File: smrd-fold-offset.mir

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (50 lines) | stat: -rw-r--r-- 1,682 bytes parent folder | download | duplicates (2)
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
# RUN: llc -march=amdgcn -run-pass si-fix-sgpr-copies -o - %s | FileCheck -check-prefix=GCN %s

# GCN-LABEL: name: smrd_vgpr_offset_imm
# GCN: V_READFIRSTLANE_B32
# GCN: S_BUFFER_LOAD_DWORD_SGPR
---
name:            smrd_vgpr_offset_imm
body:             |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3, $vgpr0

    %4:vgpr_32 = COPY $vgpr0
    %3:sgpr_32 = COPY $sgpr3
    %2:sgpr_32 = COPY $sgpr2
    %1:sgpr_32 = COPY $sgpr1
    %0:sgpr_32 = COPY $sgpr0
    %5:sgpr_128 = REG_SEQUENCE %0, %subreg.sub0, %1, %subreg.sub1, %2, %subreg.sub2, %3, %subreg.sub3
    %6:sreg_32_xm0 = S_MOV_B32 4095
    %8:vgpr_32 = COPY %6
    %7:vgpr_32 = V_ADD_I32_e32 %4, killed %8, implicit-def dead $vcc, implicit $exec
    %10:sreg_32 = COPY %7
    %9:sreg_32_xm0_xexec = S_BUFFER_LOAD_DWORD_SGPR killed %5, killed %10, 0, 0
    $vgpr0 = COPY %9
    SI_RETURN_TO_EPILOG $vgpr0
...

# GCN-LABEL: name: smrd_vgpr_offset_imm_add_u32
# GCN: V_READFIRSTLANE_B32
# GCN: S_BUFFER_LOAD_DWORD_SGPR
---
name:            smrd_vgpr_offset_imm_add_u32
body:             |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3, $vgpr0

    %4:vgpr_32 = COPY $vgpr0
    %3:sgpr_32 = COPY $sgpr3
    %2:sgpr_32 = COPY $sgpr2
    %1:sgpr_32 = COPY $sgpr1
    %0:sgpr_32 = COPY $sgpr0
    %5:sgpr_128 = REG_SEQUENCE %0, %subreg.sub0, %1, %subreg.sub1, %2, %subreg.sub2, %3, %subreg.sub3
    %6:sreg_32_xm0 = S_MOV_B32 4095
    %8:vgpr_32 = COPY %6
    %7:vgpr_32 = V_ADD_U32_e32 %4, killed %8, implicit $exec
    %10:sreg_32 = COPY %7
    %9:sreg_32_xm0_xexec = S_BUFFER_LOAD_DWORD_SGPR killed %5, killed %10, 0, 0 :: (dereferenceable invariant load 4)
    $vgpr0 = COPY %9
    SI_RETURN_TO_EPILOG $vgpr0

...