On Mon, Mar 11, 2013 at 07:06:13PM +0100, Jan Hubicka wrote:
> *** emit-rtl.c(revision 196596)
> --- emit-rtl.c(working copy)
> *** verify_rtx_sharing (rtx orig, rtx insn)
> *** 2583,2589
> return;
> /* SCRATCH must be shared because they represent d
On 03/11/2013 12:06 PM, Jan Hubicka wrote:
Hi,
in the testcase we die in post-reload cprop because updating one insn clobber
actually affect other insn clobber. I actually introduced clobber sharing back
in 2005 to save memory for (clobber cc0). This broke with introduction of
post-reload
code
