1 files changed, 0 insertions, 569584 deletions

diff --git a/meta/packages/gcc/gcc-4.3.1/debian/svn-updates.dpatch b/meta/packages/gcc/gcc-4.3.1/debian/svn-updates.dpatch
deleted file mode 100644
index 480eeaeba4..0000000000
--- a/meta/packages/gcc/gcc-4.3.1/debian/svn-updates.dpatch
+++ /dev/null
@@ -1,569584 +0,0 @@
-#! /bin/sh -e
-
-# DP: updates from the 4.3 branch upto 20080401.
-
-last_updated()
-{
-	cat > ${dir}LAST_UPDATED <<EOF
-Wed Apr  2 01:22:47 CEST 2008
-Tue Apr  1 23:22:47 UTC 2008 (revision 133808)
-EOF
-}
-
-dir=
-if [ $# -eq 3 -a "$2" = '-d' ]; then
-    pdir="-d $3"
-    dir="$3/"
-elif [ $# -ne 1 ]; then
-    echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
-    exit 1
-fi
-case "$1" in
-    -patch)
-        patch $pdir -f --no-backup-if-mismatch -p0 < $0
-	last_updated
-        #cd ${dir}gcc && autoconf
-        ;;
-    -unpatch)
-        patch $pdir -f --no-backup-if-mismatch -R -p0 < $0
-        #rm ${dir}gcc/configure
-        ;;
-    *)
-        echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
-        exit 1
-esac
-exit 0
-
-# svn diff svn://gcc.gnu.org/svn/gcc/tags/gcc_4_3_0_release svn://gcc.gnu.org/svn/gcc/branches/gcc-4_3-branch \
-#     | awk '/^Index:.*\.class/ {skip=1; next} /^Index:/ { skip=0 } skip==0'
-
-Index: libgomp/iter.c
-===================================================================
---- libgomp/iter.c	(.../tags/gcc_4_3_0_release)	(revision 133808)
-+++ libgomp/iter.c	(.../branches/gcc-4_3-branch)	(revision 133808)
-@@ -242,17 +242,17 @@
-   if (ws->next == ws->end)
-     return false;
- 
--  n = (ws->end - ws->next) / ws->incr;
-+  start = ws->next;
-+  n = (ws->end - start) / ws->incr;
-   q = (n + nthreads - 1) / nthreads;
- 
-   if (q < ws->chunk_size)
-     q = ws->chunk_size;
--  if (q > n)
--    q = n;
-+  if (q <= n)
-+    end = start + q * ws->incr;
-+  else
-+    end = ws->end;
- 
--  start = ws->next;
--  end = start + q * ws->incr;
--
-   ws->next = end;
-   *pstart = start;
-   *pend = end;
-@@ -286,16 +286,16 @@
-       if (start == end)
- 	return false;
- 
--      n = (end - start) / ws->incr;
-+      n = (end - start) / incr;
-       q = (n + nthreads - 1) / nthreads;
- 
-       if (q < chunk_size)
- 	q = chunk_size;
--      if (q > n)
--	q = n;
-+      if (__builtin_expect (q <= n, 1))
-+	nend = start + q * incr;
-+      else
-+	nend = end;
- 
--      nend = start + q * incr;
--
-       tmp = __sync_val_compare_and_swap (&ws->next, start, nend);
-       if (__builtin_expect (tmp == start, 1))
- 	break;
-Index: libgomp/ChangeLog
-===================================================================
---- libgomp/ChangeLog	(.../tags/gcc_4_3_0_release)	(revision 133808)
-+++ libgomp/ChangeLog	(.../branches/gcc-4_3-branch)	(revision 133808)
-@@ -1,3 +1,27 @@
-+2008-03-18  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR middle-end/35611
-+	* testsuite/libgomp.c/atomic-4.c: New test.
-+
-+	PR libgomp/35625
-+	* iter.c (gomp_iter_guided_next_locked): If q > n, set end to ws->end.
-+	(gomp_iter_guided_next): Likewise.
-+	* testsuite/libgomp.c/pr35625.c: New test.
-+
-+2008-03-13  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR middle-end/35185
-+	* testsuite/libgomp.c++/pr35185.C: New test.
-+
-+2008-03-12  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR middle-end/35549
-+	* testsuite/libgomp.c/pr35549.c: New test.
-+
-+2008-03-06  Jakub Jelinek  <jakub@redhat.com>
-+
-+	* testsuite/libgomp.c/atomic-3.c: New test.
-+
- 2008-03-05  Release Manager
- 
- 	* GCC 4.3.0 released.
-Index: libgomp/testsuite/libgomp.c++/pr35185.C
-===================================================================
---- libgomp/testsuite/libgomp.c++/pr35185.C	(.../tags/gcc_4_3_0_release)	(revision 0)
-+++ libgomp/testsuite/libgomp.c++/pr35185.C	(.../branches/gcc-4_3-branch)	(revision 133808)
-@@ -0,0 +1,33 @@
-+// PR middle-end/35185
-+// { dg-do run }
-+
-+extern "C" void abort ();
-+
-+struct S
-+{
-+  S () : s (6) {}
-+  ~S () {}
-+  int s;
-+};
-+
-+__attribute__((noinline))
-+bool
-+bar (S s)
-+{
-+  return s.s != 6;
-+}
-+
-+int
-+main ()
-+{
-+  S s;
-+  int err = 0;
-+#pragma omp parallel shared (s)
-+  {
-+    if (bar (s))
-+      #pragma omp atomic
-+	err++;
-+  }
-+  if (err)
-+    abort ();
-+}
-Index: libgomp/testsuite/libgomp.c/pr35549.c
-===================================================================
---- libgomp/testsuite/libgomp.c/pr35549.c	(.../tags/gcc_4_3_0_release)	(revision 0)
-+++ libgomp/testsuite/libgomp.c/pr35549.c	(.../branches/gcc-4_3-branch)	(revision 133808)
-@@ -0,0 +1,30 @@
-+/* PR middle-end/35549 */
-+/* { dg-do run } */
-+
-+#include <omp.h>
-+#include <stdlib.h>
-+
-+int
-+main (void)
-+{
-+  int i = 6, n = 0;
-+  omp_set_dynamic (0);
-+  omp_set_nested (1);
-+  #pragma omp parallel shared (i) num_threads (3)
-+  {
-+    if (omp_get_num_threads () != 3)
-+      #pragma omp atomic
-+	n += 1;
-+    #pragma omp parallel shared (i) num_threads (4)
-+    {
-+      if (omp_get_num_threads () != 4)
-+	#pragma omp atomic
-+	  n += 1;
-+      #pragma omp critical
-+	i += 1;
-+    }
-+  }
-+  if (n == 0 && i != 6 + 3 * 4)
-+    abort ();
-+  return 0;
-+}
-Index: libgomp/testsuite/libgomp.c/atomic-4.c
-===================================================================
---- libgomp/testsuite/libgomp.c/atomic-4.c	(.../tags/gcc_4_3_0_release)	(revision 0)
-+++ libgomp/testsuite/libgomp.c/atomic-4.c	(.../branches/gcc-4_3-branch)	(revision 133808)
-@@ -0,0 +1,18 @@
-+/* PR middle-end/35611 */
-+/* { dg-options "-O2" } */
-+
-+extern void abort (void);
-+
-+int
-+main (void)
-+{
-+  long double d = .0L;
-+  int i;
-+  #pragma omp parallel for shared (d)
-+    for (i = 0; i < 1000; i++)
-+      #pragma omp atomic
-+	d += 1.0L;
-+  if (d != 1000.0L)
-+    abort ();
-+  return 0;
-+}
-Index: libgomp/testsuite/libgomp.c/pr35625.c
-===================================================================
---- libgomp/testsuite/libgomp.c/pr35625.c	(.../tags/gcc_4_3_0_release)	(revision 0)
-+++ libgomp/testsuite/libgomp.c/pr35625.c	(.../branches/gcc-4_3-branch)	(revision 133808)
-@@ -0,0 +1,18 @@
-+/* PR libgomp/35625 */
-+/* { dg-do run } */
-+/* { dg-options "-std=c99" } */
-+
-+int
-+main (void)
-+{
-+#pragma omp parallel
-+  {
-+    #pragma omp for schedule (guided, 10)
-+      for (int i = 0; i < 1826; i += 10)
-+	;
-+    #pragma omp for schedule (guided, 10)
-+      for (int i = 0; i > -1826; i -= 10)
-+	;
-+  }
-+  return 0;
-+}
-Index: libgomp/testsuite/libgomp.c/atomic-3.c
-===================================================================
---- libgomp/testsuite/libgomp.c/atomic-3.c	(.../tags/gcc_4_3_0_release)	(revision 0)
-+++ libgomp/testsuite/libgomp.c/atomic-3.c	(.../branches/gcc-4_3-branch)	(revision 133808)
-@@ -0,0 +1,50 @@
-+/* { dg-do run } */
-+/* { dg-options "-fopenmp -O0" } */
-+
-+#include <omp.h>
-+#include <stdlib.h>
-+
-+short e[64];
-+int g;
-+_Complex double d, f;
-+int num_threads;
-+
-+__attribute__((noinline)) void
-+foo (int x, long long y)
-+{
-+#pragma omp parallel num_threads (4)
-+  {
-+    int i;
-+    #pragma omp barrier
-+    for (i = 0; i < 2400; i++)
-+      {
-+	if (i == 0)
-+	  num_threads = omp_get_num_threads ();
-+	#pragma omp atomic
-+	  e[0] += x;
-+	#pragma omp atomic
-+	  e[16] += x;
-+	#pragma omp atomic
-+	  g += y;
-+	#pragma omp atomic
-+	  __real__ d += x;
-+	#pragma omp atomic
-+	  __imag__ f += x;
-+      }
-+  }
-+}
-+
-+int
-+main (void)
-+{
-+  int i;
-+  foo (3, 3LL);
-+  if (g != 3 * 2400 * num_threads
-+      || __real__ d != g || __imag__ d != 0
-+      || __real__ f != 0 || __imag__ f != g)
-+    abort ();
-+  for (i = 0; i < 64; i++)
-+    if (e[i] != ((i && i != 16) ? 0 : g))
-+      abort ();
-+  return 0;
-+}
-Index: gcc/doc/include/texinfo.tex
-===================================================================
---- gcc/doc/include/texinfo.tex	(.../tags/gcc_4_3_0_release)	(revision 133808)
-+++ gcc/doc/include/texinfo.tex	(.../branches/gcc-4_3-branch)	(revision 133808)
-@@ -3,7 +3,7 @@
- % Load plain if necessary, i.e., if running under initex.
- \expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
- %
--\def\texinfoversion{2008-02-04.16}
-+\def\texinfoversion{2008-03-07.10}
- %
- % Copyright (C) 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995,
- % 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-@@ -917,16 +917,21 @@
-   \temp
- }
- 
--% @include file    insert text of that file as input.
-+% @include FILE -- \input text of FILE.
- %
- \def\include{\parseargusing\filenamecatcodes\includezzz}
- \def\includezzz#1{%
-   \pushthisfilestack
-   \def\thisfile{#1}%
-   {%
--    \makevalueexpandable
--    \input #1
--  }%
-+    \makevalueexpandable  % we want to expand any @value in FILE.  
-+    \turnoffactive        % and allow special characters in the expansion
-+    \edef\temp{\noexpand\input #1 }%
-+    %
-+    % This trickery is to read FILE outside of a group, in case it makes
-+    % definitions, etc.
-+    \expandafter
-+  }\temp
-   \popthisfilestack
- }
- \def\filenamecatcodes{%
-@@ -5725,7 +5730,7 @@
-   \let\/=\ptexslash
-   \let\*=\ptexstar
-   \let\t=\ptext
--  \expandafter \let\csname top \endcsname=\ptextop  % outer
-+  \expandafter \let\csname top\endcsname=\ptextop  % outer
-   \let\frenchspacing=\plainfrenchspacing
-   %
-   \def\endldots{\mathinner{\ldots\ldots\ldots\ldots}}%
-Index: gcc/java/jcf-parse.c
-===================================================================
---- gcc/java/jcf-parse.c	(.../tags/gcc_4_3_0_release)	(revision 133808)
-+++ gcc/java/jcf-parse.c	(.../branches/gcc-4_3-branch)	(revision 133808)
-@@ -1208,7 +1208,7 @@
- #ifdef USE_MAPPED_LOCATION
-       {
-       tree source_name = identifier_subst (class_name, "", '.', '/', ".java");
--      const char *sfname = IDENTIFIER_POINTER (source_name);
-+      const char *sfname = find_sourcefile (IDENTIFIER_POINTER (source_name));
-       linemap_add (line_table, LC_ENTER, false, sfname, 0);
-       input_location = linemap_line_start (line_table, 0, 1);
-       file_start_location = input_location;
-Index: gcc/java/Make-lang.in
-===================================================================
---- gcc/java/Make-lang.in	(.../tags/gcc_4_3_0_release)	(revision 133808)
-+++ gcc/java/Make-lang.in	(.../branches/gcc-4_3-branch)	(revision 133808)
-@@ -311,7 +311,7 @@
- 	  $(srcdir)/java/jcf-path.c $(OUTPUT_OPTION)
- 
- TEXI_JAVA_FILES = java/gcj.texi $(gcc_docdir)/include/fdl.texi		\
--	 $(gcc_docdir)/include/gpl.texi $(gcc_docdir)/include/gcc-common.texi   \
-+	 $(gcc_docdir)/include/gpl_v3.texi $(gcc_docdir)/include/gcc-common.texi   \
- 	 gcc-vers.texi
- 
- # Documentation
-Index: gcc/java/ChangeLog
-===================================================================
---- gcc/java/ChangeLog	(.../tags/gcc_4_3_0_release)	(revision 133808)
-+++ gcc/java/ChangeLog	(.../branches/gcc-4_3-branch)	(revision 133808)
-@@ -1,3 +1,14 @@
-+2008-04-01  Joseph Myers  <joseph@codesourcery.com>
-+
-+	* gcj.texi: Include gpl_v3.texi instead of gpl.texi
-+	* Make-lang.in (TEXI_JAVA_FILES): Include gpl_v3.texi instead of
-+	gpl.texi.
-+
-+2008-03-06  Andrew Haley  <aph@redhat.com>
-+
-+	* jcf-parse.c (give_name_to_class): Call find_sourcefile to find
-+	full pathname of source file.
-+
- 2008-03-05  Release Manager
- 
- 	* GCC 4.3.0 released.
-Index: gcc/DATESTAMP
-===================================================================
---- gcc/DATESTAMP	(.../tags/gcc_4_3_0_release)	(revision 133808)
-+++ gcc/DATESTAMP	(.../branches/gcc-4_3-branch)	(revision 133808)
-@@ -1 +1 @@
--20080305
-+20080401
-Index: gcc/tree.c
-===================================================================
---- gcc/tree.c	(.../tags/gcc_4_3_0_release)	(revision 133808)
-+++ gcc/tree.c	(.../branches/gcc-4_3-branch)	(revision 133808)
-@@ -4067,6 +4067,16 @@
-       return NULL_TREE;
-     }
- 
-+  if (TREE_CODE (node) == TYPE_DECL
-+      && TREE_CODE (TREE_TYPE (node)) != RECORD_TYPE
-+      && TREE_CODE (TREE_TYPE (node)) != UNION_TYPE)
-+    {
-+      *no_add_attrs = true;
-+      warning (OPT_Wattributes, "%qs attribute ignored",
-+	       IDENTIFIER_POINTER (name));
-+      return NULL_TREE;
-+    }
-+
-   /* Report error on dllimport ambiguities seen now before they cause
-      any damage.  */
-   else if (is_attribute_p ("dllimport", name))
-Index: gcc/fold-const.c
-===================================================================
---- gcc/fold-const.c	(.../tags/gcc_4_3_0_release)	(revision 133808)
-+++ gcc/fold-const.c	(.../branches/gcc-4_3-branch)	(revision 133808)
-@@ -5066,9 +5066,10 @@
- 
-      Note that all these transformations are correct if A is
-      NaN, since the two alternatives (A and -A) are also NaNs.  */
--  if ((FLOAT_TYPE_P (TREE_TYPE (arg01))
--       ? real_zerop (arg01)
--       : integer_zerop (arg01))
-+  if (!HONOR_SIGNED_ZEROS (TYPE_MODE (type))
-+      && (FLOAT_TYPE_P (TREE_TYPE (arg01))
-+	  ? real_zerop (arg01)
-+	  : integer_zerop (arg01))
-       && ((TREE_CODE (arg2) == NEGATE_EXPR
- 	   && operand_equal_p (TREE_OPERAND (arg2, 0), arg1, 0))
- 	     /* In the case that A is of the form X-Y, '-A' (arg2) may
-@@ -5121,7 +5122,8 @@
-      both transformations are correct when A is NaN: A != 0
-      is then true, and A == 0 is false.  */
- 
--  if (integer_zerop (arg01) && integer_zerop (arg2))
-+  if (!HONOR_SIGNED_ZEROS (TYPE_MODE (type))
-+      && integer_zerop (arg01) && integer_zerop (arg2))
-     {
-       if (comp_code == NE_EXPR)
- 	return pedantic_non_lvalue (fold_convert (type, arg1));
-@@ -5155,7 +5157,8 @@
-      a number and A is not.  The conditions in the original
-      expressions will be false, so all four give B.  The min()
-      and max() versions would give a NaN instead.  */
--  if (operand_equal_for_comparison_p (arg01, arg2, arg00)
-+  if (!HONOR_SIGNED_ZEROS (TYPE_MODE (type))
-+      && operand_equal_for_comparison_p (arg01, arg2, arg00)
-       /* Avoid these transformations if the COND_EXPR may be used
- 	 as an lvalue in the C++ front-end.  PR c++/19199.  */
-       && (in_gimple_form
-@@ -9357,7 +9360,7 @@
- 	    }
- 	}
- 
--      if (DECL_P (expr))
-+      if (DECL_P (expr) && TREE_CODE (expr) != FUNCTION_DECL)
- 	return DECL_ALIGN_UNIT (expr);
-     }
-   else if (code == POINTER_PLUS_EXPR)
-Index: gcc/omp-low.c
-===================================================================
---- gcc/omp-low.c	(.../tags/gcc_4_3_0_release)	(revision 133808)
-+++ gcc/omp-low.c	(.../branches/gcc-4_3-branch)	(revision 133808)
-@@ -456,7 +456,7 @@
- }
- 
- static inline tree
--maybe_lookup_decl (tree var, omp_context *ctx)
-+maybe_lookup_decl (const_tree var, omp_context *ctx)
- {
-   tree *n;
-   n = (tree *) pointer_map_contains (ctx->cb.decl_map, var);
-@@ -479,18 +479,18 @@
-   return n ? (tree) n->value : NULL_TREE;
- }
- 
--/* Return true if DECL should be copied by pointer.  SHARED_P is true
--   if DECL is to be shared.  */
-+/* Return true if DECL should be copied by pointer.  SHARED_CTX is
-+   the parallel context if DECL is to be shared.  */
- 
- static bool
--use_pointer_for_field (const_tree decl, bool shared_p)
-+use_pointer_for_field (const_tree decl, omp_context *shared_ctx)
- {
-   if (AGGREGATE_TYPE_P (TREE_TYPE (decl)))
-     return true;
- 
-   /* We can only use copy-in/copy-out semantics for shared variables
-      when we know the value is not accessible from an outer scope.  */
--  if (shared_p)
-+  if (shared_ctx)
-     {
-       /* ??? Trivially accessible from anywhere.  But why would we even
- 	 be passing an address in this case?  Should we simply assert
-@@ -510,6 +510,34 @@
- 	 address taken.  */
-       if (TREE_ADDRESSABLE (decl))
- 	return true;
-+
-+      /* Disallow copy-in/out in nested parallel if
-+	 decl is shared in outer parallel, otherwise
-+	 each thread could store the shared variable
-+	 in its own copy-in location, making the
-+	 variable no longer really shared.  */
-+      if (!TREE_READONLY (decl) && shared_ctx->is_nested)
-+	{
-+	  omp_context *up;
-+
-+	  for (up = shared_ctx->outer; up; up = up->outer)
-+	    if (maybe_lookup_decl (decl, up))
-+	      break;
-+
-+	  if (up && is_parallel_ctx (up))
-+	    {
-+	      tree c;
-+
-+	      for (c = OMP_PARALLEL_CLAUSES (up->stmt);
-+		   c; c = OMP_CLAUSE_CHAIN (c))
-+		if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_SHARED
-+		    && OMP_CLAUSE_DECL (c) == decl)
-+		  break;
-+
-+	      if (c)
-+		return true;
-+	    }
-+	}
-     }
- 
-   return false;
-@@ -596,7 +624,7 @@
-     }
-   else if (is_parallel_ctx (ctx))
-     {
--      bool by_ref = use_pointer_for_field (var, false);
-+      bool by_ref = use_pointer_for_field (var, NULL);
-       x = build_receiver_ref (var, by_ref, ctx);
-     }
-   else if (ctx->outer)
-@@ -966,7 +994,7 @@
- 	  gcc_assert (is_parallel_ctx (ctx));
- 	  decl = OMP_CLAUSE_DECL (c);
- 	  gcc_assert (!is_variable_sized (decl));
--	  by_ref = use_pointer_for_field (decl, true);
-+	  by_ref = use_pointer_for_field (decl, ctx);
- 	  /* Global variables don't need to be copied,
- 	     the receiver side will use them directly.  */
- 	  if (is_global_var (maybe_lookup_decl_in_outer_ctx (decl, ctx)))
-@@ -1001,7 +1029,7 @@
- 		   && ! is_global_var (maybe_lookup_decl_in_outer_ctx (decl,
- 								       ctx)))
- 	    {
--	      by_ref = use_pointer_for_field (decl, false);
-+	      by_ref = use_pointer_for_field (decl, NULL);
- 	      install_var_field (decl, by_ref, ctx);
- 	    }
- 	  install_var_local (decl, ctx);
-@@ -1014,7 +1042,7 @@
- 
- 	case OMP_CLAUSE_COPYIN:
- 	  decl = OMP_CLAUSE_DECL (c);
--	  by_ref = use_pointer_for_field (decl, false);
-+	  by_ref = use_pointer_for_field (decl, NULL);
- 	  install_var_field (decl, by_ref, ctx);
- 	  break;
- 
-@@ -1751,7 +1779,7 @@
- 	      /* Set up the DECL_VALUE_EXPR for shared variables now.  This
- 		 needs to be delayed until after fixup_child_record_type so
- 		 that we get the correct type during the dereference.  */
--	      by_ref = use_pointer_for_field (var, true);
-+	      by_ref = use_pointer_for_field (var, ctx);
- 	      x = build_receiver_ref (var, by_ref, ctx);
- 	      SET_DECL_VALUE_EXPR (new_var, x);
- 	      DECL_HAS_VALUE_EXPR_P (new_var) = 1;
-@@ -1794,7 +1822,7 @@
- 	      break;
- 
- 	    case OMP_CLAUSE_COPYIN:
--	      by_ref = use_pointer_for_field (var, false);
-+	      by_ref = use_pointer_for_field (var, NULL);
- 	      x = build_receiver_ref (var, by_ref, ctx);
- 	      x = lang_hooks.decls.omp_clause_assign_op (c, new_var, x);
- 	      append_to_statement_list (x, &copyin_seq);
-@@ -2007,7 +2035,7 @@
- 	continue;
- 
-       var = OMP_CLAUSE_DECL (c);
--      by_ref = use_pointer_for_field (var, false);
-+      by_ref = use_pointer_for_field (var, NULL);
- 
-       ref = build_sender_ref (var, ctx);
-       x = lookup_decl_in_outer_ctx (var, ctx);
-@@ -2059,7 +2087,7 @@
- 	continue;
-       if (is_variable_sized (val))
- 	continue;
--      by_ref = use_pointer_for_field (val, false);
-+      by_ref = use_pointer_for_field (val, NULL);
- 
-       switch (OMP_CLAUSE_CODE (c))
- 	{
-@@ -2129,7 +2157,7 @@
- 	 mapping for OVAR.  */
-       var = lookup_decl_in_outer_ctx (ovar, ctx);
- 
--      if (use_pointer_for_field (ovar, true))
-+      if (use_pointer_for_field (ovar, ctx))
- 	{
- 	  x = build_sender_ref (ovar, ctx);
- 	  var = build_fold_addr_expr (var);
-@@ -4852,184 +4880,177 @@
-   pop_gimplify_context (NULL_TREE);
- }
- 
-+/* Callback for lower_omp_1.  Return non-NULL if *tp needs to be
-+   regimplified.  */
- 
--/* Pass *TP back through the gimplifier within the context determined by WI.
--   This handles replacement of DECL_VALUE_EXPR, as well as adjusting the 
--   flags on ADDR_EXPR.  */
--
--static void
--lower_regimplify (tree *tp, struct walk_stmt_info *wi)
-+static tree
-+lower_omp_2 (tree *tp, int *walk_subtrees, void *data ATTRIBUTE_UNUSED)
- {
--  enum gimplify_status gs;
--  tree pre = NULL;
-+  tree t = *tp;
- 
--  if (wi->is_lhs)
--    gs = gimplify_expr (tp, &pre, NULL, is_gimple_lvalue, fb_lvalue);
--  else if (wi->val_only)
--    gs = gimplify_expr (tp, &pre, NULL, is_gimple_val, fb_rvalue);
--  else
--    gs = gimplify_expr (tp, &pre, NULL, is_gimple_formal_tmp_var, fb_rvalue);
--  gcc_assert (gs == GS_ALL_DONE);
-+  /* Any variable with DECL_VALUE_EXPR needs to be regimplified.  */
-+  if (TREE_CODE (t) == VAR_DECL && DECL_HAS_VALUE_EXPR_P (t))
-+    return t;
- 
--  if (pre)
--    tsi_link_before (&wi->tsi, pre, TSI_SAME_STMT);
--}
-+  /* If a global variable has been privatized, TREE_CONSTANT on
-+     ADDR_EXPR might be wrong.  */
-+  if (TREE_CODE (t) == ADDR_EXPR)
-+    recompute_tree_invariant_for_addr_expr (t);
- 
--/* Copy EXP into a temporary.  Insert the initialization statement before TSI.  */
--
--static tree
--init_tmp_var (tree exp, tree_stmt_iterator *tsi)
--{
--  tree t, stmt;
--
--  t = create_tmp_var (TREE_TYPE (exp), NULL);
--  DECL_GIMPLE_REG_P (t) = 1;
--  stmt = build_gimple_modify_stmt (t, exp);
--  SET_EXPR_LOCUS (stmt, EXPR_LOCUS (tsi_stmt (*tsi)));
--  tsi_link_before (tsi, stmt, TSI_SAME_STMT);
--
--  return t;
-+  *walk_subtrees = !TYPE_P (t) && !DECL_P (t);
-+  return NULL_TREE;
- }
- 
--/* Similarly, but copy from the temporary and insert the statement
--   after the iterator.  */
--
--static tree
--save_tmp_var (tree exp, tree_stmt_iterator *tsi)
-+static void
-+lower_omp_1 (tree *tp, omp_context *ctx, tree_stmt_iterator *tsi)
- {
--  tree t, stmt;
-+  tree t = *tp;
- 
--  t = create_tmp_var (TREE_TYPE (exp), NULL);
--  DECL_GIMPLE_REG_P (t) = 1;
--  stmt = build_gimple_modify_stmt (exp, t);
--  SET_EXPR_LOCUS (stmt, EXPR_LOCUS (tsi_stmt (*tsi)));
--  tsi_link_after (tsi, stmt, TSI_SAME_STMT);
-+  if (!t)
-+    return;
- 
--  return t;
--}
-+  if (EXPR_HAS_LOCATION (t))
-+    input_location = EXPR_LOCATION (t);
- 
--/* Callback for walk_stmts.  Lower the OpenMP directive pointed by TP.  */
--
--static tree
--lower_omp_1 (tree *tp, int *walk_subtrees, void *data)
--{
--  struct walk_stmt_info *wi = data;
--  omp_context *ctx = wi->info;
--  tree t = *tp;
--
-   /* If we have issued syntax errors, avoid doing any heavy lifting.
-      Just replace the OpenMP directives with a NOP to avoid
-      confusing RTL expansion.  */
--  if (errorcount && OMP_DIRECTIVE_P (*tp))
-+  if (errorcount && OMP_DIRECTIVE_P (t))
-     {
-       *tp = build_empty_stmt ();
--      return NULL_TREE;
-+      return;
-     }
- 
--  *walk_subtrees = 0;
--  switch (TREE_CODE (*tp))
-+  switch (TREE_CODE (t))
-     {
-+    case STATEMENT_LIST:
-+      {
-+	tree_stmt_iterator i;
-+	for (i = tsi_start (t); !tsi_end_p (i); tsi_next (&i))
-+	  lower_omp_1 (tsi_stmt_ptr (i), ctx, &i);
-+      }
-+      break;
-+
-+    case COND_EXPR:
-+      lower_omp_1 (&COND_EXPR_THEN (t), ctx, NULL);
-+      lower_omp_1 (&COND_EXPR_ELSE (t), ctx, NULL);
-+      if (ctx
-+	  && walk_tree (&COND_EXPR_COND (t), lower_omp_2, ctx, NULL))
-+	{
-+	  tree pre = NULL;
-+	  gimplify_expr (&COND_EXPR_COND (t), &pre, NULL,
-+			 is_gimple_condexpr, fb_rvalue);
-+	  if (pre)
-+	    {
-+	      if (tsi)
-+		tsi_link_before (tsi, pre, TSI_SAME_STMT);
-+	      else
-+		{
-+		  append_to_statement_list (t, &pre);
-+		  *tp = pre;
-+		}
-+	    }
-+	}
-+      break;
-+    case CATCH_EXPR:
-+      lower_omp_1 (&CATCH_BODY (t), ctx, NULL);
-+      break;
-+    case EH_FILTER_EXPR:
-+      lower_omp_1 (&EH_FILTER_FAILURE (t), ctx, NULL);
-+      break;
-+    case TRY_CATCH_EXPR:
-+    case TRY_FINALLY_EXPR:
-+      lower_omp_1 (&TREE_OPERAND (t, 0), ctx, NULL);
-+      lower_omp_1 (&TREE_OPERAND (t, 1), ctx, NULL);
-+      break;
-+    case BIND_EXPR:
-+      lower_omp_1 (&BIND_EXPR_BODY (t), ctx, NULL);
-+      break;
-+    case RETURN_EXPR:
-+      lower_omp_1 (&TREE_OPERAND (t, 0), ctx, NULL);
-+      break;
-+
-     case OMP_PARALLEL:
-       ctx = maybe_lookup_ctx (t);
-       lower_omp_parallel (tp, ctx);
-       break;
--
-     case OMP_FOR:
-       ctx = maybe_lookup_ctx (t);
-       gcc_assert (ctx);
-       lower_omp_for (tp, ctx);
-       break;
--
-     case OMP_SECTIONS:
-       ctx = maybe_lookup_ctx (t);
-       gcc_assert (ctx);
-       lower_omp_sections (tp, ctx);
-       break;
--
-     case OMP_SINGLE:
-       ctx = maybe_lookup_ctx (t);
-       gcc_assert (ctx);
-       lower_omp_single (tp, ctx);
-       break;
--
-     case OMP_MASTER:
-       ctx = maybe_lookup_ctx (t);
-       gcc_assert (ctx);
-       lower_omp_master (tp, ctx);
-       break;
--
-     case OMP_ORDERED:
-       ctx = maybe_lookup_ctx (t);
-       gcc_assert (ctx);
-       lower_omp_ordered (tp, ctx);
-       break;
--
-     case OMP_CRITICAL:
-       ctx = maybe_lookup_ctx (t);
-       gcc_assert (ctx);
-       lower_omp_critical (tp, ctx);
-       break;
- 
--    case VAR_DECL:
--      if (ctx && DECL_HAS_VALUE_EXPR_P (t))
-+    default:
-+      if (ctx && walk_tree (tp, lower_omp_2, ctx, NULL))
- 	{
--	  lower_regimplify (&t, wi);
--	  if (wi->val_only)
-+	  /* The gimplifier doesn't gimplify CALL_EXPR_STATIC_CHAIN.
-+	     Handle that here.  */
-+	  tree call = get_call_expr_in (t);
-+	  if (call
-+	      && CALL_EXPR_STATIC_CHAIN (call)
-+	      && walk_tree (&CALL_EXPR_STATIC_CHAIN (call), lower_omp_2,
-+			    ctx, NULL))
- 	    {
--	      if (wi->is_lhs)
--		t = save_tmp_var (t, &wi->tsi);
--	      else
--		t = init_tmp_var (t, &wi->tsi);
-+	      tree pre = NULL;
-+	      gimplify_expr (&CALL_EXPR_STATIC_CHAIN (call), &pre, NULL,
-+			     is_gimple_val, fb_rvalue);
-+	      if (pre)
-+		{
-+		  if (tsi)
-+		    tsi_link_before (tsi, pre, TSI_SAME_STMT);
-+		  else
-+		    {
-+		      append_to_statement_list (t, &pre);
-+		      lower_omp_1 (&pre, ctx, NULL);
-+		      *tp = pre;
-+		      return;
-+		    }
-+		}
- 	    }
--	  *tp = t;
--	}
--      break;
- 
--    case ADDR_EXPR:
--      if (ctx)
--	lower_regimplify (tp, wi);
--      break;
--
--    case ARRAY_REF:
--    case ARRAY_RANGE_REF:
--    case REALPART_EXPR:
--    case IMAGPART_EXPR:
--    case COMPONENT_REF:
--    case VIEW_CONVERT_EXPR:
--      if (ctx)
--	lower_regimplify (tp, wi);
--      break;
--
--    case INDIRECT_REF:
--      if (ctx)
--	{
--	  wi->is_lhs = false;
--	  wi->val_only = true;
--	  lower_regimplify (&TREE_OPERAND (t, 0), wi);
-+	  if (tsi == NULL)
-+	    gimplify_stmt (tp);
-+	  else
-+	    {
-+	      tree pre = NULL;
-+	      gimplify_expr (tp, &pre, NULL, is_gimple_stmt, fb_none);
-+	      if (pre)
-+		tsi_link_before (tsi, pre, TSI_SAME_STMT);
-+	    }
- 	}
-       break;
--
--    default:
--      if (!TYPE_P (t) && !DECL_P (t))
--	*walk_subtrees = 1;
--      break;
-     }
--
--  return NULL_TREE;
- }
- 
- static void
- lower_omp (tree *stmt_p, omp_context *ctx)
- {
--  struct walk_stmt_info wi;
--
--  memset (&wi, 0, sizeof (wi));
--  wi.callback = lower_omp_1;
--  wi.info = ctx;
--  wi.val_only = true;
--  wi.want_locations = true;
--
--  walk_stmts (&wi, stmt_p);
-+  lower_omp_1 (stmt_p, ctx, NULL);
- }
- 
- /* Main entry point.  */
-Index: gcc/tree-ssa-dse.c
-===================================================================
---- gcc/tree-ssa-dse.c	(.../tags/gcc_4_3_0_release)	(revision 133808)
-+++ gcc/tree-ssa-dse.c	(.../branches/gcc-4_3-branch)	(revision 133808)
-@@ -470,24 +470,23 @@
- 	  vuse_vec_p vv;
- 	  tree stmt_lhs;
- 
--	  if (LOADED_SYMS (use_stmt))
-+	  /* If use_stmt is or might be a nop assignment, e.g. for
-+	     struct { ... } S a, b, *p; ...
-+	     b = a; b = b;
-+	     or
-+	     b = a; b = *p; where p might be &b,
-+	     or
-+	     *p = a; *p = b; where p might be &b,
-+	     or
-+	     *p = *u; *p = *v; where p might be v, then USE_STMT
-+	     acts as a use as well as definition, so store in STMT
-+	     is not dead.  */
-+	  if (LOADED_SYMS (use_stmt)
-+	      && bitmap_intersect_p (LOADED_SYMS (use_stmt),
-+				     STORED_SYMS (use_stmt)))
- 	    {
--	      tree use_base
--		= get_base_address (GIMPLE_STMT_OPERAND (use_stmt, 0));
--	      /* If use_stmt is or might be a nop assignment, e.g. for
--		 struct { ... } S a, b, *p; ...
--		 b = a; b = b;
--		 or
--		 b = a; b = *p; where p might be &b, then USE_STMT
--		 acts as a use as well as definition, so store in STMT
--		 is not dead.  */
--	      if (TREE_CODE (use_base) == VAR_DECL
--		  && bitmap_bit_p (LOADED_SYMS (use_stmt),
--				   DECL_UID (use_base)))
--		{
--		  record_voperand_set (dse_gd->stores, &bd->stores, ann->uid);
--		  return;
--		}
-+	      record_voperand_set (dse_gd->stores, &bd->stores, ann->uid);
-+	      return;
- 	    }
- 
- 	  if (dump_file && (dump_flags & TDF_DETAILS))
-Index: gcc/DEV-PHASE
-===================================================================
---- gcc/DEV-PHASE	(.../tags/gcc_4_3_0_release)	(revision 133808)
-+++ gcc/DEV-PHASE	(.../branches/gcc-4_3-branch)	(revision 133808)
-@@ -0,0 +1 @@
-+prerelease
-Index: gcc/ChangeLog
-===================================================================
---- gcc/ChangeLog	(.../tags/gcc_4_3_0_release)	(revision 133808)
-+++ gcc/ChangeLog	(.../branches/gcc-4_3-branch)	(revision 133808)
-@@ -1,3 +1,300 @@
-+2008-04-01  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-+
-+	PR middle-end/35705
-+	* fold-const.c (get_pointer_modulus_and_residue): Return modulus 1 if
-+	the expression is a function address.
-+
-+2008-04-01  Joseph Myers  <joseph@codesourcery.com>
-+
-+	* doc/include/gpl_v3.texi: Update for manpage generation.
-+	* doc/gcc.texi, doc/gccint.texi: Include gpl_v3.texi instead of
-+	gpl.texi.
-+	* doc/sourcebuild.texi: Document gpl_v3.texi as well as gpl.texi.
-+	* Makefile.in (TEXI_GCC_FILES, TEXI_GCCINT_FILES): Include
-+	gpl_v3.texi instead of gpl.texi.
-+	(gpl.pod): New.
-+
-+2008-03-28  Nick Clifton  <nickc@redhat.com>
-+
-+	PR target/31232
-+	* config/stormy16/stormy16.c (xstormy16_legitimate_address_p): Do
-+	not allow INT+INT as a legitimate addressing mode.
-+
-+2008-03-28  Nick Clifton  <nickc@redhat.com>
-+
-+	PR target/31110
-+	* config/mn10300/mn10300.c (mn10300_secondary_reload_class):
-+        Return GENERAL_REGS for stack adjustment reloads.
-+
-+2008-03-27  H.J. Lu  <hongjiu.lu@intel.com>
-+
-+	Backport from mainline:
-+	2008-03-27  H.J. Lu  <hongjiu.lu@intel.com>
-+
-+	PR target/35657
-+	* config/i386/i386.c (ix86_function_arg_boundary): Align
-+	decimal floating point to its natural boundary.
-+
-+2008-03-25  Richard Guenther  <rguenther@suse.de>
-+
-+	Backport from mainline:
-+	2008-03-19  Richard Guenther  <rguenther@suse.de>
-+
-+	PR middle-end/35609
-+	* tree-ssa.c (walk_data): New structure.
-+	(warn_uninitialized_var): If not always_executed warn with "maybe"
-+	instead of "is".
-+	(execute_early_warn_uninitialized): Compute post-dominators.
-+	Initialize always_executed before processing each basic block.
-+
-+2008-03-20  Ira Rosen  <irar@il.ibm.com>
-+
-+	* doc/invoke.texi (-O3): Add -ftree-vectorize to the list of
-+	optimizations turned on under -O3.
-+	(ftree-vectorize): Add that the flag is turned on with -O3.	
-+
-+2008-03-19  Michael Matz  <matz@suse.de>
-+
-+	Backport from mainline:
-+	2008-03-19  Michael Matz  <matz@suse.de>
-+
-+	PR middle-end/35616
-+	* calls.c (expand_call): Check overlap of arguments with call
-+	address for sibcalls.
-+
-+2008-03-19  Michael Matz  <matz@suse.de>
-+
-+	* gcov-io.h (__gcov_merge_ior, __gcov_fork): Mark hidden.
-+
-+2008-03-19  Andreas Krebbel  <krebbel1@de.ibm.com>
-+
-+	* cse.c (cse_insn): Avoid creation of overlapping MEMs.
-+	* alias.c (nonoverlapping_memrefs_p): Export for use in other modules.
-+	* alias.h (nonoverlapping_memrefs_p): Likewise.
-+
-+2008-03-19  Andreas Krebbel  <krebbel1@de.ibm.com>
-+
-+	* cse.c (cse_extended_basic_block): Invalidate artificial defs
-+	at bb start.
-+
-+2008-03-18  Mikulas Patocka  <mikulas@artax.karlin.mff.cuni.cz>
-+
-+	PR target/35504
-+	* config/i386/i386.c (x86_this_parameter): Calculate correct location
-+	of "this" pointer when "regparm = N" or "fastcall" is in effect.
-+
-+2008-03-18  Richard Guenther  <rguenther@suse.de>
-+
-+	Backport from mainline:
-+	2008-03-15  Richard Guenther  <rguenther@suse.de>
-+
-+	PR middle-end/35593
-+	* tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Make sure
-+	to not produce negative array indices if not allowed.  Add
-+	parameter to indicate that.
-+	(maybe_fold_offset_to_component_ref): Allow negative array
-+	indices only for the first member of a structure.
-+	(maybe_fold_offset_to_reference): Allow negative array indices.
-+	(maybe_fold_stmt_addition): Likewise.
-+
-+2008-03-18  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR middle-end/35611
-+	* gimplify.c (gimplify_expr): Gimplify second operand of
-+	OMP_ATOMIC_LOAD.
-+
-+2008-03-16  James E. Wilson  <wilson@tuliptree.org>
-+
-+	PR debug/31510
-+	* dbxout.c (dbxout_expand_expr, case VAR_DECL): Return NULL for
-+	emulated thread local variables.
-+
-+2008-03-16  Hans-Peter Nilsson  <hp@axis.com>
-+
-+	* doc/extend.texi (Alignment): Say that the ABI controls
-+	the __alignof__ for non-strict-alignment targets rather
-+	than being a recommendation.
-+
-+2008-03-14  Richard Guenther  <rguenther@suse.de>
-+
-+	Backport from mainline:
-+	2008-02-19  Richard Guenther  <rguenther@suse.de>
-+
-+        PR tree-optimization/34989
-+        * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Re-structure.
-+        Allow propagation to INDIRECT_REF if we can simplify only.
-+
-+2008-03-14  Uros Bizjak  <ubizjak@gmail.com>
-+
-+	PR target/34000
-+	PR target/35553
-+	* config/i386/xmmintrin.h:  Change all static inline functions to
-+	extern inline and add __gnu_inline__ attribute.
-+	* config/i386/bmintrin.h: Ditto.
-+	* config/i386/smmintrin.h: Ditto.
-+	* config/i386/tmmintrin.h: Ditto.
-+	* config/i386/mmintrin-common.h: Ditto.
-+	* config/