[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

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Transforms/Utils/LoopRotationUtils.cpp b/llvm/lib/Transforms/Utils/LoopRotationUtils.cpp
index a6320d8dbf4..73f67f3219d 100644
--- a/llvm/lib/Transforms/Utils/LoopRotationUtils.cpp
+++ b/llvm/lib/Transforms/Utils/LoopRotationUtils.cpp
@@ -299,7 +299,7 @@ bool LoopRotate::rotateLoop(Loop *L, bool SimplifiedLatch) {
 
   // For the rest of the instructions, either hoist to the OrigPreheader if
   // possible or create a clone in the OldPreHeader if not.
-  TerminatorInst *LoopEntryBranch = OrigPreheader->getTerminator();
+  Instruction *LoopEntryBranch = OrigPreheader->getTerminator();
 
   // Record all debug intrinsics preceding LoopEntryBranch to avoid duplication.
   using DbgIntrinsicHash =