[IR] Remove terminatepad

It turns out that terminatepad gives little benefit over a cleanuppad
which calls the termination function.  This is not sufficient to
implement fully generic filters but MSVC doesn't support them which
makes terminatepad a little over-designed.

Depends on D15478.

Differential Revision: http://reviews.llvm.org/D15479

llvm-svn: 255522

1 files changed, 0 insertions, 15 deletions

diff --git a/llvm/lib/IR/AsmWriter.cpp b/llvm/lib/IR/AsmWriter.cpp
index fbb27773c11..51a0faee81c 100644
--- a/llvm/lib/IR/AsmWriter.cpp
+++ b/llvm/lib/IR/AsmWriter.cpp
@@ -2917,21 +2917,6 @@ void AssemblyWriter::printInstruction(const Instruction &I) {
       writeOperand(FPI->getArgOperand(Op), /*PrintType=*/true);
     }
     Out << ']';
-  } else if (const auto *TPI = dyn_cast<TerminatePadInst>(&I)) {
-    Out << " within ";
-    writeOperand(TPI->getParentPad(), /*PrintType=*/false);
-    Out << " [";
-    for (unsigned Op = 0, NumOps = TPI->getNumArgOperands(); Op < NumOps;
-         ++Op) {
-      if (Op > 0)
-        Out << ", ";
-      writeOperand(TPI->getArgOperand(Op), /*PrintType=*/true);
-    }
-    Out << "] unwind ";
-    if (TPI->hasUnwindDest())
-      writeOperand(TPI->getUnwindDest(), /*PrintType=*/true);
-    else
-      Out << "to caller";
   } else if (isa<ReturnInst>(I) && !Operand) {
     Out << " void";
   } else if (const auto *CRI = dyn_cast<CatchReturnInst>(&I)) {