diff options
Diffstat (limited to 'powerpc/Machregs.v')
-rw-r--r-- | powerpc/Machregs.v | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/powerpc/Machregs.v b/powerpc/Machregs.v index b56812e5..7137bce2 100644 --- a/powerpc/Machregs.v +++ b/powerpc/Machregs.v @@ -163,7 +163,8 @@ Fixpoint destroyed_by_clobber (cl: list string): list mreg := Definition destroyed_by_builtin (ef: external_function): list mreg := match ef with | EF_builtin id sg => - if string_dec id "__builtin_atomic_exchange" then R10::nil + if string_dec id "__builtin64_set_spr" then R10::nil + else if string_dec id "__builtin_atomic_exchange" then R10::nil else if string_dec id "__builtin_atomic_compare_exchange" then R10::R11::nil else F13 :: nil | EF_vload _ => R11 :: nil |