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re PR rtl-optimization/25739 (Memory leak in bt_load.c(augment_live_range))

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2006-03-13  Uttam Pawar  <uttamp@us.ibm.com>

	PR rtl-optimization/25739
	* bt-load.c (augment_live_range): Free tos pointer.

	* gensupport.c (identify_predicable_attribute): Free
	p_false pointer.
	* gcov.c (create_file_names): Free name pointer.

From-SVN: r112039
This commit is contained in:
Uttam Pawar 2006-03-14 00:24:54 +00:00 committed by Roger Sayle
parent a62cdb32bb
commit a14df7dabe
4 changed files with 23 additions and 2 deletions
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9
gcc/ChangeLog
View File

@ -1,3 +1,12 @@
2006-03-13 Uttam Pawar <uttamp@us.ibm.com>
PR rtl-optimization/25739
* bt-load.c (augment_live_range): Free tos pointer.
* gensupport.c (identify_predicable_attribute): Free
p_false pointer.
* gcov.c (create_file_names): Free name pointer.
2006-03-13 Roger Sayle <roger@eyesopen.com> 2006-03-13 Roger Sayle <roger@eyesopen.com>
PR middle-end/26557 PR middle-end/26557

4
gcc/bt-load.c
View File

@ -1,5 +1,6 @@
/* Perform branch target register load optimizations. /* Perform branch target register load optimizations.
Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
Free Software Foundation, Inc.
This file is part of GCC. This file is part of GCC.
@ -911,6 +912,7 @@ augment_live_range (bitmap live_range, HARD_REG_SET *btrs_live_in_range,
{ {
if (full_range) if (full_range)
IOR_HARD_REG_SET (*btrs_live_in_range, btrs_live[new_bb->index]); IOR_HARD_REG_SET (*btrs_live_in_range, btrs_live[new_bb->index]);
free (tos);
return; return;
} }
*tos++ = new_bb; *tos++ = new_bb;

1
gcc/gcov.c
View File

@ -658,6 +658,7 @@ create_file_names (const char *file_name)
strcpy (da_file_name, name); strcpy (da_file_name, name);
strcpy (da_file_name + length, GCOV_DATA_SUFFIX); strcpy (da_file_name + length, GCOV_DATA_SUFFIX);
free (name);
return; return;
} }

11
gcc/gensupport.c
View File

@ -1,5 +1,5 @@
/* Support routines for the various generation passes. /* Support routines for the various generation passes.
Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005 Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006
Free Software Foundation, Inc. Free Software Foundation, Inc.
This file is part of GCC. This file is part of GCC.
@ -468,6 +468,8 @@ identify_predicable_attribute (void)
message_with_line (elem->lineno, message_with_line (elem->lineno,
"attribute `predicable' is not a boolean"); "attribute `predicable' is not a boolean");
errors = 1; errors = 1;
if (p_false)
free (p_false);
return; return;
} }
p_true[-1] = '\0'; p_true[-1] = '\0';
@ -485,12 +487,16 @@ identify_predicable_attribute (void)
message_with_line (elem->lineno, message_with_line (elem->lineno,
"attribute `predicable' cannot be const"); "attribute `predicable' cannot be const");
errors = 1; errors = 1;
if (p_false)
free (p_false);
return; return;
default: default:
message_with_line (elem->lineno, message_with_line (elem->lineno,
"attribute `predicable' must have a constant default"); "attribute `predicable' must have a constant default");
errors = 1; errors = 1;
if (p_false)
free (p_false);
return; return;
} }
@ -505,6 +511,9 @@ identify_predicable_attribute (void)
value); value);
errors = 1; errors = 1;
} }
if (p_false)
free (p_false);
} }
/* Return the number of alternatives in constraint S. */ /* Return the number of alternatives in constraint S. */