[llvm] 0e79106 - Revert "[DAG/AMDGPU] Use UniformityAnalysis in DAGISel"

via llvm-commits llvm-commits at lists.llvm.org
Tue Mar 14 03:49:07 PDT 2023


Author: pvanhout
Date: 2023-03-14T11:48:58+01:00
New Revision: 0e79106fc970b79c9b711c58d2145026b1fd2a00

URL: https://github.com/llvm/llvm-project/commit/0e79106fc970b79c9b711c58d2145026b1fd2a00
DIFF: https://github.com/llvm/llvm-project/commit/0e79106fc970b79c9b711c58d2145026b1fd2a00.diff

LOG: Revert "[DAG/AMDGPU] Use UniformityAnalysis in DAGISel"

This reverts commit 0022b5803fd4f5a4e9fcf233267c0ffa1b88f763.

Added: 
    

Modified: 
    llvm/include/llvm/CodeGen/FunctionLoweringInfo.h
    llvm/include/llvm/CodeGen/SelectionDAG.h
    llvm/include/llvm/CodeGen/TargetLowering.h
    llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
    llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
    llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
    llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
    llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    llvm/lib/Target/AMDGPU/SIISelLowering.h
    llvm/test/CodeGen/AMDGPU/llc-pipeline.ll

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/CodeGen/FunctionLoweringInfo.h b/llvm/include/llvm/CodeGen/FunctionLoweringInfo.h
index e880b6227ef0b..f8156ce73196c 100644
--- a/llvm/include/llvm/CodeGen/FunctionLoweringInfo.h
+++ b/llvm/include/llvm/CodeGen/FunctionLoweringInfo.h
@@ -35,6 +35,7 @@ namespace llvm {
 class Argument;
 class BasicBlock;
 class BranchProbabilityInfo;
+class LegacyDivergenceAnalysis;
 class Function;
 class Instruction;
 class MachineFunction;
@@ -44,11 +45,6 @@ class MVT;
 class SelectionDAG;
 class TargetLowering;
 
-template <typename T> class GenericSSAContext;
-using SSAContext = GenericSSAContext<Function>;
-template <typename T> class GenericUniformityInfo;
-using UniformityInfo = GenericUniformityInfo<SSAContext>;
-
 //===--------------------------------------------------------------------===//
 /// FunctionLoweringInfo - This contains information that is global to a
 /// function that is used when lowering a region of the function.
@@ -60,7 +56,7 @@ class FunctionLoweringInfo {
   const TargetLowering *TLI;
   MachineRegisterInfo *RegInfo;
   BranchProbabilityInfo *BPI;
-  const UniformityInfo *UA;
+  const LegacyDivergenceAnalysis *DA;
   /// CanLowerReturn - true iff the function's return value can be lowered to
   /// registers.
   bool CanLowerReturn;

diff  --git a/llvm/include/llvm/CodeGen/SelectionDAG.h b/llvm/include/llvm/CodeGen/SelectionDAG.h
index e032598a0a1f8..3f15eb6e05013 100644
--- a/llvm/include/llvm/CodeGen/SelectionDAG.h
+++ b/llvm/include/llvm/CodeGen/SelectionDAG.h
@@ -71,6 +71,7 @@ class FunctionLoweringInfo;
 class FunctionVarLocs;
 class GlobalValue;
 struct KnownBits;
+class LegacyDivergenceAnalysis;
 class LLVMContext;
 class MachineBasicBlock;
 class MachineConstantPoolValue;
@@ -88,11 +89,6 @@ class TargetMachine;
 class TargetSubtargetInfo;
 class Value;
 
-template <typename T> class GenericSSAContext;
-using SSAContext = GenericSSAContext<Function>;
-template <typename T> class GenericUniformityInfo;
-using UniformityInfo = GenericUniformityInfo<SSAContext>;
-
 class SDVTListNode : public FoldingSetNode {
   friend struct FoldingSetTrait<SDVTListNode>;
 
@@ -233,7 +229,7 @@ class SelectionDAG {
   LLVMContext *Context;
   CodeGenOpt::Level OptLevel;
 
-  UniformityInfo *UA = nullptr;
+  LegacyDivergenceAnalysis * DA = nullptr;
   FunctionLoweringInfo * FLI = nullptr;
 
   /// The function-level optimization remark emitter.  Used to emit remarks
@@ -455,7 +451,7 @@ class SelectionDAG {
   /// Prepare this SelectionDAG to process code in the given MachineFunction.
   void init(MachineFunction &NewMF, OptimizationRemarkEmitter &NewORE,
             Pass *PassPtr, const TargetLibraryInfo *LibraryInfo,
-            UniformityInfo *UA, ProfileSummaryInfo *PSIin,
+            LegacyDivergenceAnalysis *Divergence, ProfileSummaryInfo *PSIin,
             BlockFrequencyInfo *BFIin, FunctionVarLocs const *FnVarLocs);
 
   void setFunctionLoweringInfo(FunctionLoweringInfo * FuncInfo) {
@@ -478,7 +474,7 @@ class SelectionDAG {
   const TargetLowering &getTargetLoweringInfo() const { return *TLI; }
   const TargetLibraryInfo &getLibInfo() const { return *LibInfo; }
   const SelectionDAGTargetInfo &getSelectionDAGInfo() const { return *TSI; }
-  const UniformityInfo *getUniformityInfo() const { return UA; }
+  const LegacyDivergenceAnalysis *getDivergenceAnalysis() const { return DA; }
   /// Returns the result of the AssignmentTrackingAnalysis pass if it's
   /// available, otherwise return nullptr.
   const FunctionVarLocs *getFunctionVarLocs() const { return FnVarLocs; }

diff  --git a/llvm/include/llvm/CodeGen/TargetLowering.h b/llvm/include/llvm/CodeGen/TargetLowering.h
index 76770cb2423f7..b78559cc48c3e 100644
--- a/llvm/include/llvm/CodeGen/TargetLowering.h
+++ b/llvm/include/llvm/CodeGen/TargetLowering.h
@@ -74,6 +74,7 @@ class GISelKnownBits;
 class IntrinsicInst;
 class IRBuilderBase;
 struct KnownBits;
+class LegacyDivergenceAnalysis;
 class LLVMContext;
 class MachineBasicBlock;
 class MachineFunction;
@@ -3536,7 +3537,7 @@ class TargetLowering : public TargetLoweringBase {
 
   virtual bool isSDNodeSourceOfDivergence(const SDNode *N,
                                           FunctionLoweringInfo *FLI,
-                                          UniformityInfo *UA) const {
+                                          LegacyDivergenceAnalysis *DA) const {
     return false;
   }
 

diff  --git a/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp b/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
index 76ebdb471606c..476648668e3ba 100644
--- a/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
@@ -13,7 +13,7 @@
 
 #include "llvm/CodeGen/FunctionLoweringInfo.h"
 #include "llvm/ADT/APInt.h"
-#include "llvm/Analysis/UniformityAnalysis.h"
+#include "llvm/Analysis/LegacyDivergenceAnalysis.h"
 #include "llvm/CodeGen/Analysis.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineFunction.h"
@@ -83,7 +83,7 @@ void FunctionLoweringInfo::set(const Function &fn, MachineFunction &mf,
   TLI = MF->getSubtarget().getTargetLowering();
   RegInfo = &MF->getRegInfo();
   const TargetFrameLowering *TFI = MF->getSubtarget().getFrameLowering();
-  UA = DAG->getUniformityInfo();
+  DA = DAG->getDivergenceAnalysis();
 
   // Check whether the function can return without sret-demotion.
   SmallVector<ISD::OutputArg, 4> Outs;
@@ -381,8 +381,8 @@ Register FunctionLoweringInfo::CreateRegs(Type *Ty, bool isDivergent) {
 }
 
 Register FunctionLoweringInfo::CreateRegs(const Value *V) {
-  return CreateRegs(V->getType(), UA && UA->isDivergent(V) &&
-                                      !TLI->requiresUniformRegister(*MF, V));
+  return CreateRegs(V->getType(), DA && DA->isDivergent(V) &&
+                    !TLI->requiresUniformRegister(*MF, V));
 }
 
 /// GetLiveOutRegInfo - Gets LiveOutInfo for a register, returning NULL if the

diff  --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index c4d37b12f0735..962aa51486554 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -1311,8 +1311,8 @@ SelectionDAG::SelectionDAG(const TargetMachine &tm, CodeGenOpt::Level OL)
 void SelectionDAG::init(MachineFunction &NewMF,
                         OptimizationRemarkEmitter &NewORE, Pass *PassPtr,
                         const TargetLibraryInfo *LibraryInfo,
-                        UniformityInfo *NewUA, ProfileSummaryInfo *PSIin,
-                        BlockFrequencyInfo *BFIin,
+                        LegacyDivergenceAnalysis *Divergence,
+                        ProfileSummaryInfo *PSIin, BlockFrequencyInfo *BFIin,
                         FunctionVarLocs const *VarLocs) {
   MF = &NewMF;
   SDAGISelPass = PassPtr;
@@ -1321,7 +1321,7 @@ void SelectionDAG::init(MachineFunction &NewMF,
   TSI = getSubtarget().getSelectionDAGInfo();
   LibInfo = LibraryInfo;
   Context = &MF->getFunction().getContext();
-  UA = NewUA;
+  DA = Divergence;
   PSI = PSIin;
   BFI = BFIin;
   FnVarLocs = VarLocs;
@@ -2175,7 +2175,7 @@ SDValue SelectionDAG::getRegister(unsigned RegNo, EVT VT) {
     return SDValue(E, 0);
 
   auto *N = newSDNode<RegisterSDNode>(RegNo, VT);
-  N->SDNodeBits.IsDivergent = TLI->isSDNodeSourceOfDivergence(N, FLI, UA);
+  N->SDNodeBits.IsDivergent = TLI->isSDNodeSourceOfDivergence(N, FLI, DA);
   CSEMap.InsertNode(N, IP);
   InsertNode(N);
   return SDValue(N, 0);
@@ -10659,11 +10659,11 @@ class RAUOVWUpdateListener : public SelectionDAG::DAGUpdateListener {
 
 bool SelectionDAG::calculateDivergence(SDNode *N) {
   if (TLI->isSDNodeAlwaysUniform(N)) {
-    assert(!TLI->isSDNodeSourceOfDivergence(N, FLI, UA) &&
+    assert(!TLI->isSDNodeSourceOfDivergence(N, FLI, DA) &&
            "Conflicting divergence information!");
     return false;
   }
-  if (TLI->isSDNodeSourceOfDivergence(N, FLI, UA))
+  if (TLI->isSDNodeSourceOfDivergence(N, FLI, DA))
     return true;
   for (const auto &Op : N->ops()) {
     if (Op.Val.getValueType() != MVT::Other && Op.getNode()->isDivergent())
@@ -12158,7 +12158,7 @@ void SelectionDAG::createOperands(SDNode *Node, ArrayRef<SDValue> Vals) {
   Node->NumOperands = Vals.size();
   Node->OperandList = Ops;
   if (!TLI->isSDNodeAlwaysUniform(Node)) {
-    IsDivergent |= TLI->isSDNodeSourceOfDivergence(Node, FLI, UA);
+    IsDivergent |= TLI->isSDNodeSourceOfDivergence(Node, FLI, DA);
     Node->SDNodeBits.IsDivergent = IsDivergent;
   }
   checkForCycles(Node);

diff  --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index e30b4c38da1b3..d4452fa8c9d0c 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -26,11 +26,11 @@
 #include "llvm/Analysis/BranchProbabilityInfo.h"
 #include "llvm/Analysis/CFG.h"
 #include "llvm/Analysis/LazyBlockFrequencyInfo.h"
+#include "llvm/Analysis/LegacyDivergenceAnalysis.h"
 #include "llvm/Analysis/OptimizationRemarkEmitter.h"
 #include "llvm/Analysis/ProfileSummaryInfo.h"
 #include "llvm/Analysis/TargetLibraryInfo.h"
 #include "llvm/Analysis/TargetTransformInfo.h"
-#include "llvm/Analysis/UniformityAnalysis.h"
 #include "llvm/CodeGen/AssignmentTrackingAnalysis.h"
 #include "llvm/CodeGen/CodeGenCommonISel.h"
 #include "llvm/CodeGen/FastISel.h"
@@ -425,10 +425,9 @@ bool SelectionDAGISel::runOnMachineFunction(MachineFunction &mf) {
 
   LLVM_DEBUG(dbgs() << "\n\n\n=== " << Fn.getName() << "\n");
 
-  UniformityInfo *UA = nullptr;
-  if (auto *UAPass = getAnalysisIfAvailable<UniformityInfoWrapperPass>())
-    UA = &UAPass->getUniformityInfo();
-  CurDAG->init(*MF, *ORE, this, LibInfo, UA, PSI, BFI, FnVarLocs);
+  CurDAG->init(*MF, *ORE, this, LibInfo,
+               getAnalysisIfAvailable<LegacyDivergenceAnalysis>(), PSI, BFI,
+               FnVarLocs);
   FuncInfo->set(Fn, *MF, CurDAG);
   SwiftError->setFunction(*MF);
 

diff  --git a/llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp b/llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
index c55b2e4d8fa14..aaeb5c31d5147 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
@@ -20,7 +20,7 @@
 #include "MCTargetDesc/R600MCTargetDesc.h"
 #include "R600RegisterInfo.h"
 #include "SIMachineFunctionInfo.h"
-#include "llvm/Analysis/UniformityAnalysis.h"
+#include "llvm/Analysis/LegacyDivergenceAnalysis.h"
 #include "llvm/Analysis/ValueTracking.h"
 #include "llvm/CodeGen/FunctionLoweringInfo.h"
 #include "llvm/CodeGen/SelectionDAG.h"
@@ -101,7 +101,7 @@ INITIALIZE_PASS_BEGIN(AMDGPUDAGToDAGISel, "amdgpu-isel",
                       "AMDGPU DAG->DAG Pattern Instruction Selection", false, false)
 INITIALIZE_PASS_DEPENDENCY(AMDGPUArgumentUsageInfo)
 INITIALIZE_PASS_DEPENDENCY(AMDGPUPerfHintAnalysis)
-INITIALIZE_PASS_DEPENDENCY(UniformityInfoWrapperPass)
+INITIALIZE_PASS_DEPENDENCY(LegacyDivergenceAnalysis)
 #ifdef EXPENSIVE_CHECKS
 INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
 INITIALIZE_PASS_DEPENDENCY(LoopInfoWrapperPass)
@@ -199,7 +199,7 @@ bool AMDGPUDAGToDAGISel::fp16SrcZerosHighBits(unsigned Opc) const {
 
 void AMDGPUDAGToDAGISel::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.addRequired<AMDGPUArgumentUsageInfo>();
-  AU.addRequired<UniformityInfoWrapperPass>();
+  AU.addRequired<LegacyDivergenceAnalysis>();
 #ifdef EXPENSIVE_CHECKS
   AU.addRequired<DominatorTreeWrapperPass>();
   AU.addRequired<LoopInfoWrapperPass>();

diff  --git a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
index d71ea740d3fb1..5f285e80796b7 100644
--- a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
+++ b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
@@ -19,8 +19,8 @@
 #include "SIRegisterInfo.h"
 #include "llvm/ADT/FloatingPointMode.h"
 #include "llvm/ADT/Statistic.h"
+#include "llvm/Analysis/LegacyDivergenceAnalysis.h"
 #include "llvm/Analysis/OptimizationRemarkEmitter.h"
-#include "llvm/Analysis/UniformityAnalysis.h"
 #include "llvm/BinaryFormat/ELF.h"
 #include "llvm/CodeGen/Analysis.h"
 #include "llvm/CodeGen/FunctionLoweringInfo.h"
@@ -35,8 +35,8 @@
 #include "llvm/IR/IntrinsicsAMDGPU.h"
 #include "llvm/IR/IntrinsicsR600.h"
 #include "llvm/Support/CommandLine.h"
-#include "llvm/Support/KnownBits.h"
 #include "llvm/Support/ModRef.h"
+#include "llvm/Support/KnownBits.h"
 
 using namespace llvm;
 
@@ -12871,9 +12871,9 @@ static bool isCopyFromRegOfInlineAsm(const SDNode *N) {
   return false;
 }
 
-bool SITargetLowering::isSDNodeSourceOfDivergence(const SDNode *N,
-                                                  FunctionLoweringInfo *FLI,
-                                                  UniformityInfo *UA) const {
+bool SITargetLowering::isSDNodeSourceOfDivergence(
+    const SDNode *N, FunctionLoweringInfo *FLI,
+    LegacyDivergenceAnalysis *KDA) const {
   switch (N->getOpcode()) {
   case ISD::CopyFromReg: {
     const RegisterSDNode *R = cast<RegisterSDNode>(N->getOperand(1));
@@ -12886,7 +12886,7 @@ bool SITargetLowering::isSDNodeSourceOfDivergence(const SDNode *N,
       return !TRI->isSGPRReg(MRI, Reg);
 
     if (const Value *V = FLI->getValueFromVirtualReg(R->getReg()))
-      return UA->isDivergent(V);
+      return KDA->isDivergent(V);
 
     assert(Reg == FLI->DemoteRegister || isCopyFromRegOfInlineAsm(N));
     return !TRI->isSGPRReg(MRI, Reg);
@@ -13167,8 +13167,6 @@ SITargetLowering::getRegClassFor(MVT VT, bool isDivergent) const {
 // uniform values (as produced by the mask results of control flow intrinsics)
 // used outside of divergent blocks. The phi users need to also be treated as
 // always uniform.
-//
-// FIXME: DA is no longer in-use. Does this still apply to UniformityAnalysis?
 static bool hasCFUser(const Value *V, SmallPtrSet<const Value *, 16> &Visited,
                       unsigned WaveSize) {
   // FIXME: We assume we never cast the mask results of a control flow

diff  --git a/llvm/lib/Target/AMDGPU/SIISelLowering.h b/llvm/lib/Target/AMDGPU/SIISelLowering.h
index 5b5c4bfcdd5f0..295f01e9843b5 100644
--- a/llvm/lib/Target/AMDGPU/SIISelLowering.h
+++ b/llvm/lib/Target/AMDGPU/SIISelLowering.h
@@ -466,8 +466,8 @@ class SITargetLowering final : public AMDGPUTargetLowering {
   Align computeKnownAlignForTargetInstr(GISelKnownBits &Analysis, Register R,
                                         const MachineRegisterInfo &MRI,
                                         unsigned Depth = 0) const override;
-  bool isSDNodeSourceOfDivergence(const SDNode *N, FunctionLoweringInfo *FLI,
-                                  UniformityInfo *UA) const override;
+  bool isSDNodeSourceOfDivergence(const SDNode *N,
+    FunctionLoweringInfo *FLI, LegacyDivergenceAnalysis *DA) const override;
 
   bool hasMemSDNodeUser(SDNode *N) const;
 

diff  --git a/llvm/test/CodeGen/AMDGPU/llc-pipeline.ll b/llvm/test/CodeGen/AMDGPU/llc-pipeline.ll
index 5d802448d0fcc..4bbb2575c87bb 100644
--- a/llvm/test/CodeGen/AMDGPU/llc-pipeline.ll
+++ b/llvm/test/CodeGen/AMDGPU/llc-pipeline.ll
@@ -98,8 +98,9 @@
 ; GCN-O0-NEXT:        Safe Stack instrumentation pass
 ; GCN-O0-NEXT:        Insert stack protectors
 ; GCN-O0-NEXT:        Dominator Tree Construction
-; GCN-O0-NEXT:        Cycle Info Analysis
-; GCN-O0-NEXT:        Uniformity Analysis
+; GCN-O0-NEXT:        Post-Dominator Tree Construction
+; GCN-O0-NEXT:        Natural Loop Information
+; GCN-O0-NEXT:        Legacy Divergence Analysis
 ; GCN-O0-NEXT:        Assignment Tracking Analysis
 ; GCN-O0-NEXT:        AMDGPU DAG->DAG Pattern Instruction Selection
 ; GCN-O0-NEXT:        MachineDominator Tree Construction
@@ -291,12 +292,11 @@
 ; GCN-O1-NEXT:        Safe Stack instrumentation pass
 ; GCN-O1-NEXT:        Insert stack protectors
 ; GCN-O1-NEXT:        Dominator Tree Construction
-; GCN-O1-NEXT:        Cycle Info Analysis
-; GCN-O1-NEXT:        Uniformity Analysis
+; GCN-O1-NEXT:        Post-Dominator Tree Construction
+; GCN-O1-NEXT:        Natural Loop Information
+; GCN-O1-NEXT:        Legacy Divergence Analysis
 ; GCN-O1-NEXT:        Basic Alias Analysis (stateless AA impl)
 ; GCN-O1-NEXT:        Function Alias Analysis Results
-; GCN-O1-NEXT:        Natural Loop Information
-; GCN-O1-NEXT:        Post-Dominator Tree Construction
 ; GCN-O1-NEXT:        Branch Probability Analysis
 ; GCN-O1-NEXT:        Assignment Tracking Analysis
 ; GCN-O1-NEXT:        Lazy Branch Probability Analysis
@@ -590,12 +590,11 @@
 ; GCN-O1-OPTS-NEXT:        Safe Stack instrumentation pass
 ; GCN-O1-OPTS-NEXT:        Insert stack protectors
 ; GCN-O1-OPTS-NEXT:        Dominator Tree Construction
-; GCN-O1-OPTS-NEXT:        Cycle Info Analysis
-; GCN-O1-OPTS-NEXT:        Uniformity Analysis
+; GCN-O1-OPTS-NEXT:        Post-Dominator Tree Construction
+; GCN-O1-OPTS-NEXT:        Natural Loop Information
+; GCN-O1-OPTS-NEXT:        Legacy Divergence Analysis
 ; GCN-O1-OPTS-NEXT:        Basic Alias Analysis (stateless AA impl)
 ; GCN-O1-OPTS-NEXT:        Function Alias Analysis Results
-; GCN-O1-OPTS-NEXT:        Natural Loop Information
-; GCN-O1-OPTS-NEXT:        Post-Dominator Tree Construction
 ; GCN-O1-OPTS-NEXT:        Branch Probability Analysis
 ; GCN-O1-OPTS-NEXT:        Assignment Tracking Analysis
 ; GCN-O1-OPTS-NEXT:        Lazy Branch Probability Analysis
@@ -898,12 +897,11 @@
 ; GCN-O2-NEXT:        Safe Stack instrumentation pass
 ; GCN-O2-NEXT:        Insert stack protectors
 ; GCN-O2-NEXT:        Dominator Tree Construction
-; GCN-O2-NEXT:        Cycle Info Analysis
-; GCN-O2-NEXT:        Uniformity Analysis
+; GCN-O2-NEXT:        Post-Dominator Tree Construction
+; GCN-O2-NEXT:        Natural Loop Information
+; GCN-O2-NEXT:        Legacy Divergence Analysis
 ; GCN-O2-NEXT:        Basic Alias Analysis (stateless AA impl)
 ; GCN-O2-NEXT:        Function Alias Analysis Results
-; GCN-O2-NEXT:        Natural Loop Information
-; GCN-O2-NEXT:        Post-Dominator Tree Construction
 ; GCN-O2-NEXT:        Branch Probability Analysis
 ; GCN-O2-NEXT:        Assignment Tracking Analysis
 ; GCN-O2-NEXT:        Lazy Branch Probability Analysis
@@ -1218,12 +1216,11 @@
 ; GCN-O3-NEXT:        Safe Stack instrumentation pass
 ; GCN-O3-NEXT:        Insert stack protectors
 ; GCN-O3-NEXT:        Dominator Tree Construction
-; GCN-O3-NEXT:        Cycle Info Analysis
-; GCN-O3-NEXT:        Uniformity Analysis
+; GCN-O3-NEXT:        Post-Dominator Tree Construction
+; GCN-O3-NEXT:        Natural Loop Information
+; GCN-O3-NEXT:        Legacy Divergence Analysis
 ; GCN-O3-NEXT:        Basic Alias Analysis (stateless AA impl)
 ; GCN-O3-NEXT:        Function Alias Analysis Results
-; GCN-O3-NEXT:        Natural Loop Information
-; GCN-O3-NEXT:        Post-Dominator Tree Construction
 ; GCN-O3-NEXT:        Branch Probability Analysis
 ; GCN-O3-NEXT:        Assignment Tracking Analysis
 ; GCN-O3-NEXT:        Lazy Branch Probability Analysis


        


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