| Commit message (Collapse) | Author | Age | Files | Lines |
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This allows a subtarget to explicitly specify the issue width and
other properties without providing pipeline stage details for every
instruction.
llvm-svn: 157979
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llvm-svn: 157885
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We had half the API with one convention, half with another. Now was a
good time to clean it up.
llvm-svn: 152255
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automaton (DFA).
This new scheduler plugs into the existing selection DAG scheduling framework. It is a top-down critical path scheduler that tracks register pressure and uses a DFA for pipeline modeling.
Patch by Sergei Larin!
llvm-svn: 149547
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