mirror of git://gcc.gnu.org/git/gcc.git
30d55936c5
2012-06-01 Richard Guenther <rguenther@suse.de> * tree-loop-distribution.c (enum partition_kind): New enum. (struct partition_s): Add kind and main_stmt members. (partition_alloc): Initialize kind to PKIND_NORMAL. (partition_builtin_p): New function. (copy_loop_before): Remove failure path and assert instead. (generate_loops_for_partition): Likewise. (generate_memset_zero): Fold into ... (generate_memset_builtin): ... this. (classify_partition): New function with code from can_generate_builtin and generate_builtin. (generate_builtin): Remove. (can_generate_builtin): Likewise. (fuse_partitions_with_similar_memory_accesses): Call partition_builtin_p instead of can_generate_builtin. (rdg_build_partitions): Do not call fuse_partitions_with_similar_memory_accesses here... (ldist_gen): ... but here after classifying all partitions. Remove failure path of generate_code_for_partition. (generate_code_for_partition): Generate code according to partition classification. From-SVN: r188104 |
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