[LLVMbugs] [Bug 22822] New: Aggressive optimization breaks the code and removes checks
bugzilla-daemon at llvm.org
bugzilla-daemon at llvm.org
Fri Mar 6 07:51:31 PST 2015
http://llvm.org/bugs/show_bug.cgi?id=22822
Bug ID: 22822
Summary: Aggressive optimization breaks the code and removes
checks
Product: clang
Version: 3.6
Hardware: PC
OS: All
Status: NEW
Severity: normal
Priority: P
Component: LLVM Codegen
Assignee: unassignedclangbugs at nondot.org
Reporter: curdeius at gmail.com
CC: llvmbugs at cs.uiuc.edu
Classification: Unclassified
Created attachment 13993
--> http://llvm.org/bugs/attachment.cgi?id=13993&action=edit
Minimal example of the code causing the problem
The attached code is miscompiled at optimization levels -Os and above and the
checks in checked_add function are apparently ignored.
Reproduced on FreeBSD and Windows with clang 3.5.0 (release=r217039) and
3.6.0(tags/RELEASE_360/final).
--
You are receiving this mail because:
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-bugs/attachments/20150306/991a5e99/attachment.html>
More information about the llvm-bugs
mailing list