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authornathan <nathan@138bc75d-0d04-0410-961f-82ee72b054a4>2005-04-01 14:17:36 +0000
committernathan <nathan@138bc75d-0d04-0410-961f-82ee72b054a4>2005-04-01 14:17:36 +0000
commit972e95afaffecaf703dd98d0a45abe625c47e375 (patch)
tree2faae66acc9a81f1dddcb31724e669a2eb325a04 /gcc/loop-unroll.c
parent1cc52d6f68fd0db944af690639ba7a53956a4ac3 (diff)
downloadgcc-972e95afaffecaf703dd98d0a45abe625c47e375.tar.gz
* local-alloc.c (update_equiv_regs): Use gcc_assert, gcc_unreachable.
(block_alloc, find_free_reg): Likewise. * loop-doloop.c (doloop_modify): Likewise. * loop-invariant.c (record_use): Likewise. * loop-iv.c (get_biv_step_1, get_biv_step, iv_analyze, get_iv_value, canon_condition, eliminate_implied_condition, eliminate_implied_condition, simplify_using_initial_values, shorten_into_mode, canonicalize_iv_subregs, iv_number_of_iterations): Likewise. * loop-unroll.c (expand_var_during_unrolling): Likewise. * loop-unswitch.c (compare_and_jump_seq, unswitch_single_loop, unswitch_loop): Likewise. * loop.c (INSN_LUID, loop_optimize, rtx_equal_for_loop_p, move_movables, replace_call_address, find_and_verify_loops, rtx_equal_for_prefetch_p, fold_rtx_mult_add, loop_iterations, record_giv, final_giv_value, general_induction_var, simplify_giv_expr, extension_within_bounds_p, try_copy_prop, loop_giv_dump): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@97394 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/loop-unroll.c')
-rw-r--r--gcc/loop-unroll.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/gcc/loop-unroll.c b/gcc/loop-unroll.c
index 0112961ce53..e44dae69383 100644
--- a/gcc/loop-unroll.c
+++ b/gcc/loop-unroll.c
@@ -1891,8 +1891,7 @@ expand_var_during_unrolling (struct var_to_expand *ve, rtx insn)
bool really_new_expansion = false;
set = single_set (insn);
- if (!set)
- abort ();
+ gcc_assert (set);
/* Generate a new register only if the expansion limit has not been
reached. Else reuse an already existing expansion. */