+2012-04-05 Richard Guenther <rguenther@suse.de>
+
+ * tree-nrv.c (tree_nrv): Release VDEFs.
+ * tree-sra.c (sra_modify_constructor_assign): Likewise.
+ (sra_modify_assign): Likewise.
+ * tree-vect-stmts.c (vect_remove_stores): Likewise.
+ * tree-vect-loop.c (vect_transform_loop): Likewise.
+ * tree-ssa-dom.c (optimize_stmt): Likewise.
+ * tree-vect-slp.c (vect_schedule_slp): Likewise.
+ * tree-ssa-math-opts.c (execute_cse_sincos): Likewise.
+
2012-04-05 Richard Guenther <rguenther@suse.de>
* gimple-iterator.c (gsi_remove): Return whether EH edges need to be
vdef = gimple_vdef (stmt);
if (vdef && TREE_CODE (vdef) == SSA_NAME)
{
+ release_ssa_name (vdef);
vdef = SSA_NAME_VAR (vdef);
mark_sym_for_renaming (vdef);
gimple_set_vdef (stmt, vdef);
gimple_set_vuse (stmt, vdef);
}
- release_defs (stmt);
gsi_insert_before (&dgsi, stmt, GSI_SAME_STMT);
}
/* Delete the RESX that was matched within the empty handler block. */
gsi = gsi_last_bb (bb);
- mark_virtual_ops_for_renaming (gsi_stmt (gsi));
+ unlink_stmt_vdef (gsi_stmt (gsi));
gsi_remove (&gsi, true);
/* Clean up E_OUT for the fallthru. */
{
unlink_stmt_vdef (stmt);
gsi_remove (&gsi, true);
+ release_defs (stmt);
}
else
{
{
unlink_stmt_vdef (*stmt);
gsi_remove (gsi, true);
+ release_defs (*stmt);
return SRA_AM_REMOVED;
}
else
init_subtree_with_zero (acc, gsi, false, loc);
unlink_stmt_vdef (*stmt);
gsi_remove (gsi, true);
+ release_defs (*stmt);
return SRA_AM_REMOVED;
}
else
gsi_next (gsi);
unlink_stmt_vdef (*stmt);
gsi_remove (&orig_gsi, true);
+ release_defs (*stmt);
sra_stats.deleted++;
return SRA_AM_REMOVED;
}
gcc_assert (*stmt == gsi_stmt (*gsi));
unlink_stmt_vdef (*stmt);
gsi_remove (gsi, true);
+ release_defs (*stmt);
sra_stats.deleted++;
return SRA_AM_REMOVED;
}
if (dump_file && (dump_flags & TDF_DETAILS))
fprintf (dump_file, " Flagged to clear EH edges.\n");
}
+ release_defs (stmt);
return;
}
}
gimple_set_location (new_stmt, loc);
unlink_stmt_vdef (stmt);
gsi_replace (&gsi, new_stmt, true);
+ if (gimple_vdef (stmt))
+ release_ssa_name (gimple_vdef (stmt));
}
break;
gimple_set_location (new_stmt, loc);
unlink_stmt_vdef (stmt);
gsi_replace (&gsi, new_stmt, true);
+ if (gimple_vdef (stmt))
+ release_ssa_name (gimple_vdef (stmt));
}
break;
gimple_set_location (new_stmt, loc);
unlink_stmt_vdef (stmt);
gsi_replace (&gsi, new_stmt, true);
+ if (gimple_vdef (stmt))
+ release_ssa_name (gimple_vdef (stmt));
}
break;
else
{
/* Free the attached stmt_vec_info and remove the stmt. */
- free_stmt_vec_info (gsi_stmt (si));
+ gimple store = gsi_stmt (si);
+ free_stmt_vec_info (store);
+ unlink_stmt_vdef (store);
gsi_remove (&si, true);
+ release_defs (store);
continue;
}
}
store = STMT_VINFO_RELATED_STMT (vinfo_for_stmt (store));
/* Free the attached stmt_vec_info and remove the stmt. */
gsi = gsi_for_stmt (store);
+ unlink_stmt_vdef (store);
gsi_remove (&gsi, true);
+ release_defs (store);
free_stmt_vec_info (store);
}
}
next = STMT_VINFO_RELATED_STMT (stmt_info);
/* Free the attached stmt_vec_info and remove the stmt. */
next_si = gsi_for_stmt (next);
+ unlink_stmt_vdef (next);
gsi_remove (&next_si, true);
+ release_defs (next);
free_stmt_vec_info (next);
next = tmp;
}