Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/torture/builtin-convert-4.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
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/* Copyright (C) 2007 Free Software Foundation. Verify that nearbyint isn't transformed into e.g. rint or lrint when -ftrapping-math is set. Written by Kaveh ghazi, 2007-03-04. */ /* { dg-do compile } */ /* { dg-options "-ftrapping-math -fdump-tree-original" } */ /* { dg-add-options c99_runtime } */ #include "../builtins-config.h" extern void bar (long); #define TESTIT(FUNC) do { \ bar (__builtin_##FUNC(d)); \ bar (__builtin_##FUNC##f(f)); \ bar (__builtin_##FUNC##l(ld)); \ } while (0) void __attribute__ ((__noinline__)) foo (double d, float f, long double ld) { TESTIT(nearbyint); } int main() { foo (1.0, 2.0, 3.0); return 0; } /* { dg-final { scan-tree-dump-times "nearbyint " 1 "original" } } */ /* { dg-final { scan-tree-dump-times "nearbyintf" 1 "original" } } */ /* { dg-final { scan-tree-dump-times "nearbyintl" 1 "original" } } */