From ab44ce3d598882e51a25eb82eb7ae6308de85ae6 Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Mon, 29 May 2017 16:25:25 +0000 Subject: Vendor import of llvm trunk r304149: https://llvm.org/svn/llvm-project/llvm/trunk@304149 --- lib/Transforms/Scalar/GuardWidening.cpp | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'lib/Transforms/Scalar/GuardWidening.cpp') diff --git a/lib/Transforms/Scalar/GuardWidening.cpp b/lib/Transforms/Scalar/GuardWidening.cpp index 198d2b2b024f..65a2cd955672 100644 --- a/lib/Transforms/Scalar/GuardWidening.cpp +++ b/lib/Transforms/Scalar/GuardWidening.cpp @@ -537,9 +537,7 @@ bool GuardWideningImpl::parseRangeChecks( Changed = true; } else if (match(Check.getBase(), m_Or(m_Value(OpLHS), m_ConstantInt(OpRHS)))) { - unsigned BitWidth = OpLHS->getType()->getScalarSizeInBits(); - KnownBits Known(BitWidth); - computeKnownBits(OpLHS, Known, DL); + KnownBits Known = computeKnownBits(OpLHS, DL); if ((OpRHS->getValue() & Known.Zero) == OpRHS->getValue()) { Check.setBase(OpLHS); APInt NewOffset = Check.getOffsetValue() + OpRHS->getValue(); -- cgit v1.2.3