re PR target/60941 (miscompilation of firefox javascript interpreter)

	PR target/60941
	* config/sparc/sparc.md (ashlsi3_extend): Delete.

From-SVN: r209790

gcc/ChangeLog

+2014-04-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR target/60941
+	* config/sparc/sparc.md (ashlsi3_extend): Delete.
+
 2014-04-25  Marc Glisse  <marc.glisse@inria.fr>
 
 	PR preprocessor/56540

gcc/config/sparc/sparc.md

@@ -5795,19 +5795,6 @@
 }
   [(set_attr "type" "shift")])
 
-(define_insn "*ashlsi3_extend"
-  [(set (match_operand:DI 0 "register_operand" "=r")
-	(zero_extend:DI
-	  (ashift:SI (match_operand:SI 1 "register_operand" "r")
-		     (match_operand:SI 2 "arith_operand" "rI"))))]
-  "TARGET_ARCH64"
-{
-  if (GET_CODE (operands[2]) == CONST_INT)
-    operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);
-  return "sll\t%1, %2, %0";
-}
-  [(set_attr "type" "shift")])
-
 (define_expand "ashldi3"
   [(set (match_operand:DI 0 "register_operand" "=r")
 	(ashift:DI (match_operand:DI 1 "register_operand" "r")

gcc/testsuite/ChangeLog

+2014-04-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc.c-torture/execute/20140425-1.c: New test.
+
 2014-04-25  Marek Polacek  <polacek@redhat.com>
 
 	PR c/60156

gcc/testsuite/gcc.c-torture/execute/20140425-1.c

+/* PR target/60941 */
+/* Reported by Martin Husemann <martin@netbsd.org> */
+
+extern void abort (void);
+
+static void __attribute__((noinline))
+set (unsigned long *l)
+{
+  *l = 31;
+}
+
+int main (void)
+{
+  unsigned long l;
+  int i;
+
+  set (&l);
+  i = (int) l;
+  l = (unsigned long)(2U << i);
+  if (l != 0)
+    abort ();
+  return 0;
+}