On Fri, 15 Mar 2013, Richard Biener wrote:
On Thu, 14 Mar 2013, Richard Biener wrote:
This extracts pieces from the already posted patch series that are
most worthwhile and applicable for backporting to both 4.8 and 4.7.
It also re-implements the limiting of the maximum number of
On Fri, 8 Feb 2013, Richard Biener wrote:
On Fri, 1 Feb 2013, Richard Biener wrote:
On Fri, 1 Feb 2013, Jakub Jelinek wrote:
On Fri, Feb 01, 2013 at 10:00:00AM +0100, Richard Biener wrote:
This reduces compile-time of the testcase in PR56113 (with n = 4)
from 575s to
On Mon, Feb 11, 2013 at 4:45 PM, Richard Biener rguent...@suse.de wrote:
This fixes the compile-time sink in find_uses_to_rename, that we
scan the whole function when nothing is to do (well, appearantly).
-O3 bootstrap and regtest on x86_64-unknown-linux-gnu in progress,
scheduled for
Hi,
On 03/17/2013 06:45 PM, Jonathan Wakely wrote:
On 17 March 2013 17:14, Paolo Carlini wrote:
I guess we could at least work around the problem by going back to
_M_get_Tp_allocator().construct in _M_create_node (or, better, the
allocator_traits::construct equivalent, per the recent fix for
On Wed, Feb 27, 2013 at 4:49 PM, Richard Biener rguent...@suse.de wrote:
This splits data reference group analysis away from data dependence
checking and splits the latter into loop and a BB vectorization
functions. This allows us to perform the now no longer quadratic
but O(n * log (n))
On Mon, 18 Mar 2013, Richard Biener wrote:
2013-03-17 Marc Glisse marc.gli...@inria.fr
gcc/
* fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
VEC_COND_EXPR cannot be lvalues.
(fold_ternary_loc) VEC_COND_EXPR: Call
fold_cond_expr_with_comparison.
This fixes PR56483 by properly testing for boolean values
during expansion of conditionals.
Bootstrapped and tested on x86_64-unknown-linux-gnu, applied to trunk.
Richard.
2013-03-18 Richard Biener rguent...@suse.de
PR middle-end/56483
* cfgexpand.c (expand_gimple_cond):
This fixes an issue that shows up in PR56210.
Bootstrapped and tested on x86_64-unknown-linux-gnu, applied to trunk.
Richard.
2013-03-18 Richard Biener rguent...@suse.de
PR tree-optimization/56210
* tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
Handle
Hi Guys
I am applying this patch as obvious. It adds a line missing from the
comment describing the mn10300_get_live_callee_saved_regs function.
Cheers
Nick
gcc/ChangeLog
2013-03-18 Nick Clifton ni...@redhat.com
* config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
Hi Guys,
I am applying this small patch to remove a spurious backslash escape
at the end of a line in stormy16.c.
Cheers
Nick
gcc/ChangeLog
2013-03-18 Nick Clifton ni...@redhat.com
* config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
spurious backslash.
On Mon, Mar 18, 2013 at 11:27 AM, Marc Glisse marc.gli...@inria.fr wrote:
On Mon, 18 Mar 2013, Richard Biener wrote:
2013-03-17 Marc Glisse marc.gli...@inria.fr
gcc/
* fold-const.c (fold_cond_expr_with_comparison): Use
build_zero_cst.
VEC_COND_EXPR cannot be lvalues.
On Mon, 18 Mar 2013, Richard Biener wrote:
On Mon, Mar 18, 2013 at 11:27 AM, Marc Glisse marc.gli...@inria.fr wrote:
On Mon, 18 Mar 2013, Richard Biener wrote:
You mean that the VEC_COND_EXPRs can never be used as an lvalue in
the C++ frontend?
Yes, as I mention in the ChangeLog. Not just
On Mon, Mar 18, 2013 at 12:06 PM, Marc Glisse marc.gli...@inria.fr wrote:
On Mon, 18 Mar 2013, Richard Biener wrote:
On Mon, Mar 18, 2013 at 11:27 AM, Marc Glisse marc.gli...@inria.fr
wrote:
On Mon, 18 Mar 2013, Richard Biener wrote:
You mean that the VEC_COND_EXPRs can never be used as an
This moves VRP after late DOM. This is because VRP has a hard
time dealing with non-copyproped (and not CSEd) IL and conveniently
DOM provides both. I noticed this when working on PR56273 where
we miss quite some VRP opportunities because of this.
I cannot think of a good reason to have the
The following is a collection of TLC sitting in my local tree,
mostly resulting in less obscure IL after vectorization.
Bootstrapped on x86_64-unknown-linux-gnu, testing in progress.
Richard.
2013-03-18 Richard Biener rguent...@suse.de
* tree-vect-loop-manip.c
This is a collection of changes that cleanup PTA.
Bootstrap and regtest pending on x86_64-unknown-linux-gnu.
Richard.
2013-03-18 Richard Biener rguent...@suse.de
* tree-ssa-structalias.c (find): Use gcc_checking_assert.
(unite): Likewise.
(merge_node_constraints):
Hi all,
Given code:
#define MAX(a, b) (a b ? a : b)
void foo (int ilast, float* w, float* w2)
{
int i;
for (i = 0; i ilast; ++i)
{
w[i] = MAX (0.0f, w2[i]);
}
}
compiled with
-O1 -funsafe-math-optimizations -ftree-vectorize -mfpu=neon -mfloat-abi=hard
on
arm-none-eabi will cause
Hi!
On the attached testcase we ICE, because cselim uses
if (!is_gimple_reg_type (TREE_TYPE (lhs))
|| !operand_equal_p (lhs, gimple_assign_lhs (else_assign), 0))
to guard an optimization, and we have two MEM_REFs where operand_equal_p
is true, but they don't have compatible types (the
Add sync_compare_and_swapsi and sync_test_and_setsi
implementations for MicroBlaze.
Changelog
2013-03-18 David Holsgrove david.holsgr...@xilinx.com
* gcc/config/microblaze/sync.md: New file.
* gcc/config/microblaze/microblaze.md: Add UNSPEC_SYNC_CAS,
UNSPEC_SYNC_XCHG and include sync.md.
Changelog
2013-03-18 David Holsgrove david.holsgr...@xilinx.com
* gcc/config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk
and define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK
Signed-off-by: David Holsgrove david.holsgr...@xilinx.com
MicroBlaze doesn't have restrictions that would force us to
reload regs via memory. Don't define SECONDARY_MEMORY_NEEDED.
Fixes an ICE when compiling OpenSSL for linux.
Changelog
2013-03-18 Edgar E. Iglesias edgar.igles...@xilinx.com
* gcc/config/microblaze/microblaze.h: Remove
This patch, long on my TODO list, speeds up PTA by removing the
costly hashtable lookup when looking for related fields of
a sub-variable. Instead we now keep a pointer to the first
field. For space-savings I changed head/next to be the variable
info ID instead. This speeds up a fortran
Changelog
2013-03-18 David Holsgrove david.holsgr...@xilinx.com
* gcc/config/microblaze/microblaze.md (jump):
Account for jumps to SYMBOL_REFs.
Signed-off-by: David Holsgrove david.holsgr...@xilinx.com
0007-Patch-microblaze-Extend-jump-insn-to-accept-bri-to-S.patch
Description:
2013-03-13 Bill Schmidt wschm...@linux.vnet.ibm.com
Steven Bosscher ste...@gcc.gnu.org
PR rtl-optimization/56605
* loop-iv.c (implies_p): Handle equal RTXs and subregs.
gcc/testsuite:
2013-03-13 Bill Schmidt wschm...@linux.vnet.ibm.com
PR
Hi,
ix86_function_arg sets cfun-machine-callee_pass_avx256_p from the
current argument. It clears callee_pass_avx256_p when ix86_function_arg
is called to generate a library call to passs an argument. This patch
adds callee_pass_avx256_p and callee_return_avx256_p to ix86_args to store
the AVX
On Mon, Mar 18, 2013 at 04:28:13PM +, Jonathan Wakely wrote:
On 16 March 2013 13:29, Andi Kleen wrote:
With inline __attribute__((always_inline)) these functions
get inlined even with -O0.
I hardcoded the attribute in the header for now, assuming
that all compilers that support
On 18 March 2013 16:28, Jonathan Wakely wrote:
On 16 March 2013 13:29, Andi Kleen wrote:
With inline __attribute__((always_inline)) these functions
get inlined even with -O0.
I hardcoded the attribute in the header for now, assuming
that all compilers that support libstdc++ have attribute
On 16 March 2013 13:29, Andi Kleen wrote:
With inline __attribute__((always_inline)) these functions
get inlined even with -O0.
I hardcoded the attribute in the header for now, assuming
that all compilers that support libstdc++ have attribute
always_inline too. If not it would need to be
H.J. Lu hjl.to...@gmail.com wrote:
On Mon, Mar 18, 2013 at 10:02 AM, Paul Pluzhnikov
ppluzhni...@google.com wrote:
+cc libc-alpha
On Mon, Mar 18, 2013 at 9:05 AM, Xinliang David Li
davi...@google.com wrote:
Interesting idea about lazy IFUNC relocation.
On Mon, Mar 18, 2013 at 2:02 AM,
On Mon, Mar 18, 2013 at 10:02 AM, Paul Pluzhnikov
ppluzhni...@google.com wrote:
+cc libc-alpha
On Mon, Mar 18, 2013 at 9:05 AM, Xinliang David Li davi...@google.com wrote:
Interesting idea about lazy IFUNC relocation.
On Mon, Mar 18, 2013 at 2:02 AM, Richard Biener
+cc libc-alpha
On Mon, Mar 18, 2013 at 9:05 AM, Xinliang David Li davi...@google.com wrote:
Interesting idea about lazy IFUNC relocation.
On Mon, Mar 18, 2013 at 2:02 AM, Richard Biener
richard.guent...@gmail.com wrote:
On Fri, Mar 15, 2013 at 10:55 PM, Sriraman Tallam tmsri...@google.com
On Mon, Mar 18, 2013 at 10:18 AM, Richard Biener
richard.guent...@gmail.com wrote:
H.J. Lu hjl.to...@gmail.com wrote:
We can pass environment variables to IFUNC selector. Maybe we can
enable it for debug build.
Enabling this for just debug builds would not cover my use case.
If the
Interesting idea about lazy IFUNC relocation.
David
On Mon, Mar 18, 2013 at 2:02 AM, Richard Biener
richard.guent...@gmail.com wrote:
On Fri, Mar 15, 2013 at 10:55 PM, Sriraman Tallam tmsri...@google.com wrote:
Hi,
This patch is meant for google/gcc-4_7 but I want this to be
considered
On 16-Feb-13 23:21, Maxim Kuvyrkov wrote:
On 14/02/2013, at 10:18 AM, rbmj wrote:
Here's the updated, (trivial) patch.
Thanks. I'll apply this once 4.8 branches and trunk is back into development
mode.
Since GCC 4.9 has branched now are you still willing to commit (maybe
after the
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