dwarf2out.c (MAX_ARTIFICIAL_LABEL_BYTES): Increase to 40.

	* dwarf2out.c (MAX_ARTIFICIAL_LABEL_BYTES): Increase to 40.
	* dwarf2cfi.c (MAX_ARTIFICIAL_LABEL_BYTES): Remove.

From-SVN: r251334

gcc/ChangeLog

-2017-08-23  Richard Biener  <rguenther@suse.de>
+2017-08-24  Uros Bizjak  <ubizjak@gmail.com>
+
+	* dwarf2out.c (MAX_ARTIFICIAL_LABEL_BYTES): Increase to 40.
+	* dwarf2cfi.c (MAX_ARTIFICIAL_LABEL_BYTES): Remove.
+
+2017-08-24  Richard Biener  <rguenther@suse.de>
 
         PR target/81921
         * targhooks.c (default_target_can_inline_p): Properly

gcc/dwarf2cfi.c

@@ -52,9 +52,6 @@ along with GCC; see the file COPYING3.  If not see
 #ifndef INCOMING_RETURN_ADDR_RTX
 #define INCOMING_RETURN_ADDR_RTX  (gcc_unreachable (), NULL_RTX)
 #endif
-
-/* Maximum size (in bytes) of an artificially generated label.  */
-#define MAX_ARTIFICIAL_LABEL_BYTES	30
 
 /* A collected description of an entire row of the abstract CFI table.  */
 struct GTY(()) dw_cfi_row

gcc/dwarf2out.c

@@ -178,7 +178,7 @@ static GTY(()) section *debug_ranges_section;
 static GTY(()) section *debug_frame_section;
 
 /* Maximum size (in bytes) of an artificially generated label.  */
-#define MAX_ARTIFICIAL_LABEL_BYTES	30
+#define MAX_ARTIFICIAL_LABEL_BYTES	40
 
 /* According to the (draft) DWARF 3 specification, the initial length
    should either be 4 or 12 bytes.  When it's 12 bytes, the first 4