From b4ff05bc874d61d31fb91f818eeb288aa5ee9f83 Mon Sep 17 00:00:00 2001 From: vries Date: Fri, 4 Nov 2011 10:56:39 +0000 Subject: [PATCH] 2011-11-04 Tom de Vries PR tree-optimization/50763 * g++.dg/pr50763-4.C: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180936 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/g++.dg/pr50763-4.C | 34 ++++++++++++++++++++++++++++++++++ 2 files changed, 39 insertions(+) create mode 100644 gcc/testsuite/g++.dg/pr50763-4.C diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index f17ff70..fd2cfac 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2011-11-04 Tom de Vries + + PR tree-optimization/50763 + * g++.dg/pr50763-4.C: New test. + 2011-11-04 Jakub Jelinek * gcc.dg/torture/vec-cvt-1.c: Enable commented out inttoflttestui diff --git a/gcc/testsuite/g++.dg/pr50763-4.C b/gcc/testsuite/g++.dg/pr50763-4.C new file mode 100644 index 0000000..2605d81 --- /dev/null +++ b/gcc/testsuite/g++.dg/pr50763-4.C @@ -0,0 +1,34 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -ftree-tail-merge" } */ + +float +clamp (const float x) +{ + return x <= 1 ? 1 : x; +} + +template < class T > struct VECTOR +{ + float x; +}; +template < class TV > class JOINT +{ + virtual void Constrain_Angles (VECTOR < float >&angles) const; +}; + +template < class TV > class ANGLE_JOINT:public JOINT < TV > +{ + virtual ~ ANGLE_JOINT () + { + } + void Constrain_Angles (VECTOR < float >&angles) const + { + VECTOR < float >v; + if (v.x) + v.x = clamp (angles.x); + else + v.x = angles.x; + angles.x = v.x; + } +}; +template ANGLE_JOINT < int >::~ANGLE_JOINT (); -- 2.7.4