c++/6396: 3.1 flow.c 583 ICE with -frename-registers

George Garvey tmwg@inxservices.com
Thu Apr 25 10:36:00 GMT 2002


   You are right. I messed something up in the makefile, and added -O0
by mistake after -O2 et al. I just verified that removing the -O0 and only
using -O2 and the other options does not get an ICE, the file compiles
successfully.

On Thu, Apr 25, 2002 at 04:35:08PM -0000, jakub@gcc.gnu.org wrote:
> Synopsis: 3.1 flow.c 583 ICE with -frename-registers
> 
> State-Changed-From-To: open->analyzed
> State-Changed-By: jakub
> State-Changed-When: Thu Apr 25 09:35:06 2002
> State-Changed-Why:
>     Using -frename-registers at -O0 is a bad idea.
>     I've just submitted a patch which does register renaming
>     only when optimizing.
> 
> http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6396



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