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authorDimitry Andric <dim@FreeBSD.org>2017-01-02 19:18:08 +0000
committerDimitry Andric <dim@FreeBSD.org>2017-01-02 19:18:08 +0000
commitbab175ec4b075c8076ba14c762900392533f6ee4 (patch)
tree01f4f29419a2cb10abe13c1e63cd2a66068b0137 /lib/CodeGen/CGVTT.cpp
parent8b7a8012d223fac5d17d16a66bb39168a9a1dfc0 (diff)
downloadsrc-bab175ec4b075c8076ba14c762900392533f6ee4.tar.gz
src-bab175ec4b075c8076ba14c762900392533f6ee4.zip
Notes
Diffstat (limited to 'lib/CodeGen/CGVTT.cpp')
-rw-r--r--lib/CodeGen/CGVTT.cpp16
1 files changed, 9 insertions, 7 deletions
diff --git a/lib/CodeGen/CGVTT.cpp b/lib/CodeGen/CGVTT.cpp
index 5b90ee603307..92fd93b5ca38 100644
--- a/lib/CodeGen/CGVTT.cpp
+++ b/lib/CodeGen/CGVTT.cpp
@@ -23,7 +23,7 @@ GetAddrOfVTTVTable(CodeGenVTables &CGVT, CodeGenModule &CGM,
const CXXRecordDecl *MostDerivedClass,
const VTTVTable &VTable,
llvm::GlobalVariable::LinkageTypes Linkage,
- llvm::DenseMap<BaseSubobject, uint64_t> &AddressPoints) {
+ VTableLayout::AddressPointsMapTy &AddressPoints) {
if (VTable.getBase() == MostDerivedClass) {
assert(VTable.getBaseOffset().isZero() &&
"Most derived class vtable must have a zero offset!");
@@ -62,25 +62,27 @@ CodeGenVTables::EmitVTTDefinition(llvm::GlobalVariable *VTT,
*e = Builder.getVTTComponents().end(); i != e; ++i) {
const VTTVTable &VTTVT = Builder.getVTTVTables()[i->VTableIndex];
llvm::GlobalVariable *VTable = VTables[i->VTableIndex];
- uint64_t AddressPoint;
+ VTableLayout::AddressPointLocation AddressPoint;
if (VTTVT.getBase() == RD) {
// Just get the address point for the regular vtable.
AddressPoint =
getItaniumVTableContext().getVTableLayout(RD).getAddressPoint(
i->VTableBase);
- assert(AddressPoint != 0 && "Did not find vtable address point!");
} else {
AddressPoint = VTableAddressPoints[i->VTableIndex].lookup(i->VTableBase);
- assert(AddressPoint != 0 && "Did not find ctor vtable address point!");
+ assert(AddressPoint.AddressPointIndex != 0 &&
+ "Did not find ctor vtable address point!");
}
llvm::Value *Idxs[] = {
llvm::ConstantInt::get(Int32Ty, 0),
- llvm::ConstantInt::get(Int32Ty, AddressPoint)
+ llvm::ConstantInt::get(Int32Ty, AddressPoint.VTableIndex),
+ llvm::ConstantInt::get(Int32Ty, AddressPoint.AddressPointIndex),
};
- llvm::Constant *Init = llvm::ConstantExpr::getInBoundsGetElementPtr(
- VTable->getValueType(), VTable, Idxs);
+ llvm::Constant *Init = llvm::ConstantExpr::getGetElementPtr(
+ VTable->getValueType(), VTable, Idxs, /*InBounds=*/true,
+ /*InRangeIndex=*/1);
Init = llvm::ConstantExpr::getBitCast(Init, Int8PtrTy);