diff options
author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2018-06-26 10:44:52 +0000 |
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committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2018-06-26 10:44:52 +0000 |
commit | 43ad8df852a2855b76df2bcd712e786348684fe3 (patch) | |
tree | 4551289f9eec58b22b0f9a80093df0e8a2f75781 /libgomp | |
parent | 76b1a1bd5a19ee1f5df448cdbbf11e26280b55aa (diff) |
PR c++/86291
* parser.c (cp_parser_omp_for_loop_init): Change for_block argument
type from vec<tree, va_gc> * to vec<tree, va_gc> *&.
* testsuite/libgomp.c++/pr86291.C: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-8-branch@262138 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgomp')
-rw-r--r-- | libgomp/ChangeLog | 5 | ||||
-rw-r--r-- | libgomp/testsuite/libgomp.c++/pr86291.C | 51 |
2 files changed, 56 insertions, 0 deletions
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index e5dec96a791..fdc67444f59 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,3 +1,8 @@ +2018-06-26 Jakub Jelinek <jakub@redhat.com> + + PR c++/86291 + * testsuite/libgomp.c++/pr86291.C: New test. + 2018-05-18 Cesar Philippidis <cesar@codesourcery.com> Backport from mainline diff --git a/libgomp/testsuite/libgomp.c++/pr86291.C b/libgomp/testsuite/libgomp.c++/pr86291.C new file mode 100644 index 00000000000..89c4b2d37cd --- /dev/null +++ b/libgomp/testsuite/libgomp.c++/pr86291.C @@ -0,0 +1,51 @@ +// PR c++/86291 +// { dg-do run } +// { dg-additional-options "-std=c++11" } + +extern "C" void abort (); + +struct I +{ + using size_type = __SIZE_TYPE__; + using difference_type = __PTRDIFF_TYPE__; + using value_type = int; + using reference = int &; + using pointer = int *; + static I begin () { return I{}; } + static I end () { I res; res.pos = res.num; return res; } + I &operator++ () { ++pos; return *this; } + reference operator* () const { return val; } + I &operator+= (size_type diff) { pos += diff; return *this; } + friend bool operator< (const I &a, const I &b) { return a.pos < b.pos; } + friend difference_type operator- (const I &a, const I &b) { return a.pos - b.pos; } + size_type pos = 0; + size_type num = 1; + mutable int val = 0; +}; + +int c; + +int +main () +{ +#pragma omp parallel for collapse(10) + for (auto i = I::begin (); i < I::end (); ++i) + for (auto j = I::begin (); j < I::end (); ++j) + for (auto k = I::begin (); k < I::end (); ++k) + for (auto l = I::begin (); l < I::end (); ++l) + for (auto m = I::begin (); m < I::end (); ++m) + for (auto n = I::begin (); n < I::end (); ++n) + for (auto o = I::begin (); o < I::end (); ++o) + for (auto p = I::begin (); p < I::end (); ++p) + for (auto q = I::begin (); q < I::end (); ++q) + for (auto r = I::begin (); r < I::end (); ++r) + { + if (*i != 0 || *j != 0 || *k != 0 || *l != 0 || *m != 0 + || *n != 0 || *o != 0 || *p != 0 || *q != 0 || *r != 0) + abort (); + #pragma omp atomic + c++; + } + if (c != 1) + abort (); +} |