https://llvm.org/bugs/show_bug.cgi?id=27111
Bug ID: 27111
Summary: opt -loop-reduce -loop-reduce triggers a segfault
Product: new-bugs
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: new bugs
Assignee: unassignedb...@nondot.org
Reporter: bobbyma...@hotmail.com
CC: llvm-bugs@lists.llvm.org
Classification: Unclassified
Created attachment 16117
--> https://llvm.org/bugs/attachment.cgi?id=16117&action=edit
Bugpoint Reduced code
Running the loop-reduce pass twice in a row (on ver 3.9) triggers a segfault in
the program. This doesn't happen if the pass is only run once.
This bug was also reproduced for v3.4. Other C++ programs I've run don't crash
if the pass is run twice in a row.
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