On Tue, May 19, 2015 at 10:40:26AM +0200, Andreas Krebbel wrote:
On 05/18/2015 04:19 PM, Richard Biener wrote:
Please use uint64_t instead.
Done. Ok with that change?
I've applied the following patch.
Bye,
-Andreas-
gcc/
* recog.h: Increase MAX_RECOG_ALTERNATIVES.
Change
On Thu, 21 May 2015, Jan Hubicka wrote:
Hi,
this is next part of the series. It disables canonical type calculation for
incomplete types with exception of arrays based on claim that we do not have
good notion of those.
I can botostrap this with additional checks in alias.c that canonical
Hi,
On 04/30/2015 01:56 AM, Paolo Carlini wrote:
Hi,
this seems pretty straightforward given the grammar. Tested x86_64-linux.
... again, given the grammar, I think this is even obvious: if nobody
screams, I'm going to commit the patch in a day or so (but I'm naming
the testcase
On Thu, 21 May 2015, Jan Hubicka wrote:
On Wed, 20 May 2015, Jan Hubicka wrote:
Code quality does not seem to be affected too much,
which I suppose is partly thanks to that tree-ssa-alias.c pointer hack.
My
main point was to cleanup the hack about comparing only TYPE_CODE of
[Added PR number and updated patches]
On Aarch64, the __sync builtins are implemented using the __atomic operations
and barriers. This makes the the __sync builtins inconsistent with their
documentation which requires stronger barriers than those for the __atomic
builtins.
The difference
Hi Kyrill,
Sorry for little delay in responding.
-Original Message-
From: Kyrill Tkachov [mailto:kyrylo.tkac...@foss.arm.com]
Sent: Tuesday, May 19, 2015 9:13 PM
To: Kumar, Venkataramanan; James Greenhalgh; gcc-patches@gcc.gnu.org
Cc: Ramana Radhakrishnan;
On Fri, 10 Apr 2015, Richard Biener wrote:
On Fri, 10 Apr 2015, Richard Biener wrote:
The following patch fixes a typo (I think) which is present since the
original introduction of the code in vect_enhance_data_refs_alignment.
if (do_peeling
all_misalignments_unknown
My apologies for the delay on Ada. I have reworked the patch to leave
the first pass on the TYPE_DECLs which are definitely needed. I also
optimized things a bit, since we don't need to save all the globals any
more.
Thanks, this looks fine modulo a couple of nits, see below.
There is one
[Added PR number and updated patches]
This patch adds tests for the code generated by the Aarch64 backend for the
__sync builtins.
Tested aarch64-none-linux-gnu with check-gcc.
Ok for trunk?
Matthew
gcc/testsuite/
2015-05-21 Matthew Wahab matthew.wa...@arm.com
PR target/65697
On Thu, May 21, 2015 at 02:00:26PM -0400, Jason Merrill wrote:
On 05/07/2015 12:22 PM, Marek Polacek wrote:
- mark_used (decl);
+ mark_used (decl, 0);
This should use tf_none rather than 0.
Fixed.
+ build_enumerator (DECL_NAME (decl), value, newtag,
+
On Tue, May 19, 2015 at 07:48:29AM -0700, Richard Henderson wrote:
Ok to apply with that change?
Yes, thanks.
I've applied the following.
Bye,
-Andreas-
gcc/
* optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
---
gcc/optabs.c |4 ++--
1 file changed, 2
On Thu, 21 May 2015, Jan Hubicka wrote:
Hmm, I see, interesting hack. For the first part of comment, I see that
qualifiers needs to be ignored, but I do not see why we put
short * and int * pointers to same class.
For the reason that people are very lazy. For example GCC has code
This patch fixes
FAIL: gcc.target/powerpc/ti_math1.c scan-assembler-times adde 1
a failure caused by combine simplifying this i2src
(plus:DI (plus:DI (reg:DI 165 [ val+8 ])
(reg:DI 169 [+8 ]))
(reg:DI 76 ca))
to this
(plus:DI (plus:DI (reg:DI 76 ca)
(reg:DI 165 [ val+8 ]))
This patch fixes a bug introduced by refactoring. A cast from rtx_insn
to rtx_jump_insn in fix_crossing_conditional_branches was placed before
the check, and that caused ICE if the instruction is actually a call,
rather than a jump.
Bootstrapped/regtested on x86_64 linux and tested the regressed
[Added PR number and updated patches]
This patch changes the code generated for __sync_type_compare_and_swap to
ldxr reg; cmp; bne label; stlxr; cbnz; label: dmb ish; mov .., reg
This removes the acquire-barrier from the load and ends the operation with a
fence to prevent memory references
FWIW, Ada is filled with these temporaries and/or types that should
really be ignored, and are currently causing grief.
It's a little hard to believe that types created in a front-end should be
marked ignored. Either they are used by some objects and thus can be needed
in the debug info, or
This update corrects two problems in the handling of Atomic.
First we do not need Atomic_Synchronization for an object
renaming declaration. Second, when we do have a renaming of
an atomic object, the renaming object should be marked as atomic.
Compiling this test:
1. package Renamed_Atomic
On 05/21/2015 11:02 PM, Sriraman Tallam wrote:
On Thu, May 21, 2015 at 2:51 PM, Pedro Alves pal...@redhat.com wrote:
On 05/21/2015 10:12 PM, Sriraman Tallam wrote:
My original proposal, for x86_64 only, was to add
-fno-plt=function-name. This lets the user decide for which
functions PLT must
Hi Venkat,
On 22/05/15 09:50, Kumar, Venkataramanan wrote:
Hi Kyrill,
Sorry for little delay in responding.
-Original Message-
From: Kyrill Tkachov [mailto:kyrylo.tkac...@foss.arm.com]
Sent: Tuesday, May 19, 2015 9:13 PM
To: Kumar, Venkataramanan; James Greenhalgh;
On 05/22/2015 09:39 AM, Richard Sandiford wrote:
Eric Botcazou ebotca...@adacore.com writes:
Some pieces of code create a temporary REG or MEM and only fill it
in later when they're testing the cost of a particular rtx. This patch
makes sure that even the dummy REG or MEM is valid, rather than
On 05/22/2015 02:27 AM, Mikhail Maltsev wrote:
This patch fixes a bug introduced by refactoring. A cast from rtx_insn
to rtx_jump_insn in fix_crossing_conditional_branches was placed before
the check, and that caused ICE if the instruction is actually a call,
rather than a jump.
This is the final patch to the PA backend to cleanup its handling of
shadd insns and scaled indexed addressing modes.
First, it removes the old non-canonical shadd insns.
Second, it removes some non-canonical peephole patterns. No idea what I
was thinking when I wrote them. Given they're
On 05/20/2015 08:04 PM, Thomas Preud'homme wrote:
From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches-
ow...@gcc.gnu.org] On Behalf Of Thomas Preud'homme
From: Steven Bosscher [mailto:stevenb@gmail.com]
Sent: Tuesday, May 19, 2015 7:21 PM
Not OK.
This will break in move_invariants()
On 05/21/2015 02:01 PM, Andreas Tobler wrote:
On 21.05.15 20:14, Andreas Tobler wrote:
On 20.05.15 22:30, Jeff Law wrote:
On 05/20/2015 11:04 AM, Andreas Tobler wrote:
Hi,
the attached patch enables some PIE tests on FreeBSD.
Ok for trunk?
Thanks,
Andreas
2015-05-20 Andreas Tobler
On Fri, May 22, 2015 at 2:01 PM, Andrew Chambers
andrewchambe...@gmail.com wrote:
For example, I've tested on an x86, built cross compilers for ppc64 and
ppc64le and then can invoke the native go tool (built to run on x86) to
compile with either target compiler by changing my GOARCH value. I
On Wed, May 20, 2015 at 3:58 PM, Yunlian Jiang yunl...@google.com wrote:
GCC bootstraps with this patch.
Committed as follows.
Ian
include/:
2015-05-22 Yunlian Jiang yunl...@google.com
* libiberty.h (asprintf): Don't declare if HAVE_DECL_ASPRINTF is
not defined.
libiberty/:
2015-05-22
On Mon, 18 May 2015, Richard Biener wrote:
On Fri, May 15, 2015 at 7:22 PM, Marc Glisse marc.gli...@inria.fr wrote:
we already have the more complicated: x ~(x y) - x ~y (which I am
reindenting by the way) and the simpler: (~x | y) x - x y, so I am
proposing this one for completeness.
On 05/22/2015 09:42 AM, Richard Sandiford wrote:
This patch adjusts the fix for PR target/65689 along the lines suggested
in https://gcc.gnu.org/ml/gcc-patches/2015-04/msg01559.html. The idea
is to reuse the existing gensupport.c routine to work out the codes
accepted by constraints.
I'd
These should have gone in with the first patch in the series.
Thankfully the splitters aren't terribly important anymore and thus
having them goof'd up for a couple days hasn't been a problem.
In fact, much like the hppa_legitimize_address code to handle
shift-add/scaled addressing modes,
This patch is the first in a series of patches that will eventually add support
for IEEE 128-bit floating point support to the PowerPC GCC compiler. At the
current time, we do not plan to change the default for long double. I added a
new type keyword (__float128) to get access to IEEE 128-bit
On 22.05.2015 12:10, Marek Polacek wrote:
Thanks, applied. Here's the final version.
By the way, we have a feature test macro, __cpp_attributes=200809 which
can be used to determine, whether C++11 attribute syntax is supported by
the compiler.
I propose to add something similar for this
On 05/22/2015 09:45 AM, Segher Boessenkool wrote:
On Thu, May 21, 2015 at 09:24:37AM -0600, Jeff Law wrote:
When combine needs to split a complex insn, it will canonicalize a
simple (mult X (const_int Y)) where Y is a power of 2 into the expected
(ashift X (const_int Y')) if the (mult ...) is
Subject: Re: [PATCH] Print Pass Names
From: richard.guent...@gmail.com
Date: Fri, 22 May 2015 21:32:24 +0200
To: hiradi...@msn.com; gcc-patches@gcc.gnu.org
On May 22, 2015 6:32:38 PM GMT+02:00, Aditya K hiradi...@msn.com wrote:
Currently, when we
On 05/22/2015 02:38 PM, Aditya K wrote:
Subject: Re: [PATCH] Print Pass Names
From: richard.guent...@gmail.com
Date: Fri, 22 May 2015 21:32:24 +0200
To: hiradi...@msn.com; gcc-patches@gcc.gnu.org
On May 22, 2015 6:32:38 PM GMT+02:00, Aditya K
I bootstrapped this on powerpc-ibm-aix7.1.0.0 and my colleagues
bootstrapped this on powerpc64-linux and powerpc64le-linux.
It works and produces reasonable instruction sequences.
We can iterate on the syntax, but the core concept seems to work correctly.
Thanks, David
On Thu, May 21, 2015 at 5:41 AM, Tristan Gingold ging...@adacore.com wrote:
2015-05-21 Tristan Gingold ging...@adacore.com
* pecoff.c: New file.
* Makefile.am (FORMAT_FILES): Add pecoff.c and dependencies.
* Makefile.in: Regenerate.
* filetype.awk: Detect
The compiler currently ICEs when compiling a stdarg function with
+nofp, as reported in PR 66258.
The aarch64.md file disables FP instructions using TARGET_FLOAT, which
supports both -mgeneral-regs-only and +nofp. But there is code in
aarch64.c that checks TARGET_GENERAL_REGS_ONLY. This results
On 05/20/2015 10:41 AM, Jakub Jelinek wrote:
On Wed, May 20, 2015 at 10:36:25AM -0600, Jeff Law wrote:
These fix the remaining leaks in the threader that I'm aware of. We failed
to properly clean-up when we had to cancel certain jump threading
opportunities. So thankfully this wasn't a big
On Fri, May 22, 2015 at 3:11 PM, Andrew Chambers
andrewchambe...@gmail.com wrote:
I'm not suggesting breaking go conventions, I just think the default if no
GOARCH is specified then it should match --target.
Sounds good to me.
Perhaps we could check the symlink name for the target triple if
PING: https://gcc.gnu.org/ml/gcc-patches/2015-05/msg01511.html
This only needs approval from Fortran maintainers.
On 17 May 2015 at 20:22, Manuel López-Ibáñez lopeziba...@gmail.com wrote:
Hi,
This patch finishes the conversion of Fortran diagnostics to use the
common diagnostics by removing
On Wed, May 20, 2015 at 11:41 AM, Bin Cheng bin.ch...@arm.com wrote:
Hi,
As we know, GCC is too conservative when checking overflow behavior in SCEV
and loop related optimizers. Result is some variable can't be recognized as
scalar evolution and thus optimizations are missed. To be specific,
I will take a look if I can improve type_in_anonymous_namepsace somehow. So
Ada produces TYPE_DECL with DECL_ABSTRACT that do have TYPE_STUB_DECL with
TREE_PUBLIC NULL I suppose.
Do you mean DECL_ARTIFICIAL instead of DECL_ABSTRACT? If so, presumably, yes,
why wouldn't it do that? That
On Thu, May 21, 2015 at 5:36 PM, Thomas Schwinge
tho...@codesourcery.com wrote:
Hi!
It's just been a year. ;-P
In early March, I (hopefully correctly) adapted Tom's patch to apply to
then-current GCC trunk sources; posting this here. Is the general
approach OK?
On Tue, 20 May 2014
This is to fix two warning: `.' or `,' must follow @xref, not )
occurences.
Applying to trunk.
2015-05-22 Marek Polacek pola...@redhat.com
* doc/extend.texi: Use @pxref instead of @xref.
diff --git gcc/doc/extend.texi gcc/doc/extend.texi
index 5539199..6c51bc4 100644
---
Hi,
the patch (65548) this one depends on is in trunk now.
Still bootstraps ok and regtests with the issue in
gfortran.dg/alloc_comp_constructor_1.f90 (which is addressed by the patch for
pr58586 already) on x86_64-linux-gnu/f21.
Ok for trunk?
- Andre
On Tue, 19 May 2015 12:26:02 +0200
Andre
This patch implements the following rule with respect to constants:
SPARK RM 7.1.1(2) - The hidden state of a package P consists of:
* any variables, or constants with variable inputs, declared immediately in
the private part or body of P.
Constants without variable input are not
Now we have it spelled out 4 times ... makes sense to create a new
macro for it? (though I cannot think of a good name...
UNACCESSIBLE_TYPE_P ()?)
Yep, actually I already made that version of patch yesterday but then got
hooked by beers. This is better version (also with more sensible
All,
This patch removes the special casing for targets with relaxed memory
ordering and handles guard accesses with equivalent atomic load acquire
operations. In this process we change the algorithm to load the guard
variable with an atomic load that has ACQUIRE semantics. I'm not
terribly
machmode.def has
/* Allow the target to specify additional modes of various kinds. */
/* Complex modes. */
COMPLEX_MODES (INT);
COMPLEX_MODES (FLOAT);
/* Decimal floating point modes. */
DECIMAL_FLOAT_MODE (SD, 4, decimal_single_format);
DECIMAL_FLOAT_MODE (DD, 8, decimal_double_format);
This patch removes the (incorrect) implementation of the following rule:
SPARK RM 6.9 (11) - A non-ghost library unit package or generic package
specification shall not require a completion solely because of ghost
declarations. [In other words, if a library unit package or generic
On Wed, May 20, 2015 at 5:50 PM, Aldy Hernandez al...@redhat.com wrote:
On 05/18/2015 06:56 AM, Richard Biener wrote:
BTW, thanks for the review.
On Fri, May 8, 2015 at 2:40 AM, Aldy Hernandez al...@redhat.com wrote:
As seen on TV.
+/* FIRST_TIME is set to TRUE for the first time we are
+ /* No need for canonical types of functions and methods; those are never
+ accessed as memory locations. */
+ if (TREE_CODE (t) == FUNCTION_TYPE || TREE_CODE (t) == METHOD_TYPE)
+return;
Just occured to me that it might make sense to remove the
FUNCTION/METHOD_TYPE case in
Bah ! now with patch attached.
Ramana
diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c
index 1ba99d0..857c9ac 100644
--- a/gcc/config/alpha/alpha.c
+++ b/gcc/config/alpha/alpha.c
@@ -9987,12 +9987,6 @@ alpha_atomic_assign_expand_fenv (tree *hold, tree
*clear, tree *update)
This patch modifies the treatment of constants within the state space of a
package. Constants that appear in the hidden state space may or may not act
as constituents or possess indicator Part_Of. This is because the compiler
cannot accurately determine whether a constant has variable input which
It is not allowed to rename a component of a composite object to which
pragma Volatile_Full_Access has been applied. The following is compiled
with -gnatj55
1. package RenamVFA is
2.type Int8_t is mod 2**8;
3.type Rec is record
4. A,B,C,D : Int8_t;
5.end
This patch causes default initialization of objects of types
Constant_Reference_Type and Reference_Type in the containers packages to raise
Program_Error as required by the RM.
Tested on x86_64-pc-linux-gnu, committed on trunk
2015-05-22 Bob Duff d...@adacore.com
* a-cborma.ads,
Hi Arnaud,
Index: exp_util.adb
===
--- exp_util.adb(revision 223476)
+++ exp_util.adb(working copy)
@@ -204,6 +204,13 @@
when others = null;
end case;
+ -- Nothing to do for the identifier in
On Wed, May 20, 2015 at 11:45 PM, Aldy Hernandez al...@redhat.com wrote:
On 05/20/2015 05:01 PM, Jan Hubicka wrote:
commit 8824b5ecba26cef065e47b34609c72677c3c36fc
Author: Aldy Hernandez al...@redhat.com
Date: Wed May 20 16:31:14 2015 -0400
Set DECL_IGNORED_P on temporary arrays
Ok for trunk?
I can't approve but do you mind taking care of -march=armv8-a in the
arm backend too as that would have the same issues.
Ramana
Matthew
gcc/
2015-05-21 Matthew Wahab matthew.wa...@arm.com
* config/aarch64/aarch64.c (aarch64_emit_post_barrier): New.
Hi,
While writing atomic_word.h for the ARM backend to fix PR target/66200 I
thought it would make more sense to write it all up with atomic
primitives instead of providing various fragile bits of inline
asssembler. Thus this patch came about. I intend to ask for a
specialized version of
On 22/05/15 12:26, Ramana Radhakrishnan wrote:
Ok for trunk?
I can't approve but do you mind taking care of -march=armv8-a in the
arm backend too as that would have the same issues.
Will do,
Matthew
On Thu, May 21, 2015 at 6:06 PM, Sandra Loosemore
san...@codesourcery.com wrote:
On 05/21/2015 03:48 AM, Christophe Lyon wrote:
On 21 May 2015 at 07:33, Sandra Loosemore san...@codesourcery.com wrote:
ARM testing shares the AArch64 advsimd-intrinsics execution tests. On
ARM,
though, the
On Fri, May 22, 2015 at 4:58 PM, Kyrill Tkachov
kyrylo.tkac...@foss.arm.com wrote:
Hi Venkat,
On 22/05/15 09:50, Kumar, Venkataramanan wrote:
Hi Kyrill,
Sorry for little delay in responding.
-Original Message-
From: Kyrill Tkachov [mailto:kyrylo.tkac...@foss.arm.com]
Sent:
Hi,
I am working on patch that makes operand_equal_p replace logic from
ipa-icf-gimple's compare_op via a valueizer hook. Currently the patch however
cuts number of merges on firefox to half (apparently becuase it gives up on
some tree codes too early)
The patch bellow merges code from
This does some more cleanup and refactoring with two fixes, the
pure slp compute in vect_analyze_loop_operations was failing
to look at pattern stmts and the vect_is_slp_reduction hunk makes
reduction detection fail because the pattern state changes in
between reduction detection and
On 22/05/15 14:40, Jason Merrill wrote:
On 05/22/2015 07:23 AM, Ramana Radhakrishnan wrote:
+ /* Load the guard value only through an atomic acquire load. */
+ guard = build_atomic_load (guard, MEMMODEL_ACQUIRE);
+
/* Check to see if the GUARD is zero. */
guard = get_guard_bits
Hi,
with aliasing sanity checks I got burnt again with ipa-icf-gimple's
compare_operand doing alias set checks on all types it ever trips across.
I always tought that we do not need two equality testers - operand_equal_p and
compare_operand and given that it turns out to be non-trivial to fix
On Fri, 22 May 2015, Jan Hubicka wrote:
Hi,
with aliasing sanity checks I got burnt again with ipa-icf-gimple's
compare_operand doing alias set checks on all types it ever trips across.
I always tought that we do not need two equality testers - operand_equal_p and
compare_operand and given
On 05/22/2015 07:23 AM, Ramana Radhakrishnan wrote:
+ /* Load the guard value only through an atomic acquire load. */
+ guard = build_atomic_load (guard, MEMMODEL_ACQUIRE);
+
/* Check to see if the GUARD is zero. */
guard = get_guard_bits (guard);
I wonder if these calls should be
On Fri, May 22, 2015 at 9:40 AM, Jason Merrill ja...@redhat.com wrote:
On 05/22/2015 07:23 AM, Ramana Radhakrishnan wrote:
+ /* Load the guard value only through an atomic acquire load. */
+ guard = build_atomic_load (guard, MEMMODEL_ACQUIRE);
+
/* Check to see if the GUARD is zero.
Bootstrapped and tested on x86_64-unknown-linux-gnu, applied.
Richard.
2015-05-22 Richard Biener rguent...@suse.de
PR tree-optimization/66251
* tree-vect-stmts.c (vectorizable_conversion): Properly
set STMT_VINFO_VEC_STMT even for the SLP case.
*
On Mon, Apr 20, 2015 at 5:28 PM, Kyrill Tkachov kyrylo.tkac...@arm.com wrote:
Hi all,
A pet project of mine is to get to the point where backend rtx costs
functions won't have
to handle rtxes that don't match down to any patterns/expanders we have. Or
at least limit such cases.
A case dealt
In full warning mode, when an unchecked conversion is applied to types of
different sizes, the compiler issues a warning describing the effects of
the conversion on the additional or missing bits.
When the source is smaller than the target, it was issuing a specific warning
if the target is of a
This update makes sure that Volatile_Full_Access is treated like
Atomic in all cases except checking specific RM legality rules,
and controlling atomic synchronization.
Tested on x86_64-pc-linux-gnu, committed on trunk
2015-05-22 Robert Dewar de...@adacore.com
* exp_ch5.adb,
+ case OBJ_TYPE_REF:
+ {
+ if (!operand_equal_p (OBJ_TYPE_REF_EXPR (arg0),
+ OBJ_TYPE_REF_EXPR (arg1), flags))
+ return false;
+ if (flag_devirtualize virtual_method_call_p (arg0))
+ {
+ if (tree_to_uhwi
And no, I'm hesitant to change operand_equal_p too much. It's
very much deep-rooted into GENERIC.
OK, as another option, i can bring relevant logic from operand_equal_p
to ipa-icf and separate it into the compare_operand class like I did.
Use it in ipa-icf-gimple now and we can slowly turn
On 05/22/2015 04:31 AM, Eric Botcazou wrote:
My apologies for the delay on Ada. I have reworked the patch to leave
the first pass on the TYPE_DECLs which are definitely needed. I also
optimized things a bit, since we don't need to save all the globals any
more.
Thanks, this looks fine modulo
On Fri, 22 May 2015, Jan Hubicka wrote:
Hi,
this patch fixes few cases where we compute alias type and don't need to
that are found by adding type_with_alias_set_p check to alias.c (I will send
this patch separately as there is still one ICE caught by it I believe
originating from
Hi,
this patch fixes few cases where we compute alias type and don't need to
that are found by adding type_with_alias_set_p check to alias.c (I will send
this patch separately as there is still one ICE caught by it I believe
originating from ipa-icf-gimple, I have more involved fix for that)
The
This patch reimplements the generation of anonymous finalization masters used
in servicing anonymous access-to-controlled type allocations. The modification
prevents the generation of a duplicate anonymous master in certain cases.
-- Source --
-- gen_pack.ads
with
The 'Size of a discrete subtype with a null range should be zero. The
following test:
1. with Ada.Text_IO; use Ada.Text_IO;
2. procedure Static_Null_Range_Size is
3.subtype Static_Null_Range is
4. Integer range 5 .. 0;
5.Dummy : Static_Null_Range;
6.
This patch updates the implementation of anonymous masters that support
finalization actions of anonymous access-to-controlled type allocations
to handle package instantiations that act as a compilation unit.
-- Source --
-- q.ads
package Q is
type Obj_T is tagged
On Fri, 22 May 2015, Jan Hubicka wrote:
Hi,
I am working on patch that makes operand_equal_p replace logic from
ipa-icf-gimple's compare_op via a valueizer hook. Currently the patch however
cuts number of merges on firefox to half (apparently becuase it gives up on
some tree codes too
Index: emit-rtl.c
===
--- emit-rtl.c (revision 223508)
+++ emit-rtl.c (working copy)
@@ -1787,8 +1787,15 @@ set_mem_attributes_minus_bitpos (rtx ref
memset (attrs, 0, sizeof (attrs));
/* Get the alias
Hi,
this is also by and large obvious, I think: in order to use the right
location for error messages about 'explicit', just use
declspecs-locations[ds_explicit]. Tested x86_64-linux.
Thanks,
Paolo.
PS: I'm pretty sure we do have similar issues for other decl-specifiers,
which can be
On 05/22/2015 07:23 AM, Richard Biener wrote:
On Wed, May 20, 2015 at 5:50 PM, Aldy Hernandez al...@redhat.com wrote:
On 05/18/2015 06:56 AM, Richard Biener wrote:
diff --git a/gcc/tree-core.h b/gcc/tree-core.h
index ad1bb23..2a9f417 100644
--- a/gcc/tree-core.h
+++ b/gcc/tree-core.h
@@
This is an internal change that renames the Has_Volatile_Full_Access flag into
Is_Volatile_Full_Access for the sake of consistency with similar flags.
No user-visible changes.
Tested on x86_64-pc-linux-gnu, committed on trunk
2015-05-22 Eric Botcazou ebotca...@adacore.com
* einfo.ads
On 05/22/2015 07:26 AM, Richard Biener wrote:
On Wed, May 20, 2015 at 11:45 PM, Aldy Hernandez al...@redhat.com wrote:
On 05/20/2015 05:01 PM, Jan Hubicka wrote:
commit 8824b5ecba26cef065e47b34609c72677c3c36fc
Author: Aldy Hernandez al...@redhat.com
Date: Wed May 20 16:31:14 2015 -0400
OK.
Jason
Hello!
This patch splits SSE specific part of set_fast_math to its own
function, decorated with fxsr,sse target attribute. This way, we can
avoid compiling the whole file with -msse that implies generation of
possibly unsupported CMOVE insns.
Additionally, we can now use generic t-crtfm makefile
Hi,
PR 66181 is about ICE in verify_type that complains that type and its variant
differs
by TYPE_NO_FORCE_BLK. This flag is kind-of internal to stor-layout.c, so the
divergence
may not matter (I am not sure about it as C++ FE finalizes type variants
separately
and thus it may trip to
There are two problems involved in this PR.
First, as Clang's ubsan detects, we are using static_cast to convert
from _Rb_tree_node_base* to _Rb_tree_node_Val* in cases where there
is no _Rb_tree_node_Val at that address (_M_impl._M_header is just
an _Rb_tree_node_base). That's undefined
This patch adjusts the fix for PR target/65689 along the lines suggested
in https://gcc.gnu.org/ml/gcc-patches/2015-04/msg01559.html. The idea
is to reuse the existing gensupport.c routine to work out the codes
accepted by constraints.
I'd originally done this with an eye to using
This example which I wrote to test ifconversion, currently fails to if-convert
or vectorize:
int foo ()
{
for (int i = 0; i 32 ; i++)
{
int m = (a[i] i) ? 5 : 4;
b[i] = a[i] * m;
}
}
...because jump-threading in dom1 rearranged the loop into a form that neither
On Thu, May 21, 2015 at 09:24:37AM -0600, Jeff Law wrote:
When combine needs to split a complex insn, it will canonicalize a
simple (mult X (const_int Y)) where Y is a power of 2 into the expected
(ashift X (const_int Y')) if the (mult ...) is selected as a split point.
However if the
On 22/05/15 15:28, Jason Merrill wrote:
On 05/22/2015 09:55 AM, David Edelsohn wrote:
On Fri, May 22, 2015 at 9:40 AM, Jason Merrill ja...@redhat.com wrote:
On 05/22/2015 07:23 AM, Ramana Radhakrishnan wrote:
+ /* Load the guard value only through an atomic acquire load. */
+ guard =
On 05/22/2015 09:55 AM, David Edelsohn wrote:
On Fri, May 22, 2015 at 9:40 AM, Jason Merrill ja...@redhat.com wrote:
On 05/22/2015 07:23 AM, Ramana Radhakrishnan wrote:
+ /* Load the guard value only through an atomic acquire load. */
+ guard = build_atomic_load (guard, MEMMODEL_ACQUIRE);
Hi James,
On 19/05/15 12:18, James Greenhalgh wrote:
On Mon, Apr 20, 2015 at 11:16:02AM +0100, Kyrylo Tkachov wrote:
Hi all,
The ICE in the PR happens when we pass a 1x(128-bit float) vector as an
argument.
The aarch64 backend erroneously classifies it as a composite type when in
fact it
is a
+ case OBJ_TYPE_REF:
+ {
+ if (!operand_equal_p (OBJ_TYPE_REF_EXPR (arg0),
+ OBJ_TYPE_REF_EXPR (arg1), flags))
+ return false;
+ if (flag_devirtualize virtual_method_call_p (arg0))
+ {
+ if (tree_to_uhwi
On Fri, May 22, 2015 at 2:00 AM, Pedro Alves pal...@redhat.com wrote:
On 05/21/2015 11:02 PM, Sriraman Tallam wrote:
On Thu, May 21, 2015 at 2:51 PM, Pedro Alves pal...@redhat.com wrote:
On 05/21/2015 10:12 PM, Sriraman Tallam wrote:
My original proposal, for x86_64 only, was to add
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