memcheck/tests/solaris/inlinfo_nested.c

   1 /* Taken from memcheck/tests/inlinfo.c almost verbatim;
   2  * only main() renamed to main_nested().
   3  */
   4
   5 #include "../../memcheck.h"
   6 #define INLINE static inline __attribute__((always_inline))
   7
   8 INLINE int fun_d(int argd) {
   9    static int locd = 0;
  10    if (argd > 0)
  11       locd += argd;
  12    return locd;
  13 }
  14
  15 INLINE int fun_c(int argc) {
  16    static int locc = 0;
  17    locc += argc;
  18    return fun_d(locc);
  19 }
  20
  21 INLINE int fun_b(int argb) {
  22    static int locb = 0;
  23    locb += argb;
  24    return fun_c(locb);
  25 }
  26
  27 INLINE int fun_a(int arga) {
  28    static int loca = 0;
  29    loca += arga;
  30    return fun_b(loca);
  31 }
  32
  33 __attribute__((noinline))
  34 static int fun_noninline_m(int argm)
  35 {
  36    return fun_d(argm);
  37 }
  38
  39 __attribute__((noinline))
  40 static int fun_noninline_o(int argo)
  41 {
  42    static int loco = 0;
  43    if (argo > 0)
  44       loco += argo;
  45    return loco;
  46 }
  47
  48 INLINE int fun_f(int argf) {
  49    static int locf = 0;
  50    locf += argf;
  51    return fun_noninline_o(locf);
  52 }
  53
  54 INLINE int fun_e(int arge) {
  55    static int loce = 0;
  56    loce += arge;
  57    return fun_f(loce);
  58 }
  59
  60 __attribute__((noinline))
  61 static int fun_noninline_n(int argn)
  62 {
  63    return fun_e(argn);
  64 }
  65
  66
  67 int main_nested(void) {
  68    int result;
  69    result = fun_a(result);
  70    VALGRIND_MAKE_MEM_UNDEFINED(&result, sizeof(result));
  71    result += fun_noninline_m(result);
  72    VALGRIND_MAKE_MEM_UNDEFINED(&result, sizeof(result));
  73    result += fun_d(result);
  74    VALGRIND_MAKE_MEM_UNDEFINED(&result, sizeof(result));
  75    result += fun_noninline_n(result);
  76    return 0;
  77 }
  78