[MSExtensions] Add support for __forceinline.

__forceinline is a combination of the inline keyword and __attribute__((always_inline))

llvm-svn: 158653

1 files changed, 14 insertions, 0 deletions

diff --git a/clang/test/CodeGen/forceinline.c b/clang/test/CodeGen/forceinline.c
new file mode 100644
index 00000000000..9a21c0dd2c7
--- /dev/null
+++ b/clang/test/CodeGen/forceinline.c
@@ -0,0 +1,14 @@
+// RUN: %clang_cc1 -triple i686-win32 -emit-llvm -fms-extensions < %s | FileCheck %s
+
+void bar() {
+}
+
+// CHECK-NOT: foo
+__forceinline void foo() {
+  bar();
+}
+
+void i_want_bar() {
+// CHECK: call void @bar
+  foo();
+}