[PATCH v2 2/2] kernel32/tests: Don't use _ReadWriteBarrier() on clang.

[Jinoh Kang]

From: Jinoh Kang

Some clang versions do not support _ReadWriteBarrier() when targeting
armv7-windows (MSVC mode).
---
 dlls/kernel32/tests/virtual.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/dlls/kernel32/tests/virtual.c b/dlls/kernel32/tests/virtual.c
index 1c84acfc215..f35fbdee8dc 100644
--- a/dlls/kernel32/tests/virtual.c
+++ b/dlls/kernel32/tests/virtual.c
@@ -4467,7 +4467,7 @@ static DWORD CALLBACK sbtest_thread_proc( void *arg )
     return 0;
 }

-#ifdef _MSC_VER
+#if defined(_MSC_VER) && !defined(__clang__)

#pragma intrinsic(_ReadWriteBarrier)
 void _ReadWriteBarrier(void);
@@ -4478,14 +4478,14 @@ static void WINAPI compiler_barrier(void)
     _ReadWriteBarrier();
 }

-#else  /* _MSC_VER */
+#else  /* defined(_MSC_VER) && !defined(__clang__) */

static void WINAPI compiler_barrier(void)
 {
     __asm__ __volatile__("" ::: "memory");
 }

-#endif  /* _MSC_VER */
+#endif  /* defined(_MSC_VER) && !defined(__clang__) */

static LONG store_buffer_litmus_test( void (*WINAPI barrier0)(void), void (*WINAPI barrier1)(void) )
 {