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annotate clang/test/Preprocessor/flt_eval_macro.cpp @ 236:c4bab56944e8 llvm-original

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LLVM 16
author kono
date Wed, 09 Nov 2022 17:45:10 +0900
parents
children 1f2b6ac9f198
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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236
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1 // RUN: %clang_cc1 -E -dM -triple=x86_64-none-none %s -o - \
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2 // RUN: | FileCheck %s -strict-whitespace
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3
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4 // RUN: %clang_cc1 -E -dM -triple=x86_64-none-none -target-feature -sse \
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5 // RUN: %s -o - | FileCheck %s -check-prefix=EXT -strict-whitespace
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6
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7 // RUN: %clang_cc1 -E -dM -triple=arm64e-apple-ios -target-feature -sse \
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8 // RUN: %s -o - | FileCheck %s -strict-whitespace
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9
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10 // RUN: %clang_cc1 -E -dM -triple=arm64e-apple-ios -target-feature +sse \
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11 // RUN: %s -o - | FileCheck %s -strict-whitespace
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12
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13 // RUN: %clang_cc1 -E -dM -triple=arm64_32-apple-ios %s -o - \
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14 // RUN: | FileCheck %s -strict-whitespace
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15
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16 // RUN: %clang_cc1 -E -dM -triple=arm64_32-apple-ios -target-feature -sse \
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17 // RUN: %s -o - | FileCheck %s -strict-whitespace
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18
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19 // RUN: %clang_cc1 -E -dM -triple=x86_64-apple-macos13.0 -ffast-math \
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20 // RUN: %s -o - | FileCheck %s -check-prefix=CHECK-MINUS-ONE -strict-whitespace
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21
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22 // RUN: %clang_cc1 -E -dM -triple i386-pc-windows -target-cpu pentium4 %s -o - \
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23 // RUN: | FileCheck %s -strict-whitespace
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24
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25 // RUN: %clang_cc1 -E -dM -triple i386-pc-windows -target-cpu pentium4 \
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26 // RUN: -target-feature -sse %s -o - | FileCheck -check-prefix=EXT %s \
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27 // RUN: -strict-whitespace
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28
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29 #ifdef __FLT_EVAL_METHOD__
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30 #if __FLT_EVAL_METHOD__ == 3
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31 #define __GLIBC_FLT_EVAL_METHOD 2
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32 #else
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33 #define __GLIBC_FLT_EVAL_METHOD __FLT_EVAL_METHOD__
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34 #endif
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35 #elif defined __x86_64__
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36 #define __GLIBC_FLT_EVAL_METHOD 0
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37 #else
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38 #define __GLIBC_FLT_EVAL_METHOD 2
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39 #endif
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40
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41 #if __GLIBC_FLT_EVAL_METHOD == -1
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42 #define Name "MinusOne"
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43 #elif __GLIBC_FLT_EVAL_METHOD == 0 || __GLIBC_FLT_EVAL_METHOD == 16
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44 #define Name "One"
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45 #elif __GLIBC_FLT_EVAL_METHOD == 1
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46 #define Name "Two"
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47 #elif __GLIBC_FLT_EVAL_METHOD == 2
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48 #define Name "Three"
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49 #elif __GLIBC_FLT_EVAL_METHOD == 32
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50 #define Name "Four"
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51 #elif __GLIBC_FLT_EVAL_METHOD == 33
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52 #define Name "Five"
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53 #elif __GLIBC_FLT_EVAL_METHOD == 64
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54 #define Name "Six"
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55 #elif __GLIBC_FLT_EVAL_METHOD == 65
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56 #define Name "Seven"
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57 #elif __GLIBC_FLT_EVAL_METHOD == 128
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58 #define Name "Eight"
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59 #elif __GLIBC_FLT_EVAL_METHOD == 129
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60 #define Name "Nine"
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61 #else
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62 #error "Unknown __GLIBC_FLT_EVAL_METHOD"
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63 #endif
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64
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65 int foo() {
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66 // CHECK: #define Name "One"
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67 // CHECK-MINUS-ONE: #define Name "MinusOne"
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68 // EXT: #define Name "Three"
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69 return Name;
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70 }
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71
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72 #pragma fp eval_method(double)
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73
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74 #if __FLT_EVAL_METHOD__ == 3
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75 #define Val "Unset"
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76 #elif __FLT_EVAL_METHOD__ == 0
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77 #define Val "val0"
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78 #elif __FLT_EVAL_METHOD__ == 1
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79 #define Val "val1"
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80 #elif __FLT_EVAL_METHOD__ == 2
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81 #define Val "val2"
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82 #endif
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83
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84 int goo() {
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85 // CHECK: #define Val "val0"
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86 // EXT: #define Val "val2"
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87 return Val;
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88 }