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XCore target: implement exception handling

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194564 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Robert Lytton
2013-11-13 10:19:31 +00:00
parent cb92f8ecc9
commit 8b99622b9b
5 changed files with 176 additions and 11 deletions
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lib/Target/XCore/XCoreISelLowering.cpp
+4
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@@ -149,6 +149,10 @@ XCoreTargetLowering::XCoreTargetLowering(XCoreTargetMachine &XTM)
setOperationAction(ISD::STACKRESTORE, MVT::Other, Expand);
setOperationAction(ISD::DYNAMIC_STACKALLOC, MVT::i32, Expand);
// Exception handling
setExceptionPointerRegister(XCore::R0);
setExceptionSelectorRegister(XCore::R1);
// Atomic operations
setOperationAction(ISD::ATOMIC_FENCE, MVT::Other, Custom);