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AArch64: assert code model is small for TLS accesses

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Supporting TLS in the large memory model is rather difficult at the
moment, so make sure no-one gets into difficulties by mistake.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181121 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tim Northover 2013-05-04 16:54:11 +00:00
parent 79c1c092df
commit effc16bb49
1 changed files with 2 additions and 0 deletions
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2
lib/Target/AArch64/AArch64ISelLowering.cpp
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@ -2025,6 +2025,8 @@ AArch64TargetLowering::LowerGlobalTLSAddress(SDValue Op,
SelectionDAG &DAG) const {
assert(Subtarget->isTargetELF() &&
"TLS not implemented for non-ELF targets");
assert(getTargetMachine().getCodeModel() == CodeModel::Small
&& "TLS only supported in small memory model");
const GlobalAddressSDNode *GA = cast<GlobalAddressSDNode>(Op);
TLSModel::Model Model = getTargetMachine().getTLSModel(GA->getGlobal());