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| author | Jakub Jelinek <jakub@redhat.com> | 2020-02-18 09:07:15 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2020-02-18 09:07:15 +0100 |
| commit | be7c145ad52e76a1a0fd201dd96bc92e8d3a275d (patch) | |
| tree | edec944e8cb9d15dd407c013024f9b288054e1a7 /libgcc/libgcov-merge.c | |
| parent | 8def1d525c52f0f7fccd90f3c4624a8fe6c42882 (diff) | |
| download | gcc-be7c145ad52e76a1a0fd201dd96bc92e8d3a275d.zip gcc-be7c145ad52e76a1a0fd201dd96bc92e8d3a275d.tar.gz gcc-be7c145ad52e76a1a0fd201dd96bc92e8d3a275d.tar.bz2 | |
tree-ssa: Fix ICE in build_vector_type [PR93780]
The following testcase ICEs, because execute_update_addresses_taken attempts
to create a VECTOR_TYPE with non-power of 2 number of elts.
Fixed by guarding it with the corresponding predicate.
2020-02-18 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/93780
* tree-ssa.c (non_rewritable_lvalue_p): Check valid_vector_subparts_p
before calling build_vector_type.
(execute_update_addresses_taken): Likewise.
* gcc.dg/pr93780.c: New test.
Diffstat (limited to 'libgcc/libgcov-merge.c')
0 files changed, 0 insertions, 0 deletions