i386.md (*<shift_insn><mode>3_doubleword): Mark operand 0 as earlyclobber.

	* config/i386/i386.md (*<shift_insn><mode>3_doubleword): Mark
	operand 0 as earlyclobber.
	(*ashl<mode>3_doubleword): Ditto for all operand 0 alternatives.

From-SVN: r242318

gcc/ChangeLog

@@ -241,6 +241,7 @@
 	PR target/78262
 	* config/i386/i386.md (*<shift_insn><mode>3_doubleword): Mark
 	operand 0 as earlyclobber.
+	(*ashl<mode>3_doubleword): Ditto for all operand 0 alternatives.
 
 2016-11-09  Martin Liska  <mliska@suse.cz>
 

gcc/config/i386/i386.md

@@ -9704,7 +9704,7 @@
   "ix86_expand_binary_operator (ASHIFT, <MODE>mode, operands); DONE;")
 
 (define_insn "*ashl<mode>3_doubleword"
-  [(set (match_operand:DWI 0 "register_operand" "=&r,r")
+  [(set (match_operand:DWI 0 "register_operand" "=&r,&r")
 	(ashift:DWI (match_operand:DWI 1 "reg_or_pm1_operand" "n,0")
 		    (match_operand:QI 2 "nonmemory_operand" "<S>c,<S>c")))
    (clobber (reg:CC FLAGS_REG))]