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Add constraints to Instruction class.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31332 91177308-0d34-0410-b5e6-96231b3b80d8
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Evan Cheng
2006-11-01 00:26:27 +00:00
parent 6bbf6b0b65
commit 2f15c063ba
1 changed files with 2 additions and 0 deletions
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lib/Target/Target.td
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@ -171,6 +171,8 @@ class Instruction {
bit noResults = 0; // Does this instruction produce no results? bit noResults = 0; // Does this instruction produce no results?
InstrItinClass Itinerary = NoItinerary;// Execution steps used for scheduling. InstrItinClass Itinerary = NoItinerary;// Execution steps used for scheduling.
string Constraints = "";
} }
/// Imp - Helper class for specifying the implicit uses/defs set for an /// Imp - Helper class for specifying the implicit uses/defs set for an