@@ -1,5 +1,9 @@
2010-08-02 Sebastian Pop <sebastian.pop@amd.com>
+ * sese.c (rename_uses): Handl unconditionally gimple_debug statements.
+
+2010-08-02 Sebastian Pop <sebastian.pop@amd.com>
+
* graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Special
case non close-phi nodes with one argument.
@@ -1,5 +1,11 @@
2010-07-15 Sebastian Pop <sebastian.pop@amd.com>
+ * sese.c (rename_uses): Handl unconditionally gimple_debug statements.
+
+ * gcc.dg/graphite/pr42729.c: New.
+
+2010-07-15 Sebastian Pop <sebastian.pop@amd.com>
+
* graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Special
case non close-phi nodes with one argument.
@@ -480,6 +480,16 @@ rename_uses (gimple copy, htab_t rename_map, gimple_stmt_iterator *gsi_tgt,
use_operand_p use_p;
ssa_op_iter op_iter;
+ if (is_gimple_debug (copy))
+ {
+ if (gimple_debug_bind_p (copy))
+ gimple_debug_bind_reset_value (copy);
+ else
+ gcc_unreachable ();
+
+ return;
+ }
+
FOR_EACH_SSA_USE_OPERAND (use_p, copy, op_iter, SSA_OP_ALL_USES)
{
tree old_name = USE_FROM_PTR (use_p);
@@ -501,19 +511,7 @@ rename_uses (gimple copy, htab_t rename_map, gimple_stmt_iterator *gsi_tgt,
|| (TREE_CODE (new_expr) != SSA_NAME
&& is_gimple_reg (old_name)))
{
- tree var;
-
- if (is_gimple_debug (copy))
- {
- if (gimple_debug_bind_p (copy))
- gimple_debug_bind_reset_value (copy);
- else
- gcc_unreachable ();
-
- break;
- }
-
- var = create_tmp_var (type_old_name, "var");
+ tree var = create_tmp_var (type_old_name, "var");
if (type_old_name != type_new_expr)
new_expr = fold_convert (type_old_name, new_expr);
@@ -1,5 +1,9 @@
2010-08-02 Sebastian Pop <sebastian.pop@amd.com>
+ * gcc.dg/graphite/pr42729.c: New.
+
+2010-08-02 Sebastian Pop <sebastian.pop@amd.com>
+
* gfortran.dg/graphite/id-20.f: New.
2010-08-02 Sebastian Pop <sebastian.pop@amd.com>
new file mode 100644
@@ -0,0 +1,15 @@
+/* { dg-do compile } */
+/* { dg-options "-O1 -fgraphite-identity -fcompare-debug" } */
+
+int A[10];
+int *foo ()
+{
+ int *p1, *p2, i;
+ for (i = 0; i < 10; i++)
+ {
+ p1 = &A[i];
+ *p1 = 0;
+ }
+ p2 = p1;
+ return p2;
+}
From: spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4> 2010-07-15 Sebastian Pop <sebastian.pop@amd.com> * sese.c (rename_uses): Handl unconditionally gimple_debug statements. * gcc.dg/graphite/pr42729.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/graphite@162250 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 4 ++++ gcc/ChangeLog.graphite | 6 ++++++ gcc/sese.c | 24 +++++++++++------------- gcc/testsuite/ChangeLog | 4 ++++ gcc/testsuite/gcc.dg/graphite/pr42729.c | 15 +++++++++++++++ 5 files changed, 40 insertions(+), 13 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/graphite/pr42729.c