OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

re PR rtl-optimization/50212 (ICE: in ei_container, at basic-block.h:610 with -fnon-call-exceptions -freorder-blocks-and-partition)

Browse Source 
PR rtl-optimization/50212
	* bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
	Skip also lps with NULL landing_pad or non-LABEL_P landing_pad.

	* g++.dg/other/pr50212.C: New test.

From-SVN: r178785
This commit is contained in:
Jakub Jelinek 2011-09-12 19:55:36 +02:00 committed by Jakub Jelinek
parent 7d8102762c
commit b58d339116
4 changed files with 30 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
gcc/ChangeLog
View File

@ -1,5 +1,9 @@
2011-09-12 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/50212
* bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
Skip also lps with NULL landing_pad or non-LABEL_P landing_pad.
PR debug/50299
* calls.c (load_register_parameters): Use use_reg_mode instead
of use_reg when adding a single register CALL_INSN_FUNCTION_USAGE

6
gcc/bb-reorder.c
View File

@ -1,5 +1,5 @@
/* Basic block reordering routines for the GNU compiler.
Copyright (C) 2000, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010
Copyright (C) 2000, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010, 2011
Free Software Foundation, Inc.
This file is part of GCC.
@ -1315,7 +1315,9 @@ find_rarely_executed_basic_blocks_and_crossing_edges (void)
{
bool all_same, all_diff;
if (lp == NULL)
if (lp == NULL
|| lp->landing_pad == NULL_RTX
|| !LABEL_P (lp->landing_pad))
continue;
all_same = all_diff = true;

5
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,8 @@
2011-09-12 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/50212
* g++.dg/other/pr50212.C: New test.
2011-09-12 Georg-Johann Lay <avr@gjlay.de>
PR target/43746

17
gcc/testsuite/g++.dg/other/pr50212.C Normal file
View File

@ -0,0 +1,17 @@
// PR rtl-optimization/50212
// { dg-do compile }
// { dg-require-effective-target freorder }
// { dg-options "-O -fnon-call-exceptions -ftrapv -freorder-blocks-and-partition" }
void
foo (int n)
{
try
{
int i = 0;
while (i++ < n);
}
catch (...)
{
}
}