re PR rtl-optimization/11753 (%o7 register being used immediately in the delay…

re PR rtl-optimization/11753 (%o7 register being used immediately in the delay slot before a call with -O2)

	PR optimization/11753
	* config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
	the length in the non-V9 case.

From-SVN: r71968

gcc/ChangeLog

+2003-10-01  Eric Botcazou  <ebotcazou@libertysurf.fr>
+
+	PR optimization/11753
+	* config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
+	the length in the non-V9 case.
+
 2003-09-30  Richard Henderson  <rth@redhat.com>
 
 	* dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor

gcc/config/sparc/sparc.md

@@ -155,8 +155,12 @@
 	 (eq_attr "branch_type" "fcc")
 	   (if_then_else (match_operand 0 "fcc0_reg_operand" "")
 	     (if_then_else (eq_attr "empty_delay_slot" "true")
-	       (const_int 2)
-	       (const_int 1))
+	       (if_then_else (eq (symbol_ref "TARGET_V9") (const_int 0))
+		 (const_int 3)
+		 (const_int 2))
+	       (if_then_else (eq (symbol_ref "TARGET_V9") (const_int 0))
+		 (const_int 2)
+		 (const_int 1)))
 	     (if_then_else (lt (pc) (match_dup 2))
 	       (if_then_else (lt (minus (match_dup 2) (pc)) (const_int 260000))
 		 (if_then_else (eq_attr "empty_delay_slot" "true")