diff options
| author | nathan <nathan@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-04-21 15:47:33 +0000 |
|---|---|---|
| committer | nathan <nathan@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-04-21 15:47:33 +0000 |
| commit | a53ff4c19b10f7e985c30814a913a11de1e553e6 (patch) | |
| tree | d321c52c21dedb7b851a7e57b5ea7c445d44db56 /gcc/lambda-mat.c | |
| parent | f0cf03cb877c7e3dfe2903f3e4720b4d44d1dc34 (diff) | |
| download | gcc-a53ff4c19b10f7e985c30814a913a11de1e553e6.tar.gz | |
* alias.c (true_dependence): Remove 'abort' from comments. Use
gcc_assert and gcc_unreachable as appropriate.
(canon_true_dependence): Likewise.
* bb-reorder.c (connect_traces): Likewise.
* c-common.c (c_add_case_label): Likewise.
* c-decl.c (finish_function): Likewise.
* caller-save.c (insert_restore, insert_save): Likewise.
* cfg.c (update_bb_profile_for_threading): Likewise.
* cfganal.c (flow_active_insn_p): Likewise.
* cfgexpand.c (add_reg_br_prob_note): Likewise.
* cfgrtl.c (rtl_redirect_edge_and_branch_force, rtl_split_edge,
cfg_layout_merge_blocks): Likewise.
* ifcvt.c (cond_exec_process_insns, merge_if_block,
find_if_block): Likewise.
* integrate.c (allocate_initial_values): Likewise.
* jump.c (reverse_condition, reverse_condition_maybe_unordered,
swap_condition, unsigned_condition, signed_condition,
mark_jump_label, invert_jump_1, rtx_renumbered_equal_p,
reg_or_subregno): Likewise.
* lambda-code.c (lambda_compute_auxillary_space,
lambda_transform_legal_p): Likewise.
* lambda-mat.c (lambda_matrix_inverse_hard): Likewise.
* langhooks.c (lhd_set_decl_assembler_name, lhd_type_promotes_to,
lhd_incomplete_type_error, lhd_expand_expr,
lhd_types_compatible_p, lhd_tree_size): Likewise.
* lcm.c (create_pre_exit, optimize_mode_switching): Likewise.
* local-alloc.c (update_equiv_regs): Likewise.
* loop-unroll.c (peel_loop_completely
unroll_loop_constant_iterations, unroll_loop_runtime_iterations,
peel_loop_simple, unroll_loop_stupid,
analyze_iv_to_split_insn): Likewise.
* loop.c (gen_prefetch, find_and_verify_loops,
basic_induction_var): Likewise.
* modulo-sched.c (normalize_sched_times, check_nodes_order): Likewise.
* value-prof.c (tree_find_values_to_profile): Likewise.
* varasm.c (named_section, default_assemble_integer,
decode_addr_const): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@98508 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/lambda-mat.c')
| -rw-r--r-- | gcc/lambda-mat.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/gcc/lambda-mat.c b/gcc/lambda-mat.c index 8aa3c12a70a..8de0e985dcc 100644 --- a/gcc/lambda-mat.c +++ b/gcc/lambda-mat.c @@ -401,9 +401,8 @@ lambda_matrix_inverse_hard (lambda_matrix mat, lambda_matrix inv, int n) row = temp[j]; diagonal = row[j]; - /* If the matrix is singular, abort. */ - if (diagonal == 0) - abort (); + /* The matrix must not be singular. */ + gcc_assert (diagonal); determinant = determinant * diagonal; |