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* RegisterAllocation _uses_ LiveVar analysis, instead of creating it's own copy

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1701 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-02-04 20:02:38 +00:00
parent 9adb7ad457
commit 4d7fc119b8
2 changed files with 4 additions and 8 deletions
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6
lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
View File

@ -48,10 +48,7 @@ namespace {
cerr << "\n******************** Method "<< M->getName()
<< " ********************\n";
MethodLiveVarInfo LVI(M); // Analyze live varaibles
LVI.analyze();
PhyRegAlloc PRA(M, Target, &LVI,
PhyRegAlloc PRA(M, Target, &getAnalysis<MethodLiveVarInfo>(),
&getAnalysis<cfg::LoopInfo>());
PRA.allocateRegisters();
@ -63,6 +60,7 @@ namespace {
Pass::AnalysisSet &Destroyed,
Pass::AnalysisSet &Provided) {
Requires.push_back(cfg::LoopInfo::ID);
Requires.push_back(MethodLiveVarInfo::ID);
}
};
}

6
lib/Target/SparcV9/RegAlloc/PhyRegAlloc.cpp
View File

@ -48,10 +48,7 @@ namespace {
cerr << "\n******************** Method "<< M->getName()
<< " ********************\n";
MethodLiveVarInfo LVI(M); // Analyze live varaibles
LVI.analyze();
PhyRegAlloc PRA(M, Target, &LVI,
PhyRegAlloc PRA(M, Target, &getAnalysis<MethodLiveVarInfo>(),
&getAnalysis<cfg::LoopInfo>());
PRA.allocateRegisters();
@ -63,6 +60,7 @@ namespace {
Pass::AnalysisSet &Destroyed,
Pass::AnalysisSet &Provided) {
Requires.push_back(cfg::LoopInfo::ID);
Requires.push_back(MethodLiveVarInfo::ID);
}
};
}