From 02ffffd20903a3ed907a1911a5b0cb1b9b82d238 Mon Sep 17 00:00:00 2001 From: Chad Rosier Date: Tue, 8 Aug 2017 18:41:49 +0000 Subject: [PATCH] [NewGVN] Use a cast instead of a dyn_cast. Differential Revision: https://reviews.llvm.org/D36478 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@310397 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Scalar/NewGVN.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/lib/Transforms/Scalar/NewGVN.cpp b/lib/Transforms/Scalar/NewGVN.cpp index d6e34666112..e620ae9c557 100644 --- a/lib/Transforms/Scalar/NewGVN.cpp +++ b/lib/Transforms/Scalar/NewGVN.cpp @@ -1711,7 +1711,9 @@ NewGVN::performSymbolicAggrValueEvaluation(Instruction *I) const { return createAggregateValueExpression(I); } const Expression *NewGVN::performSymbolicCmpEvaluation(Instruction *I) const { - auto *CI = dyn_cast(I); + assert(isa(I) && "Expected a cmp instruction."); + + auto *CI = cast(I); // See if our operands are equal to those of a previous predicate, and if so, // if it implies true or false. auto Op0 = lookupOperandLeader(CI->getOperand(0)); -- 2.50.1