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| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/lto/pr65193_0.C | 71 |
2 files changed, 76 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index ad86ce0..3200f41 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2015-02-27 Richard Biener <rguenther@suse.de> + + PR lto/65193 + * g++.dg/lto/pr65193_0.C: New testcase. + 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * gcc.target/s390/20140327-1.c: Remove -m31 and guard with ! lp64. diff --git a/gcc/testsuite/g++.dg/lto/pr65193_0.C b/gcc/testsuite/g++.dg/lto/pr65193_0.C new file mode 100644 index 0000000..d778fca --- /dev/null +++ b/gcc/testsuite/g++.dg/lto/pr65193_0.C @@ -0,0 +1,71 @@ +/* { dg-lto-do link } */ +/* { dg-require-effective-target fpic } */ +/* { dg-lto-options {{-fPIC -r -nostdlib -flto -O2 -g}} } */ + +void frexp (int, int *); +namespace std +{ + int ldexp (int, int); + struct A + { + }; + template <class T> T get_min_shift_value (); + template <class> struct min_shift_initializer + { + struct B + { + B () { get_min_shift_value<long double> (); } + } static const b; + static void + m_fn1 () + { + b; + } + }; + template <class T> + const typename min_shift_initializer<T>::B min_shift_initializer<T>::b; + template <class T> + inline T + get_min_shift_value () + { + using std::ldexp; + static T c = ldexp (0, 0); + min_shift_initializer<T>::m_fn1; + } + template <class T, class Policy> + void + float_next_imp (T p1, Policy p2) + { + using std::ldexp; + int d; + float_next (0, p2); + frexp (p1, &d); + } + template <class T, class Policy> + int + float_next (const T &p1, Policy &p2) + { + float_next_imp (p1, p2); + } + template <class T, class Policy> void float_prior_imp (T, Policy) + { + get_min_shift_value<T> (); + } + template <class T, class Policy> int float_prior (T, Policy) + { + float_prior_imp (static_cast<T> (0), 0); + } + template <class T, class U, class Policy> + void + nextafter (T p1, U p2, Policy p3) + { + p2 ? float_next (0, p3) : float_prior (p1, 0); + } + long double e; + int f; + void + nextafter () + { + nextafter (e, f, A ()); + } +} |