clang/utils/builtin-defines.c

   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__