| Issue |
75898
|
| Summary |
The code generator hangs.
|
| Labels |
new issue
|
| Assignees |
|
| Reporter |
JavierASMR
|
I have been experiencing this bug for three years.
The compiler hangs when compiling with -O2 but not -O1. It does so whether I generate for x86_64 or arm.
I attach the .bc file and the report. The latter includes towards its beginning:
LLVM ERROR: out of memory
Allocation failed
Stack dump:
1. Running pass 'Function Pass Manager' on module 'bugpoint-test-program-baa9344.bc'.
2. Running pass 'Loop Pass Manager' on function '@FicheroConfig___KeyVals'
3. Running pass 'Induction Variable Users' on basic block '%49888'
I attach the report. The llc tool is still trying to cut down the problem, but at the pace it's going it will take it several years to complete. I have
[bugpoint-reduced-simplifycfg.zip](https://github.com/llvm/llvm-project/files/13711967/bugpoint-reduced-simplifycfg.zip)
[report_cut.txt](https://github.com/llvm/llvm-project/files/13711990/report_cut.txt)
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