[Bug rtl-optimization/54127] [4.7 Regression] ICE in maybe_record_trace_start with asm goto, --target=powerpc-unknown-linux-gnu

2013-02-01 Thread jakub at gcc dot gnu.org 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54127



--- Comment #6 from Jakub Jelinek jakub at gcc dot gnu.org 2013-02-01 
13:57:51 UTC ---

Author: jakub

Date: Fri Feb  1 13:57:46 2013

New Revision: 195648



URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195648

Log:

Backported from mainline

2012-11-13  Jakub Jelinek  ja...@redhat.com



PR rtl-optimization/54127

* cfgrtl.c (force_nonfallthru_and_redirect): When redirecting

asm goto labels from BB_HEAD (e-dest) to target bb, decrement

LABEL_NUSES of BB_HEAD (e-dest) and increment LABEL_NUSES of

BB_HEAD (target) appropriately and adjust JUMP_LABEL and/or

REG_LABEL_TARGET and REG_LABEL_OPERAND.



* gcc.dg/torture/pr54127.c: New test.



Added:

branches/gcc-4_7-branch/gcc/testsuite/gcc.dg/torture/pr54127.c

Modified:

branches/gcc-4_7-branch/gcc/ChangeLog

branches/gcc-4_7-branch/gcc/cfgrtl.c

branches/gcc-4_7-branch/gcc/testsuite/ChangeLog

[Bug rtl-optimization/54127] [4.7 Regression] ICE in maybe_record_trace_start with asm goto, --target=powerpc-unknown-linux-gnu

2013-02-01 Thread jakub at gcc dot gnu.org 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54127



Jakub Jelinek jakub at gcc dot gnu.org changed:



   What|Removed |Added



 Status|ASSIGNED|RESOLVED

 Resolution||FIXED



--- Comment #7 from Jakub Jelinek jakub at gcc dot gnu.org 2013-02-01 
14:23:19 UTC ---

Fixed.

[Bug rtl-optimization/54127] [4.7 Regression] ICE in maybe_record_trace_start with asm goto, --target=powerpc-unknown-linux-gnu

2012-12-03 Thread rguenth at gcc dot gnu.org 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54127



Richard Biener rguenth at gcc dot gnu.org changed:



   What|Removed |Added



   Priority|P3  |P2

[Bug rtl-optimization/54127] [4.7 Regression] ICE in maybe_record_trace_start with asm goto, --target=powerpc-unknown-linux-gnu

2012-11-12 Thread jakub at gcc dot gnu.org 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54127



Jakub Jelinek jakub at gcc dot gnu.org changed:



   What|Removed |Added



Summary|[4.7/4.8 Regression] ICE in |[4.7 Regression] ICE in

   |maybe_record_trace_start|maybe_record_trace_start

   |with asm goto,  |with asm goto,

   |--target=powerpc-unknown-li |--target=powerpc-unknown-li

   |nux-gnu |nux-gnu



--- Comment #5 from Jakub Jelinek jakub at gcc dot gnu.org 2012-11-13 
07:45:04 UTC ---

FIxed on the trunk so far.