gcc/testsuite/gcc.target/i386/excess-precision-4.c


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/* Excess precision tests.  Test diagnostics for excess precision of
   constants.  */
/* { dg-do compile } */
/* { dg-options "-mfpmath=387 -fexcess-precision=standard" } */

float f = 0.0f * 1e50f; /* { dg-warning "floating constant exceeds range of 'float'" } */
double d = 0.0 * 1e400; /* { dg-warning "floating constant exceeds range of 'double'" } */