flow.c (flow_analysis): Be consistent with find_basic_blocks in determining when…

flow.c (flow_analysis): Be consistent with find_basic_blocks in determining when a new basic block starts.

	* flow.c (flow_analysis): Be consistent with find_basic_blocks in
	determining when a new basic block starts.

From-SVN: r17085

gcc/ChangeLog

 Fri Dec 12 01:19:48 1997  Jason Merrill  <jason@yorick.cygnus.com>
 
+	* flow.c (flow_analysis): Be consistent with find_basic_blocks in
+	determining when a new basic block starts.
+
 	* alpha/osf2or3.h (LIB_SPEC): Restore missing defn.
 
 	* pa.h (TEXT_SPACE_P): Use TREE_CODE_CLASS.

gcc/flow.c

@@ -317,7 +317,8 @@ flow_analysis (f, nregs, file)
 	    || (GET_RTX_CLASS (code) == 'i'
 		&& (prev_code == JUMP_INSN
 		    || (prev_code == CALL_INSN
-			&& (nonlocal_label_list != 0 || eh_region))
+			&& (nonlocal_label_list != 0 || eh_region)
+			&& ! find_reg_note (insn, REG_RETVAL, NULL_RTX))
 		    || prev_code == BARRIER)))
 	  i++;