From 2807124a2e9c4a4bd1e67c854ce2332b6e2c1ecc Mon Sep 17 00:00:00 2001
From: Olaf Liebe <liebe@ipd.info.uni-karlsruhe.de>
Date: Thu, 28 Jan 2010 10:15:03 +0000
Subject: [PATCH] lower_highlevel didn't invalidate outedges, code_placement
 must assure doms

[r26996]
---
 ir/lower/lower_hl.c     | 18 +++++++++++-------
 ir/opt/code_placement.c |  1 +
 2 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/ir/lower/lower_hl.c b/ir/lower/lower_hl.c
index 7614216b5..b59794d35 100644
--- 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 b4de6a618..1eea76605 100644
--- 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) {
-- 
2.20.1