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| author | Richard Biener <rguenther@suse.de> | 2023-10-16 12:54:28 +0200 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2023-10-17 08:23:33 +0200 |
| commit | 3aaf704bca3e01c72d9fe6de01ae5416dba6b5db (patch) | |
| tree | d4294cb3068c951ca3694e22b4d2c69eac039ed0 /gcc/tree-vectorizer.h | |
| parent | 8eb9cdd142182aaa3ee39750924bc0a0491236c3 (diff) | |
| download | gcc-3aaf704bca3e01c72d9fe6de01ae5416dba6b5db.zip gcc-3aaf704bca3e01c72d9fe6de01ae5416dba6b5db.tar.gz gcc-3aaf704bca3e01c72d9fe6de01ae5416dba6b5db.tar.bz2 | |
tree-optimization/111807 - ICE in verify_sra_access_forest
The following addresses build_reconstructed_reference failing to
build references with a different offset than the models and thus
the caller conditional being off. This manifests when attempting
to build a ref with offset 160 from the model BIT_FIELD_REF <l_4827[9], 8, 0>
onto the same base l_4827 but the models offset being 288. This
cannot work for any kind of ref I can think of, not just with
BIT_FIELD_REFs.
PR tree-optimization/111807
* tree-sra.cc (build_ref_for_model): Only call
build_reconstructed_reference when the offsets are the same.
* gcc.dg/torture/pr111807.c: New testcase.
Diffstat (limited to 'gcc/tree-vectorizer.h')
0 files changed, 0 insertions, 0 deletions