[llvm-dev] Need help debugging a PowerPC problem

Matthias Braun via llvm-dev llvm-dev at lists.llvm.org
Wed Aug 3 12:20:02 PDT 2016

The bot only told me that the lnt tests "MultiSource/Benchmarks/mediabench/gsm/toast
" and "SingleSource/Benchmarks/Adobe-C++/loop_unroll.cpp" failed. They hopefully just have crashed or they computed results different from the expected reference results.

This is hopefully enough to reproduce with the cmake/lit test-suite mode:

> mkdir build
> cmake -GNinja -DCMAKE_C_COMPILER=/path/to/my/clang $TEST_SUITE_PATH
> ninja toast loop_unroll
> llvm-lit MultiSource/Benchmarks/mediabench/gsm/toast SingleSource/Benchmarks/Adobe-C++/loop_unroll.test


> On Aug 2, 2016, at 11:54 PM, Kyle Butt <iteratee at google.com> wrote:
> I'll look tomorrow. What are the symptoms?
> On Aug 2, 2016 5:49 PM, "Matthias Braun via llvm-dev" <llvm-dev at lists.llvm.org> wrote:
> Hi,
> I need help debugging a problem a problem that only shows up on PowerPC with one of my commits in the generic CodeGen parts of llvm.
> I'd apreciate it if someone with access to a PowerPC system could take a look at this: https://reviews.llvm.org/D23097
> - Matthias
> _______________________________________________
> LLVM Developers mailing list
> llvm-dev at lists.llvm.org
> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev

More information about the llvm-dev mailing list