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| author | Dan Gohman <gohman@apple.com> | 2009-10-26 15:32:57 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-10-26 15:32:57 +0000 |
| commit | a8225083ba7b2368cec0ced232e43dc77d5f6f0a (patch) | |
| tree | 1d9642aa0ac70355002c616fa9d317b6b95188f5 /test/Transforms/InstCombine/or.ll | |
| parent | a5dc45e3c8fa26e62b187284a240adf3879b56e2 (diff) | |
| download | external_llvm-a8225083ba7b2368cec0ced232e43dc77d5f6f0a.zip external_llvm-a8225083ba7b2368cec0ced232e43dc77d5f6f0a.tar.gz external_llvm-a8225083ba7b2368cec0ced232e43dc77d5f6f0a.tar.bz2 | |
Make LSR's OptimizeShadowIV ignore induction variables with negative
strides for now, because it doesn't handle them correctly. This fixes a
miscompile of SingleSource/Benchmarks/Misc-C++/ray.
This problem was usually hidden because indvars transforms such induction
variables into negations of canonical induction variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85118 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/InstCombine/or.ll')
0 files changed, 0 insertions, 0 deletions