File:Gcc optchart.ods
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Gcc_optchart.ods (file size: 19 KB, MIME type: application/zip)
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optimizations used to discover anything helpful in gcc.
It turns out the Partial Redundancy Elimination is giving a rather large hit in certain places. In particular the Integer Index tests sucked because of it. After a lot of analysis I figured out to -O2 -fno-tree-pre instead of -Os -fa -fbillion -foptimizations.
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| current | 23:00, 30 September 2006 | No thumbnail | (19 KB) | Bluefoxicy (Talk | contribs) | (optimizations used to discover anything helpful in gcc. It turns out the Partial Redundancy Elimination is giving a rather large hit in certain places. In particular the Integer Index tests sucked because of it. After a lot of analysis I figured out to) |
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