[IR] Replace `isa<TerminatorInst>` with `isTerminator()`.
This is a bit awkward in a handful of places where we didn't even have
an instruction and now we have to see if we can build one. But on the
whole, this seems like a win and at worst a reasonable cost for removing
`TerminatorInst`.
All of this is part of the removal of `TerminatorInst` from the
`Instruction` type hierarchy.
llvm-svn: 340701
diff --git a/llvm/lib/Transforms/Utils/Local.cpp b/llvm/lib/Transforms/Utils/Local.cpp
index e3be924..c65a0b7 100644
--- a/llvm/lib/Transforms/Utils/Local.cpp
+++ b/llvm/lib/Transforms/Utils/Local.cpp
@@ -354,7 +354,7 @@
bool llvm::wouldInstructionBeTriviallyDead(Instruction *I,
const TargetLibraryInfo *TLI) {
- if (isa<TerminatorInst>(I))
+ if (I->isTerminator())
return false;
// We don't want the landingpad-like instructions removed by anything this