[PATCH] D68219: Support MemoryLocation::UnknownSize in TargetLowering::IntrinsicInfo
Tamas Berghammer via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Sep 30 06:53:40 PDT 2019
tberghammer created this revision.
tberghammer added a reviewer: jmolloy.
Herald added a subscriber: hiraditya.
Herald added a project: LLVM.
Previously IntrinsicInfo::size was an unsigned what can't represent the
64 bit value used by MemoryLocation::UnknownSize.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D68219
Files:
llvm/include/llvm/CodeGen/SelectionDAG.h
llvm/include/llvm/CodeGen/TargetLowering.h
llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
Index: llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
===================================================================
--- llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -6553,7 +6553,7 @@
SDValue SelectionDAG::getMemIntrinsicNode(
unsigned Opcode, const SDLoc &dl, SDVTList VTList, ArrayRef<SDValue> Ops,
EVT MemVT, MachinePointerInfo PtrInfo, unsigned Align,
- MachineMemOperand::Flags Flags, unsigned Size, const AAMDNodes &AAInfo) {
+ MachineMemOperand::Flags Flags, uint64_t Size, const AAMDNodes &AAInfo) {
if (Align == 0) // Ensure that codegen never sees alignment 0
Align = getEVTAlignment(MemVT);
Index: llvm/include/llvm/CodeGen/TargetLowering.h
===================================================================
--- llvm/include/llvm/CodeGen/TargetLowering.h
+++ llvm/include/llvm/CodeGen/TargetLowering.h
@@ -836,7 +836,7 @@
PointerUnion<const Value *, const PseudoSourceValue *> ptrVal;
int offset = 0; // offset off of ptrVal
- unsigned size = 0; // the size of the memory location
+ uint64_t size = 0; // the size of the memory location
// (taken from memVT if zero)
MaybeAlign align = Align::None(); // alignment
Index: llvm/include/llvm/CodeGen/SelectionDAG.h
===================================================================
--- llvm/include/llvm/CodeGen/SelectionDAG.h
+++ llvm/include/llvm/CodeGen/SelectionDAG.h
@@ -1041,7 +1041,7 @@
unsigned Align = 0,
MachineMemOperand::Flags Flags
= MachineMemOperand::MOLoad | MachineMemOperand::MOStore,
- unsigned Size = 0,
+ uint64_t Size = 0,
const AAMDNodes &AAInfo = AAMDNodes());
SDValue getMemIntrinsicNode(unsigned Opcode, const SDLoc &dl, SDVTList VTList,
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