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-rw-r--r--src/hls/RTLBlockgenproof.v7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/hls/RTLBlockgenproof.v b/src/hls/RTLBlockgenproof.v
index f57af34..a0a1ee8 100644
--- a/src/hls/RTLBlockgenproof.v
+++ b/src/hls/RTLBlockgenproof.v
@@ -115,7 +115,12 @@ Variant match_states : RTL.state -> RTLBlock.state -> Prop :=
forall stk stk' f tf sp pc rs m pc' ps bb
(TF: transl_function f = OK tf)
(PC: find_block_spec tf.(fn_code) pc pc')
- (STK: Forall2 match_stackframe stk stk'),
+ (STK: Forall2 match_stackframe stk stk')
+ (BB: forall i bb',
+ f.(RTL.fn_code) ! pc = Some i ->
+ tf.(fn_code) ! pc' = Some bb' ->
+ list_drop (Pos.to_nat pc' - Pos.to_nat pc)%nat bb'.(bb_body) = i' :: bb
+ ),
match_states (RTL.State stk f sp pc rs m)
(State stk' tf sp pc' bb rs ps m).