[Bug target/60822] Index register overwritten on m68k/coldfire

2014-04-24 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60822 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/60822] Index register overwritten on m68k/coldfire

2014-04-24 Thread law at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60822 --- Comment #5 from Jeffrey A. Law --- Author: law Date: Thu Apr 24 20:45:10 2014 New Revision: 209759 URL: http://gcc.gnu.org/viewcvs?rev=209759&root=gcc&view=rev Log: 2014-04-24 Segher Boessenkool PR target/60822 * config/m68k/m68k.

[Bug target/60822] Index register overwritten on m68k/coldfire

2014-04-14 Thread mikpelinux at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60822 --- Comment #4 from Mikael Pettersson --- Switching gcc 4.10 to use LRA instead does not fix this wrong-code.

[Bug target/60822] Index register overwritten on m68k/coldfire

2014-04-12 Thread mikpelinux at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60822 --- Comment #3 from Mikael Pettersson --- Started with r140275: 2008-09-11 Andreas Schwab * config/m68k/m68k.h (IRA_COVER_CLASSES): Define. which seems to enable IRA for M68K. The code generation difference for the C test case at thi

[Bug target/60822] Index register overwritten on m68k/coldfire

2014-04-12 Thread mikpelinux at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60822 --- Comment #2 from Mikael Pettersson --- All versions from current 4.10/trunk down to and including 4.4.7 have the bug, but 4.3.6 does not. The code from 4.3.6 is similar to the one from 4.4.7, but due to a subtle ordering difference 4.3.6 works

[Bug target/60822] Index register overwritten on m68k/coldfire

2014-04-12 Thread mikpelinux at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60822 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com --- Comme