From: Jim Wilson <wilson@gcc.gnu.org>
Date: Tue, 4 May 1993 00:16:21 +0000 (-0700)
Subject: (make_extraction): Move BYTES_BIG_ENDIAN != BITS_BIG_ENDIAN offset
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c6b3f1f25ff7623592b3bfac00a73030508febfd;p=gcc.git

(make_extraction): Move BYTES_BIG_ENDIAN != BITS_BIG_ENDIAN offset
correction after the offset calculation.

From-SVN: r4315
---

diff --git a/gcc/combine.c b/gcc/combine.c
index ee9c56b02d5..6293bbc376e 100644
--- a/gcc/combine.c
+++ b/gcc/combine.c
@@ -4881,12 +4881,6 @@ make_extraction (mode, inner, pos, pos_rtx, len,
 	 endian in both bits and bytes or little endian in bits and bytes.
 	 If it is mixed, we must adjust.  */
 	     
-#if BYTES_BIG_ENDIAN != BITS_BIG_ENDIAN
-      if (! spans_byte && is_mode != wanted_mem_mode)
-	offset = (GET_MODE_SIZE (is_mode)
-		  - GET_MODE_SIZE (wanted_mem_mode) - offset);
-#endif
-
       /* If bytes are big endian and we had a paradoxical SUBREG, we must
 	 adjust OFFSET to compensate. */
 #if BYTES_BIG_ENDIAN
@@ -4902,6 +4896,12 @@ make_extraction (mode, inner, pos, pos_rtx, len,
 	  pos %= GET_MODE_BITSIZE (wanted_mem_mode);
 	}
 
+#if BYTES_BIG_ENDIAN != BITS_BIG_ENDIAN
+      if (! spans_byte && is_mode != wanted_mem_mode)
+	offset = (GET_MODE_SIZE (is_mode)
+		  - GET_MODE_SIZE (wanted_mem_mode) - offset);
+#endif
+
       if (offset != 0 || inner_mode != wanted_mem_mode)
 	{
 	  rtx newmem = gen_rtx (MEM, wanted_mem_mode,