Hi all:
Some target(for example i386, sh and h8300) use find_regno_note in
split pattern but df infrastructure seem not initialize at split pass,
so it may got wrong note since it's out-of-date.
ChangeLog
2016-07-25 Kito Cheng
* gcc/recog.c (split_all_insns): Initialize df for split pa
On Fri, 22 Jul 2016, Patrick Palka wrote:
> On Fri, 22 Jul 2016, Patrick Palka wrote:
>
> > On Fri, 22 Jul 2016, Patrick Palka wrote:
> >
> > > This patch teaches VRP to register along a default switch label
> > > assertions that corresponds to the anti range of each case label.
> > >
> > > Doe
The 2015-11-23 sanitizer merge from upstream lost the changes from
f6528435 to sanitizer_common/sanitizer_common_interceptors.inc, which
made use of _OBSTACK_SIZE_T. So the configury changes to define
_OBSTACK_SIZE_T don't do anything. This wasn't such a bad thing
anyway.. The configure test wro
Hi Richard,
The attached patch tries to fix PR70920.
It adds your pattern from comment 1 in the PR
(with additional gating on INTEGRAL_TYPE_P to avoid regressing finalize_18.f90)
and second pattern, which is reverse of the first transform.
I needed to update ssa-dom-branch-1.c because with patch ap
Here we got into infinite recursion trying to determine if A is
the same as A::type> because we would keep trying to
resolve the typename, which would want to compare the types again to
see if A is a currently open class, and so on.
This patch avoids this recursion by checking whether the typename
On 19 July 2016 at 21:34, Ville Voutilainen wrote:
> Tested on Linux-x64.
>
> I'm quite sure there are cosmetic issues left in this patch, like in the
> section
> references of the tests. I will send it out for review now anyway.
I fixed the section references for the tests that add new tests fo
From: Trevor Saunders
gcc/ChangeLog:
2016-07-24 Trevor Saunders
* haifa-sched.c (add_to_speculative_block): Make twins a vector.
---
gcc/haifa-sched.c | 25 -
1 file changed, 8 insertions(+), 17 deletions(-)
diff --git a/gcc/haifa-sched.c b/gcc/haifa-sched.c
From: Trevor Saunders
gcc/ChangeLog:
2016-07-24 Trevor Saunders
* config/alpha/alpha.c (alpha_adjust_cost): Adjust.
* config/arm/arm-protos.h (struct tune_params): Likewise.
* config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
(cortex_a9_sched_adjust_cost)
From: Trevor Saunders
gcc/ChangeLog:
2016-07-24 Trevor Saunders
* store-motion.c (struct st_expr): Make pattern_regs a vector.
(extract_mentioned_regs): Append to a vector instead of
returning a rtx_expr_list.
(st_expr_entry): Adjust.
(store_ops_ok): L
From: Trevor Saunders
Hi,
Here's a few more patches getting rid of usage of rtl lists. In patches 1 and
2 a list is created and then iterated over, which would generally seem to be a
better fit for a vector than a linked list. The code involved in patch 3
doesn't really use a list at all, it j
Thank you for prompt review.
On Sun, Jul 24, 2016 at 11:00:53AM -0700, Andrew Pinski wrote:
> On Sun, Jul 24, 2016 at 8:01 AM, Gleb Natapov wrote:
> > _Unwind_Find_FDE calls _Unwind_Find_registered_FDE and it takes lock even
> > when there is no registered objects. As far as I see only statically
On Sun, Jul 24, 2016 at 8:01 AM, Gleb Natapov wrote:
> _Unwind_Find_FDE calls _Unwind_Find_registered_FDE and it takes lock even
> when there is no registered objects. As far as I see only statically
> linked applications call __register_frame_info* functions, so for
> dynamically linked executabl
On Sun, Jul 24, 2016 at 9:49 AM, Patrick Palka wrote:
> On Sat, Jul 23, 2016 at 9:13 PM, kugan
> wrote:
>>
>>
>> On 23/07/16 05:26, Patrick Palka wrote:
>>>
>>> This patch teaches VRP to register along a default switch label
>>> assertions that corresponds to the anti range of each case label.
>>
On Sat, Jul 23, 2016 at 9:13 PM, kugan
wrote:
>
>
> On 23/07/16 05:26, Patrick Palka wrote:
>>
>> This patch teaches VRP to register along a default switch label
>> assertions that corresponds to the anti range of each case label.
>
>
> Hi Patrick,
>
> In case of a larger switch statement with cas
On July 24, 2016 1:44:44 PM GMT+02:00, tbsaunde+...@tbsaunde.org wrote:
>From: Trevor Saunders
>
>gcc/ChangeLog:
>
>2016-07-24 Trevor Saunders
>
> * sbitmap.h (auto_sbitmap): New class.
OK.
Richard.
> gcc/sbitmap.h | 21 +
> 1 file changed, 21 insertions(+)
>
>diff -
On July 24, 2016 1:44:49 PM GMT+02:00, tbsaunde+...@tbsaunde.org wrote:
>From: Trevor Saunders
>
>gcc/ChangeLog:
>
>2016-07-24 Trevor Saunders
>
> * tree-ssa-structalias.c (struct scc_info): Change types of
> members to auto_sbitmap and auto_vec.
> (scc_info::scc_info): New co
_Unwind_Find_FDE calls _Unwind_Find_registered_FDE and it takes lock even
when there is no registered objects. As far as I see only statically
linked applications call __register_frame_info* functions, so for
dynamically linked executables taking the lock to check unseen_objects
and seen_objects is
Hi,
the attached patch replaces the current random_number / random_seed
implementations with an implementation that better supports threads.
It's an improved version of the RFC patch I posted earlier at
https://gcc.gnu.org/ml/gcc-patches/2015-12/msg02110.html . Please see
that earlier message for
From: Trevor Saunders
gcc/ChangeLog:
2016-07-24 Trevor Saunders
* tree-ssa-structalias.c (struct topo_info): Add constructor,
and change types of members to auto_vec and auto_sbitmap.
(init_topo_info): Remove.
(topo_info::topo_info): New constructor.
(
From: Trevor Saunders
gcc/ChangeLog:
2016-07-24 Trevor Saunders
* bt-load.c (compute_out): Use auto_sbitmap class.
(link_btr_uses): Likewise.
* cfganal.c (mark_dfs_back_edges): Likewise.
(post_order_compute): Likewise.
(inverted_post_order_compute): Li
From: Trevor Saunders
gcc/ChangeLog:
2016-07-24 Trevor Saunders
* tree-outof-ssa.c (struct elim_graph): Remove typedef.
(new_elim_graph): Adjust.
(clear_elim_graph): Likewise.
(delete_elim_graph): Likewise.
(elim_graph_size): Likewise.
(elim_gr
From: Trevor Saunders
gcc/ChangeLog:
2016-07-24 Trevor Saunders
* tree-ssa-structalias.c (struct scc_info): Change types of
members to auto_sbitmap and auto_vec.
(scc_info::scc_info): New constructor.
(scc_info::~scc_info): New destructor.
(init_scc_in
From: Trevor Saunders
gcc/ChangeLog:
2016-07-24 Trevor Saunders
* tree-outof-ssa.c (struct elim_graph): Change type of members
to auto_vec and auto_sbitmap.
(elim_graph::elim_graph): New constructor.
(delete_elim_graph): Remove.
(expand_phi_nodes): Adj
From: Trevor Saunders
Hi,
This series adds a auto_sbitmap class that manages the lifetime of a sbitmap.
Then it replaces most manual management with uses of auto_sbitmap.
patches individually bootstrapped + regtested on x86_linux-gnu, ok?
Trev
Trevor Saunders (6):
add auto_sbitmap class
From: Trevor Saunders
gcc/ChangeLog:
2016-07-24 Trevor Saunders
* sbitmap.h (auto_sbitmap): New class.
---
gcc/sbitmap.h | 21 +
1 file changed, 21 insertions(+)
diff --git a/gcc/sbitmap.h b/gcc/sbitmap.h
index c208171..d4a2918 100644
--- a/gcc/sbitmap.h
+++ b/g
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