On Fri, Mar 4, 2011 at 5:58 AM, Alan Modra amo...@gmail.com wrote:
Warn off anyone trying to do as I did, and the bit about inlines is
no longer relevant. OK to apply?
* tree.h (TREE_ADDRESSABLE): Note that direct calls set the
flag on FUNCTION_DECLs.
Index: gcc/tree.h
On Fri, Mar 4, 2011 at 4:10 PM, Jakub Jelinek ja...@redhat.com wrote:
On Fri, Mar 04, 2011 at 04:00:06PM +0100, Richard Guenther wrote:
But then location lists for those variables depend on the function context
and cannot be shared for different callers. Am I missing something?
Sure
On Tue, Mar 8, 2011 at 5:34 PM, Jeff Law l...@redhat.com wrote:
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On 03/05/11 07:05, Jim Meyering wrote:
Hello,
Someone asked me about this yesterday, and since I've been carrying
this patch series for over a year -- it's not high priority --
On Tue, Mar 8, 2011 at 11:04 PM, Jeff Law l...@redhat.com wrote:
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On 03/08/11 11:55, Diego Novillo wrote:
On 03/08/2011 12:54 PM, Xinliang David Li wrote:
Please review the attached patch, it does some simplification of the
complicated logical or
originally worked on this
(IIRC it was during stage3 of 4.5). So, this is just a heads-up
in case you have any issues with having more virtual operands.
If the patch happens to bootstrap and test ok I plan to commit this
somewhen during stage1.
Richard.
2011-03-09 Richard Guenther rguent
with the returns-have-VOPs
prerequesite.
Bootstrapped and tested on x86_64-unknown-linux-gnu.
Richard.
2011-03-09 Richard Guenther rguent...@suse.de
PR tree-optimization/13954
* tree-ssa-sccvn.c (vn_reference_lookup_3): Look through memcpy
and friends.
* g++.dg/tree-ssa
On Wed, Mar 9, 2011 at 6:34 PM, Xinliang David Li davi...@google.com wrote:
On Wed, Mar 9, 2011 at 8:29 AM, Richard Guenther
richard.guent...@gmail.com wrote:
On Wed, Mar 9, 2011 at 5:24 PM, Xinliang David Li davi...@google.com wrote:
On Wed, Mar 9, 2011 at 6:03 AM, Jeff Law l...@redhat.com
On Wed, Mar 9, 2011 at 11:05 PM, DJ Delorie d...@redhat.com wrote:
May I backport this change to 4.5 ? rx-elf can use this for a
performance boost (a separate 4.5 target patch would be needed for
that)
This doesn't look like a regression fix. The changelog doesn't tell
if it is mere
\
-%{flto|flto=*:%fcompare-debug*} \
+%(linker) \
+LINK_PLUGIN_SPEC \
+%{flto|flto=*:%fcompare-debug*} \
%{flto} %{flto=*} %l LINK_PIE_SPEC \
%X %{o*} %{e*} %{N} %{n} %{r}\
%{s} %{t} %{u*} %{z} %{Z} %{!nostdlib:%{!nostartfiles:%S}}\
--
Richard Guenther rguent
On Thu, Mar 10, 2011 at 1:19 PM, Uros Bizjak ubiz...@gmail.com wrote:
Hello!
Using binutils-2.21, a couple of
gcc.c-torture/execute/builtins/__-chk.c testcases fail on
alphaev68-pc-linux-gnu (-lto) with:
/usr/lib/gcc/alpha-unknown-linux-gnu/4.4.5/../../../../alpha-unknown-linux-gnu/bin/ld:
On Thu, Mar 10, 2011 at 3:44 PM, Uros Bizjak ubiz...@gmail.com wrote:
On Thu, Mar 10, 2011 at 1:30 PM, Richard Guenther
richard.guent...@gmail.com wrote:
Using binutils-2.21, a couple of
gcc.c-torture/execute/builtins/__-chk.c testcases fail on
alphaev68-pc-linux-gnu (-lto) with:
/usr/lib
On Thu, Mar 10, 2011 at 3:56 PM, Jason Merrill ja...@redhat.com wrote:
On 03/10/2011 04:56 AM, Richard Guenther wrote:
Ugh. Why do we call layout_type on arrays with incomplete element type
at all?
layout_type has been called from the language-independent build_array_type
since the dawn
On Thu, 10 Mar 2011, Rainer Orth wrote:
Richard Guenther rguent...@suse.de writes:
If I read this patch correctly then
1) it doesn't change the condition under which lto-plugin/ is built
(good)
Right.
2) it makes -fuse-linker-plugin the default for and only for
known
@@ verify_cgraph_node (struct cgraph_node *
error_found = true;
}
- if (!cgraph_node (node-decl))
+ if (!cgraph_get_node (node-decl))
{
error (node not found in cgraph_hash);
error_found = true;
--
Richard Guenther rguent...@suse.de
Novell / SUSE Labs
SUSE LINUX
On Thu, 10 Mar 2011, Joseph S. Myers wrote:
On Wed, 2 Mar 2011, Richard Guenther wrote:
2011-03-02 Richard Guenther rguent...@suse.de
PR c/47939
* c-decl.c (grokdeclarator): Drop to the main variant only
for array types. Drop flag_gen_aux_info check.
I can't
On Thu, 10 Mar 2011, Rainer Orth wrote:
Richard Guenther rguent...@suse.de writes:
Can we to fix 46944 change the dejagnu require-linker-plugin
to check if a linker plugin is used by default and not add
-fuse-linker-plugin?
That might be involved since it requires parsing gcc -Wl
On Fri, Mar 11, 2011 at 5:23 AM, Nathan Froyd froy...@codesourcery.com wrote:
The first step in removing TREE_CHAIN (and even TREE_TYPE) from a select
few nodes is to create separate substructures for trees-with-type and
trees-with-chain. Since trees-with-type but no chain are expected to be
On Fri, Mar 11, 2011 at 5:23 AM, Nathan Froyd froy...@codesourcery.com wrote:
A straightforward conversion.
Ok for 4.7.
Thanks,
Richard.
-Nathan
gcc/
* tree.h (struct tree_constructor): Include typed_tree instead of
tree_common.
* tree.c
On Fri, Mar 11, 2011 at 5:23 AM, Nathan Froyd froy...@codesourcery.com wrote:
*_CST nodes don't need TREE_CHAIN. Make them include typed_tree instead,
mark them as such in initialize_tree_contains_struct, and don't print out
their TREE_CHAIN.
Ok for 4.7 if it bootstraps and tests for all
On Fri, Mar 11, 2011 at 5:23 AM, Nathan Froyd froy...@codesourcery.com wrote:
This patch begins a subseries of patches aimed at removing TREE_CHAIN
from expression trees. tree-cfg.c uses TREE_CHAIN for some analysis
steps on CASE_LABEL_EXPRs. I looked at this for a while, thinking it'd
be
On Fri, Mar 11, 2011 at 5:23 AM, Nathan Froyd froy...@codesourcery.com wrote:
Move CASE_CHAIN into a local operand for CASE_LABEL_EXPR. Nothing to
see here.
I wonder if there isn't a better way to do this ... like always requiring
operand 2 of SWITCH_EXPRs.
Richard.
-Nathan
gcc/
*
On Fri, Mar 11, 2011 at 5:23 AM, Nathan Froyd froy...@codesourcery.com wrote:
Now that we have a structure where not every node might include
TREE_CHAIN or TREE_TYPE, we need to make sure that when we call said
accessors that the argument is properly typed. This requires a number
of changes:
On Fri, Mar 11, 2011 at 10:58 AM, Martin Jambor mjam...@suse.cz wrote:
Hi,
after I simply moved id-dst_node-analyzed check from
expand_call_inline to optimize_inline_calls I tried asserting it there
instead. When running testsuite I found out this works for everything
but mudflap which adds
On Fri, 11 Mar 2011, Rainer Orth wrote:
Richard Guenther rguent...@suse.de writes:
Still doesn't work for me if compiling and linking manually with GNU ld
2.21 on Solaris 11/x86: no .res file is being created, although
liblto_plugin.so is used.
Work as in, it detects if -fuse-linker
On Fri, Mar 11, 2011 at 8:50 PM, Jeff Law l...@redhat.com wrote:
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On 03/09/11 09:24, Xinliang David Li wrote:
On Wed, Mar 9, 2011 at 6:03 AM, Jeff Law l...@redhat.com wrote:
On 03/09/11 02:45, Richard Guenther wrote:
On Tue, Mar 8, 2011 at 11:04
On Fri, Mar 11, 2011 at 10:38 PM, Sebastian Pop seb...@gmail.com wrote:
Hi,
we currently call cloog_state_malloc and cloog_state_free too many
times. In CLooG-Parma, these functions contain the init and fini
functions of PPL, and so calling these in the middle of graphite would
finalize all
wrote:
On 03/09/11 02:45, Richard Guenther wrote:
On Tue, Mar 8, 2011 at 11:04 PM, Jeff Law l...@redhat.com wrote:
True. I've been repeatedly thinking of building some on-the-side CFG
with value-numbered predicates to also catch the CFG vs. scalar-code
predicate combinations we have
is out).
Tested on m68k by Mikael.
Richard.
2011-03-15 Richard Guenther rguent...@suse.de
PR middle-end/48031
* fold-const.c (fold_indirect_ref_1): Do not create new variable-sized
or variable-indexed array accesses when in gimple form.
Index: gcc/fold-const.c
This fixes store-sinking (finally, broken since alias-improvements
merge). To work reliably this adds an unconditional VUSE to all
return statements.
Bootstrapped and tested on x86_64-unknown-linux-gnu, applied to trunk.
Richard.
2011-03-15 Richard Guenther rguent...@suse.de
PR
to trunk.
Richard.
2011-03-15 Richard Guenther rguent...@suse.de
PR tree-optimization/48037
* tree-ssa.c (maybe_rewrite_mem_ref_base): Rewrite vector
selects into BIT_FIELD_REFs.
(non_rewritable_mem_ref_base): Check if a MEM_REF is a
vector select
On Tue, 15 Mar 2011, Andrew Pinski wrote:
On Tue, Mar 15, 2011 at 5:19 AM, Richard Guenther rguent...@suse.de wrote:
This avoids spilling SSE registers to memory just because we access
vector components in a C array way. The trick is to simply rewrite
those accesses to proper vector
On Tue, Mar 15, 2011 at 8:41 PM, Jakub Jelinek ja...@redhat.com wrote:
Hi!
The addition of STRIP_NOPS for EQ_EXPR/NE_EXPR revealed a bunch of cases
which rely on arg0 and arg1 having the same type. Only the last hunk
fixes the testcase, the rest is what I saw and it was possible the
types
On Tue, Mar 15, 2011 at 9:07 PM, Pat Haugen pthau...@linux.vnet.ibm.com wrote:
The following changes are already present on trunk as part of the fix for
PR44364. Not having them on 4.5 caused problems with the subject fix when
trying to spill FP regs with a stack 32K.
Bootstrap/regtest 4.5
On Tue, Mar 15, 2011 at 10:37 PM, Jeff Law l...@redhat.com wrote:
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I noticed that VRP was missing many obvious jump threading
opportunities; investigation showed that it wasn't threading through
conditionals with pointer types, just those with
This prepares things to share constant folding between passes
(CCP, FRE and VRP). It simplifies maybe_fold_reference making
sure to first canonicalize MEM_REFs and then call other folders.
Bootstrapped and tested on x86_64-unknown-linux-gnu, applied to trunk.
Richard.
2011-03-16 Richard
On Wed, Mar 16, 2011 at 12:52 PM, Jakub Jelinek ja...@redhat.com wrote:
On Wed, Mar 16, 2011 at 09:46:20AM +0100, Paolo Bonzini wrote:
On 03/16/2011 12:12 AM, Kenneth Zadeck wrote:
so how much time does this save?
I agree that this is a useful simplification, but it seems unlikely to
be
, applied to trunk.
Richard.
2011-03-16 Richard Guenther rguent...@suse.de
PR tree-optimization/48146
* tree-ssa-sink.c (sink_code_in_bb): Manually update virtual
operands avoiding the need for renaming.
* gcc.dg/torture/pr48146.c: New testcase.
Index: gcc/tree
On Wed, 16 Mar 2011, Jack Howarth wrote:
The assembler bug in Xcode 3.2.6/4.0 only impacts darwin10, so lto can
be renabled for darwin9 (for which it has been well tested on the regress
server). Re-enabling lto for *-apple-darwin9 on darwin allows us to
continue to monitor the status of
.
Bootstrapped and tested on x86_64-unknown-linux-gnu, applied to trunk.
Richard.
2011-03-16 Richard Guenther rguent...@suse.de
PR tree-optimization/48149
* fold-const.c (fold_binary_loc): Fold
COMPLEX_EXPR REALPART_EXPR x, IMAGPART_EXPR x.
* gcc.dg/fold-complex-1.c
On Wed, Mar 16, 2011 at 12:47 PM, Ira Rosen ira.ro...@linaro.org wrote:
On 16 March 2011 12:29, Richard Guenther richard.guent...@gmail.com wrote:
On Wed, Mar 16, 2011 at 7:49 AM, Ira Rosen ira.ro...@linaro.org wrote:
Hi,
This patch adds a support of conditional store sinking for cases
This fixes PR48134, when propagating into debug-stmts we should fold
them, like we do elsewhere.
Bootstrapped and tested on x86_64-unknown-linux-gnu, applied to trunk.
Richard.
2011-03-17 Richard Guenther rguent...@suse.de
PR middle-end/48134
* tree-ssa.c
On Thu, Mar 17, 2011 at 3:53 PM, Jeff Law l...@redhat.com wrote:
-BEGIN PGP SIGNED MESSAGE-
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On 03/17/11 08:48, Richard Guenther wrote:
The gimple_uids are not initialized here, you need to make sure to
call renumber_gimple_stmt_uids () before starting. Note that phiopt
worth the few
extra copies.
Tried re-bootstrapping and testing the following variant, but
bootstrap is currently broken.
Thanks,
Richard.
2011-03-17 Richard Guenther rguent...@suse.de
PR tree-optimization/46562
* tree.c (build_invariant_address): New function.
* tree.h
On Thu, Mar 17, 2011 at 7:42 PM, Uros Bizjak ubiz...@gmail.com wrote:
On Thu, Mar 17, 2011 at 6:51 PM, H.J. Lu hongjiu...@intel.com wrote:
All i386 ISA options, except for -mavx and -mfma, have Save. This patch
fixes it. OK for trunk and 4.6?
2011-03-17 H.J. Lu hongjiu...@intel.com
On Thu, Mar 17, 2011 at 11:38 PM, Jakub Jelinek ja...@redhat.com wrote:
On Thu, Mar 17, 2011 at 09:07:43PM +0100, Jakub Jelinek wrote:
The following fixes the testcase in cross to hppa-* as well.
I'll bootstrap/regtest it momentarily, ok if it passes?
Now bootstrapped/regtested on
On Fri, 11 Mar 2011, Joseph S. Myers wrote:
On Fri, 11 Mar 2011, Richard Guenther wrote:
Indeed. I tried to let the array case alone (because it's so
complicated) but failed to do so. Appearantly
if (declarator-kind == cdk_array TYPE_QUALS (element_type))
type
This documents --with-plugin-ld and removes the --enable-gold
documentation (which is bogus now).
Does this look ok?
Thanks,
Richard.
2011-03-18 Richard Guenther rguent...@suse.de
* doc/install.texi (--enable-gold): Remove.
(--with-plugin-ld): Document.
* doc
(revision 0)
--- gcc/gimple-fold.h (revision 0)
***
*** 0
--- 1,39
+ /* Gimple folding definitions.
+
+Copyright 2011 Free Software Foundation, Inc.
+Contributed by Richard Guenther rguent...@suse.de
+
+ This file is part of GCC.
+
+ GCC is free software; you can
-if { *-*-* } { -O0 } { } } */
+/* { dg-skip-if PR middle-end/47405 { mips-sgi-irix* } } */
extern void abort (void);
--
Richard Guenther rguent...@suse.de
Novell / SUSE Labs
SUSE LINUX Products GmbH - Nuernberg - AG Nuernberg - HRB 16746 - GF: Markus Rex
On Fri, 18 Mar 2011, Rainer Orth wrote:
Richard Guenther rguent...@suse.de writes:
--- 1666,1676
Enable support for link-time optimization (LTO). This is enabled by
default, and may be disabled using @option{--disable-lto}.
! @item --with-plugin-ld=@var{pathname
On Sat, Mar 19, 2011 at 7:06 PM, Gerald Pfeifer ger...@pfeifer.com wrote:
On Fri, 18 Mar 2011, Richard Guenther wrote:
! @item --with-plugin-ld=@var{pathname}
! Enable an alternate linker to be used at link-time optimization (LTO)
! link time when @option{-fuse-linker-plugin} is enabled.
I
On Sun, Mar 20, 2011 at 12:01 PM, Chung-Lin Tang
clt...@codesourcery.com wrote:
Hi,
PR48183 is a case where ARM NEON instrinsics, under -O -g, produce debug
insns that tries to expand OImode (32-byte integer) zero constants, much
too large to represent as two HOST_WIDE_INTs; as the internals
On Mon, 21 Mar 2011, Rainer Orth wrote:
Richard Guenther rguent...@suse.de writes:
On Fri, 18 Mar 2011, Rainer Orth wrote:
Richard Guenther richard.guent...@gmail.com writes:
It seemed to have disabled linker-plugin support for old binutils
with --with-plugin-ld=/usr/local/bin
for the GCC source code.
--
Richard Guenther rguent...@suse.de
Novell / SUSE Labs
SUSE LINUX Products GmbH - Nuernberg - AG Nuernberg - HRB 16746 - GF: Markus Rex
On Mon, Mar 21, 2011 at 12:19 PM, Eric Botcazou ebotca...@adacore.com wrote:
Hi,
the attached patch makes a couple of tweaks to the gimplifier in order to help
Ada, but I think that they are of general usefulness:
1) Set TREE_THIS_NOTRAP on the INDIRECT_REF built for VLA decls. This is
On Mon, 21 Mar 2011, Rainer Orth wrote:
Richard Guenther richard.guent...@gmail.com writes:
Ok for 4.7, RMs should decide about 4.6.1.
Applied, thanks. It would be nice to get into 4.6 (even 4.6.1) since
otherwise install.texi which claims --disable-symvers as a workaround
lies
Pretty obvious, require at least 1 partition.
Richard.
2011-03-31 Richard Guenther rguent...@suse.de
PR lto/48210
* params.def (lto-partitions): Require at least 1 partition.
Index: gcc/params.def
===
--- gcc
Richard Guenther rguent...@suse.de
PR middle-end/47661
* gimple.c (is_gimple_condexpr): Use tree_could_throw_p.
Index: gcc/gimple.c
===
--- gcc/gimple.c(revision 171142)
+++ gcc/gimple.c(working copy
On Mon, 21 Mar 2011, Joseph S. Myers wrote:
On Mon, 21 Mar 2011, Rainer Orth wrote:
Richard Guenther rguent...@suse.de writes:
Index: gcc/params.def
===
--- gcc/params.def(revision 171229)
+++ gcc
On Mon, 21 Mar 2011, Rainer Orth wrote:
Richard Guenther rguent...@suse.de writes:
DEFPARAM (MIN_PARTITION_SIZE,
lto-min-partition,
- Size of minimal paritition for WHOPR (in estimated instructions),
+ Minimal size of a paritition for LTO (in estimated instructions
, testing in progress.
I plan to commit this tomorrow if there are no complaints.
Richard.
2011-03-21 Richard Guenther rguent...@suse.de
* gimple.c (gimple_rhs_class_table): POLYNOMIAL_CHREC is not
a valid RHS. Make DOT_PROD_EXPR and REALIGN_LOAD_EXPR ternary.
* tree-cfg.c
On Mon, Mar 21, 2011 at 6:48 PM, Eric Botcazou ebotca...@adacore.com wrote:
1) Set TREE_THIS_NOTRAP on the INDIRECT_REF built for VLA decls. This
is correct since stack memory isn't considered as trapping in the IL.
This is ok.
Thanks.
2) Improve gimplification of complex conditions
Boostrapped and tested on x86_64-unknown-linux-gnu, applied to trunk.
Richard.
2011-03-22 Richard Guenther rguent...@suse.de
PR tree-optimization/48228
* tree-vrp.c (vrp_visit_phi_node): Do not stop propagating
for single-arg PHIs.
* gcc.dg/Wstrict-overflow
On Tue, Mar 22, 2011 at 4:17 PM, Bernd Schmidt ber...@codesourcery.com wrote:
On targets where -fpic/-fPIC produce an error, we currently fail a large
number of LTO testcases. These should be using the appropriate
dg-require-effective-target so that they don't get run. Ok?
Ok.
Thanks,
On Tue, Mar 22, 2011 at 11:28 PM, Jonathan Wakely jwakely@gmail.com wrote:
This fixes three bugs reported against the docs generated from the 4.6.0 RC.
48179 and 48234 are caused by a @section appearing in a different
order compared to the order they apepar in the @menu, so the order of
on x86_64-unknown-linux-gnu together with
early FRE. Now re-bootstrapping and testing w/o that.
I'm planning to commit this after that testing finished.
Thanks,
Richard.
2011-03-23 Richard Guenther rguent...@suse.de
* tree-stdarg.c (va_list_counter_bump): Handle bumps via
MEM_REF
IPA struct reorg has been un-enableable on the 4.6 branch for half
a year now. This completes this disabling by removing it and
IPA type escape analysis which it is the only remaining user of.
Bootstrap and regtest running on x86_64-unknown-linux-gnu.
Richard.
2011-03-23 Richard Guenther
-reorg should be handled separately from this patch.
Bootstrapped and tested on x86_64-unknown-linux-gnu (with the stdarg
patch applied).
Richard.
2011-02-23 Richard Guenther rguent...@suse.de
* passes.c (init_optimization_passes): Add FRE pass after
early SRA
On Wed, 23 Mar 2011, Richard Guenther wrote:
IPA struct reorg has been un-enableable on the 4.6 branch for half
a year now. This completes this disabling by removing it and
IPA type escape analysis which it is the only remaining user of.
Bootstrap and regtest running on x86_64-unknown
constraints on the region we
outline, so you might want to provide a better fix?
Thanks,
Richard.
2011-03-23 Richard Guenther rguent...@suse.de
PR tree-optimization/48193
* ipa-slit.c (split_function): Properly rename the reaching
VDEF.
Index: gcc/ipa-split.c
On Tue, Mar 22, 2011 at 2:28 PM, Ira Rosen ira.ro...@linaro.org wrote:
On 17 March 2011 16:48, Richard Guenther richard.guent...@gmail.com wrote:
+ then_datarefs = VEC_alloc (data_reference_p, heap, 1);
+ else_datarefs = VEC_alloc (data_reference_p, heap, 1);
+ then_ddrs = VEC_alloc (ddr_p
On Wed, Mar 23, 2011 at 10:24 PM, Diego Novillo dnovi...@google.com wrote:
This patch has a few cleanups and exports 5 functions from the LTO streamer
that we are using from PPH.
- When calling output_string_with_length, every caller would first
write a 0 to indicate that the string is not
On Wed, Mar 23, 2011 at 11:03 PM, Jonathan Wakely jwakely@gmail.com wrote:
Committed to 4.4 and 4.5 branches as obvious, will apply to 4.6 after
4.6.0 is released. The option's gone on the trunk so not relevant
there.
If you apply anything to 4.6 it should probably simply change
the docs
On Thu, Mar 24, 2011 at 11:03 AM, H.J. Lu hjl.to...@gmail.com wrote:
On Tue, Mar 22, 2011 at 6:28 AM, Ira Rosen ira.ro...@linaro.org wrote:
On 17 March 2011 16:48, Richard Guenther richard.guent...@gmail.com wrote:
+ then_datarefs = VEC_alloc (data_reference_p, heap, 1);
+ else_datarefs
On Thu, Mar 24, 2011 at 1:39 PM, Richard Guenther
richard.guent...@gmail.com wrote:
On Thu, Mar 24, 2011 at 11:03 AM, H.J. Lu hjl.to...@gmail.com wrote:
On Tue, Mar 22, 2011 at 6:28 AM, Ira Rosen ira.ro...@linaro.org wrote:
On 17 March 2011 16:48, Richard Guenther richard.guent...@gmail.com
This removes a double-accounting for MEM_REF offsets. The code still
looks somewhat fishy, but at least is consistent in what it does now ;)
Bootstrapped and tested on x86_64-unknonw-linux-gnu, applied to trunk.
Richard.
2011-03-24 Richard Guenther rguent...@suse.de
PR middle-end
On Thu, Mar 24, 2011 at 3:38 PM, Eric Botcazou ebotca...@adacore.com wrote:
Hi,
when fold_ternary_loc is attempting to make the tree prettier, e.g. by
swapping
the arguments of a COND_EXPR, it does:
tem = fold_truth_not_expr (loc, arg0);
Now LOC is the location that will be put on the
-effective-target size32plus } */
+/* { dg-require-effective-target run_expensive_tests } PR testsuite/48283 */
#define DEBUG 0
#if DEBUG
--
Richard Guenther rguent...@suse.de
Novell / SUSE Labs
SUSE LINUX Products GmbH - Nuernberg - AG Nuernberg - HRB 16746 - GF: Markus Rex
that the core verifiers work on all forms of gimple,
properly guarding/extending parts with IL properties is also on the
list of things to do. So is dropping conditionalizing/separating
type checking.
Bootstrapped and tested on x86_64-unknown-linux-gnu, applied to trunk.
Richard.
2011-03-25 Richard
On Fri, Mar 25, 2011 at 4:27 PM, Rainer Orth
r...@cebitec.uni-bielefeld.de wrote:
The new gcc.dg/torture/pr47917.c test currently fails the execution test
on IRIX 6.5. To get a C99-conformant snprintf, one needs to include
stdio.h with _XOPEN_SOURCE defined as 500. The following patch does
On Sat, Mar 26, 2011 at 11:01 AM, Florian Weimer f...@deneb.enyo.de wrote:
Would something like this be useful?
--- develop.html.~1.114.~ 2011-03-26 10:44:52.0 +0100
+++ develop.html 2011-03-26 10:58:49.311173994 +0100
@@ -434,13 +434,13 @@
|
On Sat, Mar 26, 2011 at 6:29 PM, Michael Matz m...@suse.de wrote:
Hi,
On Sat, 26 Mar 2011, Richard Guenther wrote:
GCC 4.7 Stage 1 (starts 2011-03-14) GCC 4.6.0 release (2011-03-25)
- |
+ | r171512
|
v
The idea is to include the copy-source
On Fri, Mar 25, 2011 at 5:30 PM, Jeff Law l...@redhat.com wrote:
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I've been doing some research into improving certain aspects of our
warnings, particularly removing false positives from the warnings which
require dataflow information. I think
On Mon, Mar 28, 2011 at 11:00 AM, Eric Botcazou ebotca...@adacore.com wrote:
Hi,
when optimization is enabled, especially -O2 and above, you can have lines in
the assembly file with really bogus source location info. The scenario is as
follows: an optimization pass at the Tree level
On Mon, Mar 28, 2011 at 12:14 PM, Rainer Orth
r...@cebitec.uni-bielefeld.de wrote:
Richard Guenther richard.guent...@gmail.com writes:
I think if the plugin linker is different from the normal linker we should
set HAVE_LTO_PLUGIN to 2.
I think we should do the linker version checks which
On Mon, Mar 28, 2011 at 1:08 PM, Eric Botcazou ebotca...@adacore.com wrote:
This overloads UNKNOWN_LOCATION for both insn_locator and
source_location, I don't think this is the best idea. It'll eventually
break when compiling with C++ anyway.
Could you elaborate? UNKNOWN_LOCATION isn't used
On Mon, Mar 28, 2011 at 3:29 PM, Steven Bosscher stevenb@gmail.com wrote:
Hi,
The bitmap reg_set_bitmap is allocated in alloc_gcse_mem, but it is
never freed. The foul smell of a mem leak...
Plugged thus. Bootstrappedtested on x86_64-unknown-linux-gnu. OK for trunk?
Ok.
Thanks,
On Mon, Mar 28, 2011 at 5:47 PM, Richard Sandiford
richard.sandif...@linaro.org wrote:
This patch fixes a case where expand_builtin_memset_args was creating
a zero- rather than sign-extended character-sized CONST_INT. The problem
showed up on s390, where a character was being passed as
On Thu, Mar 24, 2011 at 11:57 AM, Richard Sandiford
richard.sandif...@linaro.org wrote:
Chung-Lin Tang clt...@codesourcery.com writes:
PR48183 is a case where ARM NEON instrinsics, under -O -g, produce debug
insns that tries to expand OImode (32-byte integer) zero constants, much
too large to
On Tue, Mar 29, 2011 at 1:52 PM, Richard Sandiford
richard.sandif...@linaro.org wrote:
Richard Guenther richard.guent...@gmail.com writes:
On Thu, Mar 24, 2011 at 11:57 AM, Richard Sandiford
richard.sandif...@linaro.org wrote:
Chung-Lin Tang clt...@codesourcery.com writes:
PR48183 is a case
On Tue, Mar 29, 2011 at 5:53 PM, Jakub Jelinek ja...@redhat.com wrote:
Hi!
I've left these 4 out because I thought they should be fine given
that the other operands are equal. But the testcase shows I was wrong.
Fixed thusly, bootstrapped/regtested on x86_64-linux and i686-linux, ok
for
On Tue, Mar 29, 2011 at 7:00 PM, Aldy Hernandez al...@redhat.com wrote:
[Language lawyers, please correct me if I have mis-interpreted the upcoming
standard in any way.]
In the C++ memory model, contiguous bitfields comprise a single memory
location, so it's fair game to bit twiddle them when
On Wed, Mar 30, 2011 at 4:11 PM, Aldy Hernandez al...@redhat.com wrote:
The memory model is not implementable on strict-alignment targets
that do not have a byte store operation. But we previously said that ;)
Yes. I think we should issue an error when we have such a target and the
user
On Wed, Mar 30, 2011 at 4:23 PM, Jeff Law l...@redhat.com wrote:
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As originally discussed here:
http://gcc.gnu.org/ml/gcc-patches/2010-05/msg00987.html
Changes since the original submission:
Per Richi's suggestion I changed the patch to use a
.
2011-03-30 Richard Guenther rguent...@suse.de
* tree-dfa.c (renumber_gimple_stmt_uids): Also number PHIs.
* lto-streamer-out.c (output_function): Do not use
renumber_gimple_stmt_uids.
* lto-streamer-in.c (input_function): Likewise.
Index: gcc/tree-dfa.c
On Wed, Mar 30, 2011 at 6:05 PM, Jakub Jelinek ja...@redhat.com wrote:
Hi!
MEM_REFs which can represent type punning on lhs don't force
non-gimple types to be addressable. This causes various problems
in the expander, which wasn't prepared to handle that.
This patch tries to fix what I've
On Wed, Mar 30, 2011 at 8:09 PM, H.J. Lu hongjiu...@intel.com wrote:
On Wed, Mar 30, 2011 at 08:02:38AM -0700, H.J. Lu wrote:
Hi,
Currently, we limit XVECEXP to 26 elements in machine description
since we use letters 'a' to 'z' to encode them. I don't see any
reason why we can't go beyond
On Wed, Mar 30, 2011 at 11:17 PM, Michael Matz m...@suse.de wrote:
Hi,
for some reasons the FAIL of pass49-frag now annoyed me enough to look
into it, where it didn't do so for the last 50 years it's failing (give or
take a few). mudflap has a mean to mark some expressions as not
On Thu, Mar 31, 2011 at 12:39 AM, Steven Bosscher stevenb@gmail.com wrote:
Hi,
This is the first cleanup for cprop.c. These cleanups are only
possible now, thanks to splitting the CPROP code out from gcse.c
The first change is to not treat unfolded conditions as constant in
On Thu, Mar 31, 2011 at 4:07 AM, Michael Matz m...@suse.de wrote:
Hi,
I fear I wasn't as thorough in also splitting this one into several
patches, but the different cleanups are at least mostly in different
files. They are:
* lto-lang remembers all builtin decls in a local list, to be
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