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No need to scan zero initializers. This should make DSA a bit faster.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11471 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-02-15 05:53:42 +00:00
parent 40bbeb5d07
commit 896481eaa8
1 changed files with 2 additions and 0 deletions
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2
lib/Analysis/DataStructure/Local.cpp
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@ -681,6 +681,8 @@ void GraphBuilder::MergeConstantInitIntoNode(DSNodeHandle &NH, Constant *C) {
DSNodeHandle NewNH(NH.getNode(), NH.getOffset()+SL->MemberOffsets[i]);
MergeConstantInitIntoNode(NewNH, cast<Constant>(CS->getOperand(i)));
}
} else if (ConstantAggregateZero *CAZ = dyn_cast<ConstantAggregateZero>(C)) {
// Noop
} else {
assert(0 && "Unknown constant type!");
}