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rguenth at gcc dot gnu dot org changed:
What|Removed |Added
Target Milestone|4.3.0 |4.3.5
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30905
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steven at gcc dot gnu dot org changed:
What|Removed |Added
AssignedTo|unassigned at gcc dot gnu |steven at gcc dot gnu dot
|dot org
--- Comment #16 from steven at gcc dot gnu dot org 2009-06-11 19:48 ---
The patch is in 4.4. Apparently it doesn't work? I'll have another look...
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steven at gcc dot gnu dot org changed:
What|Removed |Added
-
--- Comment #15 from rahul at icerasemi dot com 2009-06-11 17:38 ---
GCC4.4 is still missing this fix. GCC-4.4.1 (20090507) on x86_64 produces the
following with O2/O3
kernel:
pushl %ebp
movl%esp, %ebp
subl$24, %esp
movl$1, (%esp)
ca
--- Comment #14 from steven at gcc dot gnu dot org 2008-01-11 15:09 ---
Whee, thanks Kenny and Richi!!!
Zapp...
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steven at gcc dot gnu dot org changed:
What|Removed |Added
-
--- Comment #13 from rguenth at gcc dot gnu dot org 2008-01-11 14:56
---
Subject: Bug 30905
Author: rguenth
Date: Fri Jan 11 14:55:34 2008
New Revision: 131468
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131468
Log:
2008-01-11 Steven Bosscher <[EMAIL PROTECTED]>
P
--- Comment #12 from stevenb dot gcc at gmail dot com 2008-01-11 13:48
---
Subject: Re: [4.3 Regression] Fails to cross-jump
Richi, could you commit it for me?
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30905
--- Comment #11 from rguenth at gcc dot gnu dot org 2008-01-11 13:41
---
The patch is ok.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30905
--- Comment #10 from zadeck at naturalbridge dot com 2008-01-11 13:15
---
stevens patch bootstrapped and regression tested on x86-86, ppc-32 and ia-64.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30905
--- Comment #9 from steven at gcc dot gnu dot org 2008-01-10 20:16 ---
Created an attachment (id=14915)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=14915&action=view)
Fix using run_fast_dce
I see no way around running run_fast_DCE. But at least let's try to run it
only when rea
--- Comment #8 from steven at gcc dot gnu dot org 2008-01-10 19:18 ---
We start with a CFG that looks like this (all edges directed down):
ENTRY
|
2
|\
| \
3 5
|\ \
| \ \
7 4--6
\ /
\ /
8
|
EXIT
where basic block 4 is a forwarder block. Insns in blocks 6 and 7 match a
--- Comment #7 from steven at gcc dot gnu dot org 2007-10-16 13:34 ---
Does not really "block" 24001, but the test case for that bug would be fixed if
code hoisting would be implemented properly.
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steven at gcc dot gnu dot org changed:
What|Removed
--- Comment #6 from rguenth at gcc dot gnu dot org 2007-07-05 08:41 ---
For 4.1.x I get
kernel:
.LFB2:
subq$8, %rsp
.LCFI0:
movl$1, %edi
callgen_int
movla(%rip), %eax
movl%eax, %edx
andl$3, %edx
addl%edx
--- Comment #5 from pinskia at gcc dot gnu dot org 2007-07-04 22:35 ---
I can't reproduce this on the trunk, unless I am making a mistake. I think
the cross jump is happening now.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30905
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mmitchel at gcc dot gnu dot org changed:
What|Removed |Added
Priority|P3 |P2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30905
--- Comment #4 from rguenth at gcc dot gnu dot org 2007-06-12 19:17 ---
Now in mainline.
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rguenth at gcc dot gnu dot org changed:
What|Removed |Added
Known to work
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