sparc.md (pic_{lo_sum,sethi}_di): New patterns necessary for PIC support on sparc64.

	* sparc/sparc.md (pic_{lo_sum,sethi}_di): New patterns
	necessary for PIC support on sparc64.

From-SVN: r15982

gcc/ChangeLog

@@ -6,6 +6,8 @@ Fri Oct 17 17:13:42 1997  David S. Miller  <davem@tanya.rutgers.edu>
 	* sparc/sparc.c (dwarf2out_cfi_label): Extern no longer needed.
 	(output_double_int): Output DI mode values correctly when
 	HOST_BITS_PER_WIDE_INT is 64.
+	* sparc/sparc.md (pic_{lo_sum,sethi}_di): New patterns
+	necessary for PIC support on sparc64.
 
 Fri Oct 17 13:39:56 1997  Doug Evans  <dje@canuck.cygnus.com>
 

gcc/config/sparc/sparc.md

@@ -1533,6 +1533,22 @@
   [(set_attr "type" "move")
    (set_attr "length" "1")])
 
+(define_insn "pic_lo_sum_di"
+  [(set (match_operand:DI 0 "register_operand" "=r")
+	(lo_sum:SI (match_operand:DI 1 "register_operand" "r")
+		   (unspec:SI [(match_operand:DI 2 "immediate_operand" "in")] 0)))]
+  "TARGET_ARCH64 && flag_pic"
+  "add %1,%%lo(%a2),%0"
+  [(set_attr "length" "1")])
+
+(define_insn "pic_sethi_di"
+  [(set (match_operand:DI 0 "register_operand" "=r")
+	(high:SI (unspec:SI [(match_operand 1 "" "")] 0)))]
+  "TARGET_ARCH64 && flag_pic && check_pic (1)"
+  "sethi %%hi(%a1),%0"
+  [(set_attr "type" "move")
+   (set_attr "length" "1")])
+
 (define_insn "get_pc_via_call"
   [(set (pc) (label_ref (match_operand 0 "" "")))
    (set (reg:SI 15) (label_ref (match_operand 1 "" "")))]