[COFF, ARM64] Set the data type widths and the data layout string

Summary: COFF ARM64 is LLP64 platform. So int is 4 bytes, long is 4 bytes and long long is 8 bytes.

Reviewers: compnerd, ruiu, rnk, efriedma

Reviewed By: compnerd, efriedma

Subscribers: efriedma, javed.absar, cfe-commits, aemerson, llvm-commits, kristof.beyls

Differential Revision: https://reviews.llvm.org/D34859

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@308222 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 88 insertions, 0 deletions

diff --git a/test/CodeGen/coff-aarch64-type-sizes.c b/test/CodeGen/coff-aarch64-type-sizes.c
new file mode 100644
index 0000000000..1d8a645204
--- /dev/null
+++ b/test/CodeGen/coff-aarch64-type-sizes.c
@@ -0,0 +1,88 @@
+// RUN: %clang_cc1 -triple aarch64-windows -emit-llvm -w -o - %s | FileCheck %s
+
+// CHECK: target datalayout = "e-m:w-p:64:64-i32:32-i64:64-i128:128-n32:64-S128"
+// CHECK: target triple = "aarch64--windows-msvc"
+
+int check_short() {
+  return sizeof(short);
+// CHECK: ret i32 2
+}
+
+int check_int() {
+  return sizeof(int);
+// CHECK: ret i32 4
+}
+
+int check_long() {
+  return sizeof(long);
+// CHECK: ret i32 4
+}
+
+int check_longlong() {
+  return sizeof(long long);
+// CHECK: ret i32 8
+}
+
+int check_int128() {
+  return sizeof(__int128);
+// CHECK: ret i32 16
+}
+
+int check_fp16() {
+  return sizeof(__fp16);
+// CHECK: ret i32 2
+}
+
+int check_float() {
+  return sizeof(float);
+// CHECK: ret i32 4
+}
+
+int check_double() {
+  return sizeof(double);
+// CHECK: ret i32 8
+}
+
+int check_longdouble() {
+  return sizeof(long double);
+// CHECK: ret i32 8
+}
+
+int check_floatComplex() {
+  return sizeof(float _Complex);
+// CHECK: ret i32 8
+}
+
+int check_doubleComplex() {
+  return sizeof(double _Complex);
+// CHECK: ret i32 16
+}
+
+int check_longdoubleComplex() {
+  return sizeof(long double _Complex);
+// CHECK: ret i32 16
+}
+
+int check_bool() {
+  return sizeof(_Bool);
+// CHECK: ret i32 1
+}
+
+int check_wchar() {
+  return sizeof(__WCHAR_TYPE__);
+// CHECK: ret i32 2
+}
+
+int check_wchar_unsigned() {
+  return (__WCHAR_TYPE__)-1 > (__WCHAR_TYPE__)0;
+// CHECK: ret i32 1
+}
+
+enum Small {
+  Item
+};
+
+int foo() {
+  return sizeof(enum Small);
+// CHECK: ret i32 4
+}