--- Comment #1 from kkojima at gcc dot gnu dot org 2009-09-30 01:58 ---
Created an attachment (id=18668)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18668&action=view)
A reduced test case
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41511
--- Comment #2 from kkojima at gcc dot gnu dot org 2009-09-30 02:00 ---
It seems that the difference occurs at combine pass. With -g,
two insns
(insn 104 102 106 12 xxx.c:127 (set (reg:SI 207 [ stmt_4->gsbase.code ])
(zero_extend:SI (reg:QI 219 [ stmt_4->gsbase.code ]))) 156
{*
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rguenth at gcc dot gnu dot org changed:
What|Removed |Added
Target Milestone|--- |4.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41511
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rguenth at gcc dot gnu dot org changed:
What|Removed |Added
Priority|P3 |P2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41511
--- Comment #3 from jakub at gcc dot gnu dot org 2009-10-02 16:35 ---
Created an attachment (id=18693)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18693&action=view)
gcc45-pr41511.patch
Agreed. Patch I'm going to bootstrap/regtested on x86_64-linux and i686-linux
now, fixes thi
--- Comment #4 from kkojima at gcc dot gnu dot org 2009-10-03 04:00 ---
With the patch, native sh4-linux stage2 compiler generates the same
codes with and without -g for cfgexpand.c/omp-low.c. I believe that
it restores the bootstrap on sh. Thanks for taking a look at this
problem.
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--- Comment #5 from ebotcazou at gcc dot gnu dot org 2009-10-05 17:48
---
Subject: Bug 41511
Author: ebotcazou
Date: Mon Oct 5 17:48:09 2009
New Revision: 152459
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152459
Log:
PR rtl-optimization/41511
* combine.c (r
--- Comment #6 from ebotcazou at gcc dot gnu dot org 2009-10-05 17:53
---
After the longest freeze ever :-)
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ebotcazou at gcc dot gnu dot org changed:
What|Removed |Added
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