[Bug tree-optimization/22348] [4.0 Regression] Execution continues past end of for loop end condition with optimisation enabled

2024-04-17 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22348
Bug 22348 depends on bug 23096, which changed state.

Bug 23096 Summary: Wrong folding for FLOOR_MOD_EXPR
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23096

   What|Removed |Added

 Status|WAITING |RESOLVED
 Resolution|--- |WORKSFORME

[Bug tree-optimization/22348] [4.0 Regression] Execution continues past end of for loop end condition with optimisation enabled

2005-09-08 Thread pinskia at gcc dot gnu dot org 

--- Additional Comments From pinskia at gcc dot gnu dot org  2005-09-08 
12:38 ---
Fixed.

-- 
   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22348

[Bug tree-optimization/22348] [4.0 Regression] Execution continues past end of for loop end condition with optimisation enabled

2005-09-08 Thread cvs-commit at gcc dot gnu dot org 

--- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-09-08 
10:09 ---
Subject: Bug 22348

CVSROOT:/cvs/gcc
Module name:gcc
Branch: gcc-4_0-branch
Changes by: [EMAIL PROTECTED]   2005-09-08 10:09:04

Modified files:
gcc: ChangeLog tree-ssa-loop-niter.c 
gcc/testsuite  : ChangeLog 
Added files:
gcc/testsuite/gcc.c-torture/execute: pr22348.c 

Log message:
2005-09-08  Richard Guenther  <[EMAIL PROTECTED]>
Zdenek Dvorak  <[EMAIL PROTECTED]>

PR tree-optimization/22348
* tree-ssa-loop-niter.c (number_of_iterations_cond): Fold
MINUS_EXPR.

* gcc.c-torture/execute/pr22348.c: New testcase.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=2.7592.2.418&r2=2.7592.2.419
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-loop-niter.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=2.20&r2=2.20.8.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.5084.2.389&r2=1.5084.2.390
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/pr22348.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.14.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22348

[Bug tree-optimization/22348] [4.0 Regression] Execution continues past end of for loop end condition with optimisation enabled

2005-09-01 Thread cvs-commit at gcc dot gnu dot org 

--- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-09-01 
16:09 ---
Subject: Bug 22348

CVSROOT:/cvs/gcc
Module name:gcc
Branch: apple-local-200502-branch
Changes by: [EMAIL PROTECTED]   2005-09-01 16:09:12

Modified files:
gcc: ChangeLog.apple-ppc tree-ssa-loop-niter.c 
Added files:
gcc/testsuite/gcc.c-torture/execute: pr22348.c 

Log message:
Radar 4233894 (pr 22348)
Oked by Stuart.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.apple-ppc.diff?cvsroot=gcc&only_with_tag=apple-local-200502-branch&r1=1.1.4.145&r2=1.1.4.146
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-loop-niter.c.diff?cvsroot=gcc&only_with_tag=apple-local-200502-branch&r1=2.20.4.1&r2=2.20.4.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/pr22348.c.diff?cvsroot=gcc&only_with_tag=apple-local-200502-branch&r1=NONE&r2=1.1.10.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22348

[Bug tree-optimization/22348] [4.0 Regression] Execution continues past end of for loop end condition with optimisation enabled

2005-08-29 Thread rakdver at gcc dot gnu dot org 

--- Additional Comments From rakdver at gcc dot gnu dot org  2005-08-29 
15:25 ---
The same workaround should work.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22348

[Bug tree-optimization/22348] [4.0 Regression] Execution continues past end of for loop end condition with optimisation enabled

2005-08-29 Thread bonzini at gcc dot gnu dot org 

--- Additional Comments From bonzini at gcc dot gnu dot org  2005-08-29 
14:37 ---
Could this apply to 4.0 as well?

-- 
   What|Removed |Added

 CC||bonzini at gcc dot gnu dot
   ||org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22348

[Bug tree-optimization/22348] [4.0 Regression] Execution continues past end of for loop end condition with optimisation enabled

2005-07-27 Thread pinskia at gcc dot gnu dot org 


-- 
   What|Removed |Added

 Status|REOPENED|NEW


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22348

[Bug tree-optimization/22348] [4.0 Regression] Execution continues past end of for loop end condition with optimisation enabled

2005-07-27 Thread pinskia at gcc dot gnu dot org 

--- Additional Comments From pinskia at gcc dot gnu dot org  2005-07-27 
16:40 ---
Actually this was only fixed on the mainline, it also fails in 4.0.0 branch too.

-- 
   What|Removed |Added

 Status|RESOLVED|REOPENED
 Resolution|FIXED   |
Summary|[4.0/4.1 Regression]|[4.0 Regression] Execution
   |Execution continues past end|continues past end of for
   |of for loop end condition   |loop end condition with
   |with optimisation enabled   |optimisation enabled


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22348

[Bug tree-optimization/22348] [4.0 Regression] Execution continues past end of for loop end condition with optimisation enabled

2005-07-07 Thread pinskia at gcc dot gnu dot org 


-- 
   What|Removed |Added

  Component|c   |tree-optimization
  GCC build triplet|i686-pc-linux-gnu   |
   GCC host triplet|i686-pc-linux-gnu   |
 GCC target triplet|i686-pc-linux-gnu   |
   Keywords||wrong-code
Summary|Execution continues past end|[4.0 Regression] Execution
   |of for loop end condition   |continues past end of for
   |with optimisation enabled   |loop end condition with
   ||optimisation enabled
   Target Milestone|--- |4.0.2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22348