Lang Hames
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1a65f61137
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Removed SimpleRewriter.
llvm-svn: 72880
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2009-06-04 18:45:36 +00:00 |
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Evan Cheng
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b39a6be77a
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Fix for PR4225: When rewriter reuse a value in a physical register , it clear the register kill operand marker and its kill ops information. However, the cleared operand may be a def of a super-register. Clear the kill ops info for the super-register's sub-registers as well.
llvm-svn: 72758
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2009-06-03 09:00:27 +00:00 |
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Lang Hames
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fc968ef687
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Update to in-place spilling framework. Includes live interval scaling and trivial rewriter.
llvm-svn: 72729
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2009-06-02 16:53:25 +00:00 |
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Evan Cheng
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e23c109a67
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Fix PR4210. Rewritter should track and update kills of sub-registers as well.
llvm-svn: 71848
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2009-05-15 06:48:19 +00:00 |
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Evan Cheng
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df1aeeeb90
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Teach TransferDeadness to delete truly dead instructions if they do not produce side effects.
llvm-svn: 71606
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2009-05-12 23:07:00 +00:00 |
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Lang Hames
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ab68cf24bb
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Renamed Spiller classes (plus uses and related files) to VirtRegRewriter.
llvm-svn: 71057
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2009-05-06 02:36:21 +00:00 |
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