From: Michael Beck <beck@ipd.info.uni-karlsruhe.de>
Date: Tue, 20 Jan 2009 03:14:54 +0000 (+0000)
Subject: - when control flow is changed, invalidate the entity usage state
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=63f5de37e38e400b018108a3dd15dd079f35ec5d;p=libfirm

- when control flow is changed, invalidate the entity usage state

[r25284]
---

diff --git a/ir/opt/cfopt.c b/ir/opt/cfopt.c
index 7b452b25b..972703d3a 100644
--- a/ir/opt/cfopt.c
+++ b/ir/opt/cfopt.c
@@ -757,6 +757,7 @@ restart:
 		set_irg_doms_inconsistent(irg);
 		set_irg_extblk_inconsistent(irg);
 		set_irg_loopinfo_inconsistent(irg);
+		set_irg_entity_usage_state(irg, ir_entity_usage_not_computed);
 		env.changed = 0;
 	}
 
@@ -856,6 +857,7 @@ restart:
 		set_irg_doms_inconsistent(irg);
 		set_irg_extblk_inconsistent(irg);
 		set_irg_loopinfo_inconsistent(irg);
+		set_irg_entity_usage_state(irg, ir_entity_usage_not_computed);
 	}
 
 
diff --git a/ir/opt/combo.c b/ir/opt/combo.c
index e0decd520..3a2bd9be1 100644
--- a/ir/opt/combo.c
+++ b/ir/opt/combo.c
@@ -3542,6 +3542,7 @@ void combo(ir_graph *irg) {
 		set_irg_extblk_inconsistent(irg);
 		set_irg_doms_inconsistent(irg);
 		set_irg_loopinfo_inconsistent(irg);
+		set_irg_entity_usage_state(irg, ir_entity_usage_not_computed);
 	}
 
 	ir_free_resources(irg, IR_RESOURCE_IRN_LINK | IR_RESOURCE_PHI_LIST);
diff --git a/ir/opt/condeval.c b/ir/opt/condeval.c
index 44769b797..f55729119 100644
--- a/ir/opt/condeval.c
+++ b/ir/opt/condeval.c
@@ -727,6 +727,7 @@ void opt_cond_eval(ir_graph* irg)
 		set_irg_doms_inconsistent(irg);
 		set_irg_extblk_inconsistent(irg);
 		set_irg_loopinfo_inconsistent(irg);
+		set_irg_entity_usage_state(irg, ir_entity_usage_not_computed);
 
 		/* Dead code might be created. Optimize it away as it is dangerous
 		 * to call optimize_df() an dead code. */