[LLVMbugs] [Bug 2959] Miscompilation of expression with multiple side-effects

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Mon Oct 27 15:25:12 PDT 2008


http://llvm.org/bugs/show_bug.cgi?id=2959


Neil Booth <neil at daikokuya.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |neil at daikokuya.co.uk
             Status|RESOLVED                    |REOPENED
         Resolution|INVALID                     |




--- Comment #4 from Neil Booth <neil at daikokuya.co.uk>  2008-10-27 17:25:10 ---
Dale - you quote several sections of the standard without explaining how they
relate to this issue.

My reading of the standard (assuming b is initialized to 0) sections you quote
-- I only find 6.5p2 relevant -- tells me that this is indeed a bug and b
should be 2.  You seem to think that b is stored twice between sequence points;
could you point out how / where?


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