Thanks Richard for the review.
On 18/09/13 18:55, Richard Biener wrote:
On Wed, 18 Sep 2013, Kugan wrote:
Thanks Richard for the review.
On 16/09/13 23:43, Richard Biener wrote:
On Mon, 16 Sep 2013, Kugan wrote:
[Snip]
+2013-09-17 Kugan Vivekanandarajah kug...@linaro.org
Thanks Richard for the review.
On 16/09/13 23:43, Richard Biener wrote:
On Mon, 16 Sep 2013, Kugan wrote:
Hi,
Updated the patch to the latest changes in trunk that splits tree.h. I also
noticed an error in printing double_int and fixed it.
Is this OK?
print_gimple_stmt (dump_file
Hi,
Updated the patch to the latest changes in trunk that splits tree.h. I
also noticed an error in printing double_int and fixed it.
Is this OK?
Thanks,
Kugan
+2013-09-12 Kugan Vivekanandarajah kug...@linaro.org
+
+ * cfgexpand.c (maybe_dump_rtl_for_gimple_stmt) : Add range
.
Is this Ok,
Thanks,
Kugan
+2013-09-12 Kugan Vivekanandarajah kug...@linaro.org
+
+ * cfgexpand.c (maybe_dump_rtl_for_gimple_stmt) : Add range to dump.
+ * gimple-pretty-print.c (print_double_int) : New function.
+ * gimple-pretty-print.c (dump_gimple_phi) : Dump range info
On 10/09/13 22:47, Richard Biener wrote:
On Tue, 10 Sep 2013, Kugan wrote:
On 09/09/13 19:01, Richard Biener wrote:
On Mon, Sep 9, 2013 at 1:09 AM, Kugan kugan.vivekanandara...@linaro.org
wrote:
On 06/09/13 16:16, Richard Biener wrote:
On 9/3/13 2:15 PM, Kugan wrote:
Thanks Richard
On 09/09/13 19:01, Richard Biener wrote:
On Mon, Sep 9, 2013 at 1:09 AM, Kugan kugan.vivekanandara...@linaro.org wrote:
On 06/09/13 16:16, Richard Biener wrote:
On 9/3/13 2:15 PM, Kugan wrote:
Thanks Richard for reviewing.
On 02/09/13 22:15, Richard Biener wrote:
On Wed, Jul 3, 2013
On 06/09/13 16:16, Richard Biener wrote:
On 9/3/13 2:15 PM, Kugan wrote:
Thanks Richard for reviewing.
On 02/09/13 22:15, Richard Biener wrote:
On Wed, Jul 3, 2013 at 2:25 PM, Kugan
kugan.vivekanandara...@linaro.org wrote:
On 17/06/13 18:33, Richard Biener wrote:
On Mon, 17 Jun 2013
Thanks Richard for reviewing.
On 02/09/13 22:15, Richard Biener wrote:
On Wed, Jul 3, 2013 at 2:25 PM, Kugan kugan.vivekanandara...@linaro.org wrote:
On 17/06/13 18:33, Richard Biener wrote:
On Mon, 17 Jun 2013, Kugan wrote:
+/* Extract the value range of assigned exprassion
I'd like to ping this patch 1 of 2 that removes redundant zero/sign
extension using value range information.
Bootstrapped and no new regression for x86_64-unknown-linux-gnu and
arm-none-linux-gnueabi.
Thanks you for your time.
Kugan
n 14/08/13 16:49, Kugan wrote:
Hi Richard,
Here
I'd like to ping this patch 2 of 2 that removes redundant zero/sign
extension using value range information.
Bootstrapped and no new regression for x86_64-unknown-linux-gnu and
arm-none-linux-gnueabi.
Thanks you for your time.
Kugan
On 14/08/13 16:59, Kugan wrote:
Hi Eric,
Thanks
Hi Richard,
Here is an attempt to address your earlier review comments. Bootstrapped
and there is no new regression for X86_64 and arm. Thank you very much
for your time.
Thanks,
Kugan
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,25 @@
+2013-08-14 Kugan Vivekanandarajah kug
and zero_extend; instead we can generate the
following RTl.
(set (reg:SI 110)
(reg:SI 117)))
Same could be done for other assign statements.
The idea looks interesting. Some remarks:
+2013-06-03 Kugan Vivekanandarajah kug...@linaro.org
+
+ * gcc/dojump.c (do_compare_and_jump
On 17/06/13 18:33, Richard Biener wrote:
On Mon, 17 Jun 2013, Kugan wrote:
+/* Extract the value range of assigned exprassion for GIMPLE_ASSIGN stmt.
+ If the extracted value range is valid, return true else return
+ false. */
+static bool
+extract_exp_value_range (gimple stmt
Hi Eric,
Can you please help to review the general idea and this patch for zero
sign extension elimination with VRP?
Thanks,
Kugan
On 17/06/13 11:01, Kugan wrote:
Can you please help to review this patch? Richard reviewed the original
patch and asked it to be split into two parts. Also
Can you please help to review this patch? Richard reviewed the original
patch and asked it to be split into two parts. Also, he wanted a review
from RTL maintainer for the RTL changes.
Thanks,
Kugan
On 03/06/13 11:43, Kugan wrote:
Hi,
This patch adds value range information to tree SSA_NAME
Can you please help to review this patch? Richard reviewed the original
patch and asked it to be split into two parts. Also, he wanted a review
from RTL maintainers for the RTL changes.
Thanks,
Kugan
On 03/06/13 11:46, Kugan wrote:
Hi,
This patch removes some of the redundant sign/zero
.html and addresses
the review comments of Richard Biener.
Tested on X86_64 and ARM.
I would like review comments on this.
Thanks,
Kugan
+2013-06-03 Kugan Vivekanandarajah kug...@linaro.org
+
+ * gcc/gcc/tree-flow.h: Declared structure range_info_def and function
+ definition
with expansion improve the geomean of spec2k int
benchmark with ref by about ~3.5% on an arm chromebook.
Tested on X86_64 and ARM.
I would like review comments on this.
Thanks,
Kugan
+2013-06-03 Kugan Vivekanandarajah kug...@linaro.org
+
+ * gcc/dojump.c (do_compare_and_jump): generates
== Progress ==
* VRP based zero/sign extension
- Tested and posted the latest patch
* Better end of loop counter optimisation
- Tree level optimization are optimized in mainline
- Christophe noted a slight change in asm generated from earlier version
- tracked down the patch causing this
Apologies for sending again. Corrected wrong dates in subject now.
On 03/06/13 12:19, Kugan wrote:
== Progress ==
* VRP based zero/sign extension
- Tested and posted the latest patch
* Better end of loop counter optimisation
- Tree level optimization are optimized in mainline
On 13/05/13 17:47, Richard Biener wrote:
On Mon, May 13, 2013 at 5:45 AM, Kugan
kugan.vivekanandara...@linaro.org wrote:
Hi,
This patch removes some of the redundant sign/zero
extensions using value ranges informations generated by VRP.
When GIMPLE_ASSIGN stmts with LHS type smaller than word
On 14/05/13 19:18, Ramana Radhakrishnan wrote:
On 05/13/13 04:15, Kugan wrote:
Hi,
Ping this patch by Chung-Lin.
http://gcc.gnu.org/ml/gcc-patches/2011-05/msg01179.html
This patch allows lr registers to be used in leaf functions for ARM.
There were some concerns about performance regression
On 14/05/13 00:24, Chung-Lin Tang wrote:
On 13/5/13 11:15 AM, Kugan wrote:
Hi,
Ping this patch by Chung-Lin.
http://gcc.gnu.org/ml/gcc-patches/2011-05/msg01179.html
This patch allows lr registers to be used in leaf functions for ARM.
There were some concerns about performance regression
the performance than without the patch.
Is this patch ok for trunk?
Thanks,
Kugan
.
This change improve the geomean of spec2k int benchmark with ref by
about ~3.5% on an arm chromebook.
Tested on X86_64 and ARM.
I would like review comments on this.
Thanks,
Kugan
2013-05-09 Kugan Vivekanandarajah kug...@linaro.org
* gcc/gimple.h (gimple_is_exp_fit_lhs
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