https://github.com/optimisan created
https://github.com/llvm/llvm-project/pull/118778
None
>From 949e14d75114c84a07d2494d7c5cd1443cfa36fb Mon Sep 17 00:00:00 2001
From: Akshat Oke <akshat....@amd.com>
Date: Thu, 5 Dec 2024 09:44:25 +0000
Subject: [PATCH] [CodeGen][NewPM] Port LiveStacks analysis to NPM
---
llvm/include/llvm/CodeGen/LiveStacks.h | 37 ++++++++++++++----
llvm/include/llvm/InitializePasses.h | 2 +-
.../llvm/Passes/MachinePassRegistry.def | 2 +-
llvm/lib/CodeGen/CodeGen.cpp | 2 +-
llvm/lib/CodeGen/InlineSpiller.cpp | 4 +-
llvm/lib/CodeGen/LiveStacks.cpp | 38 ++++++++++++++-----
llvm/lib/CodeGen/MachineVerifier.cpp | 5 ++-
llvm/lib/CodeGen/RegAllocBasic.cpp | 6 +--
llvm/lib/CodeGen/RegAllocGreedy.cpp | 6 +--
llvm/lib/CodeGen/RegAllocPBQP.cpp | 6 +--
llvm/lib/CodeGen/StackSlotColoring.cpp | 6 +--
llvm/lib/CodeGen/VirtRegMap.cpp | 6 +--
llvm/lib/Passes/PassBuilder.cpp | 1 +
.../AMDGPU/AMDGPUMarkLastScratchLoad.cpp | 6 +--
.../LoongArchDeadRegisterDefinitions.cpp | 2 +-
.../RISCV/RISCVDeadRegisterDefinitions.cpp | 2 +-
llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp | 2 +-
17 files changed, 89 insertions(+), 44 deletions(-)
diff --git a/llvm/include/llvm/CodeGen/LiveStacks.h
b/llvm/include/llvm/CodeGen/LiveStacks.h
index 2edc2985f0ee66..261b8a365a3d0a 100644
--- a/llvm/include/llvm/CodeGen/LiveStacks.h
+++ b/llvm/include/llvm/CodeGen/LiveStacks.h
@@ -17,6 +17,7 @@
#include "llvm/CodeGen/LiveInterval.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
+#include "llvm/IR/PassManager.h"
#include "llvm/InitializePasses.h"
#include "llvm/PassRegistry.h"
#include <cassert>
@@ -32,7 +33,7 @@ class raw_ostream;
class TargetRegisterClass;
class TargetRegisterInfo;
-class LiveStacks : public MachineFunctionPass {
+class LiveStacks {
const TargetRegisterInfo *TRI = nullptr;
/// Special pool allocator for VNInfo's (LiveInterval val#).
@@ -47,12 +48,6 @@ class LiveStacks : public MachineFunctionPass {
std::map<int, const TargetRegisterClass *> S2RCMap;
public:
- static char ID; // Pass identification, replacement for typeid
-
- LiveStacks() : MachineFunctionPass(ID) {
- initializeLiveStacksPass(*PassRegistry::getPassRegistry());
- }
-
using iterator = SS2IntervalMap::iterator;
using const_iterator = SS2IntervalMap::const_iterator;
@@ -92,6 +87,25 @@ class LiveStacks : public MachineFunctionPass {
VNInfo::Allocator &getVNInfoAllocator() { return VNInfoAllocator; }
+ void releaseMemory();
+ /// init - analysis entry point
+ void init(MachineFunction &MF);
+ void print(raw_ostream &O, const Module *M = nullptr) const;
+};
+
+class LiveStacksWrapperLegacy : public MachineFunctionPass {
+ LiveStacks Impl;
+
+public:
+ static char ID; // Pass identification, replacement for typeid
+
+ LiveStacksWrapperLegacy() : MachineFunctionPass(ID) {
+ initializeLiveStacksWrapperLegacyPass(*PassRegistry::getPassRegistry());
+ }
+
+ LiveStacks &getLS() { return Impl; }
+ const LiveStacks &getLS() const { return Impl; }
+
void getAnalysisUsage(AnalysisUsage &AU) const override;
void releaseMemory() override;
@@ -102,6 +116,15 @@ class LiveStacks : public MachineFunctionPass {
void print(raw_ostream &O, const Module * = nullptr) const override;
};
+class LiveStacksAnalysis : public AnalysisInfoMixin<LiveStacksAnalysis> {
+ static AnalysisKey Key;
+ friend AnalysisInfoMixin<LiveStacksAnalysis>;
+
+public:
+ using Result = LiveStacks;
+
+ LiveStacks run(MachineFunction &MF, MachineFunctionAnalysisManager &);
+};
} // end namespace llvm
#endif
diff --git a/llvm/include/llvm/InitializePasses.h
b/llvm/include/llvm/InitializePasses.h
index 1d690165134ca2..87faf111a30cc9 100644
--- a/llvm/include/llvm/InitializePasses.h
+++ b/llvm/include/llvm/InitializePasses.h
@@ -158,7 +158,7 @@ void
initializeLiveDebugVariablesWrapperLegacyPass(PassRegistry &);
void initializeLiveIntervalsWrapperPassPass(PassRegistry &);
void initializeLiveRangeShrinkPass(PassRegistry &);
void initializeLiveRegMatrixWrapperLegacyPass(PassRegistry &);
-void initializeLiveStacksPass(PassRegistry &);
+void initializeLiveStacksWrapperLegacyPass(PassRegistry &);
void initializeLiveVariablesWrapperPassPass(PassRegistry &);
void initializeLoadStoreOptPass(PassRegistry &);
void initializeLoadStoreVectorizerLegacyPassPass(PassRegistry &);
diff --git a/llvm/include/llvm/Passes/MachinePassRegistry.def
b/llvm/include/llvm/Passes/MachinePassRegistry.def
index 88f57568645eb4..74c67ab7f34a68 100644
--- a/llvm/include/llvm/Passes/MachinePassRegistry.def
+++ b/llvm/include/llvm/Passes/MachinePassRegistry.def
@@ -118,7 +118,7 @@ MACHINE_FUNCTION_ANALYSIS("regalloc-priority",
RegAllocPriorityAdvisorAnalysis()
MACHINE_FUNCTION_ANALYSIS("slot-indexes", SlotIndexesAnalysis())
MACHINE_FUNCTION_ANALYSIS("spill-code-placement", SpillPlacementAnalysis())
MACHINE_FUNCTION_ANALYSIS("virtregmap", VirtRegMapAnalysis())
-// MACHINE_FUNCTION_ANALYSIS("live-stacks", LiveStacksPass())
+MACHINE_FUNCTION_ANALYSIS("live-stacks", LiveStacksAnalysis())
// MACHINE_FUNCTION_ANALYSIS("lazy-machine-bfi",
// LazyMachineBlockFrequencyInfoAnalysis())
// MACHINE_FUNCTION_ANALYSIS("machine-loops", MachineLoopInfoAnalysis())
diff --git a/llvm/lib/CodeGen/CodeGen.cpp b/llvm/lib/CodeGen/CodeGen.cpp
index 59428818c1ee7c..8efe540770913a 100644
--- a/llvm/lib/CodeGen/CodeGen.cpp
+++ b/llvm/lib/CodeGen/CodeGen.cpp
@@ -62,7 +62,7 @@ void llvm::initializeCodeGen(PassRegistry &Registry) {
initializeLiveDebugVariablesWrapperLegacyPass(Registry);
initializeLiveIntervalsWrapperPassPass(Registry);
initializeLiveRangeShrinkPass(Registry);
- initializeLiveStacksPass(Registry);
+ initializeLiveStacksWrapperLegacyPass(Registry);
initializeLiveVariablesWrapperPassPass(Registry);
initializeLocalStackSlotPassPass(Registry);
initializeLowerGlobalDtorsLegacyPassPass(Registry);
diff --git a/llvm/lib/CodeGen/InlineSpiller.cpp
b/llvm/lib/CodeGen/InlineSpiller.cpp
index e8f7c6850a507e..64f290f5930a1b 100644
--- a/llvm/lib/CodeGen/InlineSpiller.cpp
+++ b/llvm/lib/CodeGen/InlineSpiller.cpp
@@ -131,7 +131,7 @@ class HoistSpillHelper : private LiveRangeEdit::Delegate {
HoistSpillHelper(MachineFunctionPass &pass, MachineFunction &mf,
VirtRegMap &vrm)
: MF(mf), LIS(pass.getAnalysis<LiveIntervalsWrapperPass>().getLIS()),
- LSS(pass.getAnalysis<LiveStacks>()),
+ LSS(pass.getAnalysis<LiveStacksWrapperLegacy>().getLS()),
MDT(pass.getAnalysis<MachineDominatorTreeWrapperPass>().getDomTree()),
VRM(vrm), MRI(mf.getRegInfo()), TII(*mf.getSubtarget().getInstrInfo()),
TRI(*mf.getSubtarget().getRegisterInfo()),
@@ -193,7 +193,7 @@ class InlineSpiller : public Spiller {
InlineSpiller(MachineFunctionPass &Pass, MachineFunction &MF, VirtRegMap
&VRM,
VirtRegAuxInfo &VRAI)
: MF(MF), LIS(Pass.getAnalysis<LiveIntervalsWrapperPass>().getLIS()),
- LSS(Pass.getAnalysis<LiveStacks>()),
+ LSS(Pass.getAnalysis<LiveStacksWrapperLegacy>().getLS()),
MDT(Pass.getAnalysis<MachineDominatorTreeWrapperPass>().getDomTree()),
VRM(VRM), MRI(MF.getRegInfo()), TII(*MF.getSubtarget().getInstrInfo()),
TRI(*MF.getSubtarget().getRegisterInfo()),
diff --git a/llvm/lib/CodeGen/LiveStacks.cpp b/llvm/lib/CodeGen/LiveStacks.cpp
index 6228a4dd2ad3bc..49fe5d6b23452e 100644
--- a/llvm/lib/CodeGen/LiveStacks.cpp
+++ b/llvm/lib/CodeGen/LiveStacks.cpp
@@ -19,16 +19,16 @@ using namespace llvm;
#define DEBUG_TYPE "livestacks"
-char LiveStacks::ID = 0;
-INITIALIZE_PASS_BEGIN(LiveStacks, DEBUG_TYPE,
- "Live Stack Slot Analysis", false, false)
+char LiveStacksWrapperLegacy::ID = 0;
+INITIALIZE_PASS_BEGIN(LiveStacksWrapperLegacy, DEBUG_TYPE,
+ "Live Stack Slot Analysis", false, false)
INITIALIZE_PASS_DEPENDENCY(SlotIndexesWrapperPass)
-INITIALIZE_PASS_END(LiveStacks, DEBUG_TYPE,
- "Live Stack Slot Analysis", false, false)
+INITIALIZE_PASS_END(LiveStacksWrapperLegacy, DEBUG_TYPE,
+ "Live Stack Slot Analysis", false, false)
-char &llvm::LiveStacksID = LiveStacks::ID;
+char &llvm::LiveStacksID = LiveStacksWrapperLegacy::ID;
-void LiveStacks::getAnalysisUsage(AnalysisUsage &AU) const {
+void LiveStacksWrapperLegacy::getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesAll();
AU.addPreserved<SlotIndexesWrapperPass>();
AU.addRequiredTransitive<SlotIndexesWrapperPass>();
@@ -42,11 +42,10 @@ void LiveStacks::releaseMemory() {
S2RCMap.clear();
}
-bool LiveStacks::runOnMachineFunction(MachineFunction &MF) {
+void LiveStacks::init(MachineFunction &MF) {
TRI = MF.getSubtarget().getRegisterInfo();
// FIXME: No analysis is being done right now. We are relying on the
// register allocators to provide the information.
- return false;
}
LiveInterval &
@@ -68,6 +67,27 @@ LiveStacks::getOrCreateInterval(int Slot, const
TargetRegisterClass *RC) {
return I->second;
}
+AnalysisKey LiveStacksAnalysis::Key;
+
+LiveStacks LiveStacksAnalysis::run(MachineFunction &MF,
+ MachineFunctionAnalysisManager &) {
+ LiveStacks Impl;
+ Impl.init(MF);
+ return Impl;
+}
+
+bool LiveStacksWrapperLegacy::runOnMachineFunction(MachineFunction &MF) {
+ Impl = LiveStacks();
+ Impl.init(MF);
+ return false;
+}
+
+void LiveStacksWrapperLegacy::releaseMemory() { Impl = LiveStacks(); }
+
+void LiveStacksWrapperLegacy::print(raw_ostream &OS, const Module *) const {
+ Impl.print(OS);
+}
+
/// print - Implement the dump method.
void LiveStacks::print(raw_ostream &OS, const Module*) const {
diff --git a/llvm/lib/CodeGen/MachineVerifier.cpp
b/llvm/lib/CodeGen/MachineVerifier.cpp
index 8e64e4055665ce..fb4d96fdad0a5e 100644
--- a/llvm/lib/CodeGen/MachineVerifier.cpp
+++ b/llvm/lib/CodeGen/MachineVerifier.cpp
@@ -369,7 +369,7 @@ struct MachineVerifierLegacyPass : public
MachineFunctionPass {
}
void getAnalysisUsage(AnalysisUsage &AU) const override {
- AU.addUsedIfAvailable<LiveStacks>();
+ AU.addUsedIfAvailable<LiveStacksWrapperLegacy>();
AU.addUsedIfAvailable<LiveVariablesWrapperPass>();
AU.addUsedIfAvailable<SlotIndexesWrapperPass>();
AU.addUsedIfAvailable<LiveIntervalsWrapperPass>();
@@ -491,7 +491,8 @@ bool MachineVerifier::verify(const MachineFunction &MF) {
auto *LVWrapper = PASS->getAnalysisIfAvailable<LiveVariablesWrapperPass>();
if (!LiveInts)
LiveVars = LVWrapper ? &LVWrapper->getLV() : nullptr;
- LiveStks = PASS->getAnalysisIfAvailable<LiveStacks>();
+ auto *LSWrapper = PASS->getAnalysisIfAvailable<LiveStacksWrapperLegacy>();
+ LiveStks = LSWrapper ? &LSWrapper->getLS() : nullptr;
auto *SIWrapper = PASS->getAnalysisIfAvailable<SlotIndexesWrapperPass>();
Indexes = SIWrapper ? &SIWrapper->getSI() : nullptr;
}
diff --git a/llvm/lib/CodeGen/RegAllocBasic.cpp
b/llvm/lib/CodeGen/RegAllocBasic.cpp
index 7ee24c960dbe0c..c05aa1e40e4779 100644
--- a/llvm/lib/CodeGen/RegAllocBasic.cpp
+++ b/llvm/lib/CodeGen/RegAllocBasic.cpp
@@ -135,7 +135,7 @@ INITIALIZE_PASS_DEPENDENCY(SlotIndexesWrapperPass)
INITIALIZE_PASS_DEPENDENCY(LiveIntervalsWrapperPass)
INITIALIZE_PASS_DEPENDENCY(RegisterCoalescer)
INITIALIZE_PASS_DEPENDENCY(MachineScheduler)
-INITIALIZE_PASS_DEPENDENCY(LiveStacks)
+INITIALIZE_PASS_DEPENDENCY(LiveStacksWrapperLegacy)
INITIALIZE_PASS_DEPENDENCY(AAResultsWrapperPass)
INITIALIZE_PASS_DEPENDENCY(MachineDominatorTreeWrapperPass)
INITIALIZE_PASS_DEPENDENCY(MachineLoopInfoWrapperPass)
@@ -182,8 +182,8 @@ void RABasic::getAnalysisUsage(AnalysisUsage &AU) const {
AU.addPreserved<SlotIndexesWrapperPass>();
AU.addRequired<LiveDebugVariablesWrapperLegacy>();
AU.addPreserved<LiveDebugVariablesWrapperLegacy>();
- AU.addRequired<LiveStacks>();
- AU.addPreserved<LiveStacks>();
+ AU.addRequired<LiveStacksWrapperLegacy>();
+ AU.addPreserved<LiveStacksWrapperLegacy>();
AU.addRequired<ProfileSummaryInfoWrapperPass>();
AU.addRequired<MachineBlockFrequencyInfoWrapperPass>();
AU.addPreserved<MachineBlockFrequencyInfoWrapperPass>();
diff --git a/llvm/lib/CodeGen/RegAllocGreedy.cpp
b/llvm/lib/CodeGen/RegAllocGreedy.cpp
index f97525a8420125..d3a7f4cb6f1206 100644
--- a/llvm/lib/CodeGen/RegAllocGreedy.cpp
+++ b/llvm/lib/CodeGen/RegAllocGreedy.cpp
@@ -156,7 +156,7 @@ INITIALIZE_PASS_DEPENDENCY(SlotIndexesWrapperPass)
INITIALIZE_PASS_DEPENDENCY(LiveIntervalsWrapperPass)
INITIALIZE_PASS_DEPENDENCY(RegisterCoalescer)
INITIALIZE_PASS_DEPENDENCY(MachineScheduler)
-INITIALIZE_PASS_DEPENDENCY(LiveStacks)
+INITIALIZE_PASS_DEPENDENCY(LiveStacksWrapperLegacy)
INITIALIZE_PASS_DEPENDENCY(MachineDominatorTreeWrapperPass)
INITIALIZE_PASS_DEPENDENCY(MachineLoopInfoWrapperPass)
INITIALIZE_PASS_DEPENDENCY(VirtRegMapWrapperLegacy)
@@ -206,8 +206,8 @@ void RAGreedy::getAnalysisUsage(AnalysisUsage &AU) const {
AU.addPreserved<SlotIndexesWrapperPass>();
AU.addRequired<LiveDebugVariablesWrapperLegacy>();
AU.addPreserved<LiveDebugVariablesWrapperLegacy>();
- AU.addRequired<LiveStacks>();
- AU.addPreserved<LiveStacks>();
+ AU.addRequired<LiveStacksWrapperLegacy>();
+ AU.addPreserved<LiveStacksWrapperLegacy>();
AU.addRequired<MachineDominatorTreeWrapperPass>();
AU.addPreserved<MachineDominatorTreeWrapperPass>();
AU.addRequired<MachineLoopInfoWrapperPass>();
diff --git a/llvm/lib/CodeGen/RegAllocPBQP.cpp
b/llvm/lib/CodeGen/RegAllocPBQP.cpp
index 261e93add7d88c..696c312e4ba00a 100644
--- a/llvm/lib/CodeGen/RegAllocPBQP.cpp
+++ b/llvm/lib/CodeGen/RegAllocPBQP.cpp
@@ -121,7 +121,7 @@ class RegAllocPBQP : public MachineFunctionPass {
: MachineFunctionPass(ID), customPassID(cPassID) {
initializeSlotIndexesWrapperPassPass(*PassRegistry::getPassRegistry());
initializeLiveIntervalsWrapperPassPass(*PassRegistry::getPassRegistry());
- initializeLiveStacksPass(*PassRegistry::getPassRegistry());
+ initializeLiveStacksWrapperLegacyPass(*PassRegistry::getPassRegistry());
initializeVirtRegMapWrapperLegacyPass(*PassRegistry::getPassRegistry());
}
@@ -550,8 +550,8 @@ void RegAllocPBQP::getAnalysisUsage(AnalysisUsage &au)
const {
//au.addRequiredID(SplitCriticalEdgesID);
if (customPassID)
au.addRequiredID(*customPassID);
- au.addRequired<LiveStacks>();
- au.addPreserved<LiveStacks>();
+ au.addRequired<LiveStacksWrapperLegacy>();
+ au.addPreserved<LiveStacksWrapperLegacy>();
au.addRequired<MachineBlockFrequencyInfoWrapperPass>();
au.addPreserved<MachineBlockFrequencyInfoWrapperPass>();
au.addRequired<MachineLoopInfoWrapperPass>();
diff --git a/llvm/lib/CodeGen/StackSlotColoring.cpp
b/llvm/lib/CodeGen/StackSlotColoring.cpp
index cdc530621de621..4dc5dc87ba3fc4 100644
--- a/llvm/lib/CodeGen/StackSlotColoring.cpp
+++ b/llvm/lib/CodeGen/StackSlotColoring.cpp
@@ -149,7 +149,7 @@ namespace {
AU.setPreservesCFG();
AU.addRequired<SlotIndexesWrapperPass>();
AU.addPreserved<SlotIndexesWrapperPass>();
- AU.addRequired<LiveStacks>();
+ AU.addRequired<LiveStacksWrapperLegacy>();
AU.addRequired<MachineBlockFrequencyInfoWrapperPass>();
AU.addPreserved<MachineBlockFrequencyInfoWrapperPass>();
AU.addPreservedID(MachineDominatorsID);
@@ -185,7 +185,7 @@ char &llvm::StackSlotColoringID = StackSlotColoring::ID;
INITIALIZE_PASS_BEGIN(StackSlotColoring, DEBUG_TYPE,
"Stack Slot Coloring", false, false)
INITIALIZE_PASS_DEPENDENCY(SlotIndexesWrapperPass)
-INITIALIZE_PASS_DEPENDENCY(LiveStacks)
+INITIALIZE_PASS_DEPENDENCY(LiveStacksWrapperLegacy)
INITIALIZE_PASS_DEPENDENCY(MachineLoopInfoWrapperPass)
INITIALIZE_PASS_END(StackSlotColoring, DEBUG_TYPE,
"Stack Slot Coloring", false, false)
@@ -522,7 +522,7 @@ bool
StackSlotColoring::runOnMachineFunction(MachineFunction &MF) {
MFI = &MF.getFrameInfo();
TII = MF.getSubtarget().getInstrInfo();
- LS = &getAnalysis<LiveStacks>();
+ LS = &getAnalysis<LiveStacksWrapperLegacy>().getLS();
MBFI = &getAnalysis<MachineBlockFrequencyInfoWrapperPass>().getMBFI();
Indexes = &getAnalysis<SlotIndexesWrapperPass>().getSI();
diff --git a/llvm/lib/CodeGen/VirtRegMap.cpp b/llvm/lib/CodeGen/VirtRegMap.cpp
index 2084e68c16e292..1352102a93d01b 100644
--- a/llvm/lib/CodeGen/VirtRegMap.cpp
+++ b/llvm/lib/CodeGen/VirtRegMap.cpp
@@ -253,7 +253,7 @@ INITIALIZE_PASS_DEPENDENCY(SlotIndexesWrapperPass)
INITIALIZE_PASS_DEPENDENCY(LiveIntervalsWrapperPass)
INITIALIZE_PASS_DEPENDENCY(LiveDebugVariablesWrapperLegacy)
INITIALIZE_PASS_DEPENDENCY(LiveRegMatrixWrapperLegacy)
-INITIALIZE_PASS_DEPENDENCY(LiveStacks)
+INITIALIZE_PASS_DEPENDENCY(LiveStacksWrapperLegacy)
INITIALIZE_PASS_DEPENDENCY(VirtRegMapWrapperLegacy)
INITIALIZE_PASS_END(VirtRegRewriter, "virtregrewriter",
"Virtual Register Rewriter", false, false)
@@ -265,8 +265,8 @@ void VirtRegRewriter::getAnalysisUsage(AnalysisUsage &AU)
const {
AU.addRequired<SlotIndexesWrapperPass>();
AU.addPreserved<SlotIndexesWrapperPass>();
AU.addRequired<LiveDebugVariablesWrapperLegacy>();
- AU.addRequired<LiveStacks>();
- AU.addPreserved<LiveStacks>();
+ AU.addRequired<LiveStacksWrapperLegacy>();
+ AU.addPreserved<LiveStacksWrapperLegacy>();
AU.addRequired<VirtRegMapWrapperLegacy>();
AU.addRequired<LiveRegMatrixWrapperLegacy>();
diff --git a/llvm/lib/Passes/PassBuilder.cpp b/llvm/lib/Passes/PassBuilder.cpp
index 9c28bf1ce57ac3..e1aa1497891506 100644
--- a/llvm/lib/Passes/PassBuilder.cpp
+++ b/llvm/lib/Passes/PassBuilder.cpp
@@ -101,6 +101,7 @@
#include "llvm/CodeGen/LiveDebugVariables.h"
#include "llvm/CodeGen/LiveIntervals.h"
#include "llvm/CodeGen/LiveRegMatrix.h"
+#include "llvm/CodeGen/LiveStacks.h"
#include "llvm/CodeGen/LiveVariables.h"
#include "llvm/CodeGen/LocalStackSlotAllocation.h"
#include "llvm/CodeGen/LowerEmuTLS.h"
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUMarkLastScratchLoad.cpp
b/llvm/lib/Target/AMDGPU/AMDGPUMarkLastScratchLoad.cpp
index 359cd7ad6a7144..8eef0c58921090 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUMarkLastScratchLoad.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUMarkLastScratchLoad.cpp
@@ -44,7 +44,7 @@ class AMDGPUMarkLastScratchLoad : public MachineFunctionPass {
void getAnalysisUsage(AnalysisUsage &AU) const override {
AU.addRequired<SlotIndexesWrapperPass>();
AU.addRequired<LiveIntervalsWrapperPass>();
- AU.addRequired<LiveStacks>();
+ AU.addRequired<LiveStacksWrapperLegacy>();
AU.setPreservesAll();
MachineFunctionPass::getAnalysisUsage(AU);
}
@@ -64,7 +64,7 @@ bool
AMDGPUMarkLastScratchLoad::runOnMachineFunction(MachineFunction &MF) {
if (ST.getGeneration() < AMDGPUSubtarget::GFX12)
return false;
- LS = &getAnalysis<LiveStacks>();
+ LS = &getAnalysis<LiveStacksWrapperLegacy>().getLS();
LIS = &getAnalysis<LiveIntervalsWrapperPass>().getLIS();
SI = &getAnalysis<SlotIndexesWrapperPass>().getSI();
SII = ST.getInstrInfo();
@@ -137,6 +137,6 @@ char &llvm::AMDGPUMarkLastScratchLoadID =
AMDGPUMarkLastScratchLoad::ID;
INITIALIZE_PASS_BEGIN(AMDGPUMarkLastScratchLoad, DEBUG_TYPE,
"AMDGPU Mark last scratch load", false, false)
INITIALIZE_PASS_DEPENDENCY(SlotIndexesWrapperPass)
-INITIALIZE_PASS_DEPENDENCY(LiveStacks)
+INITIALIZE_PASS_DEPENDENCY(LiveStacksWrapperLegacy)
INITIALIZE_PASS_END(AMDGPUMarkLastScratchLoad, DEBUG_TYPE,
"AMDGPU Mark last scratch load", false, false)
diff --git a/llvm/lib/Target/LoongArch/LoongArchDeadRegisterDefinitions.cpp
b/llvm/lib/Target/LoongArch/LoongArchDeadRegisterDefinitions.cpp
index d682b7dbe3ce2f..069b181791ac78 100644
--- a/llvm/lib/Target/LoongArch/LoongArchDeadRegisterDefinitions.cpp
+++ b/llvm/lib/Target/LoongArch/LoongArchDeadRegisterDefinitions.cpp
@@ -38,7 +38,7 @@ class LoongArchDeadRegisterDefinitions : public
MachineFunctionPass {
AU.addRequired<LiveIntervalsWrapperPass>();
AU.addPreserved<SlotIndexesWrapperPass>();
AU.addPreserved<LiveDebugVariablesWrapperLegacy>();
- AU.addPreserved<LiveStacks>();
+ AU.addPreserved<LiveStacksWrapperLegacy>();
MachineFunctionPass::getAnalysisUsage(AU);
}
diff --git a/llvm/lib/Target/RISCV/RISCVDeadRegisterDefinitions.cpp
b/llvm/lib/Target/RISCV/RISCVDeadRegisterDefinitions.cpp
index 7bcf3397df97ee..47510ec6b0ea8e 100644
--- a/llvm/lib/Target/RISCV/RISCVDeadRegisterDefinitions.cpp
+++ b/llvm/lib/Target/RISCV/RISCVDeadRegisterDefinitions.cpp
@@ -38,7 +38,7 @@ class RISCVDeadRegisterDefinitions : public
MachineFunctionPass {
AU.addRequired<LiveIntervalsWrapperPass>();
AU.addPreserved<SlotIndexesWrapperPass>();
AU.addPreserved<LiveDebugVariablesWrapperLegacy>();
- AU.addPreserved<LiveStacks>();
+ AU.addPreserved<LiveStacksWrapperLegacy>();
MachineFunctionPass::getAnalysisUsage(AU);
}
diff --git a/llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp
b/llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp
index 870e393b40411f..e889969294842f 100644
--- a/llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp
+++ b/llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp
@@ -890,7 +890,7 @@ class RISCVInsertVSETVLI : public MachineFunctionPass {
AU.addPreserved<LiveIntervalsWrapperPass>();
AU.addPreserved<SlotIndexesWrapperPass>();
AU.addPreserved<LiveDebugVariablesWrapperLegacy>();
- AU.addPreserved<LiveStacks>();
+ AU.addPreserved<LiveStacksWrapperLegacy>();
MachineFunctionPass::getAnalysisUsage(AU);
}
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