From: Joseph Myers <joseph@codesourcery.com>
Date: Thu, 20 Nov 2008 23:00:00 +0000 (+0000)
Subject: thumb2.md (thumb2_casesi_internal, [...]): Use earlyclobber for scratch operand 4.
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f72d3365ec79f9f57b370f3892948ba893ea324c;p=platform%2Fupstream%2Fgcc.git

thumb2.md (thumb2_casesi_internal, [...]): Use earlyclobber for scratch operand 4.

	* config/arm/thumb2.md (thumb2_casesi_internal,
	thumb2_casesi_internal_pic): Use earlyclobber for scratch operand
	4.

From-SVN: r142070
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3f2908e..dff82f4 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2008-11-20  Joseph Myers  <joseph@codesourcery.com>
+
+	* config/arm/thumb2.md (thumb2_casesi_internal,
+	thumb2_casesi_internal_pic): Use earlyclobber for scratch operand
+	4.
+
 2008-11-20  Andreas Krebbel  <krebbel1@de.ibm.com>
 
 	* gcc/config/s390/s390.c (s390_expand_atomic): Adjust QI/HI atomic
diff --git a/gcc/config/arm/thumb2.md b/gcc/config/arm/thumb2.md
index 3278b63..14b52d0 100644
--- a/gcc/config/arm/thumb2.md
+++ b/gcc/config/arm/thumb2.md
@@ -949,7 +949,7 @@
 				 (label_ref (match_operand 2 "" ""))))
 		(label_ref (match_operand 3 "" ""))))
 	      (clobber (reg:CC CC_REGNUM))
-	      (clobber (match_scratch:SI 4 "=r"))
+	      (clobber (match_scratch:SI 4 "=&r"))
 	      (use (label_ref (match_dup 2)))])]
   "TARGET_THUMB2 && !flag_pic"
   "* return thumb2_output_casesi(operands);"
@@ -966,7 +966,7 @@
 				 (label_ref (match_operand 2 "" ""))))
 		(label_ref (match_operand 3 "" ""))))
 	      (clobber (reg:CC CC_REGNUM))
-	      (clobber (match_scratch:SI 4 "=r"))
+	      (clobber (match_scratch:SI 4 "=&r"))
 	      (clobber (match_scratch:SI 5 "=r"))
 	      (use (label_ref (match_dup 2)))])]
   "TARGET_THUMB2 && flag_pic"