compiler-rt/test/builtins/Unit/ppc/floatditf_test.c

   1 // REQUIRES: target-is-powerpc64le
   2 // RUN: %clang_builtins %s %librt -o %t && %run %t
   3 #include <stdint.h>
   4 #include <stdio.h>
   5 #include "int_lib.h"
   6
   7 COMPILER_RT_ABI long double __floatditf(int64_t);
   8
   9 #include "floatunditf_test.h"
  10 #include "DD.h"
  11
  12 int main(int argc, char *argv[]) {
  13         int i;
  14
  15         DD expected;
  16         DD computed;
  17
  18         for (i=0; i<numTests; ++i) {
  19                 expected.hi = tests[i].hi;
  20                 expected.lo = tests[i].lo;
  21                 computed.ld = __floatditf(tests[i].input);
  22
  23                 if ((computed.hi != expected.hi) || (computed.lo != expected.lo))
  24                 {
  25                         printf("Error on __floatunditf( 0x%016llx ):\n", tests[i].input);
  26                         printf("\tExpected %La = ( %a , %a )\n", expected.ld, expected.hi, expected.lo);
  27                         printf("\tComputed %La = ( %a , %a )\n", computed.ld, computed.hi, computed.lo);
  28                         return 1;
  29                 }
  30         }
  31
  32         return 0;
  33 }