1 /* Copyright (C) 2007  Free Software Foundation.
2 
3    Verify that nearbyint isn't transformed into e.g. rint or lrint
4    when -ftrapping-math is set.
5 
6    Written by Kaveh ghazi, 2007-03-04.  */
7 
8 /* { dg-do compile } */
9 /* { dg-options "-ftrapping-math -fdump-tree-original" } */
10 
11 #include "../builtins-config.h"
12 
13 extern void bar (long);
14 
15 #define TESTIT(FUNC) do { \
16   bar (__builtin_##FUNC(d)); \
17   bar (__builtin_##FUNC##f(f)); \
18   bar (__builtin_##FUNC##l(ld)); \
19 } while (0)
20 
foo(double d,float f,long double ld)21 void __attribute__ ((__noinline__)) foo (double d, float f, long double ld)
22 {
23   TESTIT(nearbyint);
24 }
25 
main()26 int main()
27 {
28   foo (1.0, 2.0, 3.0);
29   return 0;
30 }
31 
32 /* { dg-final { scan-tree-dump-times "nearbyint " 1 "original" } } */
33 /* { dg-final { scan-tree-dump-times "nearbyintf" 1 "original" } } */
34 /* { dg-final { scan-tree-dump-times "nearbyintl" 1 "original" } } */
35