On Sat, Jun 18, 2011 at 9:03 PM, Easwaran Raman era...@google.com wrote:
The gimple for test2_31 before RTL expansion contains:
# .MEMD.2034_2 = VDEF .MEMD.2034_1(D)
s1D.2035 = s1D.1255;
The RHS is a PARM_DECL. It doesn't have TREE_ADDRESSABLE and the LHS
has, which makes sense. But then
This seems to have triggered
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49452
on arm-linux-gnueabi
Might well be a DUP of PR49429 but I haven't looked at it yet.
cheers
Ramana
This patch seems to break ia64 and some other targets. I have updated
Bug 49429 with a test case triage. It looks like for some EXPR,
may_be_aliased returns incorrect value and hence can_escape
incorrectly concludes the variable can't escape resulting in removal
of useful stores.
(So
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On 05/10/11 13:18, Easwaran Raman wrote:
I am not sure I understand the problem here. If there is a wild read
from asm, the instruction has the wild_read flag set. The if statement
checks if that flag is set and if so it clears the bitmap - which
Ping.
Diego, David,
Is this patch OK for google/main?
-Easwaran
On Thu, Jun 2, 2011 at 4:48 PM, Easwaran Raman era...@google.com wrote:
Ping.
On Sat, May 14, 2011 at 8:01 AM, Easwaran Raman era...@google.com wrote:
http://gcc.gnu.org/ml/gcc-patches/2011-05/msg00781.html
Ping.
On Sat, May 14, 2011 at 8:01 AM, Easwaran Raman era...@google.com wrote:
http://gcc.gnu.org/ml/gcc-patches/2011-05/msg00781.html
Ping.
On Sat, May 14, 2011 at 8:01 AM, Easwaran Raman era...@google.com wrote:
http://gcc.gnu.org/ml/gcc-patches/2011-05/msg00781.html
http://gcc.gnu.org/ml/gcc-patches/2011-05/msg00781.html
On Tue, May 3, 2011 at 9:40 AM, Easwaran Raman era...@google.com wrote:
On Mon, May 2, 2011 at 8:37 PM, Jeff Law l...@redhat.com wrote:
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On 04/26/11 16:06, Easwaran Raman wrote:
You're right. The patch has correctness issues. It is not possible
On Tue, May 3, 2011 at 5:37 AM, Jeff Law l...@redhat.com wrote:
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On 04/26/11 16:06, Easwaran Raman wrote:
You're right. The patch has correctness issues. It is not possible to
simply not call add_wild_read because it also resets
On Mon, May 2, 2011 at 8:37 PM, Jeff Law l...@redhat.com wrote:
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On 04/26/11 16:06, Easwaran Raman wrote:
You're right. The patch has correctness issues. It is not possible to
simply not call add_wild_read because it also resets
On Mon, Apr 25, 2011 at 10:03 AM, Jeff Law l...@redhat.com wrote:
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On 04/22/11 14:19, Easwaran Raman wrote:
Hi,
This patch improves RTL DSE by not assuming that calls read all
memory locations. With this patch, calls are assumed to read any
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On 04/22/11 14:19, Easwaran Raman wrote:
Hi,
This patch improves RTL DSE by not assuming that calls read all
memory locations. With this patch, calls are assumed to read any
non-frame memory and any stack variables that can potentially escape.
Hi,
This patch improves RTL DSE by not assuming that calls read all
memory locations. With this patch, calls are assumed to read any
non-frame memory and any stack variables that can potentially escape.
This patch partly addresses PR rtl-optimization/44194. Bootstraps and
no test regressions. OK
On Fri, Apr 22, 2011 at 01:19:17PM -0700, Easwaran Raman wrote:
The ChangeLog entry has various issues:
2011-04-22 Easwaran Raman era...@google.com
PR rtl-optimization/44194
This should have tab before PR as well.
* dse.c (header files): Include tree-flow.h.
This should be just
On Fri, Apr 22, 2011 at 1:26 PM, Jakub Jelinek ja...@redhat.com wrote:
On Fri, Apr 22, 2011 at 01:19:17PM -0700, Easwaran Raman wrote:
The ChangeLog entry has various issues:
2011-04-22 Easwaran Raman era...@google.com
PR rtl-optimization/44194
This should have tab before PR as well.
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