[Bug rtl-optimization/32450] -pg causes miscompilation

2007-07-06 Thread ubizjak at gmail dot com 


--- Comment #31 from ubizjak at gmail dot com  2007-07-06 09:24 ---
Author: uros
Date: Fri Jul  6 08:53:15 2007
New Revision: 126403

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=126403
Log:
PR rtl_optimization/32450
* function.c (thread_prologue_and_epilogue_insns): Emit blockage insn
to ensure that instructions are not moved into the prologue when
profiling is on.  Remove unused prologue_end variable.
(expand_function_end): Emit blockage insn instead of ASM_INPUT rtx
as a scheduling barrier.

testsuite/ChangeLog:

PR rtl_optimization/32450
* gcc.dg/pr32450.c: New runtime test.


Added:
trunk/gcc/testsuite/gcc.dg/pr32450.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/function.c
trunk/gcc/testsuite/ChangeLog


-- 

ubizjak at gmail dot com changed:

   What|Removed |Added

  Component|target  |rtl-optimization


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32450

[Bug rtl-optimization/32450] -pg causes miscompilation

2007-07-06 Thread uros at gcc dot gnu dot org 


--- Comment #32 from uros at gcc dot gnu dot org  2007-07-06 09:50 ---
Subject: Bug 32450

Author: uros
Date: Fri Jul  6 09:49:52 2007
New Revision: 126407

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=126407
Log:
PR rtl-optimization/32450
* function.c (thread_prologue_and_epilogue_insns): Emit blockage insn
to ensure that instructions are not moved into the prologue when
profiling is on.

testsuite/ChangeLog:

PR rtl-optimization/32450
* gcc.dg/pr32450.c: New runtime test.


Added:
branches/gcc-4_2-branch/gcc/testsuite/gcc.dg/pr32450.c
  - copied, changed from r126403, trunk/gcc/testsuite/gcc.dg/pr32450.c
Modified:
branches/gcc-4_2-branch/gcc/ChangeLog
branches/gcc-4_2-branch/gcc/function.c
branches/gcc-4_2-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32450

[Bug rtl-optimization/32450] -pg causes miscompilation

2007-07-06 Thread uros at gcc dot gnu dot org 


--- Comment #33 from uros at gcc dot gnu dot org  2007-07-06 10:54 ---
Subject: Bug 32450

Author: uros
Date: Fri Jul  6 10:54:03 2007
New Revision: 126411

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=126411
Log:
PR rtl-optimization/32450
* function.c (thread_prologue_and_epilogue_insns): Emit blockage insn
to ensure that instructions are not moved into the prologue when
profiling is on.

testsuite/ChangeLog:

PR rtl-optimization/32450
* gcc.dg/pr32450.c: New runtime test.


Added:
branches/gcc-4_1-branch/gcc/testsuite/gcc.dg/pr32450.c
  - copied unchanged from r126407,
branches/gcc-4_2-branch/gcc/testsuite/gcc.dg/pr32450.c
Modified:
branches/gcc-4_1-branch/gcc/ChangeLog
branches/gcc-4_1-branch/gcc/function.c
branches/gcc-4_1-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32450

[Bug rtl-optimization/32450] -pg causes miscompilation

2007-07-06 Thread ubizjak at gmail dot com 


--- Comment #34 from ubizjak at gmail dot com  2007-07-06 11:16 ---
Fixed everywhere.


-- 

ubizjak at gmail dot com changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32450