gcc/testsuite/gcc.dg/const-float80.c

   1 /* Test 'w' and 'W' suffixes on __float80 type constants.  */
   2 /* { dg-do compile { target i?86-*-* x86_64-*-* ia64-*-* } } */
   3 /* { dg-options "" } */
   4 /* { dg-options "-mmmx" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
   5
   6 __float80 a = 123.456789W;
   7 __float80 b = 123.456789w;