From: Richard Sandiford <richard@codesourcery.com>
Date: Sun, 22 Oct 2006 09:28:01 +0000 (+0000)
Subject: mips.c (mips_split_const): Don't accept bare PLUS expressions.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7dc7d8a2e4fe80934e66828232ef1d8c38b4b8b1;p=gcc.git

mips.c (mips_split_const): Don't accept bare PLUS expressions.

gcc/
	* config/mips/mips.c (mips_split_const): Don't accept bare PLUS
	expressions.

From-SVN: r117950
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8f2f384c936..d5eaf5b3696 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2006-10-22  Richard Sandiford  <richard@codesourcery.com>
+
+	* config/mips/mips.c (mips_split_const): Don't accept bare PLUS
+	expressions.
+
 2006-10-21  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* config/i386/i386.md (UNSPEC_LDQQU): Renamed to ...
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
index 26ea020d0b8..05498c2c21d 100644
--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c
@@ -1282,12 +1282,13 @@ mips_split_const (rtx x, rtx *base, HOST_WIDE_INT *offset)
   *offset = 0;
 
   if (GET_CODE (x) == CONST)
-    x = XEXP (x, 0);
-
-  if (GET_CODE (x) == PLUS && GET_CODE (XEXP (x, 1)) == CONST_INT)
     {
-      *offset += INTVAL (XEXP (x, 1));
       x = XEXP (x, 0);
+      if (GET_CODE (x) == PLUS && GET_CODE (XEXP (x, 1)) == CONST_INT)
+	{
+	  *offset += INTVAL (XEXP (x, 1));
+	  x = XEXP (x, 0);
+	}
     }
   *base = x;
 }