[Bug rtl-optimization/53278] [4.8 regression] internal compiler error: in df_uses_record, at df-scan.c:3179 when compiling libgcc2.c __mulvdi3 on armv5tel-linux

[zadeck at naturalbridge dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53278

Kenneth Zadeck <zadeck at naturalbridge dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |zadeck at naturalbridge dot
                   |                            |com

--- Comment #4 from Kenneth Zadeck <zadeck at naturalbridge dot com> 2012-05-08 
15:43:37 UTC ---
Ramana, 

I did not write this pass.  I believe that iant did.  he used concatn and
concat as a temp marker in the rtl and if all went well, these are all removed
before the pass finishes.   Obviously something is no longer going well so we
will have to look into it.  

Kenny