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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 //
30 // RUN: %clang_cc1 %s -E -dM -o - -triple i686 -target-cpu i386 \
31 // RUN:   | FileCheck %s --check-prefix=CHECK-SYNC_CAS_I386
32 // CHECK-SYNC_CAS_I386-NOT: __GCC_HAVE_SYNC_COMPARE_AND_SWAP
33 //
34 // RUN: %clang_cc1 %s -E -dM -o - -triple i686 -target-cpu i486 \
35 // RUN:   | FileCheck %s --check-prefix=CHECK-SYNC_CAS_I486
36 // CHECK-SYNC_CAS_I486: __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1
37 // CHECK-SYNC_CAS_I486: __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
38 // CHECK-SYNC_CAS_I486: __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4
39 // CHECK-SYNC_CAS_I486-NOT: __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8
40 //
41 // RUN: %clang_cc1 %s -E -dM -o - -triple i686 -target-cpu i586 \
42 // RUN:   | FileCheck %s --check-prefix=CHECK-SYNC_CAS_I586
43 // CHECK-SYNC_CAS_I586: __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1
44 // CHECK-SYNC_CAS_I586: __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
45 // CHECK-SYNC_CAS_I586: __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4
46 // CHECK-SYNC_CAS_I586: __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8
47