File: legalize-load-constant-32bit.mir

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (58 lines) | stat: -rw-r--r-- 2,822 bytes parent folder | download | duplicates (13)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=bonaire -O0 -run-pass=legalizer  %s -o - | FileCheck -check-prefix=CI %s

---
name: test_load_constant32bit_s32_align1
body: |
  bb.0:
    liveins: $vgpr0

    ; CI-LABEL: name: test_load_constant32bit_s32_align1
    ; CI: liveins: $vgpr0
    ; CI-NEXT: {{  $}}
    ; CI-NEXT: [[COPY:%[0-9]+]]:_(p6) = COPY $vgpr0
    ; CI-NEXT: [[PTRTOINT:%[0-9]+]]:_(s32) = G_PTRTOINT [[COPY]](p6)
    ; CI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
    ; CI-NEXT: [[MV:%[0-9]+]]:_(p4) = G_MERGE_VALUES [[PTRTOINT]](s32), [[C]](s32)
    ; CI-NEXT: [[ZEXTLOAD:%[0-9]+]]:_(s32) = G_ZEXTLOAD [[MV]](p4) :: (load (s8), addrspace 6)
    ; CI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
    ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p4) = G_PTR_ADD [[MV]], [[C1]](s64)
    ; CI-NEXT: [[ZEXTLOAD1:%[0-9]+]]:_(s32) = G_ZEXTLOAD [[PTR_ADD]](p4) :: (load (s8) from unknown-address + 1, addrspace 6)
    ; CI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
    ; CI-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[ZEXTLOAD1]], [[C2]](s32)
    ; CI-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[SHL]], [[ZEXTLOAD]]
    ; CI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
    ; CI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p4) = G_PTR_ADD [[MV]], [[C3]](s64)
    ; CI-NEXT: [[ZEXTLOAD2:%[0-9]+]]:_(s32) = G_ZEXTLOAD [[PTR_ADD1]](p4) :: (load (s8) from unknown-address + 2, addrspace 6)
    ; CI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p4) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
    ; CI-NEXT: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[PTR_ADD2]](p4) :: (load (s8) from unknown-address + 3, addrspace 6)
    ; CI-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[LOAD]], [[C2]](s32)
    ; CI-NEXT: [[OR1:%[0-9]+]]:_(s32) = G_OR [[SHL1]], [[ZEXTLOAD2]]
    ; CI-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
    ; CI-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[OR1]], [[C4]](s32)
    ; CI-NEXT: [[OR2:%[0-9]+]]:_(s32) = G_OR [[SHL2]], [[OR]]
    ; CI-NEXT: $vgpr0 = COPY [[OR2]](s32)
    %0:_(p6) = COPY $vgpr0
    %1:_(s32) = G_LOAD %0 :: (load (s32), align 1, addrspace 6)
    $vgpr0 = COPY %1
...

---
name: test_load_constant32bit_s32_align4
body: |
  bb.0:
    liveins: $vgpr0

    ; CI-LABEL: name: test_load_constant32bit_s32_align4
    ; CI: liveins: $vgpr0
    ; CI-NEXT: {{  $}}
    ; CI-NEXT: [[COPY:%[0-9]+]]:_(p6) = COPY $vgpr0
    ; CI-NEXT: [[PTRTOINT:%[0-9]+]]:_(s32) = G_PTRTOINT [[COPY]](p6)
    ; CI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
    ; CI-NEXT: [[MV:%[0-9]+]]:_(p4) = G_MERGE_VALUES [[PTRTOINT]](s32), [[C]](s32)
    ; CI-NEXT: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[MV]](p4) :: (load (s32), addrspace 6)
    ; CI-NEXT: $vgpr0 = COPY [[LOAD]](s32)
    %0:_(p6) = COPY $vgpr0
    %1:_(s32) = G_LOAD %0 :: (load (s32), align 4, addrspace 6)
    $vgpr0 = COPY %1
...