From: Richard Stallman <rms@gnu.org>
Date: Mon, 18 Oct 1993 20:17:08 +0000 (+0000)
Subject: (extract_split_bit_field): Change shift count calculation
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=733484b5d62fe6104f83bcc292caff83b0b14727;p=gcc.git

(extract_split_bit_field): Change shift count calculation
in little-endian case.

From-SVN: r5794
---

diff --git a/gcc/expmed.c b/gcc/expmed.c
index bb22a05851b..93298339dfc 100644
--- a/gcc/expmed.c
+++ b/gcc/expmed.c
@@ -1503,9 +1503,9 @@ extract_split_bit_field (op0, bitsize, bitpos, unsignedp, align)
 	part = expand_shift (LSHIFT_EXPR, word_mode, part,
 			     build_int_2 (bitsize - bitsdone, 0), 0, 1);
 #else
-      if (bitsdone != 0)
+      if (bitsdone != thissize)
 	part = expand_shift (LSHIFT_EXPR, word_mode, part,
-			     build_int_2 (bitsdone, 0), 0, 1);
+			     build_int_2 (bitsdone - thissize, 0), 0, 1);
 #endif
 
       if (first)