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| author | Richard Biener <rguenther@suse.de> | 2016-12-13 09:17:42 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2016-12-13 09:17:42 +0000 |
| commit | 6182121c120a277dd38eb28e669866842a83a4dc (patch) | |
| tree | c4391d1481feb6460765c0bf0934473b01c2383e /gcc/tree-data-ref.c | |
| parent | 56b7aede9188eeda696eff95effb2288289ddc52 (diff) | |
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re PR tree-optimization/78742 (internal compiler error: in int_cst_value, at tree.c:10782)
2016-12-13 Richard Biener <rguenther@suse.de>
PR middle-end/78742
* tree.c (cst_and_fits_in_hwi): Look if the actual value fits.
* tree-object-size.c (compute_builtin_object_size): Use
tree_fits_shwi_p.
* tree-data-ref.c (initialize_matrix_A): Remove excess assert.
* gcc.dg/torture/pr78742.c: New testcase.
From-SVN: r243598
Diffstat (limited to 'gcc/tree-data-ref.c')
| -rw-r--r-- | gcc/tree-data-ref.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/gcc/tree-data-ref.c b/gcc/tree-data-ref.c index 8152da3..1408c24 100644 --- a/gcc/tree-data-ref.c +++ b/gcc/tree-data-ref.c @@ -2118,8 +2118,6 @@ initialize_matrix_A (lambda_matrix A, tree chrec, unsigned index, int mult) switch (TREE_CODE (chrec)) { case POLYNOMIAL_CHREC: - gcc_assert (TREE_CODE (CHREC_RIGHT (chrec)) == INTEGER_CST); - A[index][0] = mult * int_cst_value (CHREC_RIGHT (chrec)); return initialize_matrix_A (A, CHREC_LEFT (chrec), index + 1, mult); |