df-scan.c (df_scan_alloc): Round up allocation pools size, reduce the mw_reg_pool size.
2012-05-22 Dimitrios Apostolou <jimis@gmx.net> * df-scan.c (df_scan_alloc): Round up allocation pools size, reduce the mw_reg_pool size. From-SVN: r187760
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2012-05-22 Dimitrios Apostolou <jimis@gmx.net>
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* df-scan.c (df_scan_alloc): Round up allocation pools size, reduce
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the mw_reg_pool size.
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2012-05-22 Paolo Bonzini <bonzini@gnu.org>
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PR tree-optimization/53336
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@ -318,7 +318,7 @@ df_scan_alloc (bitmap all_blocks ATTRIBUTE_UNUSED)
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{
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struct df_scan_problem_data *problem_data;
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unsigned int insn_num = get_max_uid () + 1;
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unsigned int block_size = 400;
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unsigned int block_size = 512;
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basic_block bb;
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/* Given the number of pools, this is really faster than tearing
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@ -347,7 +347,7 @@ df_scan_alloc (bitmap all_blocks ATTRIBUTE_UNUSED)
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sizeof (struct df_reg_info), block_size);
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problem_data->mw_reg_pool
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= create_alloc_pool ("df_scan mw_reg",
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sizeof (struct df_mw_hardreg), block_size);
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sizeof (struct df_mw_hardreg), block_size / 16);
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bitmap_obstack_initialize (&problem_data->reg_bitmaps);
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bitmap_obstack_initialize (&problem_data->insn_bitmaps);
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