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author | Trevor Saunders <tbsaunde+gcc@tbsaunde.org> | 2015-05-24 00:32:37 +0000 |
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committer | Trevor Saunders <tbsaunde@gcc.gnu.org> | 2015-05-24 00:32:37 +0000 |
commit | fcb922a9c6f3db27150de3a3998670fb3be4007f (patch) | |
tree | dd777bb33b79e58dc362ce2dbe460abb38dc93b4 /gcc/optabs.c | |
parent | d0b2266a7747f97b6eebe8b9de064d735b568ef2 (diff) | |
download | gcc-fcb922a9c6f3db27150de3a3998670fb3be4007f.zip gcc-fcb922a9c6f3db27150de3a3998670fb3be4007f.tar.gz gcc-fcb922a9c6f3db27150de3a3998670fb3be4007f.tar.bz2 |
provide default for HAVE_mem_thread_fence
gcc/ChangeLog:
2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* defaults.h (gen_mem_thread_fence): New function.
(HAVE_mem_thread_fence): Add default definition.
* optabs.c: Adjust.
From-SVN: r223620
Diffstat (limited to 'gcc/optabs.c')
-rw-r--r-- | gcc/optabs.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/gcc/optabs.c b/gcc/optabs.c index 21150db..197e4ae 100644 --- a/gcc/optabs.c +++ b/gcc/optabs.c @@ -7589,10 +7589,6 @@ expand_asm_memory_barrier (void) /* This routine will either emit the mem_thread_fence pattern or issue a sync_synchronize to generate a fence for memory model MEMMODEL. */ -#ifndef HAVE_mem_thread_fence -# define HAVE_mem_thread_fence 0 -# define gen_mem_thread_fence(x) (gcc_unreachable (), NULL_RTX) -#endif #ifndef HAVE_memory_barrier # define HAVE_memory_barrier 0 # define gen_memory_barrier() (gcc_unreachable (), NULL_RTX) |