Displaying 2 results from an estimated 2 matches for "4a31e7b5".
2011 May 17
0
[LLVMdev] 2.9 segfault when requesting for both LoopInfo and DominatorTree analyses.
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2011 May 03
4
[LLVMdev] 2.9 segfault when requesting for both LoopInfo and DominatorTree analyses.
When migrating my project to 2.9, I've encountered a strange segfault
where if a ModulePass's getAnalysisUsage adds LoopInfo and
DominatorTree, then llvm::PMTopLevelManager::findAnalysisUsage will
segfault. What's odd is that if I rearrange this (add required for
DominatorTree before LoopInfo), it does not segfault. I realize that
LoopInfo requires and preserves DominatorTree, but this