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crash in opt - llvm::CallGraphNode::removeCallEdgeTo(llvm::CallGraphNode*) #1364

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tlattner opened this issue Nov 9, 2006 · 2 comments
Closed

crash in opt - llvm::CallGraphNode::removeCallEdgeTo(llvm::CallGraphNode*) #1364

tlattner opened this issue Nov 9, 2006 · 2 comments
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bugzilla Issues migrated from bugzilla compile-fail Use [accepts-invalid] and [rejects-valid] instead ipo Interprocedural optimizations

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@tlattner
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tlattner commented Nov 9, 2006

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
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tlattner commented Nov 9, 2006

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

@lattner
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lattner commented Nov 10, 2006

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

@llvmbot llvmbot transferred this issue from llvm/llvm-bugzilla-archive Dec 3, 2021
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bugzilla Issues migrated from bugzilla compile-fail Use [accepts-invalid] and [rejects-valid] instead ipo Interprocedural optimizations
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