diff options
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp b/llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp index a8d0172..ba6e687 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp +++ b/llvm/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. |