[Bug rtl-optimization/58831] [4.8/4.9 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu in 64-bit mode

2013-10-25 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58831 --- Comment #7 from Eric Botcazou ebotcazou at gcc dot gnu.org --- Author: ebotcazou Date: Fri Oct 25 09:21:11 2013 New Revision: 204055 URL: http://gcc.gnu.org/viewcvs?rev=204055root=gccview=rev Log: PR rtl-optimization/58831 * alias.c

[Bug rtl-optimization/58831] [4.8/4.9 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu in 64-bit mode

2013-10-25 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58831 --- Comment #8 from Eric Botcazou ebotcazou at gcc dot gnu.org --- Author: ebotcazou Date: Fri Oct 25 09:24:02 2013 New Revision: 204056 URL: http://gcc.gnu.org/viewcvs?rev=204056root=gccview=rev Log: PR rtl-optimization/58831 * alias.c

[Bug rtl-optimization/58831] [4.8/4.9 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu in 64-bit mode

2013-10-25 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58831 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug rtl-optimization/58831] [4.8/4.9 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu in 64-bit mode

2013-10-25 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58831 --- Comment #10 from Richard Biener rguenth at gcc dot gnu.org --- *** Bug 58865 has been marked as a duplicate of this bug. ***

[Bug rtl-optimization/58831] [4.8/4.9 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu in 64-bit mode

2013-10-25 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58831 --- Comment #11 from Richard Biener rguenth at gcc dot gnu.org --- *** Bug 58685 has been marked as a duplicate of this bug. ***

[Bug rtl-optimization/58831] [4.8/4.9 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu in 64-bit mode

2013-10-24 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58831 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added CC|ebotcazou at gcc dot gnu.org |

[Bug rtl-optimization/58831] [4.8/4.9 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu in 64-bit mode

2013-10-23 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58831 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Component|tree-optimization

[Bug rtl-optimization/58831] [4.8/4.9 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu in 64-bit mode

2013-10-23 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58831 --- Comment #4 from Richard Biener rguenth at gcc dot gnu.org --- Btw, at some point during DSE true_dependence_1 still returns true for (mem/f/c:DI (symbol_ref:DI (r) var_decl 0x76e3ba18 r) [3 r+0 S8 A64]) (mem/f:DI (reg/v/f:DI 90 [ p2 ]) [3

[Bug rtl-optimization/58831] [4.8/4.9 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu in 64-bit mode

2013-10-23 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58831 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|NEW