[LLVMbugs] [Bug 1312] llvm-upgrade rejects valid file

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Sat Apr 7 09:13:08 PDT 2007


http://llvm.org/bugs/show_bug.cgi?id=1312

rspencer at x10sys.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED



------- Additional Comments From rspencer at x10sys.com  2007-04-07 11:13 -------
Nice catch, Anton.

This was a subtle bug that only showed up in long syntax call instructions. The
code was using the signedness of the FunctionType ("composite") instead of the
signedness of the FunctionType's result type ("signed"). Consequently it didn't
find a matching (signed, "%tmp") when it looked it up because it had been stored
as (composite, "%tmp").  

Fortunately, an easy fix:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070402/046950.html



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