[llvm] [AMDGPU][GlobalISel] Add register bank legalize rules for amdgcn_icmp, amdgcn_fcmp (PR #172017)
via llvm-commits
llvm-commits at lists.llvm.org
Thu Jun 11 03:16:47 PDT 2026
github-actions[bot] wrote:
<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results
* 175420 tests passed
* 3473 tests skipped
* 2 tests failed
## Failed Tests
(click on a test name to see its output)
### LLVM
<details>
<summary>LLVM.CodeGen/AMDGPU/llvm.amdgcn.icmp.w32.ll</summary>
```
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 2
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple=amdgcn -mcpu=gfx1100 -mattr="+wavefrontsize32" < /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w32.ll | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -check-prefixes=GCN,GFX11,SDAG-GFX11 /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w32.ll
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple=amdgcn -mcpu=gfx1100 -mattr=+wavefrontsize32
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -check-prefixes=GCN,GFX11,SDAG-GFX11 /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w32.ll
# note: command had no output on stdout or stderr
# RUN: at line 3
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple=amdgcn -mcpu=gfx1010 -mattr="+wavefrontsize32" < /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w32.ll | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -check-prefixes=GCN,GFX10,SDAG-GFX10 /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w32.ll
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple=amdgcn -mcpu=gfx1010 -mattr=+wavefrontsize32
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -check-prefixes=GCN,GFX10,SDAG-GFX10 /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w32.ll
# note: command had no output on stdout or stderr
# RUN: at line 5
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -global-isel=1 -new-reg-bank-select -mtriple=amdgcn -mcpu=gfx1100 -mattr="+wavefrontsize32" < /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w32.ll | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -check-prefixes=GCN,GFX11,GISEL-GFX11 /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w32.ll
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -global-isel=1 -new-reg-bank-select -mtriple=amdgcn -mcpu=gfx1100 -mattr=+wavefrontsize32
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -check-prefixes=GCN,GFX11,GISEL-GFX11 /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w32.ll
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w32.ll:1653:21: error: GISEL-GFX11-NEXT: expected string not found in input
# | ; GISEL-GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
# | ^
# | <stdin>:2014:30: note: scanning from here
# | s_cselect_b32 s2, exec_lo, 0
# | ^
# | <stdin>:2015:2: note: possible intended match here
# | s_delay_alu instid0(SALU_CYCLE_1)
# | ^
# |
# | Input file: <stdin>
# | Check file: /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w32.ll
# |
# | -dump-input=help explains the following input dump.
# |
# | Input was:
# | <<<<<<
# | .
# | .
# | .
# | 2009: s_cmp_gt_u32 s3, 2
# | 2010: s_cselect_b32 s3, 1, 0
# | 2011: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
# | 2012: s_and_b32 s2, s2, s3
# | 2013: s_cmp_lg_u32 s2, 0
# | 2014: s_cselect_b32 s2, exec_lo, 0
# | next:1653'0 X error: no match found
# | 2015: s_delay_alu instid0(SALU_CYCLE_1)
# | next:1653'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | next:1653'1 ? possible intended match
# | 2016: v_mov_b32_e32 v0, s2
# | next:1653'0 ~~~~~~~~~~~~~~~~~~~~~~
# | 2017: global_store_b32 v1, v0, s[0:1]
# | next:1653'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 2018: s_endpgm
# | next:1653'0 ~~~~~~~~~~
# | 2019: .Lfunc_end32:
# | next:1653'0 ~~~~~~~~~~~~~~
# | 2020: .size v_icmp_i1_ne0, .Lfunc_end32-v_icmp_i1_ne0
# | next:1653'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | .
# | .
# | .
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1
--
```
</details>
<details>
<summary>LLVM.CodeGen/AMDGPU/llvm.amdgcn.icmp.w64.ll</summary>
```
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 2
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple=amdgcn -mcpu=gfx1100 -mattr="+wavefrontsize64" < /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w64.ll | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -check-prefixes=GCN,GFX11,SDAG-GFX11 /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w64.ll
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple=amdgcn -mcpu=gfx1100 -mattr=+wavefrontsize64
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -check-prefixes=GCN,GFX11,SDAG-GFX11 /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w64.ll
# note: command had no output on stdout or stderr
# RUN: at line 3
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple=amdgcn -mcpu=fiji < /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w64.ll | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -check-prefixes=GCN,VI,SDAG-VI /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w64.ll
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple=amdgcn -mcpu=fiji
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -check-prefixes=GCN,VI,SDAG-VI /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w64.ll
# note: command had no output on stdout or stderr
# RUN: at line 4
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple=amdgcn -mcpu=gfx900 < /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w64.ll | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -check-prefixes=GCN,GFX9,SDAG-GFX9 /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w64.ll
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple=amdgcn -mcpu=gfx900
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -check-prefixes=GCN,GFX9,SDAG-GFX9 /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w64.ll
# note: command had no output on stdout or stderr
# RUN: at line 6
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -global-isel=1 -new-reg-bank-select -mtriple=amdgcn -mcpu=gfx1100 -mattr="+wavefrontsize64" < /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w64.ll | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -check-prefixes=GCN,GFX11,GISEL-GFX11 /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w64.ll
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -global-isel=1 -new-reg-bank-select -mtriple=amdgcn -mcpu=gfx1100 -mattr=+wavefrontsize64
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -check-prefixes=GCN,GFX11,GISEL-GFX11 /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w64.ll
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w64.ll:1940:21: error: GISEL-GFX11-NEXT: expected string not found in input
# | ; GISEL-GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
# | ^
# | <stdin>:2044:31: note: scanning from here
# | s_cselect_b64 s[2:3], exec, 0
# | ^
# | <stdin>:2045:2: note: possible intended match here
# | s_delay_alu instid0(SALU_CYCLE_1)
# | ^
# |
# | Input file: <stdin>
# | Check file: /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w64.ll
# |
# | -dump-input=help explains the following input dump.
# |
# | Input was:
# | <<<<<<
# | .
# | .
# | .
# | 2039: s_cmp_gt_u32 s3, 2
# | 2040: s_cselect_b32 s3, 1, 0
# | 2041: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
# | 2042: s_and_b32 s2, s2, s3
# | 2043: s_cmp_lg_u32 s2, 0
# | 2044: s_cselect_b64 s[2:3], exec, 0
# | next:1940'0 X error: no match found
# | 2045: s_delay_alu instid0(SALU_CYCLE_1)
# | next:1940'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | next:1940'1 ? possible intended match
# | 2046: v_mov_b32_e32 v0, s2
# | next:1940'0 ~~~~~~~~~~~~~~~~~~~~~~
# | 2047: v_mov_b32_e32 v1, s3
# | next:1940'0 ~~~~~~~~~~~~~~~~~~~~~~
# | 2048: global_store_b64 v2, v[0:1], s[0:1]
# | next:1940'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 2049: s_endpgm
# | next:1940'0 ~~~~~~~~~~
# | 2050: .Lfunc_end32:
# | next:1940'0 ~~~~~~~~~~~~~~
# | .
# | .
# | .
# | >>>>>>
# `-----------------------------
# 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/172017
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