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| author | Micah Villmow <villmow@gmail.com> | 2012-10-11 17:21:41 +0000 |
|---|---|---|
| committer | Micah Villmow <villmow@gmail.com> | 2012-10-11 17:21:41 +0000 |
| commit | 083189730e40a2da15e6b66e5b220b707febdb9e (patch) | |
| tree | 6daffbfbb571af888a60f19b0933c443c8488107 /llvm/lib/Transforms/Utils/Local.cpp | |
| parent | b1e3e5f553024fcdb5436081854f7d9c3f12852b (diff) | |
| download | bcm5719-llvm-083189730e40a2da15e6b66e5b220b707febdb9e.tar.gz bcm5719-llvm-083189730e40a2da15e6b66e5b220b707febdb9e.zip | |
Add in the first iteration of support for llvm/clang/lldb to allow variable per address space pointer sizes to be optimized correctly.
llvm-svn: 165726
Diffstat (limited to 'llvm/lib/Transforms/Utils/Local.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/Local.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Utils/Local.cpp b/llvm/lib/Transforms/Utils/Local.cpp index a954d82c05b..9729687a83e 100644 --- a/llvm/lib/Transforms/Utils/Local.cpp +++ b/llvm/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<PointerType>(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(); |
