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authorTrevor Saunders <tbsaunde+gcc@tbsaunde.org>2015-05-24 00:32:49 +0000
committerTrevor Saunders <tbsaunde@gcc.gnu.org>2015-05-24 00:32:49 +0000
commit15469812ac10f2c390e1da454a5dbf3635c9d690 (patch)
tree035dbd3a7dff2458f2dec94cb430f029f9a96234 /gcc/optabs.c
parentc76a46105140316e3e7dabd3a2e32a0cffa27d5c (diff)
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provide default for HAVE_mem_signal_fence
gcc/ChangeLog: 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * defaults.h (gen_mem_signal_fence): New function. (HAVE_mem_signal_fence): Add default value. * optabs.c: Adjust. From-SVN: r223622
Diffstat (limited to 'gcc/optabs.c')
-rw-r--r--gcc/optabs.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/gcc/optabs.c b/gcc/optabs.c
index d3c1d21..49e1c53 100644
--- a/gcc/optabs.c
+++ b/gcc/optabs.c
@@ -7608,11 +7608,6 @@ expand_mem_thread_fence (enum memmodel model)
/* This routine will either emit the mem_signal_fence pattern or issue a
sync_synchronize to generate a fence for memory model MEMMODEL. */
-#ifndef HAVE_mem_signal_fence
-# define HAVE_mem_signal_fence 0
-# define gen_mem_signal_fence(x) (gcc_unreachable (), NULL_RTX)
-#endif
-
void
expand_mem_signal_fence (enum memmodel model)
{