@@ -1,5 +1,11 @@
2010-07-15 Sebastian Pop <sebastian.pop@amd.com>
+ * sese.c (rename_uses): Call unshare_expr before force_gimple_operand.
+
+ * gcc.dg/graphite/id-23.c: New.
+
+2010-07-15 Sebastian Pop <sebastian.pop@amd.com>
+
* graphite-sese-to-poly.c (reduction_phi_p): Do not rewrite out of
SSA scalar phi nodes that can be scev_analyzable_p.
@@ -543,7 +543,8 @@ rename_uses (gimple copy, htab_t rename_map, gimple_stmt_iterator *gsi_tgt,
&& !tree_contains_chrecs (new_expr, NULL));
/* Replace the old_name with the new_expr. */
- new_expr = force_gimple_operand (new_expr, &stmts, true, NULL);
+ new_expr = force_gimple_operand (unshare_expr (new_expr), &stmts,
+ true, NULL);
gsi_insert_seq_before (gsi_tgt, stmts, GSI_SAME_STMT);
replace_exp (use_p, new_expr);
set_rename (rename_map, old_name, new_expr);
new file mode 100644
@@ -0,0 +1,22 @@
+double *ZV_entries (void);
+void SubMtx_fillRowZV (int irow)
+{
+ double *rowvec = ZV_entries ();
+ double *entries;
+ int ii, ipivot, jrow, kk, m;
+ int *pivotsizes;
+
+ SubMtx_blockDiagonalInfo (&pivotsizes);
+
+ for (jrow = ipivot = kk = 0; jrow <= irow; ipivot++)
+ {
+ m = pivotsizes[ipivot];
+ if (jrow <= irow && irow < jrow + m)
+ for (ii = jrow; ii < irow; ii++)
+ {
+ rowvec[2*ii] = entries[2*kk];
+ rowvec[2*ii+1] = entries[2*kk+1];
+ }
+ jrow += m;
+ }
+}