[InstCombine] add helper function for folding of icmp (and X, C2), C; NFC
llvm-svn: 279834
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineInternal.h b/llvm/lib/Transforms/InstCombine/InstCombineInternal.h
index 32e0bdd..8619ac6 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineInternal.h
+++ b/llvm/lib/Transforms/InstCombine/InstCombineInternal.h
@@ -579,6 +579,8 @@
const APInt *C);
Instruction *foldICmpAddConstant(ICmpInst &Cmp, BinaryOperator *Add,
const APInt *C);
+ Instruction *foldICmpAndConstConst(ICmpInst &Cmp, BinaryOperator *And,
+ const APInt *C);
Instruction *foldICmpEqualityWithConstant(ICmpInst &ICI);
Instruction *foldICmpIntrinsicWithConstant(ICmpInst &ICI);