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Recommited reworked r156804:

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SelectionDAGBuilder::Clusterify : main functinality was replaced with CRSBuilder::optimize, so big part of Clusterify's code was reduced.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157046 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Stepan Dyatkovskiy
2012-05-18 08:32:28 +00:00
parent be97ae9e89
commit 05cfe2eda6
2 changed files with 28 additions and 52 deletions
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11
lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
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@@ -180,17 +180,6 @@ private:
typedef std::vector<CaseRec> CaseRecVector;
/// The comparison function for sorting the switch case values in the vector.
/// WARNING: Case ranges should be disjoint!
struct CaseCmp {
bool operator()(const Case &C1, const Case &C2) {
assert(isa<ConstantInt>(C1.Low) && isa<ConstantInt>(C2.High));
const ConstantInt* CI1 = cast<const ConstantInt>(C1.Low);
const ConstantInt* CI2 = cast<const ConstantInt>(C2.High);
return CI1->getValue().ult(CI2->getValue());
}
};
struct CaseBitsCmp {
bool operator()(const CaseBits &C1, const CaseBits &C2) {
return C1.Bits > C2.Bits;