Commit Graph

20 Commits

Author SHA1 Message Date
Pedro F. Giffuni
c6e2105845 Bring in a subset of gcc fixes that were back ported to
the GCC 4.1 branch and are available under GPLv2.

2007-11-07  Eric Botcazou  <ebotcazou@libertysurf.fr>

	PR rtl-optimization/33822
	* rtl.h (REG_OFFSET): Fix comment.
	* var-tracking.c (INT_MEM_OFFSET): New macro.
	(var_mem_set): Use it.
	(var_mem_delete_and_set): Likewise.
	(var_mem_delete): Likewise.
	(vt_get_decl_and_offset): Likewise.
	(offset_valid_for_tracked_p): New predicate.
	(count_uses): Do not track locations with invalid offsets.
	(add_uses): Likewise.
	(add_stores): Likewise.
http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129972

2007-11-16  Richard Guenther  <rguenther@suse.de>
	PR middle-end/34030
	* fold-const.c (fold_binary): Use correct types for folding
	1 << X & Y to Y >> X & 1.
http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130242

2008-01-14  Eric Botcazou  <ebotcazou@adacore.com>

	PR rtl-optimization/31944
	* cse.c (remove_pseudo_from_table): New function.
	(merge_equiv_classes): Use above function to remove pseudo-registers.
	(invalidate): Likewise
http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131524

2008-01-24  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        Backport:
	2007-11-07  Kenneth Zadeck <zadeck@naturalbridge.com>

	PR middle-end/33826
	* ipa-pure-const (static_execute): Added code to keep recursive
	functions from being marked as pure or const.
	* ipa-utils (searchc): Fixed comment.
http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131807

2008-02-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	Backport:
	2007-08-02  Nathan Froyd  <froydnj@codesourcery.com>

	PR middle-end/25445
	* varasm.c (default_binds_local_p_1): Consult flag_whole_program
	if we are compiling with -fPIC.
http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=132061

2008-02-04  Richard Guenther  <rguenther@suse.de>

	PR middle-end/33631
	* expr.c (count_type_elements): Give for unions instead of
	guessing.
http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=132101

2008-02-14  Alan Modra  <amodra@bigpond.net.au>

	PR target/34393
	* config/rs6000/rs6000.md (restore_stack_block): Force operands[1]
	to a reg.
http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=132309

2008-03-25  Richard Guenther  <rguenther@suse.de>

	Backport from mainline:
	2008-02-12  Richard Guenther  <rguenther@suse.de>

	PR middle-end/35163
	* fold-const.c (fold_widened_comparison): Use get_unwidened in
	value-preserving mode.  Disallow final truncation.
http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=133509

2008-11-30  Eric Botcazou  <ebotcazou@adacore.com>

	PR target/38287
	* config/sparc/sparc.md (divsi3 expander): Remove constraints.
	(divsi3_sp32): Add new alternative with 'K' for operand #2.
	(cmp_sdiv_cc_set): Factor common string.
	(udivsi3_sp32): Add new alternative with 'K' for operand #2.
	Add TARGET_V9 case.
	(cmp_udiv_cc_set): Factor common string.
http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=142298

Reviewed by:	mm
Approved by:	jhb (mentor)
MFC after:	1 week
2012-05-18 19:02:39 +00:00
Dimitry Andric
0e1c5cba52 Apply backported fix for gcc PR 20218. This makes __attribute__
((visibility ("hidden"))) work properly, and fixes building devel/glib20
with newer binutils.

Silence from:	current@
2010-11-25 20:29:14 +00:00
Alexander Kabaev
6b834ef156 GCC 4.2.0 release. 2007-05-19 01:19:51 +00:00
Alexander Kabaev
d51085f37e Gcc 3.4.4 release. 2005-06-03 03:28:44 +00:00
Alexander Kabaev
9a63ad9273 Gcc 3.4.2 20040728. 2004-07-28 03:11:36 +00:00
Alexander Kabaev
ea875f6efe Gcc 3.3.3 20031106. 2003-11-07 02:43:04 +00:00
Alexander Kabaev
50ebf00d84 Gcc 3.3.1-release. 2003-08-22 02:56:07 +00:00
Alexander Kabaev
bd0df3aa27 Gcc 3.3.1-pre as of 2003-07-11. 2003-07-11 03:40:53 +00:00
David E. O'Brien
45fc31f8dd Gcc 3.2.1 release virgin vendor import. (19-Nov-2002) 2002-12-04 15:42:16 +00:00
Alexander Kabaev
423134a002 Gcc 3.2.1-prerelease from the FSF anoncvs repo gcc-3_2-branch on October 9th 2002 20:15 EST. 2002-10-10 04:40:18 +00:00
Alexander Kabaev
bb3c979bf5 Gcc 3.2.1-prerelease from the FSF anoncvs repo gcc-3_2-branch on 1-Sep-2002 00:00:01 EDT. 2002-09-01 20:38:57 +00:00
David E. O'Brien
909b401074 Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT. 2002-05-09 20:02:13 +00:00
David E. O'Brien
1952e2e1c1 Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0.
These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
David E. O'Brien
66d7199d63 Import the setjump/longjump exception handling fixes from GCC 2.95.3.test3
that were removed from GCC 2.95.3.test4 and the subsequent release due
to problems on HP-UX.  However, they work just fine on all the BSD's.

W/o these patches the following program segmentation faults if compiled
with -O2 (but not -Os or -O or -O0):

#include <stdio.h>

class A {
public:
  A() { printf("c'tor A\n"); }
  ~A(){ printf("d'tor A\n"); }
};

class foo : public A {
public:
  foo()  { printf("C'tor foo\n"); throw 8; }
  ~foo() { printf("D'tor foo\n"); }
};

int main(){
  try { foo fii; }
  catch (int){ printf("catch ...\n"); }
  return 0;
}
2001-03-24 01:58:31 +00:00
David E. O'Brien
843b04fb90 Virgin import of the GCC 2.95.3 compilers 2001-03-19 19:46:16 +00:00
David E. O'Brien
c4ac962157 Enlist the FreeBSD-CURRENT users as testers of GCC 2.95.3 Release Candidate #3 2001-02-17 08:34:50 +00:00
David E. O'Brien
f2c57ef828 Virgin import of the GCC 2.95.1 compilers 1999-10-16 06:09:09 +00:00
David E. O'Brien
2a266d02ba Virgin import of gcc from EGCS 1.1.2 1999-08-26 09:30:50 +00:00
David E. O'Brien
3b82b5b7f7 Virgin import of GCC 2.7.2.3 1999-07-10 23:03:59 +00:00
Peter Wemm
a4cd5630b0 Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the
non-i386, non-unix, and generatable files have been trimmed, but can easily
be added in later if needed.

gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's
handy to have both available for reference for such little cost.

The freebsd-specific changes will then be committed, and once the dust has
settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00