[llvm] [WIP][Don't merge] (PR #210039)

[via llvm-commits]

github-actions[bot] wrote:

<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results

* 179066 tests passed
* 3543 tests skipped
* 1 test failed

## Failed Tests
(click on a test name to see its output)

### LLVM
<details>
<summary>LLVM.CodeGen/AMDGPU/vgpr-excess-threshold-percent.ll</summary>

```
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 4
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple=amdgpu9.42 -amdgpu-vgpr-threshold-percent=40  -debug-only=machine-scheduler -o /dev/null /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/vgpr-excess-threshold-percent.ll 2>&1 | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -check-prefixes=GFX942-40  /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/vgpr-excess-threshold-percent.ll
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple=amdgpu9.42 -amdgpu-vgpr-threshold-percent=40 -debug-only=machine-scheduler -o /dev/null /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/vgpr-excess-threshold-percent.ll
# note: command had no output on stdout or stderr
# error: command failed with exit status: -6
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -check-prefixes=GFX942-40 /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/vgpr-excess-threshold-percent.ll
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/vgpr-excess-threshold-percent.ll:20:14: error: GFX942-40: expected string not found in input
# | ; GFX942-40: Applied VGPR excess threshold 40%, VGPRExcessLimit: 64 -> 26. VGPRCriticalLimit: 64 -> 26
# |              ^
# | <stdin>:2:41: note: scanning from here
# | # Machine code for function test_waves_4: NoPHIs, TracksLiveness, TiedOpsRewritten
# |                                         ^
# | 
# | Input file: <stdin>
# | Check file: /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AMDGPU/vgpr-excess-threshold-percent.ll
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
# |             1: Before MISched: 
# |             2: # Machine code for function test_waves_4: NoPHIs, TracksLiveness, TiedOpsRewritten 
# | check:20'0                                            {                                             search range start (exclusive)
# | check:20'1                                                                                          error: no match found in search range
# |             3: Function Live Ins: $sgpr4_sgpr5 in %3 
# |             4:  
# |             5: bb.0 (%ir-block.0): 
# |             6:  liveins: $sgpr4_sgpr5 
# |             7:  %3:sgpr_64(p4) = COPY $sgpr4_sgpr5 
# |             .
# |             .
# |             .
# |            71: #20 0x0000000007a8b8d6 llvm::legacy::PassManagerImpl::run(llvm::Module&) /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/lib/IR/LegacyPassManager.cpp:533:44 
# |            72: #21 0x00000000051c208b compileModule(char**, llvm::SmallVectorImpl<llvm::PassPlugin>&, llvm::LLVMContext&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>&) /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/tools/llc/llc.cpp:882:17 
# |            73: #22 0x00000000051befc3 main /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/tools/llc/llc.cpp:460:13 
# |            74: #23 0x00007ef15449a1ca (/lib/x86_64-linux-gnu/libc.so.6+0x2a1ca) 
# |            75: #24 0x00007ef15449a28b __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28b) 
# |            76: #25 0x00000000051be165 _start (/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc+0x51be165) 
# | check:20'2                                                                                                                      } search range end (exclusive)
# | >>>>>>
# `-----------------------------
# 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/210039