[InstructionSimplify] Add missing implementation of llvm::SimplifyUnOp. NFC

There are no callers currently, but the function is declared so we should at
least implement it.

llvm-svn: 362205

1 files changed, 4 insertions, 0 deletions

diff --git a/llvm/lib/Analysis/InstructionSimplify.cpp b/llvm/lib/Analysis/InstructionSimplify.cpp
index 1f8245d30f6..9eb0e908aab 100644
--- a/llvm/lib/Analysis/InstructionSimplify.cpp
+++ b/llvm/lib/Analysis/InstructionSimplify.cpp
@@ -4589,6 +4589,10 @@ static Value *simplifyFPUnOp(unsigned Opcode, Value *Op,
   }
 }
 
+Value *llvm::SimplifyUnOp(unsigned Opcode, Value *Op, const SimplifyQuery &Q) {
+  return ::simplifyUnOp(Opcode, Op, Q, RecursionLimit);
+}
+
 Value *llvm::SimplifyFPUnOp(unsigned Opcode, Value *Op, FastMathFlags FMF,
                             const SimplifyQuery &Q) {
   return ::simplifyFPUnOp(Opcode, Op, FMF, Q, RecursionLimit);