From: Richard Stallman <rms@gnu.org>
Date: Mon, 15 Nov 1993 05:40:19 +0000 (+0000)
Subject: (assign_parms): Clear STACK_PARM when we have a
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c110c53d6eac5abc1184407c6f05d9257eaee448;p=gcc.git

(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 53918e9bb99..9c2cf5fa16d 100644
--- 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