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| author | Jakub Jelinek <jakub@redhat.com> | 2008-09-03 22:33:21 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2008-09-03 22:33:21 +0200 |
| commit | 3368cdd3f5f242e4ffe9147802591f5d9b5c40ec (patch) | |
| tree | 2662e64fc943bf103ce1cf286233d3c13eb6a6c8 /gcc/cp/decl2.c | |
| parent | 8660d962235b733aacb2c63c6cc11785317d847e (diff) | |
| download | gcc-3368cdd3f5f242e4ffe9147802591f5d9b5c40ec.zip gcc-3368cdd3f5f242e4ffe9147802591f5d9b5c40ec.tar.gz gcc-3368cdd3f5f242e4ffe9147802591f5d9b5c40ec.tar.bz2 | |
re PR c++/37189 (OpenMP task construct with implicit firstprivate variables ICEs)
PR c++/37189
* cp-tree.h (defer_mark_used_calls, deferred_mark_used_calls): New
extern decls.
* decl2.c (mark_used): If defer_mark_used_calls, push decl into
deferred_mark_used_calls vector and exit early.
* decl.c (defer_mark_used_calls, deferred_mark_used_calls): New
variables.
(finish_function): Set defer_mark_used_calls for the duration of the
function. Call mark_used on any queued decls.
* g++.dg/gomp/pr37189.C: New test.
From-SVN: r139955
Diffstat (limited to 'gcc/cp/decl2.c')
| -rw-r--r-- | gcc/cp/decl2.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c index 4f19766..a128fb7 100644 --- a/gcc/cp/decl2.c +++ b/gcc/cp/decl2.c @@ -3776,6 +3776,15 @@ mark_used (tree decl) /* If we don't need a value, then we don't need to synthesize DECL. */ if (skip_evaluation) return; + + /* If within finish_function, defer the rest until that function + finishes, otherwise it might recurse. */ + if (defer_mark_used_calls) + { + VEC_safe_push (tree, gc, deferred_mark_used_calls, decl); + return; + } + /* Normally, we can wait until instantiation-time to synthesize DECL. However, if DECL is a static data member initialized with a constant, we need the value right now because a reference to |