[Bug bootstrap/54128] [4.8 Regression] GCC does not bootstrap on little endian mips due to mis-compare on tree-data-ref.c

2013-01-14 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54128 --- Comment #18 from Steven Bosscher steven at gcc dot gnu.org 2013-01-14 19:35:10 UTC --- Author: steven Date: Mon Jan 14 19:35:03 2013 New Revision: 195173 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195173 Log: *

[Bug bootstrap/54128] [4.8 Regression] GCC does not bootstrap on little endian mips due to mis-compare on tree-data-ref.c

2012-12-21 Thread sje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54128 --- Comment #16 from Steve Ellcey sje at gcc dot gnu.org 2012-12-21 18:54:05 UTC --- Author: sje Date: Fri Dec 21 18:54:00 2012 New Revision: 194676 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=194676 Log: 2012-12-21 Steve

[Bug bootstrap/54128] [4.8 Regression] GCC does not bootstrap on little endian mips due to mis-compare on tree-data-ref.c

2012-12-21 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54128 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug bootstrap/54128] [4.8 Regression] GCC does not bootstrap on little endian mips due to mis-compare on tree-data-ref.c

2012-12-20 Thread aoliva at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54128 --- Comment #15 from Alexandre Oliva aoliva at gcc dot gnu.org 2012-12-21 01:52:47 UTC --- Steve, the patch referenced in comment 12 makes sense to me. I agree with Jakub's comment that the first hunk shouldn't make any difference, because

[Bug bootstrap/54128] [4.8 Regression] GCC does not bootstrap on little endian mips due to mis-compare on tree-data-ref.c

2012-12-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54128 --- Comment #14 from Jakub Jelinek jakub at gcc dot gnu.org 2012-12-10 10:57:53 UTC --- Alex, any opinions here?

[Bug bootstrap/54128] [4.8 Regression] GCC does not bootstrap on little endian mips due to mis-compare on tree-data-ref.c

2012-11-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54128 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||aoliva at

[Bug bootstrap/54128] [4.8 Regression] GCC does not bootstrap on little endian mips due to mis-compare on tree-data-ref.c

2012-09-19 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54128 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug bootstrap/54128] [4.8 Regression] GCC does not bootstrap on little endian mips due to mis-compare on tree-data-ref.c

2012-09-04 Thread sje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54128 --- Comment #12 from Steve Ellcey sje at gcc dot gnu.org 2012-09-04 21:46:55 UTC --- Proposed patch has been posted to gcc-patches: http://gcc.gnu.org/ml/gcc-patches/2012-08/msg02089.html Use NONDEBUG_INSN_P instead of INSN_P in

[Bug bootstrap/54128] [4.8 Regression] GCC does not bootstrap on little endian mips due to mis-compare on tree-data-ref.c

2012-08-28 Thread sje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54128 --- Comment #11 from Steve Ellcey sje at gcc dot gnu.org 2012-08-28 23:07:25 UTC --- I think the problem is the use of INSN_P instead of NONDEBUG_INSN_P in build_insn_chain (ira.c). Changing this fixes the small test case and I will do a full

[Bug bootstrap/54128] [4.8 Regression] GCC does not bootstrap on little endian mips due to mis-compare on tree-data-ref.c

2012-08-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54128 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Target|

[Bug bootstrap/54128] [4.8 Regression] GCC does not bootstrap on little endian mips due to mis-compare on tree-data-ref.c

2012-08-15 Thread sje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54128 --- Comment #9 from Steve Ellcey sje at gcc dot gnu.org 2012-08-15 18:01:58 UTC --- That is correct, the original test fails with -fcompare-debug on a mipsel* target or a mips* (big-endian) target. The cutdown test case only fails on mips*

[Bug bootstrap/54128] [4.8 Regression] GCC does not bootstrap on little endian mips due to mis-compare on tree-data-ref.c

2012-08-15 Thread sje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54128 --- Comment #10 from Steve Ellcey sje at gcc dot gnu.org 2012-08-15 23:21:42 UTC --- Created attachment 28026 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28026 Cutdown test case that fails in little endian mode Here is a second cut-down