From 54a57045ebcf8e31b1542098d1cd2bda9a718725 Mon Sep 17 00:00:00 2001 From: Duncan Sands Date: Fri, 8 Jan 2010 17:51:48 +0000 Subject: [PATCH] Suppress an unused variable warning when assertions are off; remove some trailing whitespace while there. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93008 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Scalar/Reassociate.cpp | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/lib/Transforms/Scalar/Reassociate.cpp b/lib/Transforms/Scalar/Reassociate.cpp index f2a8633f97a..3cc380a0e4b 100644 --- a/lib/Transforms/Scalar/Reassociate.cpp +++ b/lib/Transforms/Scalar/Reassociate.cpp @@ -801,14 +801,15 @@ Value *Reassociate::OptimizeAdd(Instruction *I, // No need for extra uses anymore. delete DummyInst; - + unsigned NumAddedValues = NewMulOps.size(); Value *V = EmitAddTreeOfValues(I, NewMulOps); - + // Now that we have inserted the add tree, optimize it. This allows us to // handle cases that require multiple factoring steps, such as this: // A*A*B + A*A*C --> A*(A*B+A*C) --> A*(A*(B+C)) assert(NumAddedValues > 1 && "Each occurrence should contribute a value"); + (void)NumAddedValues; V = ReassociateExpression(cast(V)); // Create the multiply. -- 2.34.1