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| author | Richard Biener <rguenther@suse.de> | 2025-01-13 09:12:23 +0100 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2025-01-13 10:38:47 +0100 |
| commit | d3904a3ad9d7b4c8e5e536e5166b89548510fd48 (patch) | |
| tree | 9af5f6fb02250d29c30eb2b05d4b7139ac4421de /gcc/expr.cc | |
| parent | c0c47fc89ddcc3b1fbb0e5f3040fc52d93ca0be0 (diff) | |
| download | gcc-d3904a3ad9d7b4c8e5e536e5166b89548510fd48.zip gcc-d3904a3ad9d7b4c8e5e536e5166b89548510fd48.tar.gz gcc-d3904a3ad9d7b4c8e5e536e5166b89548510fd48.tar.bz2 | |
tree-optimization/117119 - ICE with int128 IV in dataref analysis
Here's another fix for a missing check that an IV value fits in a
HIW. It's originally from Stefan.
PR tree-optimization/117119
* tree-data-ref.cc (initialize_matrix_A): Check whether
an INTEGER_CST fits in HWI, otherwise return chrec_dont_know.
* gcc.dg/torture/pr117119.c: New testcase.
Co-Authored-By: Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
Diffstat (limited to 'gcc/expr.cc')
0 files changed, 0 insertions, 0 deletions