[llvm] AMDGPU/GlobalISel: Regbanklegalize rules for G_FMIN*/MAX* (PR #179778)
via llvm-commits
llvm-commits at lists.llvm.org
Mon Feb 16 21:35:42 PST 2026
github-actions[bot] wrote:
<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results
* 169743 tests passed
* 3063 tests skipped
* 2 tests failed
## Failed Tests
(click on a test name to see its output)
### LLVM
<details>
<summary>LLVM.CodeGen/AMDGPU/fmaximum.ll</summary>
```
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 2
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -global-isel=0 -mtriple=amdgcn -mcpu=gfx900 < /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fmaximum.ll | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -enable-var-scope -check-prefixes=GFX9,GFX9-SDAG /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fmaximum.ll
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -global-isel=0 -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 -enable-var-scope -check-prefixes=GFX9,GFX9-SDAG /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fmaximum.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 -global-isel=1 -new-reg-bank-select -mtriple=amdgcn -mcpu=gfx900 < /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fmaximum.ll | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -enable-var-scope -check-prefixes=GFX9,GFX9-GISEL /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fmaximum.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=gfx900
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -enable-var-scope -check-prefixes=GFX9,GFX9-GISEL /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fmaximum.ll
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fmaximum.ll:39:20: error: GFX9-GISEL-NEXT: is not on the line after the previous match
# | ; GFX9-GISEL-NEXT: v_cmp_o_f32_e32 vcc, s0, v0
# | ^
# | <stdin>:86:2: note: 'next' match was here
# | v_cmp_o_f32_e32 vcc, s0, v0
# | ^
# | <stdin>:84:22: note: previous match ended here
# | v_mov_b32_e32 v0, s1
# | ^
# | <stdin>:85:1: note: non-matching line after previous match is here
# | v_max_f32_e32 v1, s0, v0
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fmaximum.ll:160:20: error: GFX9-GISEL-NEXT: is not on the line after the previous match
# | ; GFX9-GISEL-NEXT: v_cmp_o_f32_e32 vcc, s0, v0
# | ^
# | <stdin>:458:2: note: 'next' match was here
# | v_cmp_o_f32_e32 vcc, s0, v0
# | ^
# | <stdin>:456:22: note: previous match ended here
# | v_mov_b32_e32 v0, s2
# | ^
# | <stdin>:457:1: note: non-matching line after previous match is here
# | v_max_f32_e32 v1, s0, v0
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fmaximum.ll:368:20: error: GFX9-GISEL-NEXT: is not on the line after the previous match
# | ; GFX9-GISEL-NEXT: v_cmp_o_f16_e32 vcc, s0, v0
# | ^
# | <stdin>:838:2: note: 'next' match was here
# | v_cmp_o_f16_e32 vcc, s0, v0
# | ^
# | <stdin>:836:22: note: previous match ended here
# | v_mov_b32_e32 v0, s1
# | ^
# | <stdin>:837:1: note: non-matching line after previous match is here
# | v_max_f16_e32 v1, s0, v0
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fmaximum.ll:455:20: error: GFX9-GISEL-NEXT: expected string not found in input
# | ; GFX9-GISEL-NEXT: s_and_b32 s0, s0, 1
# | ^
# | <stdin>:979:23: note: scanning from here
# | s_lshr_b32 s3, s2, 16
# | ^
# | <stdin>:981:5: note: possible intended match here
# | s_cselect_b32 s0, s2, 0x7e00
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fmaximum.ll:569:20: error: GFX9-GISEL-NEXT: expected string not found in input
# | ; GFX9-GISEL-NEXT: s_and_b32 s0, s0, 1
# | ^
# | <stdin>:1128:23: note: scanning from here
# | s_lshr_b32 s5, s2, 16
# | ^
# | <stdin>:1131:5: note: possible intended match here
# | s_cselect_b32 s0, s2, 0x7e00
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fmaximum.ll:701:20: error: GFX9-GISEL-NEXT: expected string not found in input
# | ; GFX9-GISEL-NEXT: s_and_b32 s0, s0, 1
# | ^
# | <stdin>:1286:23: note: scanning from here
# | s_lshr_b32 s5, s4, 16
# | ^
# | <stdin>:1288:5: note: possible intended match here
# | s_cselect_b32 s0, s4, 0x7e00
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fmaximum.ll:785:20: error: GFX9-GISEL-NEXT: is not on the line after the previous match
# | ; GFX9-GISEL-NEXT: v_cmp_o_f64_e32 vcc, s[0:1], v[0:1]
# | ^
# | <stdin>:1436:2: note: 'next' match was here
# | v_cmp_o_f64_e32 vcc, s[0:1], v[0:1]
# | ^
# | <stdin>:1434:22: note: previous match ended here
# | v_mov_b32_e32 v1, s3
# | ^
# | <stdin>:1435:1: note: non-matching line after previous match is here
# | v_max_f64 v[2:3], s[0:1], v[0:1]
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fmaximum.ll:842:20: error: GFX9-GISEL-NEXT: is not on the line after the previous match
# | ; GFX9-GISEL-NEXT: v_cmp_o_f64_e32 vcc, s[0:1], v[0:1]
# | ^
# | <stdin>:1506:2: note: 'next' match was here
# | v_cmp_o_f64_e32 vcc, s[0:1], v[0:1]
# | ^
# | <stdin>:1504:22: note: previous match ended here
# | v_mov_b32_e32 v1, s5
# | ^
# | <stdin>:1505:1: note: non-matching line after previous match is here
# | v_max_f64 v[2:3], s[0:1], v[0:1]
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fmaximum.ll:989:20: error: GFX9-GISEL-NEXT: is not on the line after the previous match
# | ; GFX9-GISEL-NEXT: s_mov_b32 s8, 0
# | ^
# | <stdin>:1665:2: note: 'next' match was here
# | s_mov_b32 s8, 0
# | ^
# | <stdin>:1663:23: note: previous match ended here
# | v_mov_b32_e32 v1, s11
# | ^
# | <stdin>:1664:1: note: non-matching line after previous match is here
# | v_max_f64 v[4:5], s[2:3], v[0:1]
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fmaximum.ll:1101:20: error: GFX9-GISEL-NEXT: is not on the line after the previous match
# | ; GFX9-GISEL-NEXT: v_cmp_o_f32_e32 vcc, v1, v2
# | ^
# | <stdin>:1763:2: note: 'next' match was here
# | v_cmp_o_f32_e32 vcc, v1, v2
# | ^
# | <stdin>:1761:20: note: previous match ended here
# | s_waitcnt vmcnt(0)
# | ^
# | <stdin>:1762:1: note: non-matching line after previous match is here
# | v_max_f32_e32 v3, v1, v2
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fmaximum.ll:1184:20: error: GFX9-GISEL-NEXT: is not on the line after the previous match
# | ; GFX9-GISEL-NEXT: v_cmp_o_f16_e32 vcc, s2, v1
# | ^
# | <stdin>:1835:2: note: 'next' match was here
# | v_cmp_o_f16_e32 vcc, s2, v1
# | ^
# | <stdin>:1833:22: note: previous match ended here
# | v_mov_b32_e32 v1, s3
# | ^
# | <stdin>:1834:1: note: non-matching line after previous match is here
# | v_max_f16_e32 v2, s2, v1
# | ^
# |
# | Input file: <stdin>
# | Check file: /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fmaximum.ll
# |
# | -dump-input=help explains the following input dump.
# |
# | Input was:
# | <<<<<<
# | .
# | .
# | .
# | 81: .type test_fmaximum_f32_ss, at function
# | 82: test_fmaximum_f32_ss: ; @test_fmaximum_f32_ss
# | 83: ; %bb.0:
# | 84: v_mov_b32_e32 v0, s1
# | 85: v_max_f32_e32 v1, s0, v0
# | 86: v_cmp_o_f32_e32 vcc, s0, v0
# | next:39 !~~~~~~~~~~~~~~~~~~~~~~~~~~ error: match on wrong line
# | 87: v_readfirstlane_b32 s1, v1
# | 88: s_cmp_lg_u64 vcc, 0
# | 89: s_cselect_b32 s0, s1, 0x7fc00000
# | 90: v_mov_b32_e32 v0, s0
# | 91: ; return to shader part epilog
# | .
# | .
# | .
# | 453: .type test_fmaximum_v2f32_ss, at function
# | 454: test_fmaximum_v2f32_ss: ; @test_fmaximum_v2f32_ss
# | 455: ; %bb.0:
# | 456: v_mov_b32_e32 v0, s2
# | 457: v_max_f32_e32 v1, s0, v0
# | 458: v_cmp_o_f32_e32 vcc, s0, v0
# | next:160 !~~~~~~~~~~~~~~~~~~~~~~~~~~ error: match on wrong line
# | 459: v_mov_b32_e32 v0, s3
# | 460: v_readfirstlane_b32 s2, v1
# | 461: s_cmp_lg_u64 vcc, 0
# | 462: v_max_f32_e32 v1, s1, v0
# | 463: v_cmp_o_f32_e32 vcc, s1, v0
# | .
# | .
# | .
# | 833: .type test_fmaximum_f16_ss, at function
# | 834: test_fmaximum_f16_ss: ; @test_fmaximum_f16_ss
# | 835: ; %bb.0:
# | 836: v_mov_b32_e32 v0, s1
# | 837: v_max_f16_e32 v1, s0, v0
# | 838: v_cmp_o_f16_e32 vcc, s0, v0
# | next:368 !~~~~~~~~~~~~~~~~~~~~~~~~~~ error: match on wrong line
# | 839: v_readfirstlane_b32 s1, v1
# | 840: s_cmp_lg_u64 vcc, 0
# | 841: s_cselect_b32 s0, s1, 0x7e00
# | 842: v_mov_b32_e32 v0, s0
# | 843: ; return to shader part epilog
# | .
# | .
# | .
# | 974: v_cmp_o_f16_e32 vcc, s3, v0
# | 975: v_readfirstlane_b32 s2, v1
# | 976: s_cselect_b32 s0, 1, 0
# | 977: s_cmp_lg_u64 vcc, 0
# | 978: s_cselect_b32 s1, 1, 0
# | 979: s_lshr_b32 s3, s2, 16
# | next:455'0 X error: no match found
# | 980: s_cmp_lg_u32 s0, 0
# | next:455'0 ~~~~~~~~~~~~~~~~~~~~
# | 981: s_cselect_b32 s0, s2, 0x7e00
# | next:455'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | next:455'1 ? possible intended match
# | 982: s_cmp_lg_u32 s1, 0
# | next:455'0 ~~~~~~~~~~~~~~~~~~~~
# | 983: s_cselect_b32 s1, s3, 0x7e00
# | next:455'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 984: s_pack_ll_b32_b16 s0, s0, s1
# | next:455'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 985: v_mov_b32_e32 v0, s0
# | next:455'0 ~~~~~~~~~~~~~~~~~~~~~~
# | 986: ; return to shader part epilog
# | next:455'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | .
# | .
# | .
# | 1123: v_cmp_o_f16_e32 vcc, s4, v0
# | 1124: v_readfirstlane_b32 s2, v1
# | 1125: s_cselect_b32 s0, 1, 0
# | 1126: s_cmp_lg_u64 vcc, 0
# | 1127: s_cselect_b32 s4, 1, 0
# | 1128: s_lshr_b32 s5, s2, 16
# | next:569'0 X error: no match found
# | 1129: s_cmp_lg_u32 s0, 0
# | next:569'0 ~~~~~~~~~~~~~~~~~~~~
# | 1130: v_mov_b32_e32 v0, s3
# | next:569'0 ~~~~~~~~~~~~~~~~~~~~~~
# | 1131: s_cselect_b32 s0, s2, 0x7e00
# | next:569'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | next:569'1 ? possible intended match
# | 1132: s_cmp_lg_u32 s4, 0
# | next:569'0 ~~~~~~~~~~~~~~~~~~~~
# | 1133: v_pk_max_f16 v1, s1, v0
# | next:569'0 ~~~~~~~~~~~~~~~~~~~~~~~~~
# | 1134: v_cmp_o_f16_e32 vcc, s1, v0
# | next:569'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 1135: s_cselect_b32 s2, s5, 0x7e00
# | next:569'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 1136: v_readfirstlane_b32 s3, v1
# | next:569'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | .
# | .
# | .
# | 1281: v_cmp_o_f16_e32 vcc, s5, v0
# | 1282: v_readfirstlane_b32 s4, v1
# | 1283: s_cselect_b32 s0, 1, 0
# | 1284: s_cmp_lg_u64 vcc, 0
# | 1285: s_cselect_b32 s2, 1, 0
# | 1286: s_lshr_b32 s5, s4, 16
# | next:701'0 X error: no match found
# | 1287: s_cmp_lg_u32 s0, 0
# | next:701'0 ~~~~~~~~~~~~~~~~~~~~
# | 1288: s_cselect_b32 s0, s4, 0x7e00
# | next:701'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | next:701'1 ? possible intended match
# | 1289: s_cmp_lg_u32 s2, 0
# | next:701'0 ~~~~~~~~~~~~~~~~~~~~
# | 1290: s_cselect_b32 s2, s5, 0x7e00
# | next:701'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 1291: v_mov_b32_e32 v0, s3
# | next:701'0 ~~~~~~~~~~~~~~~~~~~~~~
# | 1292: s_lshr_b32 s3, s3, 16
# | next:701'0 ~~~~~~~~~~~~~~~~~~~~~~~
# | 1293: v_pk_max_f16 v1, s1, v0
# | next:701'0 ~~~~~~~~~~~~~~~~~~~~~~~~~
# | .
# | .
# | .
# | 1431: test_fmaximum_f64_ss: ; @test_fmaximum_f64_ss
# | 1432: ; %bb.0:
# | 1433: v_mov_b32_e32 v0, s2
# | 1434: v_mov_b32_e32 v1, s3
# | 1435: v_max_f64 v[2:3], s[0:1], v[0:1]
# | 1436: v_cmp_o_f64_e32 vcc, s[0:1], v[0:1]
# | next:785 !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: match on wrong line
# | 1437: s_mov_b32 s2, 0
# | 1438: s_mov_b32 s3, 0x7ff80000
# | 1439: v_readfirstlane_b32 s0, v2
# | 1440: v_readfirstlane_b32 s1, v3
# | 1441: s_cmp_lg_u64 vcc, 0
# | .
# | .
# | .
# | 1501: test_fmaximum_v2f64_ss: ; @test_fmaximum_v2f64_ss
# | 1502: ; %bb.0:
# | 1503: v_mov_b32_e32 v0, s4
# | 1504: v_mov_b32_e32 v1, s5
# | 1505: v_max_f64 v[2:3], s[0:1], v[0:1]
# | 1506: v_cmp_o_f64_e32 vcc, s[0:1], v[0:1]
# | next:842 !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: match on wrong line
# | 1507: v_mov_b32_e32 v0, s6
# | 1508: v_mov_b32_e32 v1, s7
# | 1509: v_max_f64 v[4:5], s[2:3], v[0:1]
# | 1510: v_cmp_o_f64_e64 s[0:1], s[2:3], v[0:1]
# | 1511: s_mov_b32 s2, 0
# | .
# | .
# | .
# | 1660: v_cmp_o_f64_e32 vcc, s[0:1], v[0:1]
# | 1661: v_max_f64 v[2:3], s[0:1], v[0:1]
# | 1662: v_mov_b32_e32 v0, s10
# | 1663: v_mov_b32_e32 v1, s11
# | 1664: v_max_f64 v[4:5], s[2:3], v[0:1]
# | 1665: s_mov_b32 s8, 0
# | next:989 !~~~~~~~~~~~~~~ error: match on wrong line
# | 1666: s_mov_b32 s9, 0x7ff80000
# | 1667: s_cmp_lg_u64 vcc, 0
# | 1668: v_cmp_o_f64_e32 vcc, s[2:3], v[0:1]
# | 1669: v_mov_b32_e32 v0, s12
# | 1670: v_readfirstlane_b32 s0, v2
# | .
# | .
# | .
# | 1758: global_load_dword v1, v0, s[2:3] glc
# | 1759: s_waitcnt vmcnt(0)
# | 1760: global_load_dword v2, v0, s[6:7] glc
# | 1761: s_waitcnt vmcnt(0)
# | 1762: v_max_f32_e32 v3, v1, v2
# | 1763: v_cmp_o_f32_e32 vcc, v1, v2
# | next:1101 !~~~~~~~~~~~~~~~~~~~~~~~~~~ error: match on wrong line
# | 1764: v_readfirstlane_b32 s2, v3
# | 1765: s_cmp_lg_u64 vcc, 0
# | 1766: s_cselect_b32 s2, s2, 0x7fc00000
# | 1767: v_mov_b32_e32 v1, s2
# | 1768: global_store_dword v0, v1, s[0:1]
# | .
# | .
# | .
# | 1830: s_waitcnt vmcnt(0)
# | 1831: v_readfirstlane_b32 s2, v1
# | 1832: v_readfirstlane_b32 s3, v2
# | 1833: v_mov_b32_e32 v1, s3
# | 1834: v_max_f16_e32 v2, s2, v1
# | 1835: v_cmp_o_f16_e32 vcc, s2, v1
# | next:1184 !~~~~~~~~~~~~~~~~~~~~~~~~~~ error: match on wrong line
# | 1836: v_readfirstlane_b32 s2, v2
# | 1837: s_cmp_lg_u64 vcc, 0
# | 1838: s_cselect_b32 s2, s2, 0x7e00
# | 1839: v_mov_b32_e32 v1, s2
# | 1840: global_store_short v0, v1, s[0:1]
# | .
# | .
# | .
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1
--
```
</details>
<details>
<summary>LLVM.CodeGen/AMDGPU/fminimum.ll</summary>
```
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 2
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -global-isel=0 -mtriple=amdgcn -mcpu=gfx900 < /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fminimum.ll | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -enable-var-scope -check-prefixes=GFX9,GFX9-SDAG /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fminimum.ll
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -global-isel=0 -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 -enable-var-scope -check-prefixes=GFX9,GFX9-SDAG /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fminimum.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 -global-isel=1 -new-reg-bank-select -mtriple=amdgcn -mcpu=gfx900 < /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fminimum.ll | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -enable-var-scope -check-prefixes=GFX9,GFX9-GISEL /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fminimum.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=gfx900
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -enable-var-scope -check-prefixes=GFX9,GFX9-GISEL /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fminimum.ll
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fminimum.ll:39:20: error: GFX9-GISEL-NEXT: is not on the line after the previous match
# | ; GFX9-GISEL-NEXT: v_cmp_o_f32_e32 vcc, s0, v0
# | ^
# | <stdin>:86:2: note: 'next' match was here
# | v_cmp_o_f32_e32 vcc, s0, v0
# | ^
# | <stdin>:84:22: note: previous match ended here
# | v_mov_b32_e32 v0, s1
# | ^
# | <stdin>:85:1: note: non-matching line after previous match is here
# | v_min_f32_e32 v1, s0, v0
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fminimum.ll:160:20: error: GFX9-GISEL-NEXT: is not on the line after the previous match
# | ; GFX9-GISEL-NEXT: v_cmp_o_f32_e32 vcc, s0, v0
# | ^
# | <stdin>:458:2: note: 'next' match was here
# | v_cmp_o_f32_e32 vcc, s0, v0
# | ^
# | <stdin>:456:22: note: previous match ended here
# | v_mov_b32_e32 v0, s2
# | ^
# | <stdin>:457:1: note: non-matching line after previous match is here
# | v_min_f32_e32 v1, s0, v0
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fminimum.ll:368:20: error: GFX9-GISEL-NEXT: is not on the line after the previous match
# | ; GFX9-GISEL-NEXT: v_cmp_o_f16_e32 vcc, s0, v0
# | ^
# | <stdin>:838:2: note: 'next' match was here
# | v_cmp_o_f16_e32 vcc, s0, v0
# | ^
# | <stdin>:836:22: note: previous match ended here
# | v_mov_b32_e32 v0, s1
# | ^
# | <stdin>:837:1: note: non-matching line after previous match is here
# | v_min_f16_e32 v1, s0, v0
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fminimum.ll:455:20: error: GFX9-GISEL-NEXT: expected string not found in input
# | ; GFX9-GISEL-NEXT: s_and_b32 s0, s0, 1
# | ^
# | <stdin>:979:23: note: scanning from here
# | s_lshr_b32 s3, s2, 16
# | ^
# | <stdin>:981:5: note: possible intended match here
# | s_cselect_b32 s0, s2, 0x7e00
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fminimum.ll:569:20: error: GFX9-GISEL-NEXT: expected string not found in input
# | ; GFX9-GISEL-NEXT: s_and_b32 s0, s0, 1
# | ^
# | <stdin>:1128:23: note: scanning from here
# | s_lshr_b32 s5, s2, 16
# | ^
# | <stdin>:1131:5: note: possible intended match here
# | s_cselect_b32 s0, s2, 0x7e00
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fminimum.ll:701:20: error: GFX9-GISEL-NEXT: expected string not found in input
# | ; GFX9-GISEL-NEXT: s_and_b32 s0, s0, 1
# | ^
# | <stdin>:1286:23: note: scanning from here
# | s_lshr_b32 s5, s4, 16
# | ^
# | <stdin>:1288:5: note: possible intended match here
# | s_cselect_b32 s0, s4, 0x7e00
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fminimum.ll:785:20: error: GFX9-GISEL-NEXT: is not on the line after the previous match
# | ; GFX9-GISEL-NEXT: v_cmp_o_f64_e32 vcc, s[0:1], v[0:1]
# | ^
# | <stdin>:1436:2: note: 'next' match was here
# | v_cmp_o_f64_e32 vcc, s[0:1], v[0:1]
# | ^
# | <stdin>:1434:22: note: previous match ended here
# | v_mov_b32_e32 v1, s3
# | ^
# | <stdin>:1435:1: note: non-matching line after previous match is here
# | v_min_f64 v[2:3], s[0:1], v[0:1]
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fminimum.ll:842:20: error: GFX9-GISEL-NEXT: is not on the line after the previous match
# | ; GFX9-GISEL-NEXT: v_cmp_o_f64_e32 vcc, s[0:1], v[0:1]
# | ^
# | <stdin>:1506:2: note: 'next' match was here
# | v_cmp_o_f64_e32 vcc, s[0:1], v[0:1]
# | ^
# | <stdin>:1504:22: note: previous match ended here
# | v_mov_b32_e32 v1, s5
# | ^
# | <stdin>:1505:1: note: non-matching line after previous match is here
# | v_min_f64 v[2:3], s[0:1], v[0:1]
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fminimum.ll:989:20: error: GFX9-GISEL-NEXT: is not on the line after the previous match
# | ; GFX9-GISEL-NEXT: s_mov_b32 s8, 0
# | ^
# | <stdin>:1665:2: note: 'next' match was here
# | s_mov_b32 s8, 0
# | ^
# | <stdin>:1663:23: note: previous match ended here
# | v_mov_b32_e32 v1, s11
# | ^
# | <stdin>:1664:1: note: non-matching line after previous match is here
# | v_min_f64 v[4:5], s[2:3], v[0:1]
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fminimum.ll:1101:20: error: GFX9-GISEL-NEXT: is not on the line after the previous match
# | ; GFX9-GISEL-NEXT: v_cmp_o_f32_e32 vcc, v1, v2
# | ^
# | <stdin>:1763:2: note: 'next' match was here
# | v_cmp_o_f32_e32 vcc, v1, v2
# | ^
# | <stdin>:1761:20: note: previous match ended here
# | s_waitcnt vmcnt(0)
# | ^
# | <stdin>:1762:1: note: non-matching line after previous match is here
# | v_min_f32_e32 v3, v1, v2
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fminimum.ll:1184:20: error: GFX9-GISEL-NEXT: is not on the line after the previous match
# | ; GFX9-GISEL-NEXT: v_cmp_o_f16_e32 vcc, s2, v1
# | ^
# | <stdin>:1835:2: note: 'next' match was here
# | v_cmp_o_f16_e32 vcc, s2, v1
# | ^
# | <stdin>:1833:22: note: previous match ended here
# | v_mov_b32_e32 v1, s3
# | ^
# | <stdin>:1834:1: note: non-matching line after previous match is here
# | v_min_f16_e32 v2, s2, v1
# | ^
# |
# | Input file: <stdin>
# | Check file: /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/fminimum.ll
# |
# | -dump-input=help explains the following input dump.
# |
# | Input was:
# | <<<<<<
# | .
# | .
# | .
# | 81: .type test_fminimum_f32_ss, at function
# | 82: test_fminimum_f32_ss: ; @test_fminimum_f32_ss
# | 83: ; %bb.0:
# | 84: v_mov_b32_e32 v0, s1
# | 85: v_min_f32_e32 v1, s0, v0
# | 86: v_cmp_o_f32_e32 vcc, s0, v0
# | next:39 !~~~~~~~~~~~~~~~~~~~~~~~~~~ error: match on wrong line
# | 87: v_readfirstlane_b32 s1, v1
# | 88: s_cmp_lg_u64 vcc, 0
# | 89: s_cselect_b32 s0, s1, 0x7fc00000
# | 90: v_mov_b32_e32 v0, s0
# | 91: ; return to shader part epilog
# | .
# | .
# | .
# | 453: .type test_fminimum_v2f32_ss, at function
# | 454: test_fminimum_v2f32_ss: ; @test_fminimum_v2f32_ss
# | 455: ; %bb.0:
# | 456: v_mov_b32_e32 v0, s2
# | 457: v_min_f32_e32 v1, s0, v0
# | 458: v_cmp_o_f32_e32 vcc, s0, v0
# | next:160 !~~~~~~~~~~~~~~~~~~~~~~~~~~ error: match on wrong line
# | 459: v_mov_b32_e32 v0, s3
# | 460: v_readfirstlane_b32 s2, v1
# | 461: s_cmp_lg_u64 vcc, 0
# | 462: v_min_f32_e32 v1, s1, v0
# | 463: v_cmp_o_f32_e32 vcc, s1, v0
# | .
# | .
# | .
# | 833: .type test_fminimum_f16_ss, at function
# | 834: test_fminimum_f16_ss: ; @test_fminimum_f16_ss
# | 835: ; %bb.0:
# | 836: v_mov_b32_e32 v0, s1
# | 837: v_min_f16_e32 v1, s0, v0
# | 838: v_cmp_o_f16_e32 vcc, s0, v0
# | next:368 !~~~~~~~~~~~~~~~~~~~~~~~~~~ error: match on wrong line
# | 839: v_readfirstlane_b32 s1, v1
# | 840: s_cmp_lg_u64 vcc, 0
# | 841: s_cselect_b32 s0, s1, 0x7e00
# | 842: v_mov_b32_e32 v0, s0
# | 843: ; return to shader part epilog
# | .
# | .
# | .
# | 974: v_cmp_o_f16_e32 vcc, s3, v0
# | 975: v_readfirstlane_b32 s2, v1
# | 976: s_cselect_b32 s0, 1, 0
# | 977: s_cmp_lg_u64 vcc, 0
# | 978: s_cselect_b32 s1, 1, 0
# | 979: s_lshr_b32 s3, s2, 16
# | next:455'0 X error: no match found
# | 980: s_cmp_lg_u32 s0, 0
# | next:455'0 ~~~~~~~~~~~~~~~~~~~~
# | 981: s_cselect_b32 s0, s2, 0x7e00
# | next:455'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | next:455'1 ? possible intended match
# | 982: s_cmp_lg_u32 s1, 0
# | next:455'0 ~~~~~~~~~~~~~~~~~~~~
# | 983: s_cselect_b32 s1, s3, 0x7e00
# | next:455'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 984: s_pack_ll_b32_b16 s0, s0, s1
# | next:455'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 985: v_mov_b32_e32 v0, s0
# | next:455'0 ~~~~~~~~~~~~~~~~~~~~~~
# | 986: ; return to shader part epilog
# | next:455'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | .
# | .
# | .
# | 1123: v_cmp_o_f16_e32 vcc, s4, v0
# | 1124: v_readfirstlane_b32 s2, v1
# | 1125: s_cselect_b32 s0, 1, 0
# | 1126: s_cmp_lg_u64 vcc, 0
# | 1127: s_cselect_b32 s4, 1, 0
# | 1128: s_lshr_b32 s5, s2, 16
# | next:569'0 X error: no match found
# | 1129: s_cmp_lg_u32 s0, 0
# | next:569'0 ~~~~~~~~~~~~~~~~~~~~
# | 1130: v_mov_b32_e32 v0, s3
# | next:569'0 ~~~~~~~~~~~~~~~~~~~~~~
# | 1131: s_cselect_b32 s0, s2, 0x7e00
# | next:569'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | next:569'1 ? possible intended match
# | 1132: s_cmp_lg_u32 s4, 0
# | next:569'0 ~~~~~~~~~~~~~~~~~~~~
# | 1133: v_pk_min_f16 v1, s1, v0
# | next:569'0 ~~~~~~~~~~~~~~~~~~~~~~~~~
# | 1134: v_cmp_o_f16_e32 vcc, s1, v0
# | next:569'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 1135: s_cselect_b32 s2, s5, 0x7e00
# | next:569'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 1136: v_readfirstlane_b32 s3, v1
# | next:569'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | .
# | .
# | .
# | 1281: v_cmp_o_f16_e32 vcc, s5, v0
# | 1282: v_readfirstlane_b32 s4, v1
# | 1283: s_cselect_b32 s0, 1, 0
# | 1284: s_cmp_lg_u64 vcc, 0
# | 1285: s_cselect_b32 s2, 1, 0
# | 1286: s_lshr_b32 s5, s4, 16
# | next:701'0 X error: no match found
# | 1287: s_cmp_lg_u32 s0, 0
# | next:701'0 ~~~~~~~~~~~~~~~~~~~~
# | 1288: s_cselect_b32 s0, s4, 0x7e00
# | next:701'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | next:701'1 ? possible intended match
# | 1289: s_cmp_lg_u32 s2, 0
# | next:701'0 ~~~~~~~~~~~~~~~~~~~~
# | 1290: s_cselect_b32 s2, s5, 0x7e00
# | next:701'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 1291: v_mov_b32_e32 v0, s3
# | next:701'0 ~~~~~~~~~~~~~~~~~~~~~~
# | 1292: s_lshr_b32 s3, s3, 16
# | next:701'0 ~~~~~~~~~~~~~~~~~~~~~~~
# | 1293: v_pk_min_f16 v1, s1, v0
# | next:701'0 ~~~~~~~~~~~~~~~~~~~~~~~~~
# | .
# | .
# | .
# | 1431: test_fminimum_f64_ss: ; @test_fminimum_f64_ss
# | 1432: ; %bb.0:
# | 1433: v_mov_b32_e32 v0, s2
# | 1434: v_mov_b32_e32 v1, s3
# | 1435: v_min_f64 v[2:3], s[0:1], v[0:1]
# | 1436: v_cmp_o_f64_e32 vcc, s[0:1], v[0:1]
# | next:785 !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: match on wrong line
# | 1437: s_mov_b32 s2, 0
# | 1438: s_mov_b32 s3, 0x7ff80000
# | 1439: v_readfirstlane_b32 s0, v2
# | 1440: v_readfirstlane_b32 s1, v3
# | 1441: s_cmp_lg_u64 vcc, 0
# | .
# | .
# | .
# | 1501: test_fminimum_v2f64_ss: ; @test_fminimum_v2f64_ss
# | 1502: ; %bb.0:
# | 1503: v_mov_b32_e32 v0, s4
# | 1504: v_mov_b32_e32 v1, s5
# | 1505: v_min_f64 v[2:3], s[0:1], v[0:1]
# | 1506: v_cmp_o_f64_e32 vcc, s[0:1], v[0:1]
# | next:842 !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: match on wrong line
# | 1507: v_mov_b32_e32 v0, s6
# | 1508: v_mov_b32_e32 v1, s7
# | 1509: v_min_f64 v[4:5], s[2:3], v[0:1]
# | 1510: v_cmp_o_f64_e64 s[0:1], s[2:3], v[0:1]
# | 1511: s_mov_b32 s2, 0
# | .
# | .
# | .
# | 1660: v_cmp_o_f64_e32 vcc, s[0:1], v[0:1]
# | 1661: v_min_f64 v[2:3], s[0:1], v[0:1]
# | 1662: v_mov_b32_e32 v0, s10
# | 1663: v_mov_b32_e32 v1, s11
# | 1664: v_min_f64 v[4:5], s[2:3], v[0:1]
# | 1665: s_mov_b32 s8, 0
# | next:989 !~~~~~~~~~~~~~~ error: match on wrong line
# | 1666: s_mov_b32 s9, 0x7ff80000
# | 1667: s_cmp_lg_u64 vcc, 0
# | 1668: v_cmp_o_f64_e32 vcc, s[2:3], v[0:1]
# | 1669: v_mov_b32_e32 v0, s12
# | 1670: v_readfirstlane_b32 s0, v2
# | .
# | .
# | .
# | 1758: global_load_dword v1, v0, s[2:3] glc
# | 1759: s_waitcnt vmcnt(0)
# | 1760: global_load_dword v2, v0, s[6:7] glc
# | 1761: s_waitcnt vmcnt(0)
# | 1762: v_min_f32_e32 v3, v1, v2
# | 1763: v_cmp_o_f32_e32 vcc, v1, v2
# | next:1101 !~~~~~~~~~~~~~~~~~~~~~~~~~~ error: match on wrong line
# | 1764: v_readfirstlane_b32 s2, v3
# | 1765: s_cmp_lg_u64 vcc, 0
# | 1766: s_cselect_b32 s2, s2, 0x7fc00000
# | 1767: v_mov_b32_e32 v1, s2
# | 1768: global_store_dword v0, v1, s[0:1]
# | .
# | .
# | .
# | 1830: s_waitcnt vmcnt(0)
# | 1831: v_readfirstlane_b32 s2, v1
# | 1832: v_readfirstlane_b32 s3, v2
# | 1833: v_mov_b32_e32 v1, s3
# | 1834: v_min_f16_e32 v2, s2, v1
# | 1835: v_cmp_o_f16_e32 vcc, s2, v1
# | next:1184 !~~~~~~~~~~~~~~~~~~~~~~~~~~ error: match on wrong line
# | 1836: v_readfirstlane_b32 s2, v2
# | 1837: s_cmp_lg_u64 vcc, 0
# | 1838: s_cselect_b32 s2, s2, 0x7e00
# | 1839: v_mov_b32_e32 v1, s2
# | 1840: global_store_short v0, v1, s[0:1]
# | .
# | .
# | .
# | >>>>>>
# `-----------------------------
# 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/179778
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