ajout branche allocation de registres

git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1220 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

1 files changed, 15 insertions, 0 deletions

diff --git a/backend/IRC_graph.v b/backend/IRC_graph.v
new file mode 100755
index 00000000..31e9ce80
--- /dev/null
+++ b/backend/IRC_graph.v
@@ -0,0 +1,15 @@
+Require Import FSets.
+Require Import InterfGraphMapImp.
+
+Record irc_graph := Make_IRC_Graph {
+irc_g : tt;
+irc_wl : WS;
+pal : VertexSet.t;
+irc_k : nat;
+HWS_irc : WS_properties irc_g irc_k irc_wl;
+Hk : VertexSet.cardinal pal = irc_k
+}.
+
+Definition graph_to_IRC_graph g palette :=
+let K := VertexSet.cardinal palette in
+Make_IRC_Graph g (get_WL g K) palette K (WS_prop_get _ _) (refl_equal _).