Ping?
-Original Message-
From: Tony Wang [mailto:tony.w...@arm.com]
Sent: Tuesday, September 16, 2014 11:01 AM
To: 'gcc-patches@gcc.gnu.org'
Cc: Richard Earnshaw; Ramana Radhakrishnan
Subject: RE: [PATCH 1/3,ARM,libgcc]Code size optimization for the fmul/fdiv
and dmul/ddiv
Ping?
-Original Message-
From: Tony Wang [mailto:tony.w...@arm.com]
Sent: Tuesday, September 16, 2014 11:01 AM
To: 'gcc-patches@gcc.gnu.org'
Cc: Richard Earnshaw; Ramana Radhakrishnan
Subject: RE: [PATCH 2/3,ARM,libgcc]Code size optimization for the fmul/fdiv
and dmul/ddiv
Ping?
-Original Message-
From: Tony Wang [mailto:tony.w...@arm.com]
Sent: Tuesday, September 16, 2014 11:01 AM
To: 'gcc-patches@gcc.gnu.org'
Cc: Richard Earnshaw; Ramana Radhakrishnan
Subject: RE: [PATCH 3/3,ARM,libgcc]Code size optimization for the fmul/fdiv
and dmul/ddiv
Ping?
-Original Message-
From: Tony Wang [mailto:tony.w...@arm.com]
Sent: Thursday, September 04, 2014 10:16 AM
To: 'gcc-patches@gcc.gnu.org'
Cc: Richard Earnshaw; Ramana Radhakrishnan
Subject: RE: [PATCH 3/3,ARM,libgcc]Code size optimization for the fmul/fdiv
and dmul/ddiv
Ping?
-Original Message-
From: Tony Wang [mailto:tony.w...@arm.com]
Sent: Thursday, September 04, 2014 10:15 AM
To: 'gcc-patches@gcc.gnu.org'
Cc: Richard Earnshaw; Ramana Radhakrishnan
Subject: RE: [PATCH 1/3,ARM,libgcc]Code size optimization for the fmul/fdiv
and dmul/ddiv
Ping?
-Original Message-
From: Tony Wang [mailto:tony.w...@arm.com]
Sent: Thursday, September 04, 2014 10:16 AM
To: 'gcc-patches@gcc.gnu.org'
Cc: Richard Earnshaw; Ramana Radhakrishnan
Subject: RE: [PATCH 2/3,ARM,libgcc]Code size optimization for the fmul/fdiv
and dmul/ddiv
-Original Message-
From: Jonathan Wakely [mailto:jwak...@redhat.com]
Sent: Tuesday, September 09, 2014 6:40 PM
To: Tony Wang
Cc: Ramana Radhakrishnan; gcc-patches; libstd...@gcc.gnu.org
Subject: Re: [Patch ARM v2] Fix PR target/56846
On 09/09/14 17:47 +0800, Tony Wang wrote:
Hi
-Original Message-
From: Ramana Radhakrishnan [mailto:ramana@googlemail.com]
Sent: Tuesday, September 09, 2014 4:33 PM
To: Tony Wang
Cc: gcc-patches; d...@debian.org; aph-...@littlepinkcloud.com; Richard
Earnshaw; Ramana Radhakrishnan;
libstd...@gcc.gnu.org
Subject: Re: [Patch
-Original Message-
From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches-ow...@gcc.gnu.org] On
Behalf Of Jonathan Wakely
Sent: Tuesday, September 09, 2014 5:16 PM
To: Ramana Radhakrishnan
Cc: Tony Wang; gcc-patches; d...@debian.org; aph-...@littlepinkcloud.com;
Richard Earnshaw
Hi there,
This is a updated patch to fix pr56846. Bootstrapped on
x86_64-unknown-linux-gnu and no regression for
regression test on Linux and a cross regression test on arm-none-eabi.
OK for the trunk?
gcc/libstdc++-v3/ChangeLog:
2014-09-09 Tony Wang tony.w...@arm.com
PR
Ping?
-Original Message-
From: Tony Wang [mailto:tony.w...@arm.com]
Sent: Monday, August 25, 2014 6:33 PM
To: 'gcc-patches@gcc.gnu.org'; 'd...@debian.org';
'aph-...@littlepinkcloud.com'; Richard Earnshaw; Ramana
Radhakrishnan
Subject: [Patch ARM] Fix PR target/56846
Hi all
Ping 2?
-Original Message-
From: Tony Wang [mailto:tony.w...@arm.com]
Sent: Thursday, August 28, 2014 2:02 PM
To: 'gcc-patches@gcc.gnu.org'
Cc: Richard Earnshaw; Ramana Radhakrishnan
Subject: RE: [PATCH 1/3,ARM,libgcc]Code size optimization for the fmul/fdiv
and dmul/ddiv function
Ping 2?
-Original Message-
From: Tony Wang [mailto:tony.w...@arm.com]
Sent: Thursday, August 28, 2014 2:02 PM
To: 'gcc-patches@gcc.gnu.org'
Cc: Richard Earnshaw; Ramana Radhakrishnan
Subject: RE: [PATCH 2/3,ARM,libgcc]Code size optimization for the fmul/fdiv
and dmul/ddiv function
Ping 2?
-Original Message-
From: Tony Wang [mailto:tony.w...@arm.com]
Sent: Thursday, August 28, 2014 2:02 PM
To: 'gcc-patches@gcc.gnu.org'
Cc: Richard Earnshaw; Ramana Radhakrishnan
Subject: RE: [PATCH 3/3,ARM,libgcc]Code size optimization for the fmul/fdiv
and dmul/ddiv function
.
Ok for the trunk?
gcc/gcc/testsuite/ChangeLog:
2014-09-04 Tony Wang tony.w...@arm.com
* gcc.target/arm/xordi3-opt.c: Disable this
test case for thumb1 target.
* gcc.target/arm/iordi3-opt.c: Ditto.
diff --git a/gcc/testsuite/gcc.target/arm/iordi3-opt.c
b/gcc
Ping?
-Original Message-
From: Tony Wang [mailto:tony.w...@arm.com]
Sent: Thursday, August 21, 2014 2:15 PM
To: 'gcc-patches@gcc.gnu.org'
Subject: [PATCH 1/3,ARM,libgcc]Code size optimization for the fmul/fdiv and
dmul/ddiv function in libgcc
Hi there,
In libgcc the file
Ping?
-Original Message-
From: Tony Wang [mailto:tony.w...@arm.com]
Sent: Thursday, August 21, 2014 2:15 PM
To: 'gcc-patches@gcc.gnu.org'
Subject: [PATCH 2/3,ARM,libgcc]Code size optimization for the fmul/fdiv and
dmul/ddiv function in libgcc
Step 2: Mark all the symbols around
Ping?
-Original Message-
From: Tony Wang [mailto:tony.w...@arm.com]
Sent: Thursday, August 21, 2014 2:15 PM
To: 'gcc-patches@gcc.gnu.org'
Subject: [PATCH 3/3,ARM,libgcc]Code size optimization for the fmul/fdiv and
dmul/ddiv function in libgcc
Step 3: Test cases to verify
/ChangeLog:
2014-8-25 Tony Wang tony.w...@arm.com
PR target/56846
* libsupc++/eh_personality.cc: Return with CONTINUE_UNWINDING
when meet with the unwind state pattern:
_US_VIRTUAL_UNWIND_FRAME |
_US_FORCE_UNWIND
diff --git a/libstdc
to split the
section of a function pair into two
part.
gcc/libgcc/ChangeLog:
2014-08-21 Tony Wang tony.w...@arm.com
* config/arm/lib1funcs.S (FUNC_START): Add conditional section
redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3
(SYM_END, ARM_SYM_START): Add macros
-8-21 Tony Wang tony.w...@arm.com
* config/arm/ieee754-sf.S: Expose symbols around fragment boundaries as
function symbols.
* config/arm/ieee754-df.S: Same with above
BR,
Tony
libgcc_mul_div_code_size_reduction_2.diff
Description: Binary data
Step 3: Test cases to verify the code size reduction.
gcc/gcc/testsuite/ChangeLog:
2014-08-21 Tony Wang tony.w...@arm.com
* gcc.target/arm/size-optimization-ieee-1.c: New test case
* gcc.target/arm/size-optimization-ieee-2.c: New test case
* lib/gcc-dg.exp: Add new
:
2014-08-21 Tony Wang tony.w...@arm.com
* testsuite/18_support/nested_exception/62154.cc: Disable
this test case when target don't have atomic buildins.
diff --git a/libstdc++-v3/testsuite/18_support/nested_exception/62154.cc
b/libstdc++-v3/testsuite/18_support/nested_exception/62154
Hi Mike
Hum, another solution might be to wrap _exit as well. The patch is so simple
and short, I'll approve the
posted
patch; it is a nice step forward. I'll let you contemplate if you want to
try a wrap on _exit.
Thanks for your reply, and I also thought of your suggestion to wrap
their pattern to avoid the test case on
target using wrapper.
gcc/gcc/testsuite/ChangeLog:
2014-08-20 Tony Wang tony.w...@arm.com
* g++.dg/tls/thread_local6.C: Skip this test case when
target uses dejagnu wrapper.
diff --git a/gcc/testsuite/g++.dg/tls/thread_local6.C
b/gcc/testsuite
Ping? Still on the trunk now.
-Original Message-
From: Tony Wang [mailto:tony.w...@arm.com]
Sent: Tuesday, August 12, 2014 9:32 AM
To: gcc-patches@gcc.gnu.org
Subject: [PING v2][Patch]Fix ICE for gcc.dg/noncompile/920507-1.c
Ping 2, and pasted my observation about this ICE
declaration to get the
same rtx, it this a reasonable fix?
-Original Message-
From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches-ow...@gcc.gnu.org] On
Behalf Of Tony Wang
Sent: Tuesday, August 05, 2014 9:35 AM
To: gcc-patches@gcc.gnu.org
Cc: 'Richard Biener'; 'Jakub Jelinek
Ping, any comment and suggestion on this bug fix?
-Original Message-
From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches-
ow...@gcc.gnu.org] On Behalf Of Tony Wang
Sent: Tuesday, July 29, 2014 10:31 AM
To: gcc-patches@gcc.gnu.org; 'Richard Biener'; 'Jakub Jelinek'
Subject
which used to be
the rtx generation part for correctly declared register type, and let all
the register type declaration(no matter it declared correct or not) go
through it and generate the same type of rtx:(reg:SI...).
gcc/ChangeLog:
2014-07-29 Tony Wang tony.w...@arm.com
* gcc/varasm.c
because size of mul is far
smaller than size of div.
ChangLog changes are:
***gcc/libgcc/ChangeLog***
2014-05-28 Tony Wang tony.w...@arm.com
* config/arm/lib1funcs.S (FUNC_START): Add conditional section
redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3
Bootstrapped
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