1 // RUN: %clang -target arm-eabi -mfpu=none -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NO-FP
2 // RUN: %clang -target armv4-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NO-FP
3 // RUN: %clang -target armv5-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NO-FP
4 // RUN: %clang -target armv6m-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NO-FP
5 // RUN: %clang -target armv7r-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NO-FP
6 // RUN: %clang -target armv7m-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NO-FP
7 
8 // CHECK-NO-FP-NOT: __ARM_FP 0x{{.*}}
9 
10 // RUN: %clang -target arm-eabi -mfpu=vfpv3xd -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-SP-ONLY
11 
12 // CHECK-SP-ONLY: __ARM_FP 0x4
13 
14 // RUN: %clang -target arm-eabi -mfpu=vfpv3xd-fp16 -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-SP-HP
15 // RUN: %clang -target arm-eabi -mfpu=fpv4-sp-d16 -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-SP-HP
16 // RUN: %clang -target arm-eabi -mfpu=fpv5-sp-d16 -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-SP-HP
17 
18 // CHECK-SP-HP: __ARM_FP 0x6
19 
20 // RUN: %clang -target arm-eabi -mfpu=vfp -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-SP-DP
21 // RUN: %clang -target arm-eabi -mfpu=vfpv2 -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-SP-DP
22 // RUN: %clang -target arm-eabi -mfpu=vfpv3 -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-SP-DP
23 // RUN: %clang -target arm-eabi -mfpu=vfp3-d16 -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-SP-DP
24 // RUN: %clang -target arm-eabi -mfpu=neon -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-SP-DP
25 // RUN: %clang -target armv6-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-SP-DP
26 // RUN: %clang -target armv7a-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-SP-DP
27 
28 // CHECK-SP-DP: __ARM_FP 0xC
29 
30 // RUN: %clang -target arm-eabi -mfpu=vfpv3-fp16 -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-SP-DP-HP
31 // RUN: %clang -target arm-eabi -mfpu=vfpv3-d16-fp16 -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-SP-DP-HP
32 // RUN: %clang -target arm-eabi -mfpu=vfpv4 -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-SP-DP-HP
33 // RUN: %clang -target arm-eabi -mfpu=vfpv4-d16 -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-SP-DP-HP
34 // RUN: %clang -target arm-eabi -mfpu=fpv5-d16 -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-SP-DP-HP
35 // RUN: %clang -target arm-eabi -mfpu=fp-armv8 -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-SP-DP-HP
36 // RUN: %clang -target arm-eabi -mfpu=neon-fp16 -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-SP-DP-HP
37 // RUN: %clang -target arm-eabi -mfpu=neon-vfpv4 -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-SP-DP-HP
38 // RUN: %clang -target arm-eabi -mfpu=neon-fp-armv8 -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-SP-DP-HP
39 // RUN: %clang -target arm-eabi -mfpu=crypto-neon-fp-armv8 -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-SP-DP-HP
40 // RUN: %clang -target armv8-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-SP-DP-HP
41 
42 // CHECK-SP-DP-HP: __ARM_FP 0xE
43 
44 // RUN: %clang -target armv4-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NO-FMA
45 // RUN: %clang -target armv5-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NO-FMA
46 // RUN: %clang -target armv6-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NO-FMA
47 // RUN: %clang -target armv6m-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NO-FMA
48 // RUN: %clang -target armv7m-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NO-FMA
49 
50 // CHECK-NO-FMA-NOT: __ARM_FEATURE_FMA
51 
52 // RUN: %clang -target armv7a-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-FMA
53 // RUN: %clang -target armv7r-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-FMA
54 // RUN: %clang -target armv7em-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-FMA
55 // RUN: %clang -target armv8-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-FMA
56 
57 // CHECK-FMA: __ARM_FEATURE_FMA 1
58 
59 // RUN: %clang -target armv4-eabi -mfpu=neon -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NO-NEON
60 // RUN: %clang -target armv5-eabi -mfpu=neon -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NO-NEON
61 // RUN: %clang -target armv6-eabi -mfpu=neon -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NO-NEON
62 
63 // CHECK-NO-NEON-NOT: __ARM_NEON
64 // CHECK-NO-NEON-NOT: __ARM_NEON_FP 0x{{.*}}
65 
66 // RUN: %clang -target armv7-eabi -mfpu=neon -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NEON-SP
67 
68 // CHECK-NEON-SP: __ARM_NEON 1
69 // CHECK-NEON-SP: __ARM_NEON_FP 0x4
70 
71 // RUN: %clang -target armv7-eabi -mfpu=neon-fp16 -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NEON-SP-HP
72 // RUN: %clang -target armv7-eabi -mfpu=neon-vfpv4 -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NEON-SP-HP
73 // RUN: %clang -target armv7-eabi -mfpu=neon-fp-armv8 -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NEON-SP-HP
74 // RUN: %clang -target armv7-eabi -mfpu=crypto-neon-fp-armv8 -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NEON-SP-HP
75 
76 // CHECK-NEON-SP-HP: __ARM_NEON 1
77 // CHECK-NEON-SP-HP: __ARM_NEON_FP 0x6
78 
79 // RUN: %clang -target armv4-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NO-EXTENSIONS
80 // RUN: %clang -target armv5-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NO-EXTENSIONS
81 // RUN: %clang -target armv6-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NO-EXTENSIONS
82 // RUN: %clang -target armv7-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NO-EXTENSIONS
83 
84 // CHECK-NO-EXTENSIONS-NOT: __ARM_FEATURE_CRC32
85 // CHECK-NO-EXTENSIONS-NOT: __ARM_FEATURE_CRYPTO
86 // CHECK-NO-EXTENSIONS-NOT: __ARM_FEATURE_DIRECTED_ROUNDING
87 // CHECK-NO-EXTENSIONS-NOT: __ARM_FEATURE_NUMERIC_MAXMIN
88 
89 // RUN: %clang -target armv8-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-EXTENSIONS
90 
91 // CHECK-EXTENSIONS: __ARM_FEATURE_CRC32 1
92 // CHECK-EXTENSIONS: __ARM_FEATURE_CRYPTO 1
93 // CHECK-EXTENSIONS: __ARM_FEATURE_DIRECTED_ROUNDING 1
94 // CHECK-EXTENSIONS: __ARM_FEATURE_NUMERIC_MAXMIN 1
95 
96