llvm-project

1
/* 
2
This is a clang style test case for checking that preprocessor
3
defines match gcc.
4
*/
5

6
/*
7
RUN: for arch in -m32 -m64; do \
8
RUN:   for lang in -std=gnu89 -ansi -std=c99 -std=gnu99; do \
9
RUN:     for input in c objective-c; do \
10
RUN:       for opts in "-O0" "-O1 -dynamic" "-O2 -static" "-Os"; do     \
11
RUN:         echo "-- $arch, $lang, $input, $opts --"; \
12
RUN:         for cc in 0 1; do \
13
RUN:           if [ "$cc" == 0 ]; then \
14
RUN:             cc_prog=clang; \
15
RUN:             output=%t0; \
16
RUN:           else \
17
RUN:             cc_prog=gcc; \
18
RUN:             output=%t1; \
19
RUN:           fi; \
20
RUN:           $cc_prog $arch $lang $opts -march=core2 -dM -E -x $input %s | sort > $output; \
21
RUN:          done; \
22
RUN:          if (! diff %t0 %t1); then exit 1; fi; \
23
RUN:       done; \
24
RUN:     done; \
25
RUN:   done; \
26
RUN: done;
27
*/
28

29
/* We don't care about this difference */
30
#ifdef __PIC__
31
#if __PIC__ == 1
32
#undef __PIC__
33
#undef __pic__
34
#define __PIC__ 2
35
#define __pic__ 2
36
#endif
37
#endif
38

39
/* Undefine things we don't expect to match. */
40
#undef __core2
41
#undef __core2__
42
#undef __SSSE3__
43

44
/* Undefine things we don't expect to match. */
45
#undef __DEC_EVAL_METHOD__
46
#undef __INT16_TYPE__
47
#undef __INT32_TYPE__
48
#undef __INT64_TYPE__
49
#undef __INT8_TYPE__
50
#undef __SSP__
51
#undef __APPLE_CC__
52
#undef __VERSION__
53
#undef __clang__
54
#undef __llvm__
55
#undef __nocona
56
#undef __nocona__
57
#undef __k8
58
#undef __k8__
59
#undef __tune_nocona__
60
#undef __tune_core2__
61
#undef __POINTER_WIDTH__
62
#undef __INTPTR_TYPE__
63
#undef __NO_MATH_INLINES
64

65
#undef __DEC128_DEN__
66
#undef __DEC128_EPSILON__
67
#undef __DEC128_MANT_DIG__
68
#undef __DEC128_MAX_EXP__
69
#undef __DEC128_MAX__
70
#undef __DEC128_MIN_EXP__
71
#undef __DEC128_MIN__
72
#undef __DEC32_DEN__
73
#undef __DEC32_EPSILON__
74
#undef __DEC32_MANT_DIG__
75
#undef __DEC32_MAX_EXP__
76
#undef __DEC32_MAX__
77
#undef __DEC32_MIN_EXP__
78
#undef __DEC32_MIN__
79
#undef __DEC64_DEN__
80
#undef __DEC64_EPSILON__
81
#undef __DEC64_MANT_DIG__
82
#undef __DEC64_MAX_EXP__
83
#undef __DEC64_MAX__
84
#undef __DEC64_MIN_EXP__
85
#undef __DEC64_MIN__
86