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-rw-r--r--riscV/Machregsaux.mli3
1 files changed, 3 insertions, 0 deletions
diff --git a/riscV/Machregsaux.mli b/riscV/Machregsaux.mli
index 01b0f9fd..bb3777bf 100644
--- a/riscV/Machregsaux.mli
+++ b/riscV/Machregsaux.mli
@@ -15,3 +15,6 @@
val is_scratch_register: string -> bool
val class_of_type: AST.typ -> int
+
+(* Number of registers in each class *)
+val nr_regs : int array