IR: replace `.g` with a lazy built `.graph`, avoiding the need of `gen_graph`

3 files changed, 4 insertions, 9 deletions

diff --git a/example/expression/asm_to_ir.py b/example/expression/asm_to_ir.py
index 3ed59ffe..2f8999a4 100644
--- a/example/expression/asm_to_ir.py
+++ b/example/expression/asm_to_ir.py
@@ -45,13 +45,10 @@ for lbl, b in ir_arch.blocs.items():
     print b
 
 # Dead propagation
-ir_arch.gen_graph()
-out = ir_arch.graph()
-open('graph.dot', 'w').write(out)
+open('graph.dot', 'w').write(ir_arch.graph.dot())
 print '*' * 80
 ir_arch.dead_simp()
-out2 = ir_arch.graph()
-open('graph2.dot', 'w').write(out2)
+open('graph2.dot', 'w').write(ir_arch.graph.dot())
 
 # Display new IR
 print 'new ir blocs'
diff --git a/example/expression/get_read_write.py b/example/expression/get_read_write.py
index f0f48015..d98b461a 100644
--- a/example/expression/get_read_write.py
+++ b/example/expression/get_read_write.py
@@ -21,6 +21,5 @@ for lbl, b in ir_arch.blocs.items():
         print 'read:   ', [str(x) for x in o_r]
         print 'written:', [str(x) for x in o_w]
         print
-ir_arch.gen_graph()
-g = ir_arch.graph()
-open('graph_instr.dot', 'w').write(g)
+
+open('graph_instr.dot', 'w').write(ir_arch.graph.dot())
diff --git a/example/expression/graph_dataflow.py b/example/expression/graph_dataflow.py
index e263a40e..64801e52 100644
--- a/example/expression/graph_dataflow.py
+++ b/example/expression/graph_dataflow.py
@@ -114,7 +114,6 @@ def gen_bloc_data_flow_graph(ir_arch, ad, block_flow_cb):
     for irbloc in ir_arch.blocs.values():
         print irbloc
 
-    ir_arch.gen_graph()
     ir_arch.dead_simp()
 
     irbloc_0 = None