| Issue |
179430
|
| Summary |
Debug build error AMDGPUGenRegisterBank.inc
|
| Labels |
new issue
|
| Assignees |
|
| Reporter |
yunusemreayhan
|
mkdir -p ./build/debug && cmake -GNinja -DLLVM_ENABLE_PROJECTS='clang;clang-tools-extra' -DCMAKE_SHARED_LINKER_FLAGS="-Wl,--relax" -DCMAKE_LINKER=lld -DCMAKE_BUILD_TYPE=Debug ./llvm -B ./build/debug/
time cmake --build build/debug --target clangd -j 16
yunus@ayhan-legion5:~/repos/llvm-project$ git log -1
commit 91c42fe9163f94acc7f5cac0ea3edd0f7daa6391 (HEAD -> main)
Author: Jameson Nash <[email protected]>
Date: Sun Feb 1 14:46:46 2026 -0500
[Hexagon] Track type locally in HexagonVectorCombine (#179066)
Replace getAllocatedType calls with tracked types from alloca creation.
The types are known at the CreateAlloca call sites, so we track them
locally instead of re-querying through getAllocatedType, to facilitate
someday possibly removing getAllocatedType from the API of AllocaInst.
Co-authored-by: Claude Sonnet 4.5 <[email protected]>
yunus@ayhan-legion5:~/repos/llvm-project$
[141/1825] Building AMDGPUGenRegisterBank.inc...
FAILED: lib/Target/AMDGPU/AMDGPUGenRegisterBank.inc /home/yunus/repos/llvm-project/build/debug/lib/Target/AMDGPU/AMDGPUGenRegisterBank.inc
cd /home/yunus/repos/llvm-project/build/debug/lib/Target/AMDGPU && /home/yunus/repos/llvm-project/build/debug/bin/llvm-tblgen -gen-register-bank -I/home/yunus/repos/llvm-project/llvm/lib/Target/AMDGPU -I/home/yunus/repos/llvm-project/build/debug/include -I/home/yunus/repos/llvm-project/llvm/include -I /home/yunus/repos/llvm-project/llvm/lib/Target /home/yunus/repos/llvm-project/llvm/lib/Target/AMDGPU/AMDGPU.td --write-if-changed -o AMDGPUGenRegisterBank.inc -d AMDGPUGenRegisterBank.inc.d && /snap/cmake/1515/bin/cmake -E cmake_transform_depfile Ninja gccdepfile /home/yunus/repos/llvm-project/llvm /home/yunus/repos/llvm-project/llvm/lib/Target/AMDGPU /home/yunus/repos/llvm-project/build/debug /home/yunus/repos/llvm-project/build/debug/lib/Target/AMDGPU /home/yunus/repos/llvm-project/build/debug/lib/Target/AMDGPU/AMDGPUGenRegisterBank.inc.d /home/yunus/repos/llvm-project/build/debug/CMakeFiles/d/1d680029071409dfa4262b3c08a88807252a9e0117e139d0bb388992ccffc104.d
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/yunus/repos/llvm-project/build/debug/bin/llvm-tblgen -gen-register-bank -I/home/yunus/repos/llvm-project/llvm/lib/Target/AMDGPU -I/home/yunus/repos/llvm-project/build/debug/include -I/home/yunus/repos/llvm-project/llvm/include -I /home/yunus/repos/llvm-project/llvm/lib/Target /home/yunus/repos/llvm-project/llvm/lib/Target/AMDGPU/AMDGPU.td --write-if-changed -o AMDGPUGenRegisterBank.inc -d AMDGPUGenRegisterBank.inc.d
Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it):
0 llvm-tblgen 0x000063da86527fa2
1 llvm-tblgen 0x000063da86528415
2 llvm-tblgen 0x000063da86525580
3 llvm-tblgen 0x000063da865277d6
4 libc.so.6 0x0000742c66645330
5 llvm-tblgen 0x000063da86096c22
6 llvm-tblgen 0x000063da86087154
7 llvm-tblgen 0x000063da86075e3c
8 llvm-tblgen 0x000063da86065d32
9 llvm-tblgen 0x000063da86042f20
10 llvm-tblgen 0x000063da8604c82b
11 llvm-tblgen 0x000063da8604442c
12 llvm-tblgen 0x000063da860fef3d
13 llvm-tblgen 0x000063da860fb0d1
14 llvm-tblgen 0x000063da8635fe95
15 llvm-tblgen 0x000063da8636138a
16 llvm-tblgen 0x000063da865b5990
17 llvm-tblgen 0x000063da8656563c
18 llvm-tblgen 0x000063da85f23685
19 llvm-tblgen 0x000063da86342e0b
20 libc.so.6 0x0000742c6662a1ca
21 libc.so.6 0x0000742c6662a28b __libc_start_main + 139
22 llvm-tblgen 0x000063da85e85795
Segmentation fault (core dumped)
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