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| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/tree-ssa/pr27548.C | 60 |
2 files changed, 65 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 5bd9189..3fe62f4 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2006-05-17 Jakub Jelinek <jakub@redhat.com> + + PR tree-optimization/27548 + * g++.dg/tree-ssa/pr27548.C: New test. + 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr> PR fortran/26551 diff --git a/gcc/testsuite/g++.dg/tree-ssa/pr27548.C b/gcc/testsuite/g++.dg/tree-ssa/pr27548.C new file mode 100644 index 0000000..d23b959 --- /dev/null +++ b/gcc/testsuite/g++.dg/tree-ssa/pr27548.C @@ -0,0 +1,60 @@ +// PR tree-optimization/27548 +// { dg-do compile } +// { dg-options "-O1" } + +namespace Gambit +{ + template < class T > class Array + { + protected:int mindex, maxdex; + T *data; + int InsertAt (const T & t, int n) + { + T *new_data = new T[++this->maxdex - this->mindex + 1] - this->mindex; + int i; + for (i = this->mindex; i <= n - 1; i++) + new_data[i] = this->data[i]; + new_data[i++] = t; + } + public: Array (unsigned int len = 0):mindex (1), maxdex (len), + data ((len) ? new T[len] - + 1 : 0) + { + } + virtual ~ Array () + { + if (maxdex >= mindex) + delete[](data + mindex); + } + const T & operator[] (int index) const + { + } + int Append (const T & t) + { + return InsertAt (t, this->maxdex + 1); + } + }; +} + +class gIndexOdometer +{ +private:Gambit::Array < int >MinIndices; + Gambit::Array < int >CurIndices; + gIndexOdometer (const Gambit::Array < int >, const Gambit::Array < int >); + void SetIndex (const int &, const int &); + int NoIndices () const; + gIndexOdometer AfterExcisionOf (int &) const; +}; +gIndexOdometer +gIndexOdometer::AfterExcisionOf (int &to_be_zapped) const +{ + Gambit::Array < int >NewMins, NewMaxs; + int i; + for (i = 1; i <= NoIndices (); i++) + { + NewMins.Append (MinIndices[i]); + } + gIndexOdometer NewOdo (NewMins, NewMaxs); + for (i = 1; i < to_be_zapped; i++) + NewOdo.SetIndex (i, CurIndices[i]); +} |