URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Subversion Repositories openrisc
[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [builtins-43.c] - Rev 154
Go to most recent revision | Compare with Previous | Blame | View Log
/* { dg-do compile } */ /* { dg-options "-O1 -fno-trapping-math -fdump-tree-gimple -fdump-tree-optimized" } */ extern void f(int); extern void link_error (); extern float x; extern double y; extern long double z; int main () { double nan = __builtin_nan (""); float nanf = __builtin_nanf (""); long double nanl = __builtin_nanl (""); if (!__builtin_isnan (nan)) link_error (); if (!__builtin_isnan (nanf)) link_error (); if (!__builtin_isnanf (nanf)) link_error (); if (!__builtin_isnan (nanl)) link_error (); if (!__builtin_isnanl (nanl)) link_error (); if (__builtin_isnan (4.0)) link_error (); if (__builtin_isnan (4.0)) link_error (); if (__builtin_isnanf (4.0)) link_error (); if (__builtin_isnan (4.0)) link_error (); if (__builtin_isnanl (4.0)) link_error (); f (__builtin_isnan (x)); f (__builtin_isnan (y)); f (__builtin_isnanf (y)); f (__builtin_isnan (z)); f (__builtin_isnanl (z)); } /* Check that all instances of __builtin_isnan were folded. */ /* { dg-final { scan-tree-dump-times "isnan" 0 "gimple" } } */ /* { dg-final { cleanup-tree-dump "gimple" } } */ /* Check that all instances of link_error were subject to DCE. */ /* { dg-final { scan-tree-dump-times "link_error" 0 "optimized" } } */ /* { dg-final { cleanup-tree-dump "optimized" } } */
Go to most recent revision | Compare with Previous | Blame | View Log