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-rw-r--r--arm/Machregs.v4
1 files changed, 3 insertions, 1 deletions
diff --git a/arm/Machregs.v b/arm/Machregs.v
index 4906eb0..50535f0 100644
--- a/arm/Machregs.v
+++ b/arm/Machregs.v
@@ -104,7 +104,9 @@ Definition destroyed_by_jumptable: list mreg :=
Definition destroyed_by_builtin (ef: external_function): list mreg :=
match ef with
| EF_memcpy sz al => if zle sz 32 then nil else R2 :: R3 :: R12 :: nil
- | _ => R12 :: F6 :: nil
+ | EF_vstore Mfloat32 => F6 :: nil
+ | EF_vstore_global Mfloat32 _ _ => F6 :: nil
+ | _ => nil
end.
Definition destroyed_at_function_entry: list mreg :=