gcc/testsuite/gcc.target/powerpc/pr47251.c

   1 /* { dg-do compile { target { powerpc*-*-* && ilp32 } } } */
   2 /* { dg-skip-if "" { powerpc*-*-darwin* } } */
   3 /* { dg-options "-O2 -msoft-float -mdejagnu-cpu=power7" } */
   4
   5 /* PR 47151: libgcc fails to build when using --with-cpu=power7 due to a missed
   6    TARGET_HARD_FLOAT test.  */
   7 unsigned long long
   8 func (float a)
   9 {
  10   const float dfa = a;
  11   const unsigned int hi = dfa / 0x1p32f;
  12   const unsigned int lo = dfa - (float) hi * 0x1p32f;
  13   return ((unsigned long long) hi << (4 * 8)) | lo;
  14 }