On Fri, May 20, 2011 at 9:21 PM, Kai Tietz ktiet...@googlemail.com wrote:
2011/5/20 Richard Guenther richard.guent...@gmail.com:
On Thu, May 19, 2011 at 7:52 PM, Kai Tietz ktiet...@googlemail.com wrote:
To illustrate in which scenario code in tree-ssa-forwprop doesn't help
is binop-tor4.c
On Thu, May 19, 2011 at 7:52 PM, Kai Tietz ktiet...@googlemail.com wrote:
To illustrate in which scenario code in tree-ssa-forwprop doesn't help
is binop-tor4.c
w/o this patch we get
foo (int a, int b, int c)
{
int e;
int d;
int D.2701;
_Bool D.2700;
_Bool D.2699;
_Bool D.2698;
2011/5/20 Richard Guenther richard.guent...@gmail.com:
On Thu, May 19, 2011 at 7:52 PM, Kai Tietz ktiet...@googlemail.com wrote:
To illustrate in which scenario code in tree-ssa-forwprop doesn't help
is binop-tor4.c
w/o this patch we get
foo (int a, int b, int c)
{
int e;
int d;
int
Hello,
This patch improves reassociation folding for comparision. It expands
expressions within binary-AND/OR expression like (X | Y) == 0 to (X ==
0 Y == 0)
and (X | Y) != 0 to (X != 0 || Y != 0). This is necessary to allow
better reassociation
on weak pre-folded logical expressions. This
On Thu, May 19, 2011 at 02:48:08PM +0200, Kai Tietz wrote:
ChangeLog
* gcc.dg/binop-tand1.c
* gcc.dg/binop-tand2.c
* gcc.dg/binop-tand3.c
* gcc.dg/binop-tand4.c
* gcc.dg/binop-tor1.c
* gcc.dg/binop-tor2.c
* gcc.dg/binop-tor3.c
*
2011/5/19 Jakub Jelinek ja...@redhat.com:
On Thu, May 19, 2011 at 02:48:08PM +0200, Kai Tietz wrote:
ChangeLog
* gcc.dg/binop-tand1.c
* gcc.dg/binop-tand2.c
* gcc.dg/binop-tand3.c
* gcc.dg/binop-tand4.c
* gcc.dg/binop-tor1.c
* gcc.dg/binop-tor2.c
On Thu, May 19, 2011 at 2:48 PM, Kai Tietz ktiet...@googlemail.com wrote:
Hello,
This patch improves reassociation folding for comparision. It expands
expressions within binary-AND/OR expression like (X | Y) == 0 to (X ==
0 Y == 0)
and (X | Y) != 0 to (X != 0 || Y != 0). This is necessary
2011/5/19 Richard Guenther richard.guent...@gmail.com:
On Thu, May 19, 2011 at 2:48 PM, Kai Tietz ktiet...@googlemail.com wrote:
Hello,
This patch improves reassociation folding for comparision. It expands
expressions within binary-AND/OR expression like (X | Y) == 0 to (X ==
0 Y == 0)
and
On Thu, May 19, 2011 at 3:08 PM, Kai Tietz ktiet...@googlemail.com wrote:
2011/5/19 Richard Guenther richard.guent...@gmail.com:
On Thu, May 19, 2011 at 2:59 PM, Kai Tietz ktiet...@googlemail.com wrote:
2011/5/19 Richard Guenther richard.guent...@gmail.com:
On Thu, May 19, 2011 at 2:48 PM, Kai
2011/5/19 Richard Guenther richard.guent...@gmail.com:
On Thu, May 19, 2011 at 3:08 PM, Kai Tietz ktiet...@googlemail.com wrote:
2011/5/19 Richard Guenther richard.guent...@gmail.com:
On Thu, May 19, 2011 at 2:59 PM, Kai Tietz ktiet...@googlemail.com wrote:
2011/5/19 Richard Guenther
On Thu, May 19, 2011 at 3:30 PM, Kai Tietz ktiet...@googlemail.com wrote:
2011/5/19 Richard Guenther richard.guent...@gmail.com:
On Thu, May 19, 2011 at 3:08 PM, Kai Tietz ktiet...@googlemail.com wrote:
2011/5/19 Richard Guenther richard.guent...@gmail.com:
On Thu, May 19, 2011 at 2:59 PM, Kai
2011/5/19 Richard Guenther richard.guent...@gmail.com:
On Thu, May 19, 2011 at 3:30 PM, Kai Tietz ktiet...@googlemail.com wrote:
2011/5/19 Richard Guenther richard.guent...@gmail.com:
On Thu, May 19, 2011 at 3:08 PM, Kai Tietz ktiet...@googlemail.com wrote:
2011/5/19 Richard Guenther
2011/5/19 Richard Guenther richard.guent...@gmail.com:
On Thu, May 19, 2011 at 3:36 PM, Kai Tietz ktiet...@googlemail.com wrote:
2011/5/19 Richard Guenther richard.guent...@gmail.com:
On Thu, May 19, 2011 at 3:30 PM, Kai Tietz ktiet...@googlemail.com wrote:
2011/5/19 Richard Guenther
Bootstrapped and tested for x86_64-pc-linux-gnu for all standard
languages plus ADA and Obj-C++.
Ada, not ADA, this is the first name of the Countess of Lovelace:
http://en.wikipedia.org/wiki/Ada_Lovelace
--
Eric Botcazou
2011/5/19 Eric Botcazou ebotca...@adacore.com:
Bootstrapped and tested for x86_64-pc-linux-gnu for all standard
languages plus ADA and Obj-C++.
Ada, not ADA, this is the first name of the Countess of Lovelace:
http://en.wikipedia.org/wiki/Ada_Lovelace
Well, I glad to hear that isn't drived
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