Begin adding static dependence information to passes, which will allow us to
perform initialization without static constructors AND without explicit initialization
by the client. For the moment, passes are required to initialize both their
(potential) dependencies and any passes they preserve. I hope to be able to relax
the latter requirement in the future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116334 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CalcSpillWeights.cpp b/lib/CodeGen/CalcSpillWeights.cpp
index efe6507..5ace76c 100644
--- a/lib/CodeGen/CalcSpillWeights.cpp
+++ b/lib/CodeGen/CalcSpillWeights.cpp
@@ -25,7 +25,11 @@
using namespace llvm;
char CalculateSpillWeights::ID = 0;
-INITIALIZE_PASS(CalculateSpillWeights, "calcspillweights",
+INITIALIZE_PASS_BEGIN(CalculateSpillWeights, "calcspillweights",
+ "Calculate spill weights", false, false)
+INITIALIZE_PASS_DEPENDENCY(LiveIntervals)
+INITIALIZE_PASS_DEPENDENCY(MachineLoopInfo)
+INITIALIZE_PASS_END(CalculateSpillWeights, "calcspillweights",
"Calculate spill weights", false, false)
void CalculateSpillWeights::getAnalysisUsage(AnalysisUsage &au) const {
diff --git a/lib/CodeGen/IfConversion.cpp b/lib/CodeGen/IfConversion.cpp
index ff68e06..26f3e58 100644
--- a/lib/CodeGen/IfConversion.cpp
+++ b/lib/CodeGen/IfConversion.cpp
@@ -245,7 +245,9 @@
char IfConverter::ID = 0;
}
-INITIALIZE_PASS(IfConverter, "if-converter", "If Converter", false, false)
+INITIALIZE_PASS_BEGIN(IfConverter, "if-converter", "If Converter", false, false)
+INITIALIZE_PASS_DEPENDENCY(MachineLoopInfo)
+INITIALIZE_PASS_END(IfConverter, "if-converter", "If Converter", false, false)
FunctionPass *llvm::createIfConverterPass() { return new IfConverter(); }
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index 3134acf..158b6d7 100644
--- a/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -55,7 +55,16 @@
STATISTIC(numSplits , "Number of intervals split");
char LiveIntervals::ID = 0;
-INITIALIZE_PASS(LiveIntervals, "liveintervals",
+INITIALIZE_PASS_BEGIN(LiveIntervals, "liveintervals",
+ "Live Interval Analysis", false, false)
+INITIALIZE_PASS_DEPENDENCY(LiveVariables)
+INITIALIZE_PASS_DEPENDENCY(MachineLoopInfo)
+INITIALIZE_PASS_DEPENDENCY(PHIElimination)
+INITIALIZE_PASS_DEPENDENCY(TwoAddressInstructionPass)
+INITIALIZE_PASS_DEPENDENCY(ProcessImplicitDefs)
+INITIALIZE_PASS_DEPENDENCY(SlotIndexes)
+INITIALIZE_AG_DEPENDENCY(AliasAnalysis)
+INITIALIZE_PASS_END(LiveIntervals, "liveintervals",
"Live Interval Analysis", false, false)
void LiveIntervals::getAnalysisUsage(AnalysisUsage &AU) const {
diff --git a/lib/CodeGen/LiveVariables.cpp b/lib/CodeGen/LiveVariables.cpp
index fce7a64..66f8e23 100644
--- a/lib/CodeGen/LiveVariables.cpp
+++ b/lib/CodeGen/LiveVariables.cpp
@@ -42,7 +42,10 @@
using namespace llvm;
char LiveVariables::ID = 0;
-INITIALIZE_PASS(LiveVariables, "livevars",
+INITIALIZE_PASS_BEGIN(LiveVariables, "livevars",
+ "Live Variable Analysis", false, false)
+INITIALIZE_PASS_DEPENDENCY(UnreachableMachineBlockElim)
+INITIALIZE_PASS_END(LiveVariables, "livevars",
"Live Variable Analysis", false, false)
diff --git a/lib/CodeGen/MachineCSE.cpp b/lib/CodeGen/MachineCSE.cpp
index 2cd56ac..544f74f 100644
--- a/lib/CodeGen/MachineCSE.cpp
+++ b/lib/CodeGen/MachineCSE.cpp
@@ -91,7 +91,11 @@
} // end anonymous namespace
char MachineCSE::ID = 0;
-INITIALIZE_PASS(MachineCSE, "machine-cse",
+INITIALIZE_PASS_BEGIN(MachineCSE, "machine-cse",
+ "Machine Common Subexpression Elimination", false, false)
+INITIALIZE_PASS_DEPENDENCY(MachineDominatorTree)
+INITIALIZE_AG_DEPENDENCY(AliasAnalysis)
+INITIALIZE_PASS_END(MachineCSE, "machine-cse",
"Machine Common Subexpression Elimination", false, false)
FunctionPass *llvm::createMachineCSEPass() { return new MachineCSE(); }
diff --git a/lib/CodeGen/MachineLICM.cpp b/lib/CodeGen/MachineLICM.cpp
index b996d91..f1c1a6f 100644
--- a/lib/CodeGen/MachineLICM.cpp
+++ b/lib/CodeGen/MachineLICM.cpp
@@ -189,7 +189,12 @@
} // end anonymous namespace
char MachineLICM::ID = 0;
-INITIALIZE_PASS(MachineLICM, "machinelicm",
+INITIALIZE_PASS_BEGIN(MachineLICM, "machinelicm",
+ "Machine Loop Invariant Code Motion", false, false)
+INITIALIZE_PASS_DEPENDENCY(MachineLoopInfo)
+INITIALIZE_PASS_DEPENDENCY(MachineDominatorTree)
+INITIALIZE_AG_DEPENDENCY(AliasAnalysis)
+INITIALIZE_PASS_END(MachineLICM, "machinelicm",
"Machine Loop Invariant Code Motion", false, false)
FunctionPass *llvm::createMachineLICMPass(bool PreRegAlloc) {
diff --git a/lib/CodeGen/MachineLoopInfo.cpp b/lib/CodeGen/MachineLoopInfo.cpp
index 095b2b8..189cb2b 100644
--- a/lib/CodeGen/MachineLoopInfo.cpp
+++ b/lib/CodeGen/MachineLoopInfo.cpp
@@ -30,7 +30,10 @@
}
char MachineLoopInfo::ID = 0;
-INITIALIZE_PASS(MachineLoopInfo, "machine-loops",
+INITIALIZE_PASS_BEGIN(MachineLoopInfo, "machine-loops",
+ "Machine Natural Loop Construction", true, true)
+INITIALIZE_PASS_DEPENDENCY(MachineDominatorTree)
+INITIALIZE_PASS_END(MachineLoopInfo, "machine-loops",
"Machine Natural Loop Construction", true, true)
char &llvm::MachineLoopInfoID = MachineLoopInfo::ID;
diff --git a/lib/CodeGen/MachineSink.cpp b/lib/CodeGen/MachineSink.cpp
index 5a584f9..ec8f713 100644
--- a/lib/CodeGen/MachineSink.cpp
+++ b/lib/CodeGen/MachineSink.cpp
@@ -94,7 +94,12 @@
} // end anonymous namespace
char MachineSinking::ID = 0;
-INITIALIZE_PASS(MachineSinking, "machine-sink",
+INITIALIZE_PASS_BEGIN(MachineSinking, "machine-sink",
+ "Machine code sinking", false, false)
+INITIALIZE_PASS_DEPENDENCY(MachineDominatorTree)
+INITIALIZE_PASS_DEPENDENCY(MachineLoopInfo)
+INITIALIZE_AG_DEPENDENCY(AliasAnalysis)
+INITIALIZE_PASS_END(MachineSinking, "machine-sink",
"Machine code sinking", false, false)
FunctionPass *llvm::createMachineSinkingPass() { return new MachineSinking(); }
diff --git a/lib/CodeGen/PeepholeOptimizer.cpp b/lib/CodeGen/PeepholeOptimizer.cpp
index 548e94a..b245692 100644
--- a/lib/CodeGen/PeepholeOptimizer.cpp
+++ b/lib/CodeGen/PeepholeOptimizer.cpp
@@ -84,7 +84,10 @@
}
char PeepholeOptimizer::ID = 0;
-INITIALIZE_PASS(PeepholeOptimizer, "peephole-opts",
+INITIALIZE_PASS_BEGIN(PeepholeOptimizer, "peephole-opts",
+ "Peephole Optimizations", false, false)
+INITIALIZE_PASS_DEPENDENCY(MachineDominatorTree)
+INITIALIZE_PASS_END(PeepholeOptimizer, "peephole-opts",
"Peephole Optimizations", false, false)
FunctionPass *llvm::createPeepholeOptimizerPass() {
diff --git a/lib/CodeGen/PreAllocSplitting.cpp b/lib/CodeGen/PreAllocSplitting.cpp
index c43b2b2..73d1b67 100644
--- a/lib/CodeGen/PreAllocSplitting.cpp
+++ b/lib/CodeGen/PreAllocSplitting.cpp
@@ -203,7 +203,16 @@
char PreAllocSplitting::ID = 0;
-INITIALIZE_PASS(PreAllocSplitting, "pre-alloc-splitting",
+INITIALIZE_PASS_BEGIN(PreAllocSplitting, "pre-alloc-splitting",
+ "Pre-Register Allocation Live Interval Splitting",
+ false, false)
+INITIALIZE_PASS_DEPENDENCY(SlotIndexes)
+INITIALIZE_PASS_DEPENDENCY(LiveIntervals)
+INITIALIZE_PASS_DEPENDENCY(LiveStacks)
+INITIALIZE_PASS_DEPENDENCY(MachineDominatorTree)
+INITIALIZE_PASS_DEPENDENCY(MachineLoopInfo)
+INITIALIZE_PASS_DEPENDENCY(VirtRegMap)
+INITIALIZE_PASS_END(PreAllocSplitting, "pre-alloc-splitting",
"Pre-Register Allocation Live Interval Splitting",
false, false)
diff --git a/lib/CodeGen/ProcessImplicitDefs.cpp b/lib/CodeGen/ProcessImplicitDefs.cpp
index b163729..a8eb8a5 100644
--- a/lib/CodeGen/ProcessImplicitDefs.cpp
+++ b/lib/CodeGen/ProcessImplicitDefs.cpp
@@ -26,7 +26,10 @@
using namespace llvm;
char ProcessImplicitDefs::ID = 0;
-INITIALIZE_PASS(ProcessImplicitDefs, "processimpdefs",
+INITIALIZE_PASS_BEGIN(ProcessImplicitDefs, "processimpdefs",
+ "Process Implicit Definitions.", false, false)
+INITIALIZE_PASS_DEPENDENCY(LiveVariables)
+INITIALIZE_PASS_END(ProcessImplicitDefs, "processimpdefs",
"Process Implicit Definitions.", false, false)
void ProcessImplicitDefs::getAnalysisUsage(AnalysisUsage &AU) const {
diff --git a/lib/CodeGen/PrologEpilogInserter.cpp b/lib/CodeGen/PrologEpilogInserter.cpp
index 254b94b..0b22d90 100644
--- a/lib/CodeGen/PrologEpilogInserter.cpp
+++ b/lib/CodeGen/PrologEpilogInserter.cpp
@@ -44,7 +44,11 @@
char PEI::ID = 0;
-INITIALIZE_PASS(PEI, "prologepilog",
+INITIALIZE_PASS_BEGIN(PEI, "prologepilog",
+ "Prologue/Epilogue Insertion", false, false)
+INITIALIZE_PASS_DEPENDENCY(MachineLoopInfo)
+INITIALIZE_PASS_DEPENDENCY(MachineDominatorTree)
+INITIALIZE_PASS_END(PEI, "prologepilog",
"Prologue/Epilogue Insertion", false, false)
STATISTIC(NumVirtualFrameRegs, "Number of virtual frame regs encountered");
diff --git a/lib/CodeGen/RegAllocLinearScan.cpp b/lib/CodeGen/RegAllocLinearScan.cpp
index 0581eac..5485ba2 100644
--- a/lib/CodeGen/RegAllocLinearScan.cpp
+++ b/lib/CodeGen/RegAllocLinearScan.cpp
@@ -370,7 +370,17 @@
char RALinScan::ID = 0;
}
-INITIALIZE_PASS(RALinScan, "linearscan-regalloc",
+INITIALIZE_PASS_BEGIN(RALinScan, "linearscan-regalloc",
+ "Linear Scan Register Allocator", false, false)
+INITIALIZE_PASS_DEPENDENCY(LiveIntervals)
+INITIALIZE_PASS_DEPENDENCY(StrongPHIElimination)
+INITIALIZE_PASS_DEPENDENCY(CalculateSpillWeights)
+INITIALIZE_PASS_DEPENDENCY(PreAllocSplitting)
+INITIALIZE_PASS_DEPENDENCY(LiveStacks)
+INITIALIZE_PASS_DEPENDENCY(MachineLoopInfo)
+INITIALIZE_PASS_DEPENDENCY(VirtRegMap)
+INITIALIZE_AG_DEPENDENCY(RegisterCoalescer)
+INITIALIZE_PASS_END(RALinScan, "linearscan-regalloc",
"Linear Scan Register Allocator", false, false)
void RALinScan::ComputeRelatedRegClasses() {
diff --git a/lib/CodeGen/RenderMachineFunction.cpp b/lib/CodeGen/RenderMachineFunction.cpp
index 7124e49..31a0982 100644
--- a/lib/CodeGen/RenderMachineFunction.cpp
+++ b/lib/CodeGen/RenderMachineFunction.cpp
@@ -30,7 +30,12 @@
using namespace llvm;
char RenderMachineFunction::ID = 0;
-INITIALIZE_PASS(RenderMachineFunction, "rendermf",
+INITIALIZE_PASS_BEGIN(RenderMachineFunction, "rendermf",
+ "Render machine functions (and related info) to HTML pages",
+ false, false)
+INITIALIZE_PASS_DEPENDENCY(SlotIndexes)
+INITIALIZE_PASS_DEPENDENCY(LiveIntervals)
+INITIALIZE_PASS_END(RenderMachineFunction, "rendermf",
"Render machine functions (and related info) to HTML pages",
false, false)
diff --git a/lib/CodeGen/SimpleRegisterCoalescing.cpp b/lib/CodeGen/SimpleRegisterCoalescing.cpp
index 835365f..41be8d5 100644
--- a/lib/CodeGen/SimpleRegisterCoalescing.cpp
+++ b/lib/CodeGen/SimpleRegisterCoalescing.cpp
@@ -64,7 +64,17 @@
cl::desc("Avoid coalescing physical register copies"),
cl::init(false), cl::Hidden);
-INITIALIZE_AG_PASS(SimpleRegisterCoalescing, RegisterCoalescer,
+INITIALIZE_AG_PASS_BEGIN(SimpleRegisterCoalescing, RegisterCoalescer,
+ "simple-register-coalescing", "Simple Register Coalescing",
+ false, false, true)
+INITIALIZE_PASS_DEPENDENCY(LiveIntervals)
+INITIALIZE_PASS_DEPENDENCY(SlotIndexes)
+INITIALIZE_PASS_DEPENDENCY(MachineLoopInfo)
+INITIALIZE_PASS_DEPENDENCY(StrongPHIElimination)
+INITIALIZE_PASS_DEPENDENCY(PHIElimination)
+INITIALIZE_PASS_DEPENDENCY(TwoAddressInstructionPass)
+INITIALIZE_AG_DEPENDENCY(AliasAnalysis)
+INITIALIZE_AG_PASS_END(SimpleRegisterCoalescing, RegisterCoalescer,
"simple-register-coalescing", "Simple Register Coalescing",
false, false, true)
diff --git a/lib/CodeGen/Splitter.cpp b/lib/CodeGen/Splitter.cpp
index f52eaea..08aee82 100644
--- a/lib/CodeGen/Splitter.cpp
+++ b/lib/CodeGen/Splitter.cpp
@@ -29,7 +29,13 @@
using namespace llvm;
char LoopSplitter::ID = 0;
-INITIALIZE_PASS(LoopSplitter, "loop-splitting",
+INITIALIZE_PASS_BEGIN(LoopSplitter, "loop-splitting",
+ "Split virtual regists across loop boundaries.", false, false)
+INITIALIZE_PASS_DEPENDENCY(MachineDominatorTree)
+INITIALIZE_PASS_DEPENDENCY(MachineLoopInfo)
+INITIALIZE_PASS_DEPENDENCY(SlotIndexes)
+INITIALIZE_PASS_DEPENDENCY(LiveIntervals)
+INITIALIZE_PASS_END(LoopSplitter, "loop-splitting",
"Split virtual regists across loop boundaries.", false, false)
namespace llvm {
diff --git a/lib/CodeGen/StackSlotColoring.cpp b/lib/CodeGen/StackSlotColoring.cpp
index d565922..ce67595 100644
--- a/lib/CodeGen/StackSlotColoring.cpp
+++ b/lib/CodeGen/StackSlotColoring.cpp
@@ -145,7 +145,13 @@
char StackSlotColoring::ID = 0;
-INITIALIZE_PASS(StackSlotColoring, "stack-slot-coloring",
+INITIALIZE_PASS_BEGIN(StackSlotColoring, "stack-slot-coloring",
+ "Stack Slot Coloring", false, false)
+INITIALIZE_PASS_DEPENDENCY(SlotIndexes)
+INITIALIZE_PASS_DEPENDENCY(LiveStacks)
+INITIALIZE_PASS_DEPENDENCY(VirtRegMap)
+INITIALIZE_PASS_DEPENDENCY(MachineLoopInfo)
+INITIALIZE_PASS_END(StackSlotColoring, "stack-slot-coloring",
"Stack Slot Coloring", false, false)
FunctionPass *llvm::createStackSlotColoringPass(bool RegColor) {
diff --git a/lib/CodeGen/StrongPHIElimination.cpp b/lib/CodeGen/StrongPHIElimination.cpp
index 55b2897..223f0a28 100644
--- a/lib/CodeGen/StrongPHIElimination.cpp
+++ b/lib/CodeGen/StrongPHIElimination.cpp
@@ -150,7 +150,12 @@
}
char StrongPHIElimination::ID = 0;
-INITIALIZE_PASS(StrongPHIElimination, "strong-phi-node-elimination",
+INITIALIZE_PASS_BEGIN(StrongPHIElimination, "strong-phi-node-elimination",
+ "Eliminate PHI nodes for register allocation, intelligently", false, false)
+INITIALIZE_PASS_DEPENDENCY(MachineDominatorTree)
+INITIALIZE_PASS_DEPENDENCY(SlotIndexes)
+INITIALIZE_PASS_DEPENDENCY(LiveIntervals)
+INITIALIZE_PASS_END(StrongPHIElimination, "strong-phi-node-elimination",
"Eliminate PHI nodes for register allocation, intelligently", false, false)
char &llvm::StrongPHIEliminationID = StrongPHIElimination::ID;
diff --git a/lib/CodeGen/TwoAddressInstructionPass.cpp b/lib/CodeGen/TwoAddressInstructionPass.cpp
index bef78cc..299f763 100644
--- a/lib/CodeGen/TwoAddressInstructionPass.cpp
+++ b/lib/CodeGen/TwoAddressInstructionPass.cpp
@@ -159,7 +159,10 @@
}
char TwoAddressInstructionPass::ID = 0;
-INITIALIZE_PASS(TwoAddressInstructionPass, "twoaddressinstruction",
+INITIALIZE_PASS_BEGIN(TwoAddressInstructionPass, "twoaddressinstruction",
+ "Two-Address instruction pass", false, false)
+INITIALIZE_AG_DEPENDENCY(AliasAnalysis)
+INITIALIZE_PASS_END(TwoAddressInstructionPass, "twoaddressinstruction",
"Two-Address instruction pass", false, false)
char &llvm::TwoAddressInstructionPassID = TwoAddressInstructionPass::ID;