(assign_parms): Clear STACK_PARM when we have a

pass-by-pointer parm that we load into a pseudo.

From-SVN: r6098

diff --git a/gcc/function.c b/gcc/function.c
index 53918e9bb99b0275b3f8312361621ae6e7df4f7b..9c2cf5fa16d8744e3352ca42dec95b93dab7960c 100644 (file)
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -3412,6 +3412,9 @@ assign_parms (fndecl, second_time)
              parmreg = gen_reg_rtx (TYPE_MODE (TREE_TYPE (parm)));
              emit_move_insn (parmreg, DECL_RTL (parm));
              DECL_RTL (parm) = parmreg;
+             /* STACK_PARM is the pointer, not the parm, and PARMREG is
+                now the parm.  */
+             stack_parm = 0;
            }
 #ifdef FUNCTION_ARG_CALLEE_COPIES
          /* If we are passed an arg by reference and it is our responsibility