Nadav Rotem
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6d4fdd6d2c
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Improve the X86 cost model for loads and stores.
llvm-svn: 170830
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2012-12-21 01:33:59 +00:00 |
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Nadav Rotem
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0a471ea66c
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Cost Model: change the default cost of control flow instructions (br / ret / ...) to zero.
llvm-svn: 169423
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2012-12-05 21:21:26 +00:00 |
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Nadav Rotem
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c2345cbe73
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X86 CostModel: Add support for a some of the common arithmetic instructions for SSE4, AVX and AVX2.
llvm-svn: 167347
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2012-11-03 00:39:56 +00:00 |
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Nadav Rotem
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a6b91ac307
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Add a cost model analysis that allows us to estimate the cost of IR-level instructions.
llvm-svn: 167324
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2012-11-02 21:48:17 +00:00 |
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