From 556d877d7a0da17448160f5a9f9def3cd3f9f444 Mon Sep 17 00:00:00 2001 From: LLVM Packaging Team Date: Mon, 20 Jan 2020 09:26:04 +0000 Subject: [PATCH] llvm-6.0-NVPTX-addrspaces Gbp-Pq: Topic julia Gbp-Pq: Name llvm-6.0-NVPTX-addrspaces.patch --- lib/Target/NVPTX/NVPTXISelLowering.cpp | 8 ++++++++ lib/Target/NVPTX/NVPTXISelLowering.h | 2 ++ 2 files changed, 10 insertions(+) diff --git a/lib/Target/NVPTX/NVPTXISelLowering.cpp b/lib/Target/NVPTX/NVPTXISelLowering.cpp index f1e4251a..73d49f5d 100644 --- a/lib/Target/NVPTX/NVPTXISelLowering.cpp +++ b/lib/Target/NVPTX/NVPTXISelLowering.cpp @@ -1248,6 +1248,14 @@ SDValue NVPTXTargetLowering::getSqrtEstimate(SDValue Operand, SelectionDAG &DAG, } } +bool NVPTXTargetLowering::isNoopAddrSpaceCast(unsigned SrcAS, + unsigned DestAS) const { + assert(SrcAS != DestAS && "Expected different address spaces!"); + + return (SrcAS == ADDRESS_SPACE_GENERIC || SrcAS > ADDRESS_SPACE_LOCAL) && + (DestAS == ADDRESS_SPACE_GENERIC || DestAS > ADDRESS_SPACE_LOCAL); +} + SDValue NVPTXTargetLowering::LowerGlobalAddress(SDValue Op, SelectionDAG &DAG) const { SDLoc dl(Op); diff --git a/lib/Target/NVPTX/NVPTXISelLowering.h b/lib/Target/NVPTX/NVPTXISelLowering.h index ef04a857..68a9a719 100644 --- a/lib/Target/NVPTX/NVPTXISelLowering.h +++ b/lib/Target/NVPTX/NVPTXISelLowering.h @@ -443,6 +443,8 @@ public: const NVPTXSubtarget &STI); SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const override; + bool isNoopAddrSpaceCast(unsigned SrcAS, unsigned DestAS) const override; + SDValue LowerGlobalAddress(SDValue Op, SelectionDAG &DAG) const; const char *getTargetNodeName(unsigned Opcode) const override; -- 2.30.2