[llvm] [AMDGPU] Propagate alias information in AMDGPULowerKernelArguments. (PR #161375)
LLVM Continuous Integration via llvm-commits
llvm-commits at lists.llvm.org
Sat Dec 20 17:48:23 PST 2025
llvm-ci wrote:
LLVM Buildbot has detected a new failure on builder `sanitizer-x86_64-linux-bootstrap-ubsan` running on `sanitizer-buildbot4` while building `llvm` at step 2 "annotate".
Full details are available at: https://lab.llvm.org/buildbot/#/builders/25/builds/14230
<details>
<summary>Here is the relevant piece of the build log for the reference</summary>
```
Step 2 (annotate) failure: 'python ../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py' (failure)
...
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using lld-link: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld.lld: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/ld.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using lld-link: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/main.py:74: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 94794 tests, 64 workers --
Testing: 0.. 10.. 20.. 30.
FAIL: LLVM :: CodeGen/AMDGPU/lower-kernargs.ll (34237 of 94794)
******************** TEST 'LLVM :: CodeGen/AMDGPU/lower-kernargs.ll' FAILED ********************
Exit Code: 2
Command Output (stdout):
--
# RUN: at line 2
/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/opt -mtriple=amdgcn-amd-amdhsa -S -o - -passes=amdgpu-lower-kernel-arguments /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/test/CodeGen/AMDGPU/lower-kernargs.ll | /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/FileCheck -check-prefixes=GCN,HSA /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/test/CodeGen/AMDGPU/lower-kernargs.ll
# executed command: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/opt -mtriple=amdgcn-amd-amdhsa -S -o - -passes=amdgpu-lower-kernel-arguments /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/test/CodeGen/AMDGPU/lower-kernargs.ll
# .---command stderr------------
# | PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
# | Stack dump:
# | 0. Program arguments: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/opt -mtriple=amdgcn-amd-amdhsa -S -o - -passes=amdgpu-lower-kernel-arguments /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/test/CodeGen/AMDGPU/lower-kernargs.ll
# | 1. Running pass "function(amdgpu-lower-kernel-arguments)" on module "/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/test/CodeGen/AMDGPU/lower-kernargs.ll"
# | 2. Running pass "amdgpu-lower-kernel-arguments" on function "kern_noargs"
# | #0 0x00005a1404da319e llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/Unix/Signals.inc:842:13
# | #1 0x00005a1404d9fc3f llvm::sys::RunSignalHandlers() /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/Signals.cpp:109:18
# | #2 0x00005a1404da4bb8 SignalHandler(int, siginfo_t*, void*) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/Unix/Signals.inc:429:38
# | #3 0x0000743dfcc458d0 (/lib/x86_64-linux-gnu/libc.so.6+0x458d0)
# | #4 0x0000743dfcca49bc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0xa49bc)
# | #5 0x0000743dfcc4579e raise (/lib/x86_64-linux-gnu/libc.so.6+0x4579e)
# | #6 0x0000743dfcc288cd abort (/lib/x86_64-linux-gnu/libc.so.6+0x288cd)
# | #7 0x00005a1404d0b60c (/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/opt+0x798160c)
# | #8 0x00005a1404d0949e __sanitizer::Die() /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/compiler-rt/lib/sanitizer_common/sanitizer_termination.cpp:52:5
# | #9 0x00005a1404d1b629 (/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/opt+0x7991629)
# | #10 0x00005a14083440f3 llvm::AMDGPULowerKernelArgumentsPass::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Target/AMDGPU/AMDGPULowerKernelArguments.cpp:0:0
# | #11 0x00005a140509e850 llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/IR/PassManagerImpl.h:80:8
# | #12 0x00005a14050a48b1 llvm::ModuleToFunctionPassAdaptor::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/IR/PassManager.cpp:132:23
# | #13 0x00005a140509d690 llvm::PassManager<llvm::Module, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/IR/PassManagerImpl.h:80:8
# | #14 0x00005a1406b0b796 isSmall /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/ADT/SmallPtrSet.h:248:33
# | #15 0x00005a1406b0b796 ~SmallPtrSetImplBase /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/ADT/SmallPtrSet.h:89:10
# | #16 0x00005a1406b0b796 ~PreservedAnalyses /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/IR/Analysis.h:112:7
# | #17 0x00005a1406b0b796 llvm::runPassPipeline(llvm::StringRef, llvm::Module&, llvm::TargetMachine*, llvm::TargetLibraryInfoImpl*, llvm::ToolOutputFile*, llvm::ToolOutputFile*, llvm::ToolOutputFile*, llvm::StringRef, llvm::ArrayRef<llvm::PassPlugin>, llvm::ArrayRef<std::__1::function<void (llvm::PassBuilder&)>>, llvm::opt_tool::OutputKind, llvm::opt_tool::VerifierKind, bool, bool, bool, bool, bool, bool, bool, bool) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/tools/opt/NewPMDriver.cpp:574:3
# | #18 0x00005a1404d26bdc optMain /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/tools/opt/optdriver.cpp:0:10
# | #19 0x0000743dfcc2a578 (/lib/x86_64-linux-gnu/libc.so.6+0x2a578)
# | #20 0x0000743dfcc2a63b __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a63b)
# | #21 0x00005a1404cf38e5 _start (/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/opt+0x79698e5)
# `-----------------------------
# error: command failed with exit status: -6
Step 11 (stage2/ubsan check) failure: stage2/ubsan check (failure)
...
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using lld-link: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld.lld: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/ld.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using lld-link: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/main.py:74: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 94794 tests, 64 workers --
Testing: 0.. 10.. 20.. 30.
FAIL: LLVM :: CodeGen/AMDGPU/lower-kernargs.ll (34237 of 94794)
******************** TEST 'LLVM :: CodeGen/AMDGPU/lower-kernargs.ll' FAILED ********************
Exit Code: 2
Command Output (stdout):
--
# RUN: at line 2
/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/opt -mtriple=amdgcn-amd-amdhsa -S -o - -passes=amdgpu-lower-kernel-arguments /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/test/CodeGen/AMDGPU/lower-kernargs.ll | /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/FileCheck -check-prefixes=GCN,HSA /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/test/CodeGen/AMDGPU/lower-kernargs.ll
# executed command: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/opt -mtriple=amdgcn-amd-amdhsa -S -o - -passes=amdgpu-lower-kernel-arguments /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/test/CodeGen/AMDGPU/lower-kernargs.ll
# .---command stderr------------
# | PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
# | Stack dump:
# | 0. Program arguments: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/opt -mtriple=amdgcn-amd-amdhsa -S -o - -passes=amdgpu-lower-kernel-arguments /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/test/CodeGen/AMDGPU/lower-kernargs.ll
# | 1. Running pass "function(amdgpu-lower-kernel-arguments)" on module "/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/test/CodeGen/AMDGPU/lower-kernargs.ll"
# | 2. Running pass "amdgpu-lower-kernel-arguments" on function "kern_noargs"
# | #0 0x00005a1404da319e llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/Unix/Signals.inc:842:13
# | #1 0x00005a1404d9fc3f llvm::sys::RunSignalHandlers() /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/Signals.cpp:109:18
# | #2 0x00005a1404da4bb8 SignalHandler(int, siginfo_t*, void*) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/Unix/Signals.inc:429:38
# | #3 0x0000743dfcc458d0 (/lib/x86_64-linux-gnu/libc.so.6+0x458d0)
# | #4 0x0000743dfcca49bc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0xa49bc)
# | #5 0x0000743dfcc4579e raise (/lib/x86_64-linux-gnu/libc.so.6+0x4579e)
# | #6 0x0000743dfcc288cd abort (/lib/x86_64-linux-gnu/libc.so.6+0x288cd)
# | #7 0x00005a1404d0b60c (/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/opt+0x798160c)
# | #8 0x00005a1404d0949e __sanitizer::Die() /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/compiler-rt/lib/sanitizer_common/sanitizer_termination.cpp:52:5
# | #9 0x00005a1404d1b629 (/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/opt+0x7991629)
# | #10 0x00005a14083440f3 llvm::AMDGPULowerKernelArgumentsPass::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Target/AMDGPU/AMDGPULowerKernelArguments.cpp:0:0
# | #11 0x00005a140509e850 llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/IR/PassManagerImpl.h:80:8
# | #12 0x00005a14050a48b1 llvm::ModuleToFunctionPassAdaptor::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/IR/PassManager.cpp:132:23
# | #13 0x00005a140509d690 llvm::PassManager<llvm::Module, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/IR/PassManagerImpl.h:80:8
# | #14 0x00005a1406b0b796 isSmall /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/ADT/SmallPtrSet.h:248:33
# | #15 0x00005a1406b0b796 ~SmallPtrSetImplBase /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/ADT/SmallPtrSet.h:89:10
# | #16 0x00005a1406b0b796 ~PreservedAnalyses /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/IR/Analysis.h:112:7
# | #17 0x00005a1406b0b796 llvm::runPassPipeline(llvm::StringRef, llvm::Module&, llvm::TargetMachine*, llvm::TargetLibraryInfoImpl*, llvm::ToolOutputFile*, llvm::ToolOutputFile*, llvm::ToolOutputFile*, llvm::StringRef, llvm::ArrayRef<llvm::PassPlugin>, llvm::ArrayRef<std::__1::function<void (llvm::PassBuilder&)>>, llvm::opt_tool::OutputKind, llvm::opt_tool::VerifierKind, bool, bool, bool, bool, bool, bool, bool, bool) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/tools/opt/NewPMDriver.cpp:574:3
# | #18 0x00005a1404d26bdc optMain /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/tools/opt/optdriver.cpp:0:10
# | #19 0x0000743dfcc2a578 (/lib/x86_64-linux-gnu/libc.so.6+0x2a578)
# | #20 0x0000743dfcc2a63b __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a63b)
# | #21 0x00005a1404cf38e5 _start (/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/opt+0x79698e5)
# `-----------------------------
# error: command failed with exit status: -6
```
</details>
https://github.com/llvm/llvm-project/pull/161375
More information about the llvm-commits
mailing list