From 57fb21b0707a2f110b84f39db5d38246a20a6b6b Mon Sep 17 00:00:00 2001
From: aldyh <aldyh@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue, 26 Oct 2004 10:56:31 +0000
Subject: [PATCH]         * expr.c (emit_group_load): Handle floats.        
 (emit_group_store): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@89579 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/ChangeLog |  5 +++++
 gcc/expr.c    | 31 +++++++++++++++++++++++++++++++
 2 files changed, 36 insertions(+)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c75df2bafc5..64fe9aba3d4 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2004-10-26  Aldy Hernandez  <aldyh@redhat.com>
+
+        * expr.c (emit_group_load): Handle floats.
+        (emit_group_store): Same.
+
 2004-10-26  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* c-lex.c (get_nonpadding_token): Remove.
diff --git a/gcc/expr.c b/gcc/expr.c
index 7ee692ba544..e71c22f8df3 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -1570,6 +1570,23 @@ emit_group_load (rtx dst, rtx orig_src, tree type ATTRIBUTE_UNUSED, int ssize)
 
   gcc_assert (GET_CODE (dst) == PARALLEL);
 
+  if (!SCALAR_INT_MODE_P (GET_MODE (orig_src)))
+    {
+      enum machine_mode imode = int_mode_for_mode (GET_MODE (orig_src));
+      if (imode == BLKmode)
+	src = assign_stack_temp (GET_MODE (orig_src), ssize, 0);
+      else
+	src = gen_reg_rtx (imode);
+      if (imode != BLKmode)
+	src = gen_lowpart (GET_MODE (orig_src), src);
+      emit_move_insn (src, orig_src);
+      /* ...and back again.  */
+      if (imode != BLKmode)
+	src = gen_lowpart (imode, src);
+      emit_group_load (dst, src, type, ssize);
+      return;
+    }
+
   /* Check for a NULL entry, used to indicate that the parameter goes
      both on the stack and in registers.  */
   if (XEXP (XVECEXP (dst, 0, 0), 0))
@@ -1726,6 +1743,20 @@ emit_group_store (rtx orig_dst, rtx src, tree type ATTRIBUTE_UNUSED, int ssize)
 
   gcc_assert (GET_CODE (src) == PARALLEL);
 
+  if (!SCALAR_INT_MODE_P (GET_MODE (orig_dst)))
+    {
+      enum machine_mode imode = int_mode_for_mode (GET_MODE (orig_dst));
+      if (imode == BLKmode)
+        dst = assign_stack_temp (GET_MODE (orig_dst), ssize, 0);
+      else
+        dst = gen_reg_rtx (imode);
+      emit_group_store (dst, src, type, ssize);
+      if (imode != BLKmode)
+        dst = gen_lowpart (GET_MODE (orig_dst), dst);
+      emit_move_insn (orig_dst, dst);
+      return;
+    }
+
   /* Check for a NULL entry, used to indicate that the parameter goes
      both on the stack and in registers.  */
   if (XEXP (XVECEXP (src, 0, 0), 0))
-- 
2.11.0