gcc/testsuite/gcc.dg/debug/dwarf2/dwarf-float.c

   1 /* Verify the DWARF encoding of C99 floating point types.  */
   2
   3 /* { dg-do compile } */
   4 /* { dg-options "-O0 -gdwarf-4 -dA" } */
   5 /* { dg-final { scan-assembler "0x4\[^\\r\\n]*DW_AT_encoding" } } */
   6 /* { dg-final { scan-assembler "0x4\[^\\r\\n]*DW_AT_byte_size" } } */
   7 /* { dg-final { scan-assembler "0x8\[^\\r\\n]*DW_AT_byte_size" { target double64 } } } */
   8 /* { dg-final { scan-assembler "0x10\[^\\r\\n]*DW_AT_byte_size" { target longdouble128 }} } */
   9
  10 void foo ()
  11 {
  12   float f = 1.5f;
  13   double d = 1.5;
  14   long double l = 1.5l;
  15 }