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| author | Eli Friedman <efriedma@quicinc.com> | 2020-03-03 15:42:16 -0800 |
|---|---|---|
| committer | Eli Friedman <efriedma@quicinc.com> | 2020-03-18 13:53:17 -0700 |
| commit | e24e95fe900ab9d84017e4210b305d6c3a44abb0 (patch) | |
| tree | 2675672877c8dd6896d36e4c06444e94cff1cfa7 /llvm/lib/IR/ConstantFold.cpp | |
| parent | c682a605eb47e8eb8e3dac19b514a8ae7506a25f (diff) | |
| download | llvm-e24e95fe900ab9d84017e4210b305d6c3a44abb0.zip llvm-e24e95fe900ab9d84017e4210b305d6c3a44abb0.tar.gz llvm-e24e95fe900ab9d84017e4210b305d6c3a44abb0.tar.bz2 | |
Remove CompositeType class.
The existence of the class is more confusing than helpful, I think; the
commonality is mostly just "GEP is legal", which can be queried using
APIs on GetElementPtrInst.
Differential Revision: https://reviews.llvm.org/D75660
Diffstat (limited to 'llvm/lib/IR/ConstantFold.cpp')
| -rw-r--r-- | llvm/lib/IR/ConstantFold.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/IR/ConstantFold.cpp b/llvm/lib/IR/ConstantFold.cpp index dc78c55..3e2e74c 100644 --- a/llvm/lib/IR/ConstantFold.cpp +++ b/llvm/lib/IR/ConstantFold.cpp @@ -2389,10 +2389,11 @@ Constant *llvm::ConstantFoldGetElementPtr(Type *PointeeTy, Constant *C, SmallVector<Constant *, 8> NewIdxs; Type *Ty = PointeeTy; Type *Prev = C->getType(); + auto GEPIter = gep_type_begin(PointeeTy, Idxs); bool Unknown = !isa<ConstantInt>(Idxs[0]) && !isa<ConstantDataVector>(Idxs[0]); for (unsigned i = 1, e = Idxs.size(); i != e; - Prev = Ty, Ty = cast<CompositeType>(Ty)->getTypeAtIndex(Idxs[i]), ++i) { + Prev = Ty, Ty = (++GEPIter).getIndexedType(), ++i) { if (!isa<ConstantInt>(Idxs[i]) && !isa<ConstantDataVector>(Idxs[i])) { // We don't know if it's in range or not. Unknown = true; |