From: Fariborz Jahanian <fjahanian@apple.com>
Date: Sat, 1 Nov 2003 22:00:33 +0000 (+0000)
Subject: rs6000.c (rs6000_mixed_function_arg): Correct no_units calculation.
X-Git-Tag: releases/gcc-3.4.0~2552
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2f7b62efc51dd853ab5fa6e36cc0d15c831d6796;p=thirdparty%2Fgcc.git

rs6000.c (rs6000_mixed_function_arg): Correct no_units calculation.

        * config/rs6000/rs6000.c (rs6000_mixed_function_arg): Correct
        no_units calculation.

From-SVN: r73182
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index bb6e8fd657fd..a15320eb514c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2003-11-01  Fariborz Jahanian  <fjahanian@apple.com>
+
+	* config/rs6000/rs6000.c (rs6000_mixed_function_arg): Correct
+	no_units calculation.
+
 2003-11-01  Andreas Jaeger  <aj@suse.de>
 
 	* unwind-dw2.c (_Unwind_FrameState): Remove commas at end of
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index 5abfc095aa64..8c042b5ba626 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -4017,7 +4017,7 @@ rs6000_mixed_function_arg (CUMULATIVE_ARGS *cum, enum machine_mode mode,
     {
       int k;
       int size = int_size_in_bytes (type);
-      int no_units = size / 4;
+      int no_units = ((size - 1) / 4) + 1;
       int max_no_words = GP_ARG_NUM_REG - align_words;
       int rtlvec_len = no_units < max_no_words ? no_units : max_no_words;
       rtx *rtlvec = (rtx *) alloca (rtlvec_len * sizeof (rtx));