re PR target/40153 (Long long comparison optimized away incorrectly in Thumb code.)

	PR target/40153
	* arm.md (cstoresi_nltu_thumb1): Use a neg of ltu as the pattern name
	implies.

From-SVN: r147613

gcc/ChangeLog

 2009-05-16  Richard Earnshaw  <rearnsha@arm.com>
 
+	PR target/40153
+	* arm.md (cstoresi_nltu_thumb1): Use a neg of ltu as the pattern name
+	implies.
+
+2009-05-16  Richard Earnshaw  <rearnsha@arm.com>
+
 	* arm.md (movdi2): Copy non-reg values to DImode registers.
 
 2009-05-16  Jakub Jelinek  <jakub@redhat.com>

gcc/config/arm/arm.md

@@ -7977,7 +7977,7 @@
 
 (define_insn "cstoresi_nltu_thumb1"
   [(set (match_operand:SI 0 "s_register_operand" "=l,l")
-        (neg:SI (gtu:SI (match_operand:SI 1 "s_register_operand" "l,*h")
+        (neg:SI (ltu:SI (match_operand:SI 1 "s_register_operand" "l,*h")
 			(match_operand:SI 2 "thumb1_cmp_operand" "lI*h,*r"))))]
   "TARGET_THUMB1"
   "cmp\\t%1, %2\;sbc\\t%0, %0, %0"