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| author | Mandeep Singh Grang <mgrang@codeaurora.org> | 2018-11-01 23:22:25 +0000 |
|---|---|---|
| committer | Mandeep Singh Grang <mgrang@codeaurora.org> | 2018-11-01 23:22:25 +0000 |
| commit | 547a0d765ac7d9de0cf0b122b4bb58054e8dd46b (patch) | |
| tree | 0af369552ba95594f7c1267b064c94547b705383 /llvm/lib/CodeGen | |
| parent | e2483020f277d2efa46c79238b9b325aa9f2f684 (diff) | |
| download | bcm5719-llvm-547a0d765ac7d9de0cf0b122b4bb58054e8dd46b.tar.gz bcm5719-llvm-547a0d765ac7d9de0cf0b122b4bb58054e8dd46b.zip | |
[COFF, ARM64] Implement Intrinsic.sponentry for AArch64
Summary: This patch adds Intrinsic.sponentry. This intrinsic is required to correctly support setjmp for AArch64 Windows platform.
Patch by: Yin Ma (yinma@codeaurora.org)
Reviewers: mgrang, ssijaric, eli.friedman, TomTan, mstorsjo, rnk, compnerd, efriedma
Reviewed By: efriedma
Subscribers: efriedma, javed.absar, kristof.beyls, chrib, llvm-commits
Differential Revision: https://reviews.llvm.org/D53996
llvm-svn: 345909
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 1 | ||||
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | 4 | ||||
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp | 1 |
3 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index a96b8628ac8..d5fb7a0697d 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -1059,6 +1059,7 @@ void SelectionDAGLegalize::LegalizeOp(SDNode *Node) { case ISD::FRAMEADDR: case ISD::RETURNADDR: case ISD::ADDROFRETURNADDR: + case ISD::SPONENTRY: // These operations lie about being legal: when they claim to be legal, // they should actually be custom-lowered. Action = TLI.getOperationAction(Node->getOpcode(), Node->getValueType(0)); diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp index dac99eddec3..cb650c6fc13 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp @@ -5050,6 +5050,10 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) { setValue(&I, DAG.getNode(ISD::ADDROFRETURNADDR, sdl, TLI.getPointerTy(DAG.getDataLayout()))); return nullptr; + case Intrinsic::sponentry: + setValue(&I, DAG.getNode(ISD::SPONENTRY, sdl, + TLI.getPointerTy(DAG.getDataLayout()))); + return nullptr; case Intrinsic::frameaddress: setValue(&I, DAG.getNode(ISD::FRAMEADDR, sdl, TLI.getPointerTy(DAG.getDataLayout()), diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp index 5c17a5d295d..c21f2d3b717 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp @@ -124,6 +124,7 @@ std::string SDNode::getOperationName(const SelectionDAG *G) const { case ISD::RETURNADDR: return "RETURNADDR"; case ISD::ADDROFRETURNADDR: return "ADDROFRETURNADDR"; case ISD::FRAMEADDR: return "FRAMEADDR"; + case ISD::SPONENTRY: return "SPONENTRY"; case ISD::LOCAL_RECOVER: return "LOCAL_RECOVER"; case ISD::READ_REGISTER: return "READ_REGISTER"; case ISD::WRITE_REGISTER: return "WRITE_REGISTER"; |
