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* rtlanal.c (find_reg_note): Assert insn is not null. 

From-SVN: r109605
This commit is contained in:
Ben Elliston 2006-01-12 08:47:31 +11:00
parent 27a2694fb9
commit af082de3e2
2 changed files with 11 additions and 3 deletions
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7
gcc/ChangeLog
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@ -1,6 +1,11 @@
2006-01-11 Ben Elliston <bje@au.ibm.com>
* rtlanal.c (find_reg_note): Assert insn is not null.
2005-01-11 Kenneth Zadeck <zadeck@naturalbridge.com>
* df-scan.c (df_hard_reg_init) Moved declaration of i outside ifdef.
* df-scan.c (df_hard_reg_init): Move declaration of i outside
ifdef.
2006-01-11 Jeff Law <law@redhat.com>

7
gcc/rtlanal.c
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@ -1,6 +1,7 @@
/* Analyze RTL for C-Compiler
/* Analyze RTL for GNU compiler.
Copyright (C) 1987, 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software
Foundation, Inc.
This file is part of GCC.
@ -1656,6 +1657,8 @@ find_reg_note (rtx insn, enum reg_note kind, rtx datum)
{
rtx link;
gcc_assert (insn);
/* Ignore anything that is not an INSN, JUMP_INSN or CALL_INSN. */
if (! INSN_P (insn))
return 0;