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207573f122
Reapply r223347, with a fix to not crash on uninserted instructions (or more precisely, instructions in uninserted blocks). bugpoint was able to reduce the test case somewhat, but it is still somewhat large (and relies on setting things up to be simplified during inlining), so I've not included it here. Nevertheless, it is clear what is going on and why. Original commit message: Restrict somewhat the memory-allocation pointer cmp opt from r223093 Based on review comments from Richard Smith, restrict this optimization from applying to globals that might resolve lazily to other dynamically-loaded modules, and also from dynamic allocas (which might be transformed into malloc calls). In short, take extra care that the compared-to pointer is really simultaneously live with the memory allocation. llvm-svn: 223371 |
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| .. | ||
| 2010-12-20-Boolean.ll | ||
| 2011-01-14-Thread.ll | ||
| 2011-02-01-Vector.ll | ||
| 2011-09-05-InsertExtractValue.ll | ||
| 2011-10-27-BinOpCrash.ll | ||
| 2011-11-23-MaskedBitsCrash.ll | ||
| 2013-04-19-ConstantFoldingCrash.ll | ||
| AndOrXor.ll | ||
| apint-or.ll | ||
| assume.ll | ||
| call-callconv.ll | ||
| call.ll | ||
| compare.ll | ||
| dead-code-removal.ll | ||
| exact-nsw-nuw.ll | ||
| fast-math.ll | ||
| fdiv.ll | ||
| floating-point-arithmetic.ll | ||
| fold-builtin-fma.ll | ||
| gep.ll | ||
| maxmin.ll | ||
| noalias-ptr.ll | ||
| past-the-end.ll | ||
| phi.ll | ||
| ptr_diff.ll | ||
| reassociate.ll | ||
| rem.ll | ||
| select.ll | ||
| shr-nop.ll | ||
| undef.ll | ||
| vector_gep.ll | ||
| vector_ptr_bitcast.ll | ||