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Add address space argument to allowsUnalignedMemoryAccess.

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On R600, some address spaces have more strict alignment
requirements than others.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200887 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matt Arsenault
2014-02-05 23:15:53 +00:00
parent df7da79db6
commit bb7bf85f3c
16 changed files with 42 additions and 23 deletions
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lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+1 -1
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@@ -3693,7 +3693,7 @@ static bool FindOptimalMemOpLowering(std::vector<EVT> &MemOps,
bool Fast;
if (NumMemOps && AllowOverlap &&
VTSize >= 8 && NewVTSize < Size &&
TLI.allowsUnalignedMemoryAccesses(VT, &Fast) && Fast)
TLI.allowsUnalignedMemoryAccesses(VT, 0, &Fast) && Fast)
VTSize = Size;
else {
VT = NewVT;