Re: [Patch, PR 57811] Wasted work in find_reloads()

2013-07-23 Thread Jeff Law
On 07/22/2013 10:39 AM, pcha...@cs.wisc.edu wrote: Hi, The problem appears in revision 201034 in version 4.9. I attached one-line patches that fixes it. I also reported this problem at http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57811 Bootstrap and regression-tested on x86_64-linux. In metho

Re: [Patch, PR 57811] Wasted work in find_reloads()

2013-07-22 Thread Marek Polacek
On Mon, Jul 22, 2013 at 11:39:38AM -0500, pcha...@cs.wisc.edu wrote: > Hi, > > The problem appears in revision 201034 in version 4.9. I attached > one-line patches that fixes it. I also reported this problem > at http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57811 > > Bootstrap and regression-tes

[Patch, PR 57811] Wasted work in find_reloads()

2013-07-22 Thread pchang9
Hi, The problem appears in revision 201034 in version 4.9. I attached one-line patches that fixes it. I also reported this problem at http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57811 Bootstrap and regression-tested on x86_64-linux. In method "find_reloads()" in gcc/reload.c, the loop on line