ggc.h (empty_string): Delete.
authorNathan Sidwell <nathan@gcc.gnu.org>
Fri, 30 Jun 2017 17:00:46 +0000 (17:00 +0000)
committerNathan Sidwell <nathan@gcc.gnu.org>
Fri, 30 Jun 2017 17:00:46 +0000 (17:00 +0000)
commit618400bc14b5c52a450e91d59632d5b08ae1a325
treead3b95702069a60d64947311946c8789498fb972
parent84682fd249b3f86e88e79b47527b168c873dc5f0
ggc.h (empty_string): Delete.

* ggc.h (empty_string): Delete.
* cfgexpand.c (expand_asm_stmt): Use plain "".
* optabs.c (expand_asm_memory_barrier): Likewise.
* stringpool.c (empty_string): Delete.
(digit_vector, digit_string): Delete.
(ggc_alloc_string): Use plain "", don't optimize single digit
strings.  Use ggc_alloc_atomic.

From-SVN: r249851
gcc/ChangeLog
gcc/cfgexpand.c
gcc/ggc.h
gcc/optabs.c
gcc/stringpool.c