[InstCombine] Make foldOpWithConstantIntoOperand take a BinaryOperator instead of a generic Instruction.

It blindly assumes there are two operands so make it explicit.

llvm-svn: 299351

2 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/Transforms/InstCombine/InstCombineInternal.h b/llvm/lib/Transforms/InstCombine/InstCombineInternal.h
index 88e654292b7..ab15fd84b24 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineInternal.h
+++ b/llvm/lib/Transforms/InstCombine/InstCombineInternal.h
@@ -571,7 +571,7 @@ private:
   Instruction *FoldOpIntoSelect(Instruction &Op, SelectInst *SI);
 
   /// This is a convenience wrapper function for the above two functions.
-  Instruction *foldOpWithConstantIntoOperand(Instruction &I);
+  Instruction *foldOpWithConstantIntoOperand(BinaryOperator &I);
 
   /// \brief Try to rotate an operation below a PHI node, using PHI nodes for
   /// its operands.
diff --git a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
index 94e7a7f2ade..bc168dd5776 100644
--- a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
@@ -967,7 +967,7 @@ Instruction *InstCombiner::FoldOpIntoPhi(Instruction &I) {
   return replaceInstUsesWith(I, NewPN);
 }
 
-Instruction *InstCombiner::foldOpWithConstantIntoOperand(Instruction &I) {
+Instruction *InstCombiner::foldOpWithConstantIntoOperand(BinaryOperator &I) {
   assert(isa<Constant>(I.getOperand(1)) && "Unexpected operand type");
 
   if (auto *Sel = dyn_cast<SelectInst>(I.getOperand(0))) {