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author | Jakub Jelinek <jakub@redhat.com> | 2017-12-20 10:12:09 +0100 |
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committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2017-12-20 10:12:09 +0100 |
commit | 5b8b4a883d74dc74ecf64643e7d3a060db489318 (patch) | |
tree | 0f7dc6983cc7ca27a77491a258d9d7b182306c39 /gcc/calls.c | |
parent | ee050a6e44bf73f876cba57f85aeb39cca8ae952 (diff) | |
download | gcc-5b8b4a883d74dc74ecf64643e7d3a060db489318.zip gcc-5b8b4a883d74dc74ecf64643e7d3a060db489318.tar.gz gcc-5b8b4a883d74dc74ecf64643e7d3a060db489318.tar.bz2 |
re PR c++/83490 (ICE in find_call_stack_args, at dce.c:392)
PR c++/83490
* calls.c (compute_argument_addresses): Ignore TYPE_EMPTY_P arguments.
* g++.dg/abi/empty29.C: New test.
From-SVN: r255852
Diffstat (limited to 'gcc/calls.c')
-rw-r--r-- | gcc/calls.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/calls.c b/gcc/calls.c index 6057aa6..166c152 100644 --- a/gcc/calls.c +++ b/gcc/calls.c @@ -2365,6 +2365,9 @@ compute_argument_addresses (struct arg_data *args, rtx argblock, int num_actuals && args[i].partial == 0) continue; + if (TYPE_EMPTY_P (TREE_TYPE (args[i].tree_value))) + continue; + /* Pointer Bounds are never passed on the stack. */ if (POINTER_BOUNDS_P (args[i].tree_value)) continue; |