oduced by:
http://gcc.gnu.org/ml/gcc-patches/2011-03/msg01477.html
Patch to fix this:
2011-11-10 Joey Ye
Fix volatile bitfield load
* gcc/expr.c (expand_expr_real_1): Check bitfield size
smaller than mode size.
Testcase:
2011-11-10 Joey Ye
* gcc.dg/vol
Ssa-dom-thread-3.c has following code to trigger a warning on ARM. Add
-fno-short-enums to suppress it.
struct tree_base
{
enum tree_code code:16;
};
OK to trunk and 4.7?
2012-08-15 Joey Ye
* gcc.dg/tree-ssa/ssa-dom-thread-3.c: Add -fno-short-enums.
Index: testsuite/gcc.dg/tree-ssa/ssa
CR_SECTION=0. AIX defines
TARGET_USE_JCR_SECTION to 0, but it has no crtbegin/end stuff. So also no
impact.
OK to trunk?
2012-09-21 Joey Ye
* crtstuff.c: Check TARGET_USE_JCR_SECTION.
Index: libgcc/crtstuff.c
===
--- libgcc/crts
OK backporting following patches to 4.7?
http://gcc.gnu.org/ml/gcc-patches/2012-07/msg01193.html
2012-08-17 Julian Brown
* Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
-fexceptions -fnon-call-exceptions if not defined.
($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
OK for 4.6?
2012-06-18 Joey Ye
Backport from mainline
2011-10-14 David Alan Gilbert
PR target/48126
* config/arm/arm.c (arm_output_sync_loop): Move label before
barrier.
Index: gcc/config/arm/arm.c
Backporting trunk r179979
OK for 4.6?
Backported from mainline
2011-10-14 David Alan Gilbert
PR target/48126
* config/arm/arm.c (arm_output_sync_loop): Move label before
barrier.
Index: gcc/config/arm/arm.h
=
Oops! Sorry for such a stupid problem.
2012-06-18 Joey Ye
Backported from mainline
2011-10-14 David Alan Gilbert
* config/arm/arm.h (TARGET_HAVE_DMB_MCR): MCR Not available in
Thumb1.
Index: gcc/config/arm/arm.h
> -Original Message-
> From: Terry Guo [mailto:terry@arm.com]
> Sent: Wednesday, July 04, 2012 15:12
> To: 'Andrew Pinski'; tob...@grosser.es
> Cc: gcc-patches@gcc.gnu.org; Joey Ye
> Subject: RE: [PATCH] Move Graphite from using PPL over to ISL
>
Committed to ARM/embedded-4_6-branch
2012-06-08 Joey Ye
Backport r182014 from mainline.
2011-12-05 Kazu Hirata
PR target/51408
* config/arm/arm.md (*minmax_arithsi): Always require the else
clause in the MINUS case.
2012-06-08 Joey Ye
Committed to ARM/embedded-4_6-branch
2012-06-08 Joey Ye
Backport r184442 from mainline
2012-02-21 Richard Earnshaw
PR target/52294
* thumb2.md (thumb2_shiftsi3_short): Split register and
immediate shifts. For register shifts tie operands 0
Committed to ARM/embedded-4_6-branch
2012-06-11 Joey Ye
Backport r184089,184180 from mainline
2012-02-10 Jan Hubicka
PR middle-end/48600
* predict.c (predict_paths_for_bb): Prevent looping.
(predict_paths_leading_to_edge, predict_paths_leading_to
Committed to ARM/embedded-4_6-branch
2012-06-12 Joey Ye
Backport r182921 from mainline
2012-01-05 Jakub Jelinek
PR middle-end/51768
* stmt.c (check_unique_operand_names): Don't ICE during error
reporting if i is from labels chain.
test
interrupt handler prologue.
2011-08-02 Joey Ye
PR target/49437
* gcc.target/arm/handler-align.c: New test.
* lib/target-supports.exp (check_effective_target_arm_cortex_m):
New Function.
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index d9763d2..427c58d
gcc.c/torture/execute/20101011-1.c always fails on ARM, because
it needs the target architecture trap in division by zero. It is
implementation defined on ARM to trap division by zero. So this
case should be skipped on ARM.
There are two ways to skip this test. One is using standard
dejagnu op
> -Original Message-
> From: Terry Guo
> Sent: Monday, September 05, 2011 17:18
> To: Joey Ye; gcc-patches@gcc.gnu.org
> Subject: [arm-embedded] Backport r174965 from trunk to ARM/embedded-
> 4_6-branch
>
> Hi,
>
> The checkin at r174965 in trunk fixed
Committed
Backport r171225 from mainline
2011-03-21 Rainer Orth
PR bootstrap/48120:
* configure.ac (pwllib): Use LIBS instead of LDFLAGS.
Add -lstdc++ -lm to LIBS.
* configure: Regenerate.
Index: configure
===
Backport from mainline to arm-embedded branch r171096, r171251, r171379,
r171632, r171978, r172297, r174035.
Committed.
2011-09-19 chengbin
Backport r174035 from mainline
2011-05-22 Tom de Vries
PR middle-end/48689
* fold-const.c (fold_checksum_tree): Guard
Committed
2011-09-06 chengbin
Backport cortex-r5 from mainline based on r174526
* config/arm/arm-cores.def: Add cortex-r5. Add DIV flags to
Cortex-A15.
* config/arm/arm-tune.md: Regenerate.
* config/arm/arm.c (FL_DIV): Rename...
(FL_THUMB_DIV):
Backport from mainline to ARM/embedded-4_6-branch.
Committed.
2011-09-19 Jiangning Liu
Backport r175427 from mainline
2011-06-27 Richard Guenther
PR tree-optimization/49169
* fold-const.c (get_pointer_modulus_and_residue): Don't rely on
the alignmen
Backport following mainline revs to ARM/embedded-4_6-branch:
171449, 172777, 174894, 175588, 176867, 177759
Committed.
2011-09-19 Jiangning Liu
Backport r177759 from mainline
2011-08-15 Ramana Radhakrishnan
PR target/50022
* config/arm/arm.c (output_move_d
Backport following mainline revs to ARM/embedded-4_6-branch:
177890, 177891.
Committed.
2011-09-19 Joey Ye
Backport r177891 from mainline
2011-08-19 Matthew Gretton-Dann
PR target/49437
* config/arm/arm.c (arm_output_epilogue): Properly handle epilogue
Backport following mainline revs to ARM/embedded-4_6-branch:
174115, 176760, 177594, 178628.
Committed.
2011-09-19 Terry Guo
Backport r178628 from mainline
2011-09-07 Jiangning Liu
PR tree-optimization/46021
* gcc.dg/tree-ssa/20040204-1.c: Don't XFAIL on ar
Backport following mainline revs to ARM/embedded-4_6-branch:
r174187, r176036, r177015, r177017, r177018, r177019, 177022, 177025
Committed.
2011-09-20 Jiangning Liu
Backport r177025 from mainline
2011-08-01 Julian Brown
* configure.ac (fixed-point): Add ARM suppo
Backport mainline 176339 to ARM/embedded-4_6-branch.
Committed.
2011-09-20 Bin Cheng
Backport r176339 from mainline
2011-07-15 Yufeng Zhang
* config/locale/newlib/ctype_members.cc: New file.
* acinclude.m4 (GLIBCXX_ENABLE_CLOCALE): Add a new C locale
Backport mainline r178906, r174549 to ARM/embedded-4_6-branch.
Committed.
2011-09-20 Terry Guo
Backport r178906 from mainline
2011-09-16 Terry Guo
* gcc.dg/tree-ssa/foldconst-3.c: Don't use short enums.
2011-09-20 Terry Guo
Backport r174549 from mainli
Backport mainline r175246 r175009 to ARM/embedded-4_6-branch.
Committed.
2011-09-20 Jiangning Liu
Backport r175246 from mainline
2011-06-21 Ira Rosen
PR testsuite/49443
* gcc.dg/vect/vect-peel-3.c: Expect to fail on vect_no_align
targets.
*
Backport mainline r174341 & r174310 to ARM/embedded-4_6-branch.
Committed.
2011-09-20 Bin Cheng
Backport r174341 from mainline
2011-05-27 Janis Johnson
* g++.dg/tree-ssa-pr43411.C: Rename function to be inlined and
replace dump search.
2011-09-20 Bin Chen
Backport mainline r174578 & r174577 to ARM/embedded-4_6-branch.
Committed.
2011-09-20 Jiangning Liu
Backport r174578 from mainline
2011-06-02 Julian Brown
* config/arm/arm-cores.def (arm1156t2-s, arm1156t2f-s): Use v6t2
tuning.
* config/arm/arm-prot
Committed in ARM/embedded-4_6-branch.
2011-09-20 Jiangning Liu
Tune branch cost for armv7-m
* config/arm/arm-cores.def (cortex-m3): Use cortex-v7m.
(cortex-m4) : Likewise.
* config/arm/arm.c (arm_cortex_v7m_branch_cost): New.
(arm_cortex_v7m_tune): New.
Committed in ARM/embedded-4_6-branch.
2011-09-21 Jiangning Liu
Tune loop unrolling for cortex-m
* config/arm/arm-cores.def (cortex-m0): Change to new tune
cortex_v6m.
(cortex-m1): Likewise.
* config/arm/arm-protos.h (max_unroll_times): New.
* con
Backport mainline r178852, r172697 to ARM/embedded-4_6-branch
Committed.
2011-09-22 Joey Ye
Backport r178852 from mainline
2011-09-14 Julian Brown
* config/arm/arm.c (arm_override_options): Add unaligned_access
support.
(arm_file_start): Emit
Commit to trunk an approved but forgotten patch:
http://gcc.gnu.org/ml/gcc-patches/2010-11/msg00876.html
Backport mainline r179236 to ARM/embedded-4_6-branch.
Committed.
2011-09-27 Joey Ye
Backport r179236 from mainline
2011-09-27 Marcus Shawcroft
* libsupc++/tinfo.cc (type_info::operator==): Test __name instead
of name().
Committed to ARM/embedded-4_6-branch.
2011-09-27 Jiangning Liu
No loop unroll for Os and option has higher priority.
* config/arm/arm-protos.h (unroll_loops): New.
(max_unroll_times): Removed.
* config/arm/arm.c (arm_default_unroll_times): Deleted.
(arm
2011-09-28 Joey Ye
* gcc.target/arm/pr42575.c: Remove architecture option.
Index: gcc/testsuite/gcc.target/arm/pr42575.c
===
--- gcc/testsuite/gcc.target/arm/pr42575.c (revision 179308)
+++ gcc/testsuite/gcc.target
> -Original Message-
> From: Hans-Peter Nilsson [mailto:h...@bitrange.com]
> Sent: Wednesday, October 12, 2011 06:57
> To: Joey Ye
> Cc: gcc-patches@gcc.gnu.org
> Subject: Re: [arm-embedded] Tune loop unrolling for cortex-m
>
> On Wed, 21 Sep 2011, Joey Ye wrote:
For thumb1 use move + add instructions for immediate move [256-510].
Following is a complete range if combine an imm mov with listed
instructions. Among them, lsls and neg have already been implemented. The
only missing opportunity is add, in which I enabled in this patch. Others
are replicated w
Fix the test case failed in ARM state.
* gcc.target/arm/thumb1-imm.c: Skip it in non-thumb1 target
Index: gcc/testsuite/gcc.target/arm/thumb1-imm.c
===
--- gcc/testsuite/gcc.target/arm/thumb1-imm.c (revision 186517)
+++ gcc
> -Original Message-
> From: Thomas Schwinge [mailto:tho...@codesourcery.com]
> Sent: Friday, April 20, 2012 01:46
> To: Bernd Schmidt; Richard Earnshaw
> Cc: Richard Guenther; Joey Ye; d...@redhat.com; GCC Patches; Mitchell,
> Mark
> Subject: Re: Continue strict-vol
flag_strict_volatile_bitfields,
treat non-volatile bit fields like volatile ones.
testsuite:
2011-11-23 Joey Ye
* g++.dg/abi/bitfield12.C: Add option
-fno-strict-volatile-bitfields.
volatile-bitfields-embedded-branch.patch
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