don't repeat function names in comments; NFC

[oota-llvm.git] / lib / Transforms / InstCombine / InstCombineAddSub.cpp

diff --git a/lib/Transforms/InstCombine/InstCombineAddSub.cpp b/lib/Transforms/InstCombine/InstCombineAddSub.cpp
index a8d017255178dae8b38dc0d709ceea4fd091bcc1..ba6e687973b0765edd4beaecbd6bd90b30a8168e 100644 (file)
--- a/lib/Transforms/InstCombine/InstCombineAddSub.cpp
+++ b/lib/Transforms/InstCombine/InstCombineAddSub.cpp
@@ -886,7 +886,7 @@ static bool checkRippleForAdd(const APInt &Op0KnownZero,
   return Op0ZeroPosition >= Op1OnePosition;
 }
 
-/// WillNotOverflowSignedAdd - Return true if we can prove that:
+/// Return true if we can prove that:
 ///    (sext (add LHS, RHS))  === (add (sext LHS), (sext RHS))
 /// This basically requires proving that the add in the original type would not
 /// overflow to change the sign bit or have a carry out.