COPY1]](s64), %bb.0
  ; CHECK-NEXT:   [[PHI1:%[0-9]+]]:_(s64) = G_PHI [[COPY4]](s64), %bb.1, [[COPY2]](s64), %bb.0
  ; CHECK-NEXT:   $x10 = COPY [[PHI]](s64)
  ; CHECK-NEXT:   $x11 = COPY [[PHI1]](s64)
  ; CHECK-NEXT:   PseudoRET implicit $x10, implicit $x11
  bb.1.entry:
    liveins: $x10, $x11, $x12, $x13, $x14

    %3:_(s64) = COPY $x10
    %0:_(s1) = G_TRUNC %3(s64)
    %4:_(s64) = COPY $x11
    %5:_(s64) = COPY $x12
    %1:_(s128) = G_MERGE_VALUES %4(s64), %5(s64)
    %6:_(s64) = COPY $x13
    %7:_(s64) = COPY $x14
    %2:_(s128) = G_MERGE_VALUES %6(s64), %7(s64)
    G_BRCOND %0(s1), %bb.3
    G_BR %bb.2

  bb.2.cond.false:

  bb.3.cond.end:
    %8:_(s128) = G_PHI %2(s128), %bb.2, %1(s128), %bb.1
    %9:_(s64), %10:_(s64) = G_UNMERGE_VALUES %8(s128)
    $x10 = COPY %9(s64)
    $x11 = COPY %10(s64)
    PseudoRET implicit $x10, implicit $x11

...
---
name:            phi_i192
alignment:       4
tracksRegLiveness: true
registers:
  - { id: 0, class: _ }
  - { id: 1, class: _ }
  - { id: 2, class: _ }
  - { id: 3, class: _ }
  - { id: 4, class: _ }
  - { id: 5, class: _ }
  - { id: 6, class: _ }
  - { id: 7, class: _ }
  - { id: 8, class: _ }
  - { id: 9, class: _ }
  - { id: 10, class: _ }
  - { id: 11, class: _ }
  - { id: 12, class: _ }
  - { id: 13, class: _ }
frameInfo:
  maxAlignment:    1
machineFunctionInfo:
  varArgsFrameIndex: 0
  varArgsSaveSize: 0
body:             |
  ; CHECK-LABEL: name: phi_i192
  ; CHECK: bb.0.entry:
  ; CHECK-NEXT:   successors: %bb.2(0x40000000), %bb.1(0x40000000)
  ; CHECK-NEXT:   liveins: $x10, $x11, $x12
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT:   [[COPY:%[0-9]+]]:_(s64) = COPY $x10
  ; CHECK-NEXT:   [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
  ; CHECK-NEXT:   [[COPY2:%[0-9]+]]:_(s64) = COPY $x11
  ; CHECK-NEXT:   [[COPY3:%[0-9]+]]:_(s64) = COPY $x11
  ; CHECK-NEXT:   [[COPY4:%[0-9]+]]:_(s64) = COPY $x12
  ; CHECK-NEXT:   [[COPY5:%[0-9]+]]:_(s64) = COPY $x12
  ; CHECK-NEXT:   [[COPY6:%[0-9]+]]:_(s64) = COPY $x12
  ; CHECK-NEXT:   [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
  ; CHECK-NEXT:   [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C]]
  ; CHECK-NEXT:   G_BRCOND [[AND]](s64), %bb.2
  ; CHECK-NEXT:   G_BR %bb.1
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.1.cond.false:
  ; CHECK-NEXT:   successors: %bb.2(0x80000000)
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.2.cond.end:
  ; CHECK-NEXT:   [[PHI:%[0-9]+]]:_(s64) = G_PHI [[COPY4]](s64), %bb.1, [[COPY1]](s64), %bb.0
  ; CHECK-NEXT:   [[PHI1:%[0-9]+]]:_(s64) = G_PHI [[COPY5]](s64), %bb.1, [[COPY2]](s64), %bb.0
  ; CHECK-NEXT:   [[PHI2:%[0-9]+]]:_(s64) = G_PHI [[COPY6]](s64), %bb.1, [[COPY3]](s64), %bb.0
  ; CHECK-NEXT:   $x10 = COPY [[PHI]](s64)
  ; CHECK-NEXT:   $x10 = COPY [[PHI1]](s64)
  ; CHECK-NEXT:   $x10 = COPY [[PHI2]](s64)
  ; CHECK-NEXT:   PseudoRET implicit $x10, implicit $x10, implicit $x10
  bb.1.entry:
    liveins: $x10, $x11, $x12

    %3:_(s64) = COPY $x10
    %0:_(s1) = G_TRUNC %3(s64)
    %4:_(s64) = COPY $x11
    %5:_(s64) = COPY $x11
    %6:_(s64) = COPY $x11
    %1:_(s192) = G_MERGE_VALUES %4(s64), %5(s64), %6(s64)
    %7:_(s64) = COPY $x12
    %8:_(s64) = COPY $x12
    %9:_(s64) = COPY $x12
    %2:_(s192) = G_MERGE_VALUES %7(s64), %8(s64), %9(s64)
    G_BRCOND %0(s1), %bb.3
    G_BR %bb.2

  bb.2.cond.false:

  bb.3.cond.end:
    %10:_(s192) = G_PHI %2(s192), %bb.2, %1(s192), %bb.1
    %11:_(s64), %12:_(s64), %13:_(s64) = G_UNMERGE_VALUES %10(s192)
    $x10 = COPY %11(s64)
    $x10 = COPY %12(s64)
    $x10 = COPY %13(s64)
    PseudoRET implicit $x10, implicit $x10, implicit $x10

...