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Remove unused field.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169551 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakub Staszak 2012-12-06 22:08:59 +00:00
parent 582088c088
commit 5b4af8b52a
1 changed files with 1 additions and 6 deletions
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7
lib/Transforms/IPO/GlobalOpt.cpp
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@ -148,17 +148,13 @@ struct GlobalStatus {
/// an instruction (e.g. a constant expr or GV initializer). /// an instruction (e.g. a constant expr or GV initializer).
bool HasNonInstructionUser; bool HasNonInstructionUser;
/// HasPHIUser - Set to true if this global has a user that is a PHI node.
bool HasPHIUser;
/// AtomicOrdering - Set to the strongest atomic ordering requirement. /// AtomicOrdering - Set to the strongest atomic ordering requirement.
AtomicOrdering Ordering; AtomicOrdering Ordering;
GlobalStatus() : isCompared(false), isLoaded(false), StoredType(NotStored), GlobalStatus() : isCompared(false), isLoaded(false), StoredType(NotStored),
StoredOnceValue(0), AccessingFunction(0), StoredOnceValue(0), AccessingFunction(0),
HasMultipleAccessingFunctions(false), HasMultipleAccessingFunctions(false),
HasNonInstructionUser(false), HasPHIUser(false), HasNonInstructionUser(false), Ordering(NotAtomic) {}
Ordering(NotAtomic) {}
}; };
} }
@ -274,7 +270,6 @@ static bool AnalyzeGlobal(const Value *V, GlobalStatus &GS,
// have to be careful about infinite recursion. // have to be careful about infinite recursion.
if (PHIUsers.insert(PN)) // Not already visited. if (PHIUsers.insert(PN)) // Not already visited.
if (AnalyzeGlobal(I, GS, PHIUsers)) return true; if (AnalyzeGlobal(I, GS, PHIUsers)) return true;
GS.HasPHIUser = true;
} else if (isa<CmpInst>(I)) { } else if (isa<CmpInst>(I)) {
GS.isCompared = true; GS.isCompared = true;
} else if (const MemTransferInst *MTI = dyn_cast<MemTransferInst>(I)) { } else if (const MemTransferInst *MTI = dyn_cast<MemTransferInst>(I)) {