1 files changed, 27 insertions, 0 deletions
diff --git a/test/Headers/sgxintrin.c b/test/Headers/sgxintrin.c
new file mode 100644
index 000000000000..ce0d408f5d65
--- /dev/null
+++ b/test/Headers/sgxintrin.c
@@ -0,0 +1,27 @@
+// RUN: %clang_cc1 %s -ffreestanding -triple x86_64-unknown-unknown -target-feature +sgx -emit-llvm -o - | FileCheck %s --check-prefix=CHECK-64
+// RUN: %clang_cc1 %s -ffreestanding -triple i386 -target-feature +sgx -emit-llvm -o - | FileCheck %s --check-prefix=CHECK-32
+
+#include <immintrin.h>
+#include <stdint.h>
+#include <stddef.h>
+
+uint32_t test_encls(uint32_t leaf, size_t data[3]) {
+// CHECK-64: call { i32, i64, i64, i64 } asm "encls", "={ax},={bx},={cx},={dx},{ax},{bx},{cx},{dx},~{cc},~{dirflag},~{fpsr},~{flags}"(i32 %{{.*}}, i64 %{{.*}}, i64 %{{.*}}, i64 %{{.*}})
+// CHECK-32: call { i32, i32, i32, i32 } asm "encls", "={ax},={bx},={cx},={dx},{ax},{bx},{cx},{dx},~{cc},~{dirflag},~{fpsr},~{flags}"(i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}})
+
+  return _encls_u32(leaf, data);
+}
+
+uint32_t test_enclu(uint32_t leaf, size_t data[3]) {
+// CHECK-64: call { i32, i64, i64, i64 } asm "enclu", "={ax},={bx},={cx},={dx},{ax},{bx},{cx},{dx},~{cc},~{dirflag},~{fpsr},~{flags}"(i32 %{{.*}}, i64 %{{.*}}, i64 %{{.*}}, i64 %{{.*}})
+// CHECK-32: call { i32, i32, i32, i32 } asm "enclu", "={ax},={bx},={cx},={dx},{ax},{bx},{cx},{dx},~{cc},~{dirflag},~{fpsr},~{flags}"(i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}})
+
+  return _enclu_u32(leaf, data);
+}
+
+uint32_t test_enclv(uint32_t leaf, size_t data[3]) {
+// CHECK-64: call { i32, i64, i64, i64 } asm "enclv", "={ax},={bx},={cx},={dx},{ax},{bx},{cx},{dx},~{cc},~{dirflag},~{fpsr},~{flags}"(i32 %{{.*}}, i64 %{{.*}}, i64 %{{.*}}, i64 %{{.*}})
+// CHECK-32: call { i32, i32, i32, i32 } asm "enclv", "={ax},={bx},={cx},={dx},{ax},{bx},{cx},{dx},~{cc},~{dirflag},~{fpsr},~{flags}"(i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}})
+
+  return _enclv_u32(leaf, data);
+}