[TI removal] Make variables declared as `TerminatorInst` and initialized
by `getTerminator()` calls instead be declared as `Instruction`.
This is the biggest remaining chunk of the usage of `getTerminator()`
that insists on the narrow type and so is an easy batch of updates.
Several files saw more extensive updates where this would cascade to
requiring API updates within the file to use `Instruction` instead of
`TerminatorInst`. All of these were trivial in nature (pervasively using
`Instruction` instead just worked).
llvm-svn: 344502
diff --git a/llvm/lib/Transforms/Utils/LoopSimplify.cpp b/llvm/lib/Transforms/Utils/LoopSimplify.cpp
index fc59caf..380f4fc 100644
--- a/llvm/lib/Transforms/Utils/LoopSimplify.cpp
+++ b/llvm/lib/Transforms/Utils/LoopSimplify.cpp
@@ -435,7 +435,7 @@
unsigned LoopMDKind = BEBlock->getContext().getMDKindID("llvm.loop");
MDNode *LoopMD = nullptr;
for (unsigned i = 0, e = BackedgeBlocks.size(); i != e; ++i) {
- TerminatorInst *TI = BackedgeBlocks[i]->getTerminator();
+ Instruction *TI = BackedgeBlocks[i]->getTerminator();
if (!LoopMD)
LoopMD = TI->getMetadata(LoopMDKind);
TI->setMetadata(LoopMDKind, nullptr);
@@ -488,7 +488,7 @@
<< P->getName() << "\n");
// Zap the dead pred's terminator and replace it with unreachable.
- TerminatorInst *TI = P->getTerminator();
+ Instruction *TI = P->getTerminator();
changeToUnreachable(TI, /*UseLLVMTrap=*/false, PreserveLCSSA);
Changed = true;
}