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| author | Andrew Lenharth <andrewl@lenharth.org> | 2006-04-25 19:33:23 +0000 |
|---|---|---|
| committer | Andrew Lenharth <andrewl@lenharth.org> | 2006-04-25 19:33:23 +0000 |
| commit | f5a713d273c97f9f96c92ec6e78ec9589849a40e (patch) | |
| tree | 84d9846b3c12295a935687bb3fbb750cec44d76c /llvm/lib/Analysis/DataStructure/Local.cpp | |
| parent | a3f7583408539ee59b546f7a19f5dc897238361d (diff) | |
| download | bcm5719-llvm-f5a713d273c97f9f96c92ec6e78ec9589849a40e.tar.gz bcm5719-llvm-f5a713d273c97f9f96c92ec6e78ec9589849a40e.zip | |
better c99 struct handling
llvm-svn: 27970
Diffstat (limited to 'llvm/lib/Analysis/DataStructure/Local.cpp')
| -rw-r--r-- | llvm/lib/Analysis/DataStructure/Local.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/Analysis/DataStructure/Local.cpp b/llvm/lib/Analysis/DataStructure/Local.cpp index 738a105e2c6..22dd2394ace 100644 --- a/llvm/lib/Analysis/DataStructure/Local.cpp +++ b/llvm/lib/Analysis/DataStructure/Local.cpp @@ -1122,13 +1122,12 @@ void GraphBuilder::MergeConstantInitIntoNode(DSNodeHandle &NH, Constant *C) { for (unsigned i = 0, e = CS->getNumOperands(); i != e; ++i) { DSNode *NHN = NH.getNode(); //Some programmers think ending a structure with a [0 x sbyte] is cute - //This should be ok as the allocation type should grow this type when - //it is merged in if it is bigger. if (SL->MemberOffsets[i] < SL->StructSize) { DSNodeHandle NewNH(NHN, NH.getOffset()+(unsigned)SL->MemberOffsets[i]); MergeConstantInitIntoNode(NewNH, cast<Constant>(CS->getOperand(i))); } else if (SL->MemberOffsets[i] == SL->StructSize) { DEBUG(std::cerr << "Zero size element at end of struct\n"); + NHN->foldNodeCompletely(); } else { assert(0 && "type was smaller than offsets of of struct layout indicate"); } |
