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* [Bug optimization/14729] [tree-ssa] missed semi high abstraction penalty due to casts
2004-03-25 3:29 [Bug optimization/14729] New: [tree-ssa] missed semi high abstraction penalty due to casts pinskia at gcc dot gnu dot org
@ 2004-03-25 3:29 ` pinskia at gcc dot gnu dot org
2004-04-03 5:04 ` pinskia at gcc dot gnu dot org
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-03-25 3:29 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-03-25 03:29 -------
Confirmed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2004-03-25 03:29:33
date| |
Target Milestone|--- |tree-ssa
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14729
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug optimization/14729] New: [tree-ssa] missed semi high abstraction penalty due to casts
@ 2004-03-25 3:29 pinskia at gcc dot gnu dot org
2004-03-25 3:29 ` [Bug optimization/14729] " pinskia at gcc dot gnu dot org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-03-25 3:29 UTC (permalink / raw)
To: gcc-bugs
Derived from <http://gcc.gnu.org/ml/gcc/2004-03/msg01314.html>.
struct OOf {
float value;
OOf() {value = 0.0;}
};
inline OOf operator+(OOf op1, OOf op2)
{
OOf f;
f.value = op1.value + op2.value;
return f;
}
inline OOf operator*(OOf op1, OOf op2)
{
OOf f;
f.value = op1.value * op2.value;
return f;
}
inline OOf operator-(OOf op1, OOf op2)
{
OOf f;
f.value = op1.value - op2.value;
return f;
}
OOf test_func(
OOf a,
OOf b,
OOf c
)
{
OOf d, e;
OOf result;
d = a * b + b * c;
e = a * c - b * d;
result = d * e;
return result;
}
I also have a patch to fix this one too.
--
Summary: [tree-ssa] missed semi high abstraction penalty due to
casts
Product: gcc
Version: tree-ssa
Status: UNCONFIRMED
Keywords: pessimizes-code
Severity: enhancement
Priority: P2
Component: optimization
AssignedTo: pinskia at gcc dot gnu dot org
ReportedBy: pinskia at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14729
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug optimization/14729] [tree-ssa] missed semi high abstraction penalty due to casts
2004-03-25 3:29 [Bug optimization/14729] New: [tree-ssa] missed semi high abstraction penalty due to casts pinskia at gcc dot gnu dot org
2004-03-25 3:29 ` [Bug optimization/14729] " pinskia at gcc dot gnu dot org
@ 2004-04-03 5:04 ` pinskia at gcc dot gnu dot org
2004-05-17 13:29 ` [Bug tree-optimization/14729] " pinskia at gcc dot gnu dot org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-04-03 5:04 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-04-03 05:04 -------
Patch here: <http://gcc.gnu.org/ml/gcc-patches/2004-04/msg00169.html>.
--
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |patch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14729
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/14729] [tree-ssa] missed semi high abstraction penalty due to casts
2004-03-25 3:29 [Bug optimization/14729] New: [tree-ssa] missed semi high abstraction penalty due to casts pinskia at gcc dot gnu dot org
2004-03-25 3:29 ` [Bug optimization/14729] " pinskia at gcc dot gnu dot org
2004-04-03 5:04 ` pinskia at gcc dot gnu dot org
@ 2004-05-17 13:29 ` pinskia at gcc dot gnu dot org
2004-05-24 17:49 ` pinskia at gcc dot gnu dot org
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-05-17 13:29 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-05-16 23:24 -------
Newer simpler patch here: <http://gcc.gnu.org/ml/gcc-patches/2004-05/msg00991.html>.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14729
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/14729] [tree-ssa] missed semi high abstraction penalty due to casts
2004-03-25 3:29 [Bug optimization/14729] New: [tree-ssa] missed semi high abstraction penalty due to casts pinskia at gcc dot gnu dot org
` (2 preceding siblings ...)
2004-05-17 13:29 ` [Bug tree-optimization/14729] " pinskia at gcc dot gnu dot org
@ 2004-05-24 17:49 ` pinskia at gcc dot gnu dot org
2004-06-02 4:41 ` pinskia at gcc dot gnu dot org
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-05-24 17:49 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|3.5.0 |---
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14729
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/14729] [tree-ssa] missed semi high abstraction penalty due to casts
2004-03-25 3:29 [Bug optimization/14729] New: [tree-ssa] missed semi high abstraction penalty due to casts pinskia at gcc dot gnu dot org
` (3 preceding siblings ...)
2004-05-24 17:49 ` pinskia at gcc dot gnu dot org
@ 2004-06-02 4:41 ` pinskia at gcc dot gnu dot org
2004-06-02 18:57 ` cvs-commit at gcc dot gnu dot org
2004-06-02 18:58 ` pinskia at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-06-02 4:41 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-06-02 04:41 -------
Much newer and simpler patch: <http://gcc.gnu.org/ml/gcc-patches/2004-06/msg00087.html>.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14729
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/14729] [tree-ssa] missed semi high abstraction penalty due to casts
2004-03-25 3:29 [Bug optimization/14729] New: [tree-ssa] missed semi high abstraction penalty due to casts pinskia at gcc dot gnu dot org
` (4 preceding siblings ...)
2004-06-02 4:41 ` pinskia at gcc dot gnu dot org
@ 2004-06-02 18:57 ` cvs-commit at gcc dot gnu dot org
2004-06-02 18:58 ` pinskia at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-06-02 18:57 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-06-02 18:56 -------
Subject: Bug 14729
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: pinskia@gcc.gnu.org 2004-06-02 18:56:54
Modified files:
gcc : ChangeLog tree-ssa.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/g++.dg/tree-ssa: ssa-cast-1.C ssa-sra-1.C
ssa-sra-2.C
Log message:
2004-06-02 Andrew Pinski <pinskia@physics.uc.edu>
PR tree-optimization/14736
* g++.dg/tree-ssa/ssa-cast-1.C: New Test.
PR tree-optimization/14042
* g++.dg/tree-ssa/ssa-sra-1.C: New Test.
PR tree-optimization/14729
* g++.dg/tree-ssa/ssa-sra-2.C: New Test.
2004-06-02 Andrew Pinski <pinskia@physics.uc.edu>
PR tree-optimization/14042
PR tree-optimization/14729
PR tree-optimization/14736
* tree-ssa.c: Check the type which the pointer points to
instead of the pointer types.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.3822&r2=2.3823
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa.c.diff?cvsroot=gcc&r1=2.3&r2=2.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3804&r2=1.3805
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/tree-ssa/ssa-cast-1.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/tree-ssa/ssa-sra-1.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/tree-ssa/ssa-sra-2.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14729
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/14729] [tree-ssa] missed semi high abstraction penalty due to casts
2004-03-25 3:29 [Bug optimization/14729] New: [tree-ssa] missed semi high abstraction penalty due to casts pinskia at gcc dot gnu dot org
` (5 preceding siblings ...)
2004-06-02 18:57 ` cvs-commit at gcc dot gnu dot org
@ 2004-06-02 18:58 ` pinskia at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-06-02 18:58 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-06-02 18:58 -------
Fixed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
Target Milestone|--- |3.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14729
^ permalink raw reply [flat|nested] 8+ messages in thread
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2004-03-25 3:29 [Bug optimization/14729] New: [tree-ssa] missed semi high abstraction penalty due to casts pinskia at gcc dot gnu dot org
2004-03-25 3:29 ` [Bug optimization/14729] " pinskia at gcc dot gnu dot org
2004-04-03 5:04 ` pinskia at gcc dot gnu dot org
2004-05-17 13:29 ` [Bug tree-optimization/14729] " pinskia at gcc dot gnu dot org
2004-05-24 17:49 ` pinskia at gcc dot gnu dot org
2004-06-02 4:41 ` pinskia at gcc dot gnu dot org
2004-06-02 18:57 ` cvs-commit at gcc dot gnu dot org
2004-06-02 18:58 ` pinskia at gcc dot gnu dot org
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