lower_highlevel didn't invalidate outedges, code_placement must assure doms

[r26996]

diff --git a/ir/lower/lower_hl.c b/ir/lower/lower_hl.c
index 7614216..b59794d 100644 (file)
--- a/ir/lower/lower_hl.c
+++ b/ir/lower/lower_hl.c
@@ -512,7 +512,8 @@ static void lower_unaligned_Store(ir_node *store) {
 /**
  * lowers IR-nodes, called from walker
  */
-static void lower_irnode(ir_node *irn, void *env) {
+static void lower_irnode(ir_node *irn, void *env)
+{
        (void) env;
        switch (get_irn_opcode(irn)) {
        case iro_Sel:
@@ -535,12 +536,13 @@ static void lower_irnode(ir_node *irn, void *env) {
        default:
                break;
        }
-}  /* lower_irnode */
+}
 
 /**
  * Walker: lowers IR-nodes for bitfield access
  */
-static void lower_bf_access(ir_node *irn, void *env) {
+static void lower_bf_access(ir_node *irn, void *env)
+{
        (void) env;
        switch (get_irn_opcode(irn)) {
        case iro_Proj:
@@ -559,15 +561,15 @@ static void lower_bf_access(ir_node *irn, void *env) {
        default:
                break;
        }
-}  /* lower_bf_access */
+}
 
 /*
  * Replaces SymConsts by a real constant if possible.
  * Replace Sel nodes by address computation.  Also resolves array access.
  * Handle Bitfields by added And/Or calculations.
  */
-void lower_highlevel_graph(ir_graph *irg, int lower_bitfields) {
-
+void lower_highlevel_graph(ir_graph *irg, int lower_bitfields)
+{
        if (lower_bitfields) {
                /* First step: lower bitfield access: must be run as long as Sels still
                 * exists. */
@@ -576,7 +578,9 @@ void lower_highlevel_graph(ir_graph *irg, int lower_bitfields) {
 
        /* Finally: lower SymConst-Size and Sel nodes, Casts, unaligned Load/Stores. */
        irg_walk_graph(irg, NULL, lower_irnode, NULL);
-}  /* lower_highlevel_graph */
+
+       set_irg_outs_inconsistent(irg);
+}
 
 struct pass_t {
        ir_graph_pass_t pass;

diff --git a/ir/opt/code_placement.c b/ir/opt/code_placement.c
index b4de6a6..1eea766 100644 (file)
--- a/ir/opt/code_placement.c
+++ b/ir/opt/code_placement.c
@@ -527,6 +527,7 @@ void place_code(ir_graph *irg)
 
        /* Handle graph state */
        assert(get_irg_phase_state(irg) != phase_building);
+       assure_irg_outs(irg);
        assure_doms(irg);
 
        if (1 || get_irg_loopinfo_state(irg) != loopinfo_consistent) {