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-rw-r--r--gcc/ChangeLog4
-rw-r--r--gcc/builtins.c1
2 files changed, 5 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 134362e..c775327 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2018-09-25 Andrew Stubbs <ams@codesourcery.com>
+
+ * builtins.c (get_builtin_sync_mem): Force address mode conversion.
+
2018-09-26 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.h (enum reg_class): Remove FP_TOP_SSE_REGS
diff --git a/gcc/builtins.c b/gcc/builtins.c
index 5f00208..e655623 100644
--- a/gcc/builtins.c
+++ b/gcc/builtins.c
@@ -5850,6 +5850,7 @@ get_builtin_sync_mem (tree loc, machine_mode mode)
scalar_int_mode addr_mode = targetm.addr_space.address_mode (addr_space);
addr = expand_expr (loc, NULL_RTX, addr_mode, EXPAND_SUM);
+ addr = convert_memory_address (addr_mode, addr);
/* Note that we explicitly do not want any alias information for this
memory, so that we kill all other live memories. Otherwise we don't