[InstCombine] Clarify comment to mention other transform that it does. NFC
llvm-svn: 307274
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp b/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
index a23cad4..7e8c2e1 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
@@ -75,7 +75,8 @@
return Builder->CreateFCmp(Pred, LHS, RHS);
}
-/// \brief Transform BITWISE_OP(BSWAP(A),BSWAP(B)) to BSWAP(BITWISE_OP(A, B))
+/// \brief Transform BITWISE_OP(BSWAP(A),BSWAP(B)) or
+/// BITWISE_OP(BSWAP(A), Constant) to BSWAP(BITWISE_OP(A, B))
/// \param I Binary operator to transform.
/// \return Pointer to node that must replace the original binary operator, or
/// null pointer if no transformation was made.