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

re PR gcov-profile/34609 (ICE with "-ftest-coverage" and references)

Browse Source 
PR gcov-profile/34609
	* tree-inline.c (declare_return_variable): Set TREE_ADDRESSABLE on
	return_slot if result is TREE_ADDRESSABLE.

	* g++.dg/gcov/gcov-6.C: New test.

From-SVN: r131322
This commit is contained in:
Jakub Jelinek 2008-01-04 14:58:30 +01:00
parent a9fe2f76d7
commit b5ca517cae
4 changed files with 49 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
2008-01-04 Jakub Jelinek <jakub@redhat.com>
PR gcov-profile/34609
* tree-inline.c (declare_return_variable): Set TREE_ADDRESSABLE on
return_slot if result is TREE_ADDRESSABLE.
2008-01-04 Richard Sandiford <rsandifo@nildram.co.uk>
* config/mips/mips.md (sqrt_condition): Tweak comment.
@ -5,7 +11,7 @@
2008-01-03 Tom Tromey <tromey@redhat.com>
PR c/34457:
PR c/34457
* c-common.c (c_type_hash): Handle VLAs.
2008-01-03 Jan Hubicka <jh@suse.cz>
@ -964,7 +970,7 @@
2007-12-06 Tom Tromey <tromey@redhat.com>
PR c/29172:
PR c/29172
* c-opts.c (c_common_parse_file): Call cpp_clear_file_cache.
2007-12-06 Richard Sandiford <rsandifo@nildram.co.uk>
@ -2446,7 +2452,8 @@
2007-11-06 Tom Tromey <tromey@redhat.com>
PR c++/32256, PR c++/32368:
PR c++/32256
PR c++/32368
* function.c (saved_in_system_header): New global.
(push_cfun): Save in_system_header.
(pop_cfun): Restore in_system_header.
@ -25910,7 +25917,7 @@
2007-03-13 David Taylor <taylor@candd.org>
PR driver/12448:
PR driver/12448
* gcc.c (cpp_unique_options): If -MT or -MQ is seen, don't pass
default -MQ.
@ -33089,7 +33096,8 @@
2007-01-11 Tom Tromey <tromey@redhat.com>
PR preprocessor/15185, PR preprocessor/20989:
PR preprocessor/15185
PR preprocessor/20989
* doc/cppopts.texi <-MT>: Update description of algorithm for
computing default target.
<-M, -MD>: Reword "basename" text.

5
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,8 @@
2008-01-04 Jakub Jelinek <jakub@redhat.com>
PR gcov-profile/34609
* g++.dg/gcov/gcov-6.C: New test.
2008-01-04 Richard Guenther <rguenther@suse.de>
PR tree-optimization/31081

29
gcc/testsuite/g++.dg/gcov/gcov-6.C Normal file
View File

@ -0,0 +1,29 @@
// PR gcov-profile/34609
// { dg-do compile }
// { dg-options "-O -ftest-coverage" }
struct A
{
int i;
int &get () { return i; }
};
inline A foo ()
{
A a;
a.get ();
return a;
}
inline A bar ()
{
return foo ();
}
void baz ()
{
A a;
a = bar ();
}
// { dg-final { cleanup-coverage-files } }

3
gcc/tree-inline.c
View File

@ -1,5 +1,5 @@
/* Tree inlining.
Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007
Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
Free Software Foundation, Inc.
Contributed by Alexandre Oliva <aoliva@redhat.com>
@ -1719,6 +1719,7 @@ declare_return_variable (copy_body_data *id, tree return_slot, tree modify_dest,
{
var = return_slot;
gcc_assert (TREE_CODE (var) != SSA_NAME);
TREE_ADDRESSABLE (var) |= TREE_ADDRESSABLE (result);
}
if ((TREE_CODE (TREE_TYPE (result)) == COMPLEX_TYPE
|| TREE_CODE (TREE_TYPE (result)) == VECTOR_TYPE)