[llvm] [AMDGPU] Add to RewriteMFMAForm coexec scheduler pipeline (PR #199050)
via llvm-commits
llvm-commits at lists.llvm.org
Thu May 21 09:00:00 PDT 2026
github-actions[bot] wrote:
<!--PREMERGE ADVISOR COMMENT: Windows-->
# :window: Windows x64 Test Results
* 134960 tests passed
* 3305 tests skipped
* 2 tests failed
## Failed Tests
(click on a test name to see its output)
### LLVM
<details>
<summary>LLVM.CodeGen/AMDGPU/coexec-rewrite-mfma.ll</summary>
```
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 1
c:\_work\llvm-project\llvm-project\build\bin\llc.exe -mtriple=amdgcn-amd-amdhsa -mcpu=gfx950 -amdgpu-sched-strategy=coexec --enable-post-misched=0 C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\coexec-rewrite-mfma.ll -o - 2>&1 | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\coexec-rewrite-mfma.ll
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -mtriple=amdgcn-amd-amdhsa -mcpu=gfx950 -amdgpu-sched-strategy=coexec --enable-post-misched=0 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\coexec-rewrite-mfma.ll' -o -
# note: command had no output on stdout or stderr
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\coexec-rewrite-mfma.ll'
# .---command stderr------------
# | C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\coexec-rewrite-mfma.ll:13:19: error: CHECK-COUNT: expected string not found in input (1 out of 28)
# | ; CHECK-COUNT-28: v_mfma_f32_16x16x32_f16 a
# | ^
# | <stdin>:9:19: note: scanning from here
# | v5_local_prefetch: ; @v5_local_prefetch
# | ^
# | <stdin>:65:2: note: possible intended match here
# | v_mfma_f32_16x16x32_f16 v[46:49], v[60:63], v[60:63], v[46:49]
# | ^
# |
# | Input file: <stdin>
# | Check file: C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\coexec-rewrite-mfma.ll
# |
# | -dump-input=help explains the following input dump.
# |
# | Input was:
# | <<<<<<
# | 1: warning: <unknown>:0:0: in function v5_local_prefetch void (<8 x half>): 'amdgpu-sched-strategy'='coexec' is only supported for gfx1250
# | 2:
# | 3: .amdgcn_target "amdgcn-amd-amdhsa--gfx950"
# | 4: .amdhsa_code_object_version 6
# | 5: .text
# | 6: .globl v5_local_prefetch ; -- Begin function v5_local_prefetch
# | 7: .p2align 8
# | 8: .type v5_local_prefetch, at function
# | 9: v5_local_prefetch: ; @v5_local_prefetch
# | count:13'0 X~~~~~~~~~~~~~~~~~~~~~ error: no match found
# | 10: ; %bb.0: ; %.lr.ph
# | count:13'0 ~~~~~~~~~~~~~~~~~~~
# | 11: s_load_dwordx4 s[0:3], s[4:5], 0x0
# | count:13'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 12: v_mov_b32_e32 v2, 0
# | count:13'0 ~~~~~~~~~~~~~~~~~~~~~
# | 13: v_mov_b32_e32 v9, v2
# | count:13'0 ~~~~~~~~~~~~~~~~~~~~~~
# | 14: v_mov_b32_e32 v47, v2
# | count:13'0 ~~~~~~~~~~~~~~~~~~~~~~~
# | .
# | .
# | .
# | 60: s_waitcnt lgkmcnt(0)
# | count:13'0 ~~~~~~~~~~~~~~~~~~~~~~
# | 61: v_mov_b32_e32 v0, v64
# | count:13'0 ~~~~~~~~~~~~~~~~~~~~~~~
# | 62: v_mov_b32_e32 v1, v65
# | count:13'0 ~~~~~~~~~~~~~~~~~~~~~~~
# | 63: .p2align 5, , 4
# | count:13'0 ~~~~~~~~~~~~~~~~~
# | 64: .LBB0_1: ; =>This Inner Loop Header: Depth=1
# | count:13'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 65: v_mfma_f32_16x16x32_f16 v[46:49], v[60:63], v[60:63], v[46:49]
# | count:13'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | count:13'1 ? possible intended match
# | 66: s_nop 4
# | count:13'0 ~~~~~~~~~
# | 67: v_mov_b32_e32 v4, v12
# | count:13'0 ~~~~~~~~~~~~~~~~~~~~~~~
# | 68: v_mov_b32_e32 v3, v2
# | count:13'0 ~~~~~~~~~~~~~~~~~~~~~~
# | 69: v_mov_b32_e32 v6, v2
# | count:13'0 ~~~~~~~~~~~~~~~~~~~~~~
# | 70: v_mfma_f32_16x16x32_f16 v[22:25], v[60:63], v[60:63], v[22:25]
# | count:13'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | .
# | .
# | .
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1
--
```
</details>
<details>
<summary>LLVM.CodeGen/PowerPC/fast-isel-cmp-imm.ll</summary>
```
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 1
c:\_work\llvm-project\llvm-project\build\bin\llc.exe < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\PowerPC\fast-isel-cmp-imm.ll -O0 -verify-machineinstrs -fast-isel-abort=1 -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -mattr=-vsx | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\PowerPC\fast-isel-cmp-imm.ll --check-prefix=ELF64
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -O0 -verify-machineinstrs -fast-isel-abort=1 -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -mattr=-vsx
# note: command had no output on stdout or stderr
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\PowerPC\fast-isel-cmp-imm.ll' --check-prefix=ELF64
# note: command had no output on stdout or stderr
# RUN: at line 2
c:\_work\llvm-project\llvm-project\build\bin\llc.exe < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\PowerPC\fast-isel-cmp-imm.ll -O0 -verify-machineinstrs -fast-isel-abort=1 -mtriple=powerpc64le-unknown-linux-gnu -mattr=+vsx | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\PowerPC\fast-isel-cmp-imm.ll --check-prefix=VSX
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -O0 -verify-machineinstrs -fast-isel-abort=1 -mtriple=powerpc64le-unknown-linux-gnu -mattr=+vsx
# note: command had no output on stdout or stderr
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\PowerPC\fast-isel-cmp-imm.ll' --check-prefix=VSX
# note: command had no output on stdout or stderr
# RUN: at line 3
c:\_work\llvm-project\llvm-project\build\bin\llc.exe < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\PowerPC\fast-isel-cmp-imm.ll -O0 -verify-machineinstrs -fast-isel-abort=1 -mtriple=powerpc-unknown-linux-gnu -mcpu=e500 -mattr=spe | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\PowerPC\fast-isel-cmp-imm.ll --check-prefix=SPE
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -O0 -verify-machineinstrs -fast-isel-abort=1 -mtriple=powerpc-unknown-linux-gnu -mcpu=e500 -mattr=spe
# note: command had no output on stdout or stderr
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\PowerPC\fast-isel-cmp-imm.ll' --check-prefix=SPE
# .---command stderr------------
# | C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\PowerPC\fast-isel-cmp-imm.ll:19:8: error: SPE: expected string not found in input
# | ; SPE: efscmpeq
# | ^
# | <stdin>:11:12: note: scanning from here
# | t1a: # @t1a
# | ^
# | <stdin>:12:2: note: possible intended match here
# | .Lfunc_begin0:
# | ^
# | C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\PowerPC\fast-isel-cmp-imm.ll:42:8: error: SPE: expected string not found in input
# | ; SPE: efscmpeq
# | ^
# | <stdin>:43:12: note: scanning from here
# | t1b: # @t1b
# | ^
# | <stdin>:44:2: note: possible intended match here
# | .Lfunc_begin1:
# | ^
# | C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\PowerPC\fast-isel-cmp-imm.ll:65:8: error: SPE: expected string not found in input
# | ; SPE: efscmpeq
# | ^
# | <stdin>:75:12: note: scanning from here
# | t1c: # @t1c
# | ^
# | <stdin>:76:2: note: possible intended match here
# | .Lfunc_begin2:
# | ^
# | C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\PowerPC\fast-isel-cmp-imm.ll:88:8: error: SPE: expected string not found in input
# | ; SPE: efdcmpeq
# | ^
# | <stdin>:108:12: note: scanning from here
# | t2a: # @t2a
# | ^
# | <stdin>:109:2: note: possible intended match here
# | .Lfunc_begin3:
# | ^
# | C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\PowerPC\fast-isel-cmp-imm.ll:111:8: error: SPE: expected string not found in input
# | ; SPE: efdcmpeq
# | ^
# | <stdin>:149:12: note: scanning from here
# | t2b: # @t2b
# | ^
# | <stdin>:150:2: note: possible intended match here
# | .Lfunc_begin4:
# | ^
# | C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\PowerPC\fast-isel-cmp-imm.ll:134:8: error: SPE: expected string not found in input
# | ; SPE: efdcmpeq
# | ^
# | <stdin>:190:12: note: scanning from here
# | t2c: # @t2c
# | ^
# | <stdin>:191:2: note: possible intended match here
# | .Lfunc_begin5:
# | ^
# |
# | Input file: <stdin>
# | Check file: C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\PowerPC\fast-isel-cmp-imm.ll
# |
# | -dump-input=help explains the following input dump.
# |
# | Input was:
# | <<<<<<
# | .
# | .
# | .
# | 6: .text
# | 7: .globl t1a
# | 8: .p2align 2
# | 9: .prefalign 4, .Lfunc_end0, nop
# | 10: .type t1a, at function
# | 11: t1a: # @t1a
# | check:19'0 X error: no match found
# | 12: .Lfunc_begin0:
# | check:19'0 ~~~~~~~~~~~~~~~
# | check:19'1 ? possible intended match
# | 13: # %bb.0: # %entry
# | check:19'0 ~~~~~~~~~~~~~~~~~~
# | 14: mflr 0
# | check:19'0 ~~~~~~~~
# | 15: stwu 1, -16(1)
# | check:19'0 ~~~~~~~~~~~~~~~~
# | 16: stw 0, 20(1)
# | check:19'0 ~~~~~~~~~~~~~~
# | 17: lis 4, .LCPI0_0 at ha
# | check:19'0 ~~~~~~~~~~~~~~~~~~~~
# | .
# | .
# | .
# | 38: .text
# | check:19'0 ~~~~~~~
# | 39: .globl t1b
# | check:19'0 ~~~~~~~~~~~~
# | 40: .p2align 2
# | check:19'0 ~~~~~~~~~~~~
# | 41: .prefalign 4, .Lfunc_end1, nop
# | check:19'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 42: .type t1b, at function
# | check:19'0 ~~~~~~~~~~~~~~~~~~~~~
# | 43: t1b: # @t1b
# | check:19'0 ~~~~~~~~~~~
# | check:42'0 X error: no match found
# | 44: .Lfunc_begin1:
# | check:42'0 ~~~~~~~~~~~~~~~
# | check:42'1 ? possible intended match
# | 45: # %bb.0: # %entry
# | check:42'0 ~~~~~~~~~~~~~~~~~~
# | 46: mflr 0
# | check:42'0 ~~~~~~~~
# | 47: stwu 1, -16(1)
# | check:42'0 ~~~~~~~~~~~~~~~~
# | 48: stw 0, 20(1)
# | check:42'0 ~~~~~~~~~~~~~~
# | 49: lis 4, .LCPI1_0 at ha
# | check:42'0 ~~~~~~~~~~~~~~~~~~~~
# | .
# | .
# | .
# | 70: .text
# | check:42'0 ~~~~~~~
# | 71: .globl t1c
# | check:42'0 ~~~~~~~~~~~~
# | 72: .p2align 2
# | check:42'0 ~~~~~~~~~~~~
# | 73: .prefalign 4, .Lfunc_end2, nop
# | check:42'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 74: .type t1c, at function
# | check:42'0 ~~~~~~~~~~~~~~~~~~~~~
# | 75: t1c: # @t1c
# | check:42'0 ~~~~~~~~~~~
# | check:65'0 X error: no match found
# | 76: .Lfunc_begin2:
# | check:65'0 ~~~~~~~~~~~~~~~
# | check:65'1 ? possible intended match
# | 77: # %bb.0: # %entry
# | check:65'0 ~~~~~~~~~~~~~~~~~~
# | 78: mflr 0
# | check:65'0 ~~~~~~~~
# | 79: stwu 1, -16(1)
# | check:65'0 ~~~~~~~~~~~~~~~~
# | 80: stw 0, 20(1)
# | check:65'0 ~~~~~~~~~~~~~~
# | 81: lis 4, .LCPI2_0 at ha
# | check:65'0 ~~~~~~~~~~~~~~~~~~~~
# | .
# | .
# | .
# | 103: .text
# | check:65'0 ~~~~~~~
# | 104: .globl t2a
# | check:65'0 ~~~~~~~~~~~~
# | 105: .p2align 2
# | check:65'0 ~~~~~~~~~~~~
# | 106: .prefalign 4, .Lfunc_end3, nop
# | check:65'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 107: .type t2a, at function
# | check:65'0 ~~~~~~~~~~~~~~~~~~~~~
# | 108: t2a: # @t2a
# | check:65'0 ~~~~~~~~~~~
# | check:88'0 X error: no match found
# | 109: .Lfunc_begin3:
# | check:88'0 ~~~~~~~~~~~~~~~
# | check:88'1 ? possible intended match
# | 110: # %bb.0: # %entry
# | check:88'0 ~~~~~~~~~~~~~~~~~~
# | 111: mflr 0
# | check:88'0 ~~~~~~~~
# | 112: stwu 1, -16(1)
# | check:88'0 ~~~~~~~~~~~~~~~~
# | 113: stw 0, 20(1)
# | check:88'0 ~~~~~~~~~~~~~~
# | 114: evmergelo 3, 3, 4
# | check:88'0 ~~~~~~~~~~~~~~~~~~~
# | .
# | .
# | .
# | 144: .text
# | check:88'0 ~~~~~~~
# | 145: .globl t2b
# | check:88'0 ~~~~~~~~~~~~
# | 146: .p2align 2
# | check:88'0 ~~~~~~~~~~~~
# | 147: .prefalign 4, .Lfunc_end4, nop
# | check:88'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 148: .type t2b, at function
# | check:88'0 ~~~~~~~~~~~~~~~~~~~~~
# | 149: t2b: # @t2b
# | check:88'0 ~~~~~~~~~~~
# | check:111'0 X error: no match found
# | 150: .Lfunc_begin4:
# | check:111'0 ~~~~~~~~~~~~~~~
# | check:111'1 ? possible intended match
# | 151: # %bb.0: # %entry
# | check:111'0 ~~~~~~~~~~~~~~~~~~
# | 152: mflr 0
# | check:111'0 ~~~~~~~~
# | 153: stwu 1, -16(1)
# | check:111'0 ~~~~~~~~~~~~~~~~
# | 154: stw 0, 20(1)
# | check:111'0 ~~~~~~~~~~~~~~
# | 155: evmergelo 3, 3, 4
# | check:111'0 ~~~~~~~~~~~~~~~~~~~
# | .
# | .
# | .
# | 185: .text
# | check:111'0 ~~~~~~~
# | 186: .globl t2c
# | check:111'0 ~~~~~~~~~~~~
# | 187: .p2align 2
# | check:111'0 ~~~~~~~~~~~~
# | 188: .prefalign 4, .Lfunc_end5, nop
# | check:111'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 189: .type t2c, at function
# | check:111'0 ~~~~~~~~~~~~~~~~~~~~~
# | 190: t2c: # @t2c
# | check:111'0 ~~~~~~~~~~~
# | check:134'0 X error: no match found
# | 191: .Lfunc_begin5:
# | check:134'0 ~~~~~~~~~~~~~~~
# | check:134'1 ? possible intended match
# | 192: # %bb.0: # %entry
# | check:134'0 ~~~~~~~~~~~~~~~~~~
# | 193: mflr 0
# | check:134'0 ~~~~~~~~
# | 194: stwu 1, -16(1)
# | check:134'0 ~~~~~~~~~~~~~~~~
# | 195: stw 0, 20(1)
# | check:134'0 ~~~~~~~~~~~~~~
# | 196: evmergelo 3, 3, 4
# | check:134'0 ~~~~~~~~~~~~~~~~~~~
# | .
# | .
# | .
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1
--
```
</details>
If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.
https://github.com/llvm/llvm-project/pull/199050
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