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Add an accesor for the isNormalMemory field in the SDep class.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61342 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2008-12-22 21:06:56 +00:00
parent 983bbbaf36
commit fb8a1356b2
1 changed files with 7 additions and 0 deletions
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7
include/llvm/CodeGen/ScheduleDAG.h
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@ -166,6 +166,13 @@ namespace llvm {
return getKind() != Data;
}
/// isNormalMemory - Test if this is an Order dependence between two
/// memory accesses where both sides of the dependence access memory
/// in non-volatile and fully modeled ways.
bool isNormalMemory() const {
return getKind() == Order && Contents.Order.isNormalMemory;
}
/// isMustAlias - Test if this is an Order dependence that is marked
/// as "must alias", meaning that the SUnits at either end of the edge
/// have a memory dependence on a known memory location.