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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [g++.dg/] [cdce3.C] - Blame information for rev 704

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1 693 jeremybenn 
/* { dg-do run } */
2 
/* { dg-require-effective-target c99_runtime } */
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/* { dg-skip-if "exp2* missing despite C99 runtime" { alpha*-dec-osf5* } } */
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/* { dg-options "-O2 -fmath-errno -fdump-tree-cdce-details -lm" } */
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/* { dg-additional-options "-DLARGE_LONG_DOUBLE" { target large_long_double } } */
6 
/* { dg-additional-options "-DGNU_EXTENSION" { target pow10 } } */
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/* { dg-add-options ieee } */
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/* { dg-final { scan-tree-dump  "cdce3.C:93: note: function call is shrink-wrapped into error conditions\." "cdce" { target pow10 } } } */
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/* { dg-final { scan-tree-dump  "cdce3.C:94: note: function call is shrink-wrapped into error conditions\." "cdce" { target pow10 } } } */
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/* { dg-final { scan-tree-dump  "cdce3.C:96: note: function call is shrink-wrapped into error conditions\." "cdce" } } */
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/* { dg-final { scan-tree-dump  "cdce3.C:97: note: function call is shrink-wrapped into error conditions\." "cdce" } } */
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/* { dg-final { scan-tree-dump  "cdce3.C:98: note: function call is shrink-wrapped into error conditions\." "cdce" } } */
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/* { dg-final { scan-tree-dump  "cdce3.C:99: note: function call is shrink-wrapped into error conditions\." "cdce" } } */
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/* { dg-final { scan-tree-dump  "cdce3.C:100: note: function call is shrink-wrapped into error conditions\." "cdce" } } */
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/* { dg-final { scan-tree-dump  "cdce3.C:101: note: function call is shrink-wrapped into error conditions\." "cdce" } } */
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/* { dg-final { scan-tree-dump  "cdce3.C:102: note: function call is shrink-wrapped into error conditions\." "cdce" } } */
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/* { dg-final { scan-tree-dump  "cdce3.C:103: note: function call is shrink-wrapped into error conditions\." "cdce" } } */
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/* { dg-final { scan-tree-dump  "cdce3.C:104: note: function call is shrink-wrapped into error conditions\." "cdce" } } */
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/* { dg-final { scan-tree-dump  "cdce3.C:105: note: function call is shrink-wrapped into error conditions\." "cdce" } } */
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/* { dg-final { scan-tree-dump  "cdce3.C:106: note: function call is shrink-wrapped into error conditions\." "cdce" } } */
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/* { dg-final { scan-tree-dump  "cdce3.C:107: note: function call is shrink-wrapped into error conditions\." "cdce" } } */
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/* { dg-final { scan-tree-dump  "cdce3.C:108: note: function call is shrink-wrapped into error conditions\." "cdce" } } */
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/* { dg-final { scan-tree-dump  "cdce3.C:109: note: function call is shrink-wrapped into error conditions\." "cdce" } } */
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/* { dg-final { cleanup-tree-dump "cdce" } } */
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26 
#include
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#include
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#ifdef DEBUG
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#include
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#endif
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#include
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typedef void (*FP) (int xp);
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#define NI __attribute__((noinline))
34 
 
35 
#if defined(LARGE_LONG_DOUBLE)
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typedef long double ldouble;
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ldouble result;
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39 
#define DEF_MATH_FUNC(prefix, name) NI void prefix##name##f (int x) \
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{ \
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  float yy = name##f ((float) x); \
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  STORE_RESULT; \
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} \
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NI void prefix##name (int x) \
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{ \
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  double yy = name ((double)x); \
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  STORE_RESULT; \
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} \
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NI void prefix##name##l (int x) \
50 
{ \
51 
  ldouble yy = name##l ((ldouble)x); \
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  STORE_RESULT; \
53 
}
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#else
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double result;
56 
 
57 
#define DEF_MATH_FUNC(prefix, name) NI void prefix##name##f (int x) \
58 
{ \
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  float yy = name##f ((float) x); \
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  STORE_RESULT; \
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} \
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NI void prefix##name (int x) \
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{ \
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  double yy = name ((double)x); \
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  STORE_RESULT; \
66 
}
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#endif
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69 
#undef STORE_RESULT
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#define STORE_RESULT result = yy
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#if defined(GNU_EXTENSION)
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DEF_MATH_FUNC (m,pow10)
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DEF_MATH_FUNC (m,exp10)
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#endif
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DEF_MATH_FUNC (m,exp2)
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DEF_MATH_FUNC (m,exp)
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DEF_MATH_FUNC (m,expm1)
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DEF_MATH_FUNC (m,cosh)
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DEF_MATH_FUNC (m,sinh)
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DEF_MATH_FUNC (m,acos)
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DEF_MATH_FUNC (m,asin)
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DEF_MATH_FUNC (m,acosh)
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DEF_MATH_FUNC (m,atanh)
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DEF_MATH_FUNC (m,log)
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DEF_MATH_FUNC (m,log2)
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DEF_MATH_FUNC (m,log10)
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DEF_MATH_FUNC (m,log1p)
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DEF_MATH_FUNC (m,sqrt)
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90 
#undef STORE_RESULT
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#define STORE_RESULT
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#if defined(GNU_EXTENSION)
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DEF_MATH_FUNC (o,pow10)
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DEF_MATH_FUNC (o,exp10)
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#endif
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DEF_MATH_FUNC (o,exp2)
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DEF_MATH_FUNC (o,exp)
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DEF_MATH_FUNC (o,expm1)
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DEF_MATH_FUNC (o,cosh)
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DEF_MATH_FUNC (o,sinh)
101 
DEF_MATH_FUNC (o,acos)
102 
DEF_MATH_FUNC (o,asin)
103 
DEF_MATH_FUNC (o,acosh)
104 
DEF_MATH_FUNC (o,atanh)
105 
DEF_MATH_FUNC (o,log)
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DEF_MATH_FUNC (o,log2)
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DEF_MATH_FUNC (o,log10)
108 
DEF_MATH_FUNC (o,log1p)
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DEF_MATH_FUNC (o,sqrt)
110 
 
111 
#if defined(LARGE_LONG_DOUBLE)
112 
#define INIT_MATH_FUNC(prefix, name, lb, ub) { prefix##name##f, #name "f", 0, 0, lb, ub }, \
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{ prefix##name, #name, 0, 0, lb, ub }, \
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{ prefix##name##l, #name "l" , 0, 0, lb, ub },
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#else
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#define INIT_MATH_FUNC(prefix, name, lb, ub) { prefix##name##f, #name "f", 0, 0, lb, ub }, \
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{ prefix##name, #name, 0, 0, lb, ub },
118 
#endif
119 
 
120 
struct MathFuncInfo
121 
{
122 
  FP math_func;
123 
  const char*  name;
124 
  int lb;
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  int ub;
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  bool has_lb;
127 
  bool has_ub;
128 
} math_func_arr[] = {
129 
#if defined(GNU_EXTENSION)
130 
  INIT_MATH_FUNC (m,pow10, false, true)
131 
  INIT_MATH_FUNC (m,exp10, false, true)
132 
#endif
133 
  INIT_MATH_FUNC (m,exp2, false, true)
134 
  INIT_MATH_FUNC (m,expm1, false, true)
135 
  INIT_MATH_FUNC (m,exp, false, true)
136 
  INIT_MATH_FUNC (m,cosh, true, true)
137 
  INIT_MATH_FUNC (m,sinh, true, true)
138 
  INIT_MATH_FUNC (m,acos, true, true)
139 
  INIT_MATH_FUNC (m,asin, true, true)
140 
  INIT_MATH_FUNC (m,acosh, true, false)
141 
  INIT_MATH_FUNC (m,atanh, true, true)
142 
  INIT_MATH_FUNC (m,log10, true, false)
143 
  INIT_MATH_FUNC (m,log, true, false)
144 
  INIT_MATH_FUNC (m,log2, true, false)
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  INIT_MATH_FUNC (m,log1p, true, false)
146 
  INIT_MATH_FUNC (m,sqrt, true, false)
147 
  { 0, 0,  0, 0, 0, 0} };
148 
 
149 
MathFuncInfo opt_math_func_arr[] =
150 
{
151 
#if defined(GNU_EXTENSION)
152 
  INIT_MATH_FUNC (o,pow10, false, true)
153 
  INIT_MATH_FUNC (o,exp10, false, true)
154 
#endif
155 
  INIT_MATH_FUNC (o,exp2, false, true)
156 
  INIT_MATH_FUNC (o,expm1, false, true)
157 
  INIT_MATH_FUNC (o,exp, false, true)
158 
  INIT_MATH_FUNC (o,cosh, true, true)
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  INIT_MATH_FUNC (o,sinh, true, true)
160 
  INIT_MATH_FUNC (o,acos, true, true)
161 
  INIT_MATH_FUNC (o,asin, true, true)
162 
  INIT_MATH_FUNC (o,acosh, true, false)
163 
  INIT_MATH_FUNC (o,atanh, true, true)
164 
  INIT_MATH_FUNC (o,log10, true, false)
165 
  INIT_MATH_FUNC (o,log, true, false)
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  INIT_MATH_FUNC (o,log2, true, false)
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  INIT_MATH_FUNC (o,log1p, true, false)
168 
  INIT_MATH_FUNC (o,sqrt, true, false)
169 
  { 0, 0,  0, 0, 0, 0} };
170 
 
171 
int test (MathFuncInfo* math_func_infos)
172 
{
173 
  int i = 0;
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  int te = 0;
175 
 
176 
  for (i = 0; math_func_infos[i].math_func; i++)
177 
    {
178 
      MathFuncInfo& info = math_func_infos[i];
179 
      int j;
180 
      if (info.has_lb)
181 
        {
182 
          for (j = 0; j > -500000; j--)
183 
            {
184 
 
185 
              errno = 0;
186 
              info.math_func (j);
187 
              if (errno != 0)
188 
                {
189 
                  te++;
190 
                  info.lb = j ;
191 
                  break;
192 
                }
193 
            }
194 
        }
195 
      if (info.has_ub)
196 
        {
197 
          for (j = 0; j < 500000; j++)
198 
            {
199 
              errno = 0;
200 
              info.math_func (j);
201 
              if (errno != 0)
202 
              {
203 
                te++;
204 
                info.ub = j ;
205 
                break;
206 
              }
207 
            }
208 
        }
209 
    }
210 
  return te;
211 
}
212 
 
213 
int main()
214 
{
215 
   int te1, te2;
216 
 
217 
   te1 = test (&math_func_arr[0]);
218 
   te2 = test (&opt_math_func_arr[0]);
219 
 
220 
   // Now examine the result
221 
   int i = 0;
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   int errcnt = 0;
223 
   for (i = 0; math_func_arr[i].math_func; i++)
224 
   {
225 
      MathFuncInfo& info = math_func_arr[i];
226 
      MathFuncInfo& opt_info = opt_math_func_arr[i];
227 
#ifdef DEBUG
228 
      fprintf (stderr," %s: lb = %d, ub = %d: lb_opt = %d, ub_opt = %d\n",
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        info.name, info.lb, info.ub, opt_info.lb, opt_info.ub);
230 
#endif
231 
      if (info.lb != opt_info.lb) errcnt ++;
232 
      if (info.ub != opt_info.ub) errcnt ++;
233 
   }
234 
   if (errcnt) abort();
235 
   return 0;
236 
}

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