# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=tahiti -O0 -run-pass=legalizer -global-isel-abort=2 -pass-remarks-missed='gisel*' -o - %s 2> %t | FileCheck %s
# FileCheck -check-prefix=ERR %s < %t
# ERR-NOT: remark:
# ERR: remark: <unknown>:0:0: unable to legalize instruction: %197:_(s136) = G_INSERT %209:_, %206:_(s8), 128 (in function: test_merge_s68_s17_s17_s17_s17)
# ERR-NOT: remark:
---
name: test_merge_p1_s8
body: |
bb.0:
liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5, $vgpr6, $vgpr7
; CHECK-LABEL: name: test_merge_p1_s8
; CHECK: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5, $vgpr6, $vgpr7
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
; CHECK-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
; CHECK-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
; CHECK-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
; CHECK-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
; CHECK-NEXT: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 255
; CHECK-NEXT: [[AND:%[0-9]+]]:_(s16) = G_AND [[TRUNC]], [[C]]
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; CHECK-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C2]]
; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[COPY8]](s32)
; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[SHL]](s32)
; CHECK-NEXT: [[OR:%[0-9]+]]:_(s16) = G_OR [[AND]], [[TRUNC1]]
; CHECK-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s16) = G_AND [[TRUNC2]], [[C]]
; CHECK-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY3]], [[C2]]
; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[AND3]], [[COPY9]](s32)
; CHECK-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[SHL1]](s32)
; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s16) = G_OR [[AND2]], [[TRUNC3]]
; CHECK-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[COPY4]](s32)
; CHECK-NEXT: [[AND4:%[0-9]+]]:_(s16) = G_AND [[TRUNC4]], [[C]]
; CHECK-NEXT: [[COPY10:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
; CHECK-NEXT: [[AND5:%[0-9]+]]:_(s32) = G_AND [[COPY5]], [[C2]]
; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[AND5]], [[COPY10]](s32)
; CHECK-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[SHL2]](s32)
; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s16) = G_OR [[AND4]], [[TRUNC5]]
; CHECK-NEXT: [[TRUNC6:%[0-9]+]]:_(s16) = G_TRUNC [[COPY6]](s32)
; CHECK-NEXT: [[AND6:%[0-9]+]]:_(s16) = G_AND [[TRUNC6]], [[C]]
; CHECK-NEXT: [[AND7:%[0-9]+]]:_(s32) = G_AND [[COPY7]], [[C2]]
; CHECK-NEXT: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[AND7]], [[C1]](s32)
; CHECK-NEXT: [[TRUNC7:%[0-9]+]]:_(s16) = G_TRUNC [[SHL3]](s32)
; CHECK-NEXT: [[OR3:%[0-9]+]]:_(s16) = G_OR [[AND6]], [[TRUNC7]]
; CHECK-NEXT: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[OR]](s16)
; CHECK-NEXT: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[OR1]](s16)
; CHECK-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[SHL4:%[0-9]+]]:_(s32) = G_SHL [[ZEXT1]], [[C3]](s32)
; CHECK-NEXT: [[OR4:%[0-9]+]]:_(s32) = G_OR [[ZEXT]], [[SHL4]]
; CHECK-NEXT: [[ZEXT2:%[0-9]+]]:_(s32) = G_ZEXT [[OR2]](s16)
; CHECK-NEXT: [[ZEXT3:%[0-9]+]]:_(s32) = G_ZEXT [[OR3]](s16)
; CHECK-NEXT: [[SHL5:%[0-9]+]]:_(s32) = G_SHL [[ZEXT3]], [[C3]](s32)
; CHECK-NEXT: [[OR5:%[0-9]+]]:_(s32) = G_OR [[ZEXT2]], [[SHL5]]
; CHECK-NEXT: [[MV:%[0-9]+]]:_(p1) = G_MERGE_VALUES [[OR4]](s32), [[OR5]](s32)
; CHECK-NEXT: $vgpr0_vgpr1 = COPY [[MV]](p1)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $vgpr1
%2:_(s32) = COPY $vgpr2
%3:_(s32) = COPY $vgpr3
%4:_(s32) = COPY $vgpr4
%5:_(s32) = COPY $vgpr5
%6:_(s32) = COPY $vgpr6
%7:_(s32) = COPY $vgpr7
%8:_(s8) = G_TRUNC %0
%9:_(s8) = G_TRUNC %1
%10:_(s8) = G_TRUNC %2
%11:_(s8) = G_TRUNC %3
%12:_(s8) = G_TRUNC %4
%13:_(s8) = G_TRUNC %5
%14:_(s8) = G_TRUNC %6
%15:_(s8) = G_TRUNC %7
%16:_(p1) = G_MERGE_VALUES %8, %9, %10, %11, %12, %13, %14, %15
$vgpr0_vgpr1 = COPY %16
...
---
name: test_merge_s16_s8_s8
body: |
bb.0:
; CHECK-LABEL: name: test_merge_s16_s8_s8
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s16) = G_CONSTANT i16 0
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C2]](s32)
; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[SHL]](s32)
; CHECK-NEXT: [[OR:%[0-9]+]]:_(s16) = G_OR [[C1]], [[TRUNC]]
; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[OR]](s16)
; CHECK-NEXT: $vgpr0 = COPY [[ANYEXT]](s32)
%0:_(s8) = G_CONSTANT i8 0
%1:_(s8) = G_CONSTANT i8 1
%2:_(s16) = G_MERGE_VALUES %0, %1
%3:_(s32) = G_ANYEXT %2
$vgpr0 = COPY %3
...
---
name: test_merge_s24_s8_s8_s8
body: |
bb.0:
; CHECK-LABEL: name: test_merge_s24_s8_s8_s8
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
; CHECK-NEXT: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s16) = G_CONSTANT i16 0
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[C]], [[COPY]](s32)
; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[SHL]](s32)
; CHECK-NEXT: [[OR:%[0-9]+]]:_(s16) = G_OR [[C1]], [[TRUNC]]
; CHECK-NEXT: [[C3:%[0-9]+]]:_(s16) = G_CONSTANT i16 2
; CHECK-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[DEF]], [[C4]]
; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[AND]], [[C2]](s32)
; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[SHL1]](s32)
; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s16) = G_OR [[C3]], [[TRUNC1]]
; CHECK-NEXT: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[OR]](s16)
; CHECK-NEXT: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[OR1]](s16)
; CHECK-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[ZEXT1]], [[C5]](s32)
; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s32) = G_OR [[ZEXT]], [[SHL2]]
; CHECK-NEXT: $vgpr0 = COPY [[OR2]](s32)
%0:_(s8) = G_CONSTANT i8 0
%1:_(s8) = G_CONSTANT i8 1
%2:_(s8) = G_CONSTANT i8 2
%3:_(s24) = G_MERGE_VALUES %0, %1, %2
%4:_(s32) = G_ANYEXT %3
$vgpr0 = COPY %4
...
---
name: test_merge_s32_s8_s8_s8_s8
body: |
bb.0:
; CHECK-LABEL: name: test_merge_s32_s8_s8_s8_s8
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 2
; CHECK-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 3
; CHECK-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[C1]], [[C4]](s32)
; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[C]], [[SHL]]
; CHECK-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[C2]], [[C5]](s32)
; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s32) = G_OR [[OR]], [[SHL1]]
; CHECK-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[C3]], [[C6]](s32)
; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s32) = G_OR [[OR1]], [[SHL2]]
; CHECK-NEXT: $vgpr0 = COPY [[OR2]](s32)
%0:_(s8) = G_CONSTANT i8 0
%1:_(s8) = G_CONSTANT i8 1
%2:_(s8) = G_CONSTANT i8 2
%3:_(s8) = G_CONSTANT i8 3
%4:_(s32) = G_MERGE_VALUES %0, %1, %2, %3
$vgpr0 = COPY %4
...
---
name: test_merge_s64_s32_s32
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; CHECK-LABEL: name: test_merge_s64_s32_s32
; CHECK: liveins: $vgpr0, $vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; CHECK-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
; CHECK-NEXT: $vgpr1_vgpr2 = COPY [[MV]](s64)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $vgpr1
%2:_(s64) = G_MERGE_VALUES %0, %1
$vgpr1_vgpr2 = COPY %2
...
---
name: test_merge_s64_s16_s16_s16_s16
body: |
bb.0:
liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3
; CHECK-LABEL: name: test_merge_s64_s16_s16_s16_s16
; CHECK: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]]
; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]]
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[C1]](s32)
; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[AND]], [[SHL]]
; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C]]
; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY3]], [[C]]
; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[AND3]], [[C1]](s32)
; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s32) = G_OR [[AND2]], [[SHL1]]
; CHECK-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[OR]](s32), [[OR1]](s32)
; CHECK-NEXT: $vgpr1_vgpr2 = COPY [[MV]](s64)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $vgpr1
%2:_(s32) = COPY $vgpr2
%3:_(s32) = COPY $vgpr3
%4:_(s16) = G_TRUNC %0
%5:_(s16) = G_TRUNC %1
%6:_(s16) = G_TRUNC %2
%7:_(s16) = G_TRUNC %3
%8:_(s64) = G_MERGE_VALUES %4, %5, %6, %7
$vgpr1_vgpr2 = COPY %8
...
---
name: test_merge_s24_s4_s4_s4_s4_s4_s4
body: |
bb.0:
; CHECK-LABEL: name: test_merge_s24_s4_s4_s4_s4_s4_s4
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 2
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 3
; CHECK-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
; CHECK-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 5
; CHECK-NEXT: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
; CHECK-NEXT: [[C5:%[0-9]+]]:_(s16) = G_CONSTANT i16 0
; CHECK-NEXT: [[C6:%[0-9]+]]:_(s16) = G_CONSTANT i16 4
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY [[C3]](s32)
; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[C]], [[COPY]](s32)
; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[SHL]](s32)
; CHECK-NEXT: [[OR:%[0-9]+]]:_(s16) = G_OR [[C5]], [[TRUNC]]
; CHECK-NEXT: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[C7]](s32)
; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[C1]], [[COPY1]](s32)
; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[SHL1]](s32)
; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s16) = G_OR [[OR]], [[TRUNC1]]
; CHECK-NEXT: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 12
; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[C8]](s32)
; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[C2]], [[COPY2]](s32)
; CHECK-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[SHL2]](s32)
; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s16) = G_OR [[OR1]], [[TRUNC2]]
; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(s16) = COPY [[C6]](s16)
; CHECK-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[C3]](s32)
; CHECK-NEXT: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[C4]], [[COPY4]](s32)
; CHECK-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[SHL3]](s32)
; CHECK-NEXT: [[OR3:%[0-9]+]]:_(s16) = G_OR [[COPY3]], [[TRUNC3]]
; CHECK-NEXT: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 15
; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[DEF]], [[C9]]
; CHECK-NEXT: [[SHL4:%[0-9]+]]:_(s32) = G_SHL [[AND]], [[C7]](s32)
; CHECK-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[SHL4]](s32)
; CHECK-NEXT: [[OR4:%[0-9]+]]:_(s16) = G_OR [[OR3]], [[TRUNC4]]
; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[DEF]], [[C9]]
; CHECK-NEXT: [[SHL5:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[C8]](s32)
; CHECK-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[SHL5]](s32)
; CHECK-NEXT: [[OR5:%[0-9]+]]:_(s16) = G_OR [[OR4]], [[TRUNC5]]
; CHECK-NEXT: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[OR2]](s16)
; CHECK-NEXT: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[OR5]](s16)
; CHECK-NEXT: [[C10:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[SHL6:%[0-9]+]]:_(s32) = G_SHL [[ZEXT1]], [[C10]](s32)
; CHECK-NEXT: [[OR6:%[0-9]+]]:_(s32) = G_OR [[ZEXT]], [[SHL6]]
; CHECK-NEXT: [[TRUNC6:%[0-9]+]]:_(s24) = G_TRUNC [[OR6]](s32)
; CHECK-NEXT: S_NOP 0, implicit [[TRUNC6]](s24)
%0:_(s4) = G_CONSTANT i4 0
%1:_(s4) = G_CONSTANT i4 1
%2:_(s4) = G_CONSTANT i4 2
%3:_(s4) = G_CONSTANT i4 3
%4:_(s4) = G_CONSTANT i4 4
%5:_(s4) = G_CONSTANT i4 5
%6:_(s24) = G_MERGE_VALUES %0, %1, %2, %3, %4, %5
S_NOP 0, implicit %6
...
---
name: test_merge_s28_s4_s4_s4_s4_s4_s4_s4
body: |
bb.0:
; CHECK-LABEL: name: test_merge_s28_s4_s4_s4_s4_s4_s4_s4
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 2
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 3
; CHECK-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
; CHECK-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 5
; CHECK-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 6
; CHECK-NEXT: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
; CHECK-NEXT: [[C6:%[0-9]+]]:_(s16) = G_CONSTANT i16 0
; CHECK-NEXT: [[C7:%[0-9]+]]:_(s16) = G_CONSTANT i16 4
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY [[C3]](s32)
; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[C]], [[COPY]](s32)
; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[SHL]](s32)
; CHECK-NEXT: [[OR:%[0-9]+]]:_(s16) = G_OR [[C6]], [[TRUNC]]
; CHECK-NEXT: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[C8]](s32)
; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[C1]], [[COPY1]](s32)
; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[SHL1]](s32)
; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s16) = G_OR [[OR]], [[TRUNC1]]
; CHECK-NEXT: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 12
; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[C9]](s32)
; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[C2]], [[COPY2]](s32)
; CHECK-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[SHL2]](s32)
; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s16) = G_OR [[OR1]], [[TRUNC2]]
; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(s16) = COPY [[C7]](s16)
; CHECK-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[C3]](s32)
; CHECK-NEXT: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[C4]], [[COPY4]](s32)
; CHECK-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[SHL3]](s32)
; CHECK-NEXT: [[OR3:%[0-9]+]]:_(s16) = G_OR [[COPY3]], [[TRUNC3]]
; CHECK-NEXT: [[SHL4:%[0-9]+]]:_(s32) = G_SHL [[C5]], [[C8]](s32)
; CHECK-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[SHL4]](s32)
; CHECK-NEXT: [[OR4:%[0-9]+]]:_(s16) = G_OR [[OR3]], [[TRUNC4]]
; CHECK-NEXT: [[C10:%[0-9]+]]:_(s32) = G_CONSTANT i32 15
; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[DEF]], [[C10]]
; CHECK-NEXT: [[SHL5:%[0-9]+]]:_(s32) = G_SHL [[AND]], [[C9]](s32)
; CHECK-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[SHL5]](s32)
; CHECK-NEXT: [[OR5:%[0-9]+]]:_(s16) = G_OR [[OR4]], [[TRUNC5]]
; CHECK-NEXT: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[OR2]](s16)
; CHECK-NEXT: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[OR5]](s16)
; CHECK-NEXT: [[C11:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[SHL6:%[0-9]+]]:_(s32) = G_SHL [[ZEXT1]], [[C11]](s32)
; CHECK-NEXT: [[OR6:%[0-9]+]]:_(s32) = G_OR [[ZEXT]], [[SHL6]]
; CHECK-NEXT: [[TRUNC6:%[0-9]+]]:_(s28) = G_TRUNC [[OR6]](s32)
; CHECK-NEXT: S_NOP 0, implicit [[TRUNC6]](s28)
%0:_(s4) = G_CONSTANT i4 0
%1:_(s4) = G_CONSTANT i4 1
%2:_(s4) = G_CONSTANT i4 2
%3:_(s4) = G_CONSTANT i4 3
%4:_(s4) = G_CONSTANT i4 4
%5:_(s4) = G_CONSTANT i4 5
%6:_(s4) = G_CONSTANT i4 6
%7:_(s28) = G_MERGE_VALUES %0, %1, %2, %3, %4, %5, %6
S_NOP 0, implicit %7
...
---
name: test_merge_s32_s4_s4_s4_s4_s4_s4_s4_s4
body: |
bb.0:
; CHECK-LABEL: name: test_merge_s32_s4_s4_s4_s4_s4_s4_s4_s4
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 2
; CHECK-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 3
; CHECK-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
; CHECK-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 5
; CHECK-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 6
; CHECK-NEXT: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 7
; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[C1]], [[C4]](s32)
; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[C]], [[SHL]]
; CHECK-NEXT: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[C2]], [[C8]](s32)
; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s32) = G_OR [[OR]], [[SHL1]]
; CHECK-NEXT: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 12
; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[C3]], [[C9]](s32)
; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s32) = G_OR [[OR1]], [[SHL2]]
; CHECK-NEXT: [[C10:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[C4]], [[C10]](s32)
; CHECK-NEXT: [[OR3:%[0-9]+]]:_(s32) = G_OR [[OR2]], [[SHL3]]
; CHECK-NEXT: [[C11:%[0-9]+]]:_(s32) = G_CONSTANT i32 20
; CHECK-NEXT: [[SHL4:%[0-9]+]]:_(s32) = G_SHL [[C5]], [[C11]](s32)
; CHECK-NEXT: [[OR4:%[0-9]+]]:_(s32) = G_OR [[OR3]], [[SHL4]]
; CHECK-NEXT: [[C12:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
; CHECK-NEXT: [[SHL5:%[0-9]+]]:_(s32) = G_SHL [[C6]], [[C12]](s32)
; CHECK-NEXT: [[OR5:%[0-9]+]]:_(s32) = G_OR [[OR4]], [[SHL5]]
; CHECK-NEXT: [[C13:%[0-9]+]]:_(s32) = G_CONSTANT i32 28
; CHECK-NEXT: [[SHL6:%[0-9]+]]:_(s32) = G_SHL [[C7]], [[C13]](s32)
; CHECK-NEXT: [[OR6:%[0-9]+]]:_(s32) = G_OR [[OR5]], [[SHL6]]
; CHECK-NEXT: S_NOP 0, implicit [[OR6]](s32)
%0:_(s4) = G_CONSTANT i4 0
%1:_(s4) = G_CONSTANT i4 1
%2:_(s4) = G_CONSTANT i4 2
%3:_(s4) = G_CONSTANT i4 3
%4:_(s4) = G_CONSTANT i4 4
%5:_(s4) = G_CONSTANT i4 5
%6:_(s4) = G_CONSTANT i4 6
%7:_(s4) = G_CONSTANT i4 7
%8:_(s32) = G_MERGE_VALUES %0, %1, %2, %3, %4, %5, %6, %7
S_NOP 0, implicit %8
...
---
name: test_merge_s64_s8_s8_s8_s8_s8_s8_s8_s8
body: |
bb.0:
; CHECK-LABEL: name: test_merge_s64_s8_s8_s8_s8_s8_s8_s8_s8
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 3
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 5
; CHECK-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 7
; CHECK-NEXT: [[C4:%[0-9]+]]:_(s16) = G_CONSTANT i16 0
; CHECK-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY [[C5]](s32)
; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[C]], [[COPY]](s32)
; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[SHL]](s32)
; CHECK-NEXT: [[OR:%[0-9]+]]:_(s16) = G_OR [[C4]], [[TRUNC]]
; CHECK-NEXT: [[C6:%[0-9]+]]:_(s16) = G_CONSTANT i16 2
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[C5]](s32)
; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[C1]], [[COPY1]](s32)
; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[SHL1]](s32)
; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s16) = G_OR [[C6]], [[TRUNC1]]
; CHECK-NEXT: [[C7:%[0-9]+]]:_(s16) = G_CONSTANT i16 4
; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[C5]](s32)
; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[C2]], [[COPY2]](s32)
; CHECK-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[SHL2]](s32)
; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s16) = G_OR [[C7]], [[TRUNC2]]
; CHECK-NEXT: [[C8:%[0-9]+]]:_(s16) = G_CONSTANT i16 6
; CHECK-NEXT: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[C3]], [[C5]](s32)
; CHECK-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[SHL3]](s32)
; CHECK-NEXT: [[OR3:%[0-9]+]]:_(s16) = G_OR [[C8]], [[TRUNC3]]
; CHECK-NEXT: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[OR]](s16)
; CHECK-NEXT: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[OR1]](s16)
; CHECK-NEXT: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[SHL4:%[0-9]+]]:_(s32) = G_SHL [[ZEXT1]], [[C9]](s32)
; CHECK-NEXT: [[OR4:%[0-9]+]]:_(s32) = G_OR [[ZEXT]], [[SHL4]]
; CHECK-NEXT: [[ZEXT2:%[0-9]+]]:_(s32) = G_ZEXT [[OR2]](s16)
; CHECK-NEXT: [[ZEXT3:%[0-9]+]]:_(s32) = G_ZEXT [[OR3]](s16)
; CHECK-NEXT: [[SHL5:%[0-9]+]]:_(s32) = G_SHL [[ZEXT3]], [[C9]](s32)
; CHECK-NEXT: [[OR5:%[0-9]+]]:_(s32) = G_OR [[ZEXT2]], [[SHL5]]
; CHECK-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[OR4]](s32), [[OR5]](s32)
; CHECK-NEXT: $vgpr0_vgpr1 = COPY [[MV]](s64)
%0:_(s8) = G_CONSTANT i8 0
%1:_(s8) = G_CONSTANT i8 1
%2:_(s8) = G_CONSTANT i8 2
%3:_(s8) = G_CONSTANT i8 3
%4:_(s8) = G_CONSTANT i8 4
%5:_(s8) = G_CONSTANT i8 5
%6:_(s8) = G_CONSTANT i8 6
%7:_(s8) = G_CONSTANT i8 7
%8:_(s64) = G_MERGE_VALUES %0, %1, %2, %3, %4, %5, %6, %7
$vgpr0_vgpr1 = COPY %8
...
---
name: test_merge_s96_s8_s8_s8_s8_s8_s8_s8_s8_s8_s8_s8_s8
body: |
bb.0:
; CHECK-LABEL: name: test_merge_s96_s8_s8_s8_s8_s8_s8_s8_s8_s8_s8_s8_s8
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 3
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 5
; CHECK-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 7
; CHECK-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; CHECK-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 9
; CHECK-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 11
; CHECK-NEXT: [[C7:%[0-9]+]]:_(s16) = G_CONSTANT i16 0
; CHECK-NEXT: [[C8:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[C]], [[COPY]](s32)
; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[SHL]](s32)
; CHECK-NEXT: [[OR:%[0-9]+]]:_(s16) = G_OR [[C7]], [[TRUNC]]
; CHECK-NEXT: [[C9:%[0-9]+]]:_(s16) = G_CONSTANT i16 2
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[C1]], [[COPY1]](s32)
; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[SHL1]](s32)
; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s16) = G_OR [[C9]], [[TRUNC1]]
; CHECK-NEXT: [[C10:%[0-9]+]]:_(s16) = G_CONSTANT i16 4
; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[C2]], [[COPY2]](s32)
; CHECK-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[SHL2]](s32)
; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s16) = G_OR [[C10]], [[TRUNC2]]
; CHECK-NEXT: [[C11:%[0-9]+]]:_(s16) = G_CONSTANT i16 6
; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
; CHECK-NEXT: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[C3]], [[COPY3]](s32)
; CHECK-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[SHL3]](s32)
; CHECK-NEXT: [[OR3:%[0-9]+]]:_(s16) = G_OR [[C11]], [[TRUNC3]]
; CHECK-NEXT: [[COPY4:%[0-9]+]]:_(s16) = COPY [[C8]](s16)
; CHECK-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
; CHECK-NEXT: [[SHL4:%[0-9]+]]:_(s32) = G_SHL [[C5]], [[COPY5]](s32)
; CHECK-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[SHL4]](s32)
; CHECK-NEXT: [[OR4:%[0-9]+]]:_(s16) = G_OR [[COPY4]], [[TRUNC4]]
; CHECK-NEXT: [[C12:%[0-9]+]]:_(s16) = G_CONSTANT i16 10
; CHECK-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
; CHECK-NEXT: [[SHL5:%[0-9]+]]:_(s32) = G_SHL [[C6]], [[COPY6]](s32)
; CHECK-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[SHL5]](s32)
; CHECK-NEXT: [[OR5:%[0-9]+]]:_(s16) = G_OR [[C12]], [[TRUNC5]]
; CHECK-NEXT: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[OR]](s16)
; CHECK-NEXT: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[OR1]](s16)
; CHECK-NEXT: [[C13:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[SHL6:%[0-9]+]]:_(s32) = G_SHL [[ZEXT1]], [[C13]](s32)
; CHECK-NEXT: [[OR6:%[0-9]+]]:_(s32) = G_OR [[ZEXT]], [[SHL6]]
; CHECK-NEXT: [[ZEXT2:%[0-9]+]]:_(s32) = G_ZEXT [[OR2]](s16)
; CHECK-NEXT: [[ZEXT3:%[0-9]+]]:_(s32) = G_ZEXT [[OR3]](s16)
; CHECK-NEXT: [[SHL7:%[0-9]+]]:_(s32) = G_SHL [[ZEXT3]], [[C13]](s32)
; CHECK-NEXT: [[OR7:%[0-9]+]]:_(s32) = G_OR [[ZEXT2]], [[SHL7]]
; CHECK-NEXT: [[ZEXT4:%[0-9]+]]:_(s32) = G_ZEXT [[OR4]](s16)
; CHECK-NEXT: [[ZEXT5:%[0-9]+]]:_(s32) = G_ZEXT [[OR5]](s16)
; CHECK-NEXT: [[SHL8:%[0-9]+]]:_(s32) = G_SHL [[ZEXT5]], [[C13]](s32)
; CHECK-NEXT: [[OR8:%[0-9]+]]:_(s32) = G_OR [[ZEXT4]], [[SHL8]]
; CHECK-NEXT: [[MV:%[0-9]+]]:_(s96) = G_MERGE_VALUES [[OR6]](s32), [[OR7]](s32), [[OR8]](s32)
; CHECK-NEXT: $vgpr0_vgpr1_vgpr2 = COPY [[MV]](s96)
%0:_(s8) = G_CONSTANT i8 0
%1:_(s8) = G_CONSTANT i8 1
%2:_(s8) = G_CONSTANT i8 2
%3:_(s8) = G_CONSTANT i8 3
%4:_(s8) = G_CONSTANT i8 4
%5:_(s8) = G_CONSTANT i8 5
%6:_(s8) = G_CONSTANT i8 6
%7:_(s8) = G_CONSTANT i8 7
%9:_(s8) = G_CONSTANT i8 8
%10:_(s8) = G_CONSTANT i8 9
%11:_(s8) = G_CONSTANT i8 10
%12:_(s8) = G_CONSTANT i8 11
%13:_(s96) = G_MERGE_VALUES %0, %1, %2, %3, %4, %5, %6, %7, %9, %10, %11, %12
$vgpr0_vgpr1_vgpr2 = COPY %13
...
---
name: test_merge_s96_s16_s16_s16_s16_s16_s16
body: |
bb.0:
; CHECK-LABEL: name: test_merge_s96_s16_s16_s16_s16_s16_s16
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[C1]], [[C2]](s32)
; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[C]], [[SHL]]
; CHECK-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 2
; CHECK-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 3
; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[C4]], [[C2]](s32)
; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s32) = G_OR [[C3]], [[SHL1]]
; CHECK-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
; CHECK-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 5
; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[C6]], [[C2]](s32)
; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s32) = G_OR [[C5]], [[SHL2]]
; CHECK-NEXT: [[MV:%[0-9]+]]:_(s96) = G_MERGE_VALUES [[OR]](s32), [[OR1]](s32), [[OR2]](s32)
; CHECK-NEXT: $vgpr0_vgpr1_vgpr2 = COPY [[MV]](s96)
%0:_(s16) = G_CONSTANT i16 0
%1:_(s16) = G_CONSTANT i16 1
%2:_(s16) = G_CONSTANT i16 2
%3:_(s16) = G_CONSTANT i16 3
%4:_(s16) = G_CONSTANT i16 4
%5:_(s16) = G_CONSTANT i16 5
%8:_(s96) = G_MERGE_VALUES %0, %1, %2, %3, %4, %5
$vgpr0_vgpr1_vgpr2 = COPY %8
...
---
name: test_merge_s56_s8_s8_s8_s8_s8_s8_s8
body: |
bb.0:
; CHECK-LABEL: name: test_merge_s56_s8_s8_s8_s8_s8_s8_s8
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 3
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 5
; CHECK-NEXT: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
; CHECK-NEXT: [[C3:%[0-9]+]]:_(s16) = G_CONSTANT i16 0
; CHECK-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[C]], [[COPY]](s32)
; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[SHL]](s32)
; CHECK-NEXT: [[OR:%[0-9]+]]:_(s16) = G_OR [[C3]], [[TRUNC]]
; CHECK-NEXT: [[C5:%[0-9]+]]:_(s16) = G_CONSTANT i16 2
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[C1]], [[COPY1]](s32)
; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[SHL1]](s32)
; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s16) = G_OR [[C5]], [[TRUNC1]]
; CHECK-NEXT: [[C6:%[0-9]+]]:_(s16) = G_CONSTANT i16 4
; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[C2]], [[COPY2]](s32)
; CHECK-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[SHL2]](s32)
; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s16) = G_OR [[C6]], [[TRUNC2]]
; CHECK-NEXT: [[C7:%[0-9]+]]:_(s16) = G_CONSTANT i16 6
; CHECK-NEXT: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[DEF]], [[C8]]
; CHECK-NEXT: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[AND]], [[C4]](s32)
; CHECK-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[SHL3]](s32)
; CHECK-NEXT: [[OR3:%[0-9]+]]:_(s16) = G_OR [[C7]], [[TRUNC3]]
; CHECK-NEXT: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[OR]](s16)
; CHECK-NEXT: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[OR1]](s16)
; CHECK-NEXT: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[SHL4:%[0-9]+]]:_(s32) = G_SHL [[ZEXT1]], [[C9]](s32)
; CHECK-NEXT: [[OR4:%[0-9]+]]:_(s32) = G_OR [[ZEXT]], [[SHL4]]
; CHECK-NEXT: [[ZEXT2:%[0-9]+]]:_(s32) = G_ZEXT [[OR2]](s16)
; CHECK-NEXT: [[ZEXT3:%[0-9]+]]:_(s32) = G_ZEXT [[OR3]](s16)
; CHECK-NEXT: [[SHL5:%[0-9]+]]:_(s32) = G_SHL [[ZEXT3]], [[C9]](s32)
; CHECK-NEXT: [[OR5:%[0-9]+]]:_(s32) = G_OR [[ZEXT2]], [[SHL5]]
; CHECK-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[OR4]](s32), [[OR5]](s32)
; CHECK-NEXT: [[TRUNC4:%[0-9]+]]:_(s56) = G_TRUNC [[MV]](s64)
; CHECK-NEXT: S_NOP 0, implicit [[TRUNC4]](s56)
%0:_(s8) = G_CONSTANT i8 0
%1:_(s8) = G_CONSTANT i8 1
%2:_(s8) = G_CONSTANT i8 2
%3:_(s8) = G_CONSTANT i8 3
%4:_(s8) = G_CONSTANT i8 4
%5:_(s8) = G_CONSTANT i8 5
%6:_(s8) = G_CONSTANT i8 6
%7:_(s56) = G_MERGE_VALUES %0, %1, %2, %3, %4, %5, %6
S_NOP 0, implicit %7
...
---
name: test_merge_s68_s17_s17_s17_s17
body: |
bb.0:
; CHECK-LABEL: name: test_merge_s68_s17_s17_s17_s17
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 2
; CHECK-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 3
; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C1]](s32)
; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[C]], [[SHL]]
; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C2]](s32)
; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s32) = G_OR [[OR]], [[SHL1]]
; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C3]](s32)
; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s32) = G_OR [[OR1]], [[SHL2]]
; CHECK-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
; CHECK-NEXT: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C4]](s32)
; CHECK-NEXT: [[OR3:%[0-9]+]]:_(s32) = G_OR [[OR2]], [[SHL3]]
; CHECK-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 5
; CHECK-NEXT: [[SHL4:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C5]](s32)
; CHECK-NEXT: [[OR4:%[0-9]+]]:_(s32) = G_OR [[OR3]], [[SHL4]]
; CHECK-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 6
; CHECK-NEXT: [[SHL5:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C6]](s32)
; CHECK-NEXT: [[OR5:%[0-9]+]]:_(s32) = G_OR [[OR4]], [[SHL5]]
; CHECK-NEXT: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 7
; CHECK-NEXT: [[SHL6:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C7]](s32)
; CHECK-NEXT: [[OR6:%[0-9]+]]:_(s32) = G_OR [[OR5]], [[SHL6]]
; CHECK-NEXT: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; CHECK-NEXT: [[SHL7:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C8]](s32)
; CHECK-NEXT: [[OR7:%[0-9]+]]:_(s32) = G_OR [[OR6]], [[SHL7]]
; CHECK-NEXT: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 9
; CHECK-NEXT: [[SHL8:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C9]](s32)
; CHECK-NEXT: [[OR8:%[0-9]+]]:_(s32) = G_OR [[OR7]], [[SHL8]]
; CHECK-NEXT: [[C10:%[0-9]+]]:_(s32) = G_CONSTANT i32 10
; CHECK-NEXT: [[SHL9:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C10]](s32)
; CHECK-NEXT: [[OR9:%[0-9]+]]:_(s32) = G_OR [[OR8]], [[SHL9]]
; CHECK-NEXT: [[C11:%[0-9]+]]:_(s32) = G_CONSTANT i32 11
; CHECK-NEXT: [[SHL10:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C11]](s32)
; CHECK-NEXT: [[OR10:%[0-9]+]]:_(s32) = G_OR [[OR9]], [[SHL10]]
; CHECK-NEXT: [[C12:%[0-9]+]]:_(s32) = G_CONSTANT i32 12
; CHECK-NEXT: [[SHL11:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C12]](s32)
; CHECK-NEXT: [[OR11:%[0-9]+]]:_(s32) = G_OR [[OR10]], [[SHL11]]
; CHECK-NEXT: [[C13:%[0-9]+]]:_(s32) = G_CONSTANT i32 13
; CHECK-NEXT: [[SHL12:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C13]](s32)
; CHECK-NEXT: [[OR12:%[0-9]+]]:_(s32) = G_OR [[OR11]], [[SHL12]]
; CHECK-NEXT: [[C14:%[0-9]+]]:_(s32) = G_CONSTANT i32 14
; CHECK-NEXT: [[SHL13:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C14]](s32)
; CHECK-NEXT: [[OR13:%[0-9]+]]:_(s32) = G_OR [[OR12]], [[SHL13]]
; CHECK-NEXT: [[C15:%[0-9]+]]:_(s32) = G_CONSTANT i32 15
; CHECK-NEXT: [[SHL14:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C15]](s32)
; CHECK-NEXT: [[OR14:%[0-9]+]]:_(s32) = G_OR [[OR13]], [[SHL14]]
; CHECK-NEXT: [[C16:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[SHL15:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C16]](s32)
; CHECK-NEXT: [[OR15:%[0-9]+]]:_(s32) = G_OR [[OR14]], [[SHL15]]
; CHECK-NEXT: [[C17:%[0-9]+]]:_(s32) = G_CONSTANT i32 17
; CHECK-NEXT: [[SHL16:%[0-9]+]]:_(s32) = G_SHL [[C1]], [[C17]](s32)
; CHECK-NEXT: [[OR16:%[0-9]+]]:_(s32) = G_OR [[OR15]], [[SHL16]]
; CHECK-NEXT: [[C18:%[0-9]+]]:_(s32) = G_CONSTANT i32 18
; CHECK-NEXT: [[SHL17:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C18]](s32)
; CHECK-NEXT: [[OR17:%[0-9]+]]:_(s32) = G_OR [[OR16]], [[SHL17]]
; CHECK-NEXT: [[C19:%[0-9]+]]:_(s32) = G_CONSTANT i32 19
; CHECK-NEXT: [[SHL18:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C19]](s32)
; CHECK-NEXT: [[OR18:%[0-9]+]]:_(s32) = G_OR [[OR17]], [[SHL18]]
; CHECK-NEXT: [[C20:%[0-9]+]]:_(s32) = G_CONSTANT i32 20
; CHECK-NEXT: [[SHL19:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C20]](s32)
; CHECK-NEXT: [[OR19:%[0-9]+]]:_(s32) = G_OR [[OR18]], [[SHL19]]
; CHECK-NEXT: [[C21:%[0-9]+]]:_(s32) = G_CONSTANT i32 21
; CHECK-NEXT: [[SHL20:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C21]](s32)
; CHECK-NEXT: [[OR20:%[0-9]+]]:_(s32) = G_OR [[OR19]], [[SHL20]]
; CHECK-NEXT: [[C22:%[0-9]+]]:_(s32) = G_CONSTANT i32 22
; CHECK-NEXT: [[SHL21:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C22]](s32)
; CHECK-NEXT: [[OR21:%[0-9]+]]:_(s32) = G_OR [[OR20]], [[SHL21]]
; CHECK-NEXT: [[C23:%[0-9]+]]:_(s32) = G_CONSTANT i32 23
; CHECK-NEXT: [[SHL22:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C23]](s32)
; CHECK-NEXT: [[OR22:%[0-9]+]]:_(s32) = G_OR [[OR21]], [[SHL22]]
; CHECK-NEXT: [[C24:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
; CHECK-NEXT: [[SHL23:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C24]](s32)
; CHECK-NEXT: [[OR23:%[0-9]+]]:_(s32) = G_OR [[OR22]], [[SHL23]]
; CHECK-NEXT: [[C25:%[0-9]+]]:_(s32) = G_CONSTANT i32 25
; CHECK-NEXT: [[SHL24:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C25]](s32)
; CHECK-NEXT: [[OR24:%[0-9]+]]:_(s32) = G_OR [[OR23]], [[SHL24]]
; CHECK-NEXT: [[C26:%[0-9]+]]:_(s32) = G_CONSTANT i32 26
; CHECK-NEXT: [[SHL25:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C26]](s32)
; CHECK-NEXT: [[OR25:%[0-9]+]]:_(s32) = G_OR [[OR24]], [[SHL25]]
; CHECK-NEXT: [[C27:%[0-9]+]]:_(s32) = G_CONSTANT i32 27
; CHECK-NEXT: [[SHL26:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C27]](s32)
; CHECK-NEXT: [[OR26:%[0-9]+]]:_(s32) = G_OR [[OR25]], [[SHL26]]
; CHECK-NEXT: [[C28:%[0-9]+]]:_(s32) = G_CONSTANT i32 28
; CHECK-NEXT: [[SHL27:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C28]](s32)
; CHECK-NEXT: [[OR27:%[0-9]+]]:_(s32) = G_OR [[OR26]], [[SHL27]]
; CHECK-NEXT: [[C29:%[0-9]+]]:_(s32) = G_CONSTANT i32 29
; CHECK-NEXT: [[SHL28:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C29]](s32)
; CHECK-NEXT: [[OR28:%[0-9]+]]:_(s32) = G_OR [[OR27]], [[SHL28]]
; CHECK-NEXT: [[C30:%[0-9]+]]:_(s32) = G_CONSTANT i32 30
; CHECK-NEXT: [[SHL29:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C30]](s32)
; CHECK-NEXT: [[OR29:%[0-9]+]]:_(s32) = G_OR [[OR28]], [[SHL29]]
; CHECK-NEXT: [[C31:%[0-9]+]]:_(s32) = G_CONSTANT i32 31
; CHECK-NEXT: [[SHL30:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C31]](s32)
; CHECK-NEXT: [[OR30:%[0-9]+]]:_(s32) = G_OR [[OR29]], [[SHL30]]
; CHECK-NEXT: [[SHL31:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C1]](s32)
; CHECK-NEXT: [[OR31:%[0-9]+]]:_(s32) = G_OR [[C]], [[SHL31]]
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL32:%[0-9]+]]:_(s32) = G_SHL [[COPY]], [[C2]](s32)
; CHECK-NEXT: [[OR32:%[0-9]+]]:_(s32) = G_OR [[OR31]], [[SHL32]]
; CHECK-NEXT: [[SHL33:%[0-9]+]]:_(s32) = G_SHL [[C1]], [[C3]](s32)
; CHECK-NEXT: [[OR33:%[0-9]+]]:_(s32) = G_OR [[OR32]], [[SHL33]]
; CHECK-NEXT: [[SHL34:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C4]](s32)
; CHECK-NEXT: [[OR34:%[0-9]+]]:_(s32) = G_OR [[OR33]], [[SHL34]]
; CHECK-NEXT: [[SHL35:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C5]](s32)
; CHECK-NEXT: [[OR35:%[0-9]+]]:_(s32) = G_OR [[OR34]], [[SHL35]]
; CHECK-NEXT: [[SHL36:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C6]](s32)
; CHECK-NEXT: [[OR36:%[0-9]+]]:_(s32) = G_OR [[OR35]], [[SHL36]]
; CHECK-NEXT: [[SHL37:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C7]](s32)
; CHECK-NEXT: [[OR37:%[0-9]+]]:_(s32) = G_OR [[OR36]], [[SHL37]]
; CHECK-NEXT: [[SHL38:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C8]](s32)
; CHECK-NEXT: [[OR38:%[0-9]+]]:_(s32) = G_OR [[OR37]], [[SHL38]]
; CHECK-NEXT: [[SHL39:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C9]](s32)
; CHECK-NEXT: [[OR39:%[0-9]+]]:_(s32) = G_OR [[OR38]], [[SHL39]]
; CHECK-NEXT: [[SHL40:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C10]](s32)
; CHECK-NEXT: [[OR40:%[0-9]+]]:_(s32) = G_OR [[OR39]], [[SHL40]]
; CHECK-NEXT: [[SHL41:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C11]](s32)
; CHECK-NEXT: [[OR41:%[0-9]+]]:_(s32) = G_OR [[OR40]], [[SHL41]]
; CHECK-NEXT: [[SHL42:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C12]](s32)
; CHECK-NEXT: [[OR42:%[0-9]+]]:_(s32) = G_OR [[OR41]], [[SHL42]]
; CHECK-NEXT: [[SHL43:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C13]](s32)
; CHECK-NEXT: [[OR43:%[0-9]+]]:_(s32) = G_OR [[OR42]], [[SHL43]]
; CHECK-NEXT: [[SHL44:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C14]](s32)
; CHECK-NEXT: [[OR44:%[0-9]+]]:_(s32) = G_OR [[OR43]], [[SHL44]]
; CHECK-NEXT: [[SHL45:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C15]](s32)
; CHECK-NEXT: [[OR45:%[0-9]+]]:_(s32) = G_OR [[OR44]], [[SHL45]]
; CHECK-NEXT: [[SHL46:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C16]](s32)
; CHECK-NEXT: [[OR46:%[0-9]+]]:_(s32) = G_OR [[OR45]], [[SHL46]]
; CHECK-NEXT: [[SHL47:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C17]](s32)
; CHECK-NEXT: [[OR47:%[0-9]+]]:_(s32) = G_OR [[OR46]], [[SHL47]]
; CHECK-NEXT: [[SHL48:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C18]](s32)
; CHECK-NEXT: [[OR48:%[0-9]+]]:_(s32) = G_OR [[OR47]], [[SHL48]]
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
; CHECK-NEXT: [[SHL49:%[0-9]+]]:_(s32) = G_SHL [[COPY1]], [[C19]](s32)
; CHECK-NEXT: [[OR49:%[0-9]+]]:_(s32) = G_OR [[OR48]], [[SHL49]]
; CHECK-NEXT: [[SHL50:%[0-9]+]]:_(s32) = G_SHL [[C1]], [[C20]](s32)
; CHECK-NEXT: [[OR50:%[0-9]+]]:_(s32) = G_OR [[OR49]], [[SHL50]]
; CHECK-NEXT: [[SHL51:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C21]](s32)
; CHECK-NEXT: [[OR51:%[0-9]+]]:_(s32) = G_OR [[OR50]], [[SHL51]]
; CHECK-NEXT: [[SHL52:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C22]](s32)
; CHECK-NEXT: [[OR52:%[0-9]+]]:_(s32) = G_OR [[OR51]], [[SHL52]]
; CHECK-NEXT: [[SHL53:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C23]](s32)
; CHECK-NEXT: [[OR53:%[0-9]+]]:_(s32) = G_OR [[OR52]], [[SHL53]]
; CHECK-NEXT: [[SHL54:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C24]](s32)
; CHECK-NEXT: [[OR54:%[0-9]+]]:_(s32) = G_OR [[OR53]], [[SHL54]]
; CHECK-NEXT: [[SHL55:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C25]](s32)
; CHECK-NEXT: [[OR55:%[0-9]+]]:_(s32) = G_OR [[OR54]], [[SHL55]]
; CHECK-NEXT: [[SHL56:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C26]](s32)
; CHECK-NEXT: [[OR56:%[0-9]+]]:_(s32) = G_OR [[OR55]], [[SHL56]]
; CHECK-NEXT: [[SHL57:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C27]](s32)
; CHECK-NEXT: [[OR57:%[0-9]+]]:_(s32) = G_OR [[OR56]], [[SHL57]]
; CHECK-NEXT: [[SHL58:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C28]](s32)
; CHECK-NEXT: [[OR58:%[0-9]+]]:_(s32) = G_OR [[OR57]], [[SHL58]]
; CHECK-NEXT: [[SHL59:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C29]](s32)
; CHECK-NEXT: [[OR59:%[0-9]+]]:_(s32) = G_OR [[OR58]], [[SHL59]]
; CHECK-NEXT: [[SHL60:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C30]](s32)
; CHECK-NEXT: [[OR60:%[0-9]+]]:_(s32) = G_OR [[OR59]], [[SHL60]]
; CHECK-NEXT: [[SHL61:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C31]](s32)
; CHECK-NEXT: [[OR61:%[0-9]+]]:_(s32) = G_OR [[OR60]], [[SHL61]]
; CHECK-NEXT: [[SHL62:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C1]](s32)
; CHECK-NEXT: [[OR62:%[0-9]+]]:_(s32) = G_OR [[C]], [[SHL62]]
; CHECK-NEXT: [[SHL63:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C2]](s32)
; CHECK-NEXT: [[OR63:%[0-9]+]]:_(s32) = G_OR [[OR62]], [[SHL63]]
; CHECK-NEXT: [[SHL64:%[0-9]+]]:_(s32) = G_SHL [[C]], [[C3]](s32)
; CHECK-NEXT: [[OR64:%[0-9]+]]:_(s32) = G_OR [[OR63]], [[SHL64]]
; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL65:%[0-9]+]]:_(s32) = G_SHL [[COPY2]], [[C4]](s32)
; CHECK-NEXT: [[OR65:%[0-9]+]]:_(s32) = G_OR [[OR64]], [[SHL65]]
; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL66:%[0-9]+]]:_(s32) = G_SHL [[COPY3]], [[C5]](s32)
; CHECK-NEXT: [[OR66:%[0-9]+]]:_(s32) = G_OR [[OR65]], [[SHL66]]
; CHECK-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL67:%[0-9]+]]:_(s32) = G_SHL [[COPY4]], [[C6]](s32)
; CHECK-NEXT: [[OR67:%[0-9]+]]:_(s32) = G_OR [[OR66]], [[SHL67]]
; CHECK-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL68:%[0-9]+]]:_(s32) = G_SHL [[COPY5]], [[C7]](s32)
; CHECK-NEXT: [[OR68:%[0-9]+]]:_(s32) = G_OR [[OR67]], [[SHL68]]
; CHECK-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL69:%[0-9]+]]:_(s32) = G_SHL [[COPY6]], [[C8]](s32)
; CHECK-NEXT: [[OR69:%[0-9]+]]:_(s32) = G_OR [[OR68]], [[SHL69]]
; CHECK-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL70:%[0-9]+]]:_(s32) = G_SHL [[COPY7]], [[C9]](s32)
; CHECK-NEXT: [[OR70:%[0-9]+]]:_(s32) = G_OR [[OR69]], [[SHL70]]
; CHECK-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL71:%[0-9]+]]:_(s32) = G_SHL [[COPY8]], [[C10]](s32)
; CHECK-NEXT: [[OR71:%[0-9]+]]:_(s32) = G_OR [[OR70]], [[SHL71]]
; CHECK-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL72:%[0-9]+]]:_(s32) = G_SHL [[COPY9]], [[C11]](s32)
; CHECK-NEXT: [[OR72:%[0-9]+]]:_(s32) = G_OR [[OR71]], [[SHL72]]
; CHECK-NEXT: [[COPY10:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL73:%[0-9]+]]:_(s32) = G_SHL [[COPY10]], [[C12]](s32)
; CHECK-NEXT: [[OR73:%[0-9]+]]:_(s32) = G_OR [[OR72]], [[SHL73]]
; CHECK-NEXT: [[COPY11:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL74:%[0-9]+]]:_(s32) = G_SHL [[COPY11]], [[C13]](s32)
; CHECK-NEXT: [[OR74:%[0-9]+]]:_(s32) = G_OR [[OR73]], [[SHL74]]
; CHECK-NEXT: [[COPY12:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL75:%[0-9]+]]:_(s32) = G_SHL [[COPY12]], [[C14]](s32)
; CHECK-NEXT: [[OR75:%[0-9]+]]:_(s32) = G_OR [[OR74]], [[SHL75]]
; CHECK-NEXT: [[COPY13:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL76:%[0-9]+]]:_(s32) = G_SHL [[COPY13]], [[C15]](s32)
; CHECK-NEXT: [[OR76:%[0-9]+]]:_(s32) = G_OR [[OR75]], [[SHL76]]
; CHECK-NEXT: [[COPY14:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL77:%[0-9]+]]:_(s32) = G_SHL [[COPY14]], [[C16]](s32)
; CHECK-NEXT: [[OR77:%[0-9]+]]:_(s32) = G_OR [[OR76]], [[SHL77]]
; CHECK-NEXT: [[COPY15:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL78:%[0-9]+]]:_(s32) = G_SHL [[COPY15]], [[C17]](s32)
; CHECK-NEXT: [[OR78:%[0-9]+]]:_(s32) = G_OR [[OR77]], [[SHL78]]
; CHECK-NEXT: [[COPY16:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL79:%[0-9]+]]:_(s32) = G_SHL [[COPY16]], [[C18]](s32)
; CHECK-NEXT: [[OR79:%[0-9]+]]:_(s32) = G_OR [[OR78]], [[SHL79]]
; CHECK-NEXT: [[COPY17:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL80:%[0-9]+]]:_(s32) = G_SHL [[COPY17]], [[C19]](s32)
; CHECK-NEXT: [[OR80:%[0-9]+]]:_(s32) = G_OR [[OR79]], [[SHL80]]
; CHECK-NEXT: [[COPY18:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL81:%[0-9]+]]:_(s32) = G_SHL [[COPY18]], [[C20]](s32)
; CHECK-NEXT: [[OR81:%[0-9]+]]:_(s32) = G_OR [[OR80]], [[SHL81]]
; CHECK-NEXT: [[COPY19:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL82:%[0-9]+]]:_(s32) = G_SHL [[COPY19]], [[C21]](s32)
; CHECK-NEXT: [[OR82:%[0-9]+]]:_(s32) = G_OR [[OR81]], [[SHL82]]
; CHECK-NEXT: [[COPY20:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL83:%[0-9]+]]:_(s32) = G_SHL [[COPY20]], [[C22]](s32)
; CHECK-NEXT: [[OR83:%[0-9]+]]:_(s32) = G_OR [[OR82]], [[SHL83]]
; CHECK-NEXT: [[COPY21:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL84:%[0-9]+]]:_(s32) = G_SHL [[COPY21]], [[C23]](s32)
; CHECK-NEXT: [[OR84:%[0-9]+]]:_(s32) = G_OR [[OR83]], [[SHL84]]
; CHECK-NEXT: [[COPY22:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL85:%[0-9]+]]:_(s32) = G_SHL [[COPY22]], [[C24]](s32)
; CHECK-NEXT: [[OR85:%[0-9]+]]:_(s32) = G_OR [[OR84]], [[SHL85]]
; CHECK-NEXT: [[COPY23:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL86:%[0-9]+]]:_(s32) = G_SHL [[COPY23]], [[C25]](s32)
; CHECK-NEXT: [[OR86:%[0-9]+]]:_(s32) = G_OR [[OR85]], [[SHL86]]
; CHECK-NEXT: [[COPY24:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL87:%[0-9]+]]:_(s32) = G_SHL [[COPY24]], [[C26]](s32)
; CHECK-NEXT: [[OR87:%[0-9]+]]:_(s32) = G_OR [[OR86]], [[SHL87]]
; CHECK-NEXT: [[COPY25:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL88:%[0-9]+]]:_(s32) = G_SHL [[COPY25]], [[C27]](s32)
; CHECK-NEXT: [[OR88:%[0-9]+]]:_(s32) = G_OR [[OR87]], [[SHL88]]
; CHECK-NEXT: [[COPY26:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL89:%[0-9]+]]:_(s32) = G_SHL [[COPY26]], [[C28]](s32)
; CHECK-NEXT: [[OR89:%[0-9]+]]:_(s32) = G_OR [[OR88]], [[SHL89]]
; CHECK-NEXT: [[COPY27:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL90:%[0-9]+]]:_(s32) = G_SHL [[COPY27]], [[C29]](s32)
; CHECK-NEXT: [[OR90:%[0-9]+]]:_(s32) = G_OR [[OR89]], [[SHL90]]
; CHECK-NEXT: [[COPY28:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL91:%[0-9]+]]:_(s32) = G_SHL [[COPY28]], [[C30]](s32)
; CHECK-NEXT: [[OR91:%[0-9]+]]:_(s32) = G_OR [[OR90]], [[SHL91]]
; CHECK-NEXT: [[COPY29:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[SHL92:%[0-9]+]]:_(s32) = G_SHL [[COPY29]], [[C31]](s32)
; CHECK-NEXT: [[OR92:%[0-9]+]]:_(s32) = G_OR [[OR91]], [[SHL92]]
; CHECK-NEXT: [[MV:%[0-9]+]]:_(s96) = G_MERGE_VALUES [[OR30]](s32), [[OR61]](s32), [[OR92]](s32)
; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s68) = G_TRUNC [[MV]](s96)
; CHECK-NEXT: S_NOP 0, implicit [[TRUNC]](s68)
%0:_(s17) = G_CONSTANT i17 0
%1:_(s17) = G_CONSTANT i17 1
%2:_(s17) = G_CONSTANT i17 2
%3:_(s17) = G_CONSTANT i17 3
%4:_(s68) = G_MERGE_VALUES %0, %1, %2, %3
S_NOP 0, implicit %4
...
---
name: test_merge_p3_s16_s16
body: |
bb.0:
; CHECK-LABEL: name: test_merge_p3_s16_s16
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[C1]], [[C2]](s32)
; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[C]], [[SHL]]
; CHECK-NEXT: [[INTTOPTR:%[0-9]+]]:_(p3) = G_INTTOPTR [[OR]](s32)
; CHECK-NEXT: $vgpr0 = COPY [[INTTOPTR]](p3)
%0:_(s16) = G_CONSTANT i16 0
%1:_(s16) = G_CONSTANT i16 1
%2:_(p3) = G_MERGE_VALUES %0, %1
$vgpr0 = COPY %2
...
---
name: test_merge_s32_s16_s16
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; CHECK-LABEL: name: test_merge_s32_s16_s16
; CHECK: liveins: $vgpr0, $vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]]
; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]]
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[C1]](s32)
; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[AND]], [[SHL]]
; CHECK-NEXT: $vgpr0 = COPY [[OR]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $vgpr1
%2:_(s16) = G_TRUNC %0
%3:_(s16) = G_TRUNC %1
%4:_(s32) = G_MERGE_VALUES %2, %3
$vgpr0 = COPY %4
...
---
name: test_merge_s48_s16_s16_s16
body: |
bb.0:
liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3
; CHECK-LABEL: name: test_merge_s48_s16_s16_s16
; CHECK: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]]
; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]]
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[C1]](s32)
; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[AND]], [[SHL]]
; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C]]
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[C2]], [[C1]](s32)
; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s32) = G_OR [[AND2]], [[SHL1]]
; CHECK-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[OR]](s32), [[OR1]](s32)
; CHECK-NEXT: $vgpr0_vgpr1 = COPY [[MV]](s64)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $vgpr1
%2:_(s32) = COPY $vgpr2
%3:_(s16) = G_TRUNC %0
%4:_(s16) = G_TRUNC %1
%5:_(s16) = G_TRUNC %2
%6:_(s48) = G_MERGE_VALUES %3, %4, %5
%7:_(s64) = G_ANYEXT %6
$vgpr0_vgpr1 = COPY %7
...
---
name: test_merge_s256_s128
body: |
bb.0:
liveins: $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7
; CHECK-LABEL: name: test_merge_s256_s128
; CHECK: liveins: $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s128) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s128) = COPY $vgpr4_vgpr5_vgpr6_vgpr7
; CHECK-NEXT: [[MV:%[0-9]+]]:_(s256) = G_MERGE_VALUES [[COPY]](s128), [[COPY1]](s128)
; CHECK-NEXT: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7 = COPY [[MV]](s256)
%0:_(s128) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
%1:_(s128) = COPY $vgpr4_vgpr5_vgpr6_vgpr7
%2:_(s256) = G_MERGE_VALUES %0, %1
$vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7 = COPY %2
...
---
name: test_merge_s512_s256
body: |
bb.0:
liveins: $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
; CHECK-LABEL: name: test_merge_s512_s256
; CHECK: liveins: $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s256) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
; CHECK-NEXT: [[MV:%[0-9]+]]:_(s512) = G_MERGE_VALUES [[COPY]](s256), [[COPY1]](s256)
; CHECK-NEXT: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15 = COPY [[MV]](s512)
%0:_(s256) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7
%1:_(s256) = COPY $vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
%2:_(s512) = G_MERGE_VALUES %0, %1
$vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15 = COPY %2
...
---
name: test_merge_s1024_s512
body: |
bb.0:
liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15, $vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31
; CHECK-LABEL: name: test_merge_s1024_s512
; CHECK: liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15, $vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s512) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s512) = COPY $vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31
; CHECK-NEXT: [[MV:%[0-9]+]]:_(s1024) = G_MERGE_VALUES [[COPY]](s512), [[COPY1]](s512)
; CHECK-NEXT: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15_vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31 = COPY [[MV]](s1024)
%0:_(s512) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
%1:_(s512) = COPY $vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31
%2:_(s1024) = G_MERGE_VALUES %0, %1
$vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15_vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31 = COPY %2
...
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