From f3840d2c16a4ec4c879a8ded402835746de380f8 Mon Sep 17 00:00:00 2001 From: Micah Villmow Date: Thu, 11 Oct 2012 17:21:41 +0000 Subject: Add in the first iteration of support for llvm/clang/lldb to allow variable per address space pointer sizes to be optimized correctly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165726 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Utils/Local.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'lib/Transforms/Utils/Local.cpp') diff --git a/lib/Transforms/Utils/Local.cpp b/lib/Transforms/Utils/Local.cpp index a954d82c05..9729687a83 100644 --- a/lib/Transforms/Utils/Local.cpp +++ b/lib/Transforms/Utils/Local.cpp @@ -806,7 +806,8 @@ unsigned llvm::getOrEnforceKnownAlignment(Value *V, unsigned PrefAlign, const DataLayout *TD) { assert(V->getType()->isPointerTy() && "getOrEnforceKnownAlignment expects a pointer!"); - unsigned BitWidth = TD ? TD->getPointerSizeInBits() : 64; + unsigned AS = cast(V->getType())->getAddressSpace(); + unsigned BitWidth = TD ? TD->getPointerSizeInBits(AS) : 64; APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0); ComputeMaskedBits(V, KnownZero, KnownOne, TD); unsigned TrailZ = KnownZero.countTrailingOnes(); -- cgit v1.2.3-18-g5258