From: Doug Evans <dje@gnu.org>
Date: Mon, 12 Dec 1994 18:14:40 +0000 (+0000)
Subject: (locate_and_pad_parm): Don't call pad_below for BLKmode parms in regs.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ea5917da8d3794e8eb162ed1c6d6bb5a76ba2607;p=gcc.git

(locate_and_pad_parm): Don't call pad_below for BLKmode parms in regs.

From-SVN: r8645
---

diff --git a/gcc/function.c b/gcc/function.c
index 7e50c844b7e..ba1265b3ace 100644
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -4017,7 +4017,10 @@ locate_and_pad_parm (passed_mode, type, in_regs, fndecl,
 
   /* Pad_below needs the pre-rounded size to know how much to pad below
      so this must be done before rounding up.  */
-  if (where_pad == downward)
+  if (where_pad == downward
+    /* However, BLKmode args passed in regs have their padding done elsewhere.
+       The stack slot must be able to hold the entire register.  */
+      && !(in_regs && passed_mode == BLKmode))
     pad_below (offset_ptr, passed_mode, sizetree);
 
   if (where_pad != none