Begin the painful process of tearing apart the rat'ss nest that is Constants.cpp and ConstantFold.cpp.
This involves temporarily hard wiring some parts to use the global context. This isn't ideal, but it's
the only way I could figure out to make this process vaguely incremental.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75445 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Utils/LowerInvoke.cpp b/lib/Transforms/Utils/LowerInvoke.cpp
index b8e0fd8..2e13ed3 100644
--- a/lib/Transforms/Utils/LowerInvoke.cpp
+++ b/lib/Transforms/Utils/LowerInvoke.cpp
@@ -251,7 +251,7 @@
// Insert a return instruction. This really should be a "barrier", as it
// is unreachable.
ReturnInst::Create(F.getReturnType() == Type::VoidTy ? 0 :
- Constant::getNullValue(F.getReturnType()), UI);
+ Context->getNullValue(F.getReturnType()), UI);
// Remove the unwind instruction now.
BB->getInstList().erase(UI);
@@ -285,7 +285,7 @@
BasicBlock::iterator NI = II->getNormalDest()->getFirstNonPHI();
// nonvolatile.
- new StoreInst(Constant::getNullValue(Type::Int32Ty), InvokeNum, false, NI);
+ new StoreInst(Context->getNullValue(Type::Int32Ty), InvokeNum, false, NI);
// Add a switch case to our unwind block.
CatchSwitch->addCase(InvokeNoC, II->getUnwindDest());
@@ -473,7 +473,7 @@
new AllocaInst(JBLinkTy, 0, Align, "jblink", F.begin()->begin());
std::vector<Value*> Idx;
- Idx.push_back(Constant::getNullValue(Type::Int32Ty));
+ Idx.push_back(Context->getNullValue(Type::Int32Ty));
Idx.push_back(ConstantInt::get(Type::Int32Ty, 1));
OldJmpBufPtr = GetElementPtrInst::Create(JmpBuf, Idx.begin(), Idx.end(),
"OldBuf", EntryBB->getTerminator());
@@ -525,7 +525,7 @@
// Compare the return value to zero.
Value *IsNormal = new ICmpInst(EntryBB->getTerminator(),
ICmpInst::ICMP_EQ, SJRet,
- Constant::getNullValue(SJRet->getType()),
+ Context->getNullValue(SJRet->getType()),
"notunwind");
// Nuke the uncond branch.
EntryBB->getTerminator()->eraseFromParent();
@@ -559,14 +559,14 @@
// Load the JBList, if it's null, then there was no catch!
Value *NotNull = new ICmpInst(*UnwindHandler, ICmpInst::ICMP_NE, BufPtr,
- Constant::getNullValue(BufPtr->getType()),
+ Context->getNullValue(BufPtr->getType()),
"notnull");
BranchInst::Create(UnwindBlock, TermBlock, NotNull, UnwindHandler);
// Create the block to do the longjmp.
// Get a pointer to the jmpbuf and longjmp.
std::vector<Value*> Idx;
- Idx.push_back(Constant::getNullValue(Type::Int32Ty));
+ Idx.push_back(Context->getNullValue(Type::Int32Ty));
Idx.push_back(ConstantInt::get(Type::Int32Ty, 0));
Idx[0] = GetElementPtrInst::Create(BufPtr, Idx.begin(), Idx.end(), "JmpBuf",
UnwindBlock);