From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/g++.dg/opt/pr25005.C | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 gcc/testsuite/g++.dg/opt/pr25005.C (limited to 'gcc/testsuite/g++.dg/opt/pr25005.C') diff --git a/gcc/testsuite/g++.dg/opt/pr25005.C b/gcc/testsuite/g++.dg/opt/pr25005.C new file mode 100644 index 000000000..f62f8a2bc --- /dev/null +++ b/gcc/testsuite/g++.dg/opt/pr25005.C @@ -0,0 +1,34 @@ +// PR target/25005 +// { dg-options "-O2 -funroll-loops" } +// { dg-do compile } + +inline void *operator new (__SIZE_TYPE__, void *__p) throw() { return __p; } + +struct M { ~M() { } }; + +struct P +{ + P () { v[0] = 0; v[1] = 0; v[2] = 0; } + P (const P &x) { for (int i = 0; i < 3; ++i) v[i] = x.v[i]; } + double v[3]; +}; + +struct V : public M +{ + V (const P *x, const P *y) + { + P *b = this->a = ::new P[2]; + for (; x != y; ++x, ++b) + ::new (b) P(*x); + } + P *a; +}; + +void bar (const V &); + +void +foo () +{ + const P d[2] = { P(), P() }; + bar (V (&d[0], &d[2])); +} -- cgit v1.2.3