crash in opt - llvm::CallGraphNode::removeCallEdgeTo(llvm::CallGraphNode*)

[tlattner]

Bugzilla Link	992
Resolution	FIXED
Resolved on	Feb 22, 2010 12:41
Version	trunk
OS	All
Attachments	bugpoint reduced testcase

Extended Description

opt: CallGraph.cpp:277: void llvm::CallGraphNode::removeCallEdgeTo(llvm::CallGraphNode*): Assertion `i
&& "Cannot find callee to remove!"' failed.

to run testcase:
opt bugpoint-reduced-simplified.bc -inline -prune-eh

[tlattner]

*** Bug llvm/llvm-bugzilla-archive#993 has been marked as a duplicate of this bug. ***

[lattner]

Fixed. Testcases here:
Transforms/Inline/2006-11-09-InlineCGUpdate.ll
Transforms/Inline/2006-11-09-InlineCGUpdate-2.ll

Patches here:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20061106/039741.html
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20061106/039743.html

Tanya, I think it makes sense to merge these two patches into the 1.9 branch. Despite what I thought at
the time, the first patch isn't sufficient to fully fix the bug.

-Chris