4.4.0-0.23

This commit is contained in:
Jakub Jelinek 2009-03-07 09:37:59 +00:00
parent caa5b98426
commit 8ac0ea7ebe
5 changed files with 3 additions and 112 deletions

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@ -1,3 +1,3 @@
fastjar-0.97.tar.gz fastjar-0.97.tar.gz
gcc-4.4.0-20090304.tar.bz2 gcc-4.4.0-20090307.tar.bz2
cloog-ppl-0.15.tar.gz cloog-ppl-0.15.tar.gz

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@ -434,7 +434,7 @@ which are required to compile with the GNAT.
%patch22 -p0 -b .raw-string~ %patch22 -p0 -b .raw-string~
%patch24 -p0 -b .atom~ %patch24 -p0 -b .atom~
%patch25 -p0 -b .pr39226~ %patch25 -p0 -b .pr39226~
%patch26 -p0 -b .power7~ #%patch26 -p0 -b .power7~
# This testcase doesn't compile. # This testcase doesn't compile.
rm libjava/testsuite/libjava.lang/PR35020* rm libjava/testsuite/libjava.lang/PR35020*
@ -1779,7 +1779,6 @@ fi
- fix DW_AT_decl_line on DW_TAG_imported* (#488771, PR debug/39387) - fix DW_AT_decl_line on DW_TAG_imported* (#488771, PR debug/39387)
- fix SCCVN with SSA names occurring in abnormal PHIs (#488061, - fix SCCVN with SSA names occurring in abnormal PHIs (#488061,
PR tree-optimization/39362) PR tree-optimization/39362)
- preliminary Power7 support
* Wed Mar 4 2009 Jakub Jelinek <jakub@redhat.com> 4.4.0-0.22 * Wed Mar 4 2009 Jakub Jelinek <jakub@redhat.com> 4.4.0-0.22
- update from trunk - update from trunk

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@ -1,108 +0,0 @@
2009-03-04 Richard Guenther <rguenther@suse.de>
PR tree-optimization/39358
* tree-ssa-structalias.c (do_sd_constraint): Fix check for
escaped_id and callused_id.
(solve_graph): Likewise.
* g++.dg/warn/Wstrict-aliasing-bogus-escape-2.C: New testcase.
* g++.dg/warn/Wstrict-aliasing-bogus-escape-3.C: Likewise.
--- gcc/tree-ssa-structalias.c (revision 144601)
+++ gcc/tree-ssa-structalias.c (revision 144602)
@@ -1524,8 +1524,8 @@ do_sd_constraint (constraint_graph_t gra
of a variable can also reach all other fields of the variable
we simply have to expand the solution to contain all sub-fields
if one sub-field is contained. */
- if (c->rhs.var == escaped_id
- || c->rhs.var == callused_id)
+ if (c->rhs.var == find (escaped_id)
+ || c->rhs.var == find (callused_id))
{
bitmap vars = NULL;
/* In a first pass record all variables we need to add all
@@ -1594,9 +1594,10 @@ do_sd_constraint (constraint_graph_t gra
/* Merging the solution from ESCAPED needlessly increases
the set. Use ESCAPED as representative instead.
Same for CALLUSED. */
- else if (get_varinfo (t)->id == escaped_id
- || get_varinfo (t)->id == callused_id)
- flag |= bitmap_set_bit (sol, get_varinfo (t)->id);
+ else if (get_varinfo (t)->id == find (escaped_id))
+ flag |= bitmap_set_bit (sol, escaped_id);
+ else if (get_varinfo (t)->id == find (callused_id))
+ flag |= bitmap_set_bit (sol, callused_id);
else if (add_graph_edge (graph, lhs, t))
flag |= bitmap_ior_into (sol, get_varinfo (t)->solution);
}
@@ -2516,8 +2517,8 @@ solve_graph (constraint_graph_t graph)
if (!solution_empty
/* Do not propagate the ESCAPED/CALLUSED solutions. */
- && i != escaped_id
- && i != callused_id)
+ && i != find (escaped_id)
+ && i != find (callused_id))
{
bitmap_iterator bi;
--- gcc/testsuite/g++.dg/warn/Wstrict-aliasing-bogus-escape-2.C (revision 0)
+++ gcc/testsuite/g++.dg/warn/Wstrict-aliasing-bogus-escape-2.C (revision 144602)
@@ -0,0 +1,19 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -Wstrict-aliasing" } */
+
+#include<list>
+
+struct A
+{
+ virtual ~A();
+};
+
+A* foo();
+
+void bar(std::list<int> x)
+{
+ std::list<int> y = x;
+ if (*y.rbegin())
+ delete foo();
+}
+
--- gcc/testsuite/g++.dg/warn/Wstrict-aliasing-bogus-escape-3.C (revision 0)
+++ gcc/testsuite/g++.dg/warn/Wstrict-aliasing-bogus-escape-3.C (revision 144602)
@@ -0,0 +1,35 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -Wstrict-aliasing" } */
+
+struct Node_base {};
+
+struct Node : Node_base
+{
+ int data;
+};
+
+struct List
+{
+ Node_base node, *prev;
+
+ List() : prev(&node) { xyz(); }
+
+ void xyz();
+
+ int back() { return static_cast<Node*>(prev)->data; }
+};
+
+struct A
+{
+ virtual ~A();
+};
+
+A* foo();
+
+void bar()
+{
+ List y;
+ if (y.back())
+ delete foo();
+}
+

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@ -1,3 +1,3 @@
2659f09c2e43ef8b7d4406321753f1b2 fastjar-0.97.tar.gz 2659f09c2e43ef8b7d4406321753f1b2 fastjar-0.97.tar.gz
75f2e4ab9717342f13146245d58fa160 gcc-4.4.0-20090304.tar.bz2 79ee98a73c0cbab32938bbf5d85f086b gcc-4.4.0-20090307.tar.bz2
716b7a0823f96c9d02c1703a9c47d387 cloog-ppl-0.15.tar.gz 716b7a0823f96c9d02c1703a9c47d387 cloog-ppl-0.15.tar.gz