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lowering a volatile llvm.memcpy to a libc memcpy is ok.

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PR6779


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100457 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-04-05 20:11:45 +00:00
parent c4ae94dee8
commit 5c06a20814
1 changed files with 0 additions and 1 deletions
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lib/CodeGen/SelectionDAG/SelectionDAG.cpp
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@@ -3519,7 +3519,6 @@ SDValue SelectionDAG::getMemcpy(SDValue Chain, DebugLoc dl, SDValue Dst,
} }
// Emit a library call. // Emit a library call.
assert(!isVol && "library memcpy does not support volatile");
TargetLowering::ArgListTy Args; TargetLowering::ArgListTy Args;
TargetLowering::ArgListEntry Entry; TargetLowering::ArgListEntry Entry;
Entry.Ty = TLI.getTargetData()->getIntPtrType(*getContext()); Entry.Ty = TLI.getTargetData()->getIntPtrType(*getContext());