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vect: Restore aarch64 bootstrap

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gcc/
	* tree-vect-loop-manip.cc (vect_set_loop_condition_partial_vectors):
	Handle null niters_skip.
This commit is contained in:
Richard Sandiford 2023-06-19 09:43:36 +01:00
parent 60c120686d
commit 1de281a21e
1 changed files with 2 additions and 1 deletions
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3
gcc/tree-vect-loop-manip.cc
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@ -820,7 +820,8 @@ vect_set_loop_condition_partial_vectors (class loop *loop,
tree ni_actual_type = TREE_TYPE (niters);
unsigned int ni_actual_precision = TYPE_PRECISION (ni_actual_type);
tree niters_skip = LOOP_VINFO_MASK_SKIP_NITERS (loop_vinfo);
niters_skip = gimple_convert (&preheader_seq, compare_type, niters_skip);
if (niters_skip)
niters_skip = gimple_convert (&preheader_seq, compare_type, niters_skip);
/* Convert NITERS to the same size as the compare. */
if (compare_precision > ni_actual_precision