1// This test verifies that the correct macros are predefined.
2//
3// RUN: %clang_cc1 %s -E -dM -triple i686-pc-win32 -fms-extensions -fms-compatibility \
4// RUN:     -fmsc-version=1300 -o - | FileCheck %s --check-prefix=CHECK-MS
5// CHECK-MS: #define _INTEGRAL_MAX_BITS 64
6// CHECK-MS: #define _MSC_EXTENSIONS 1
7// CHECK-MS: #define _MSC_VER 1300
8// CHECK-MS: #define _M_IX86 600
9// CHECK-MS: #define _M_IX86_FP
10// CHECK-MS: #define _WIN32 1
11// CHECK-MS-NOT: #define __GNUC__
12//
13// RUN: %clang_cc1 %s -E -dM -ffast-math -o - \
14// RUN:   | FileCheck %s --check-prefix=CHECK-FAST-MATH
15// CHECK-FAST-MATH: #define __FAST_MATH__
16// CHECK-FAST-MATH: #define __FINITE_MATH_ONLY__ 1
17//
18// RUN: %clang_cc1 %s -E -dM -ffinite-math-only -o - \
19// RUN:   | FileCheck %s --check-prefix=CHECK-FINITE-MATH-ONLY
20// CHECK-FINITE-MATH-ONLY: #define __FINITE_MATH_ONLY__ 1
21//
22// RUN: %clang %s -E -dM -fno-finite-math-only -o - \
23// RUN:   | FileCheck %s --check-prefix=CHECK-NO-FINITE-MATH-ONLY
24// CHECK-NO-FINITE-MATH-ONLY: #define __FINITE_MATH_ONLY__ 0
25//
26// RUN: %clang_cc1 %s -E -dM -o - \
27// RUN:   | FileCheck %s --check-prefix=CHECK-FINITE-MATH-FLAG-UNDEFINED
28// CHECK-FINITE-MATH-FLAG-UNDEFINED: #define __FINITE_MATH_ONLY__ 0
29