aboutsummaryrefslogtreecommitdiff
path: root/gcc/function.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/function.c')
-rw-r--r--gcc/function.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/function.c b/gcc/function.c
index 19b9f50..51beeef 100644
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -5022,6 +5022,15 @@ assign_parms (fndecl)
set_mem_attributes (x, result, 1);
SET_DECL_RTL (result, x);
}
+
+ if (GET_CODE (DECL_RTL (parm)) == REG)
+ REGNO_DECL (REGNO (DECL_RTL (parm))) = parm;
+ else if (GET_CODE (DECL_RTL (parm)) == CONCAT)
+ {
+ REGNO_DECL (REGNO (XEXP (DECL_RTL (parm), 0))) = parm;
+ REGNO_DECL (REGNO (XEXP (DECL_RTL (parm), 1))) = parm;
+ }
+
}
/* Output all parameter conversion instructions (possibly including calls)