[AArch64] Register passes so they can be run by llc

Initialize all AArch64-specific passes in the TargetMachine so they can be run
by llc. This can lead to conflicts in opt with some command line options that
share the same name as the pass, so I took this opportunity to do some cleanups:
* rename all relevant command line options from "aarch64-blah" to
  "aarch64-enable-blah" and update the tests accordingly
* run clang-format on their declarations
* move all these declarations to a common place (the TargetMachine) as opposed
  to having them scattered around (AArch64BranchRelaxation and
  AArch64AddressTypePromotion were the only offenders)

llvm-svn: 277322

15 files changed, 125 insertions, 110 deletions

diff --git a/llvm/lib/Target/AArch64/AArch64.h b/llvm/lib/Target/AArch64/AArch64.h
index e33e1232ada..9bc800e5f96 100644
--- a/llvm/lib/Target/AArch64/AArch64.h
+++ b/llvm/lib/Target/AArch64/AArch64.h
@@ -46,8 +46,21 @@ FunctionPass *createAArch64CleanupLocalDynamicTLSPass();
 
 FunctionPass *createAArch64CollectLOHPass();
 
+void initializeAArch64A53Fix835769Pass(PassRegistry&);
+void initializeAArch64A57FPLoadBalancingPass(PassRegistry&);
+void initializeAArch64AddressTypePromotionPass(PassRegistry&);
+void initializeAArch64AdvSIMDScalarPass(PassRegistry&);
+void initializeAArch64BranchRelaxationPass(PassRegistry&);
+void initializeAArch64CollectLOHPass(PassRegistry&);
+void initializeAArch64ConditionalComparesPass(PassRegistry&);
+void initializeAArch64ConditionOptimizerPass(PassRegistry&);
+void initializeAArch64DeadRegisterDefinitionsPass(PassRegistry&);
 void initializeAArch64ExpandPseudoPass(PassRegistry&);
 void initializeAArch64LoadStoreOptPass(PassRegistry&);
+void initializeAArch64PromoteConstantPass(PassRegistry&);
+void initializeAArch64RedundantCopyEliminationPass(PassRegistry&);
+void initializeAArch64StorePairSuppressPass(PassRegistry&);
+void initializeLDTLSCleanupPass(PassRegistry&);
 } // end namespace llvm
 
 #endif
diff --git a/llvm/lib/Target/AArch64/AArch64A53Fix835769.cpp b/llvm/lib/Target/AArch64/AArch64A53Fix835769.cpp
index c2cca63f497..510cdba5faf 100644
--- a/llvm/lib/Target/AArch64/AArch64A53Fix835769.cpp
+++ b/llvm/lib/Target/AArch64/AArch64A53Fix835769.cpp
@@ -82,7 +82,9 @@ class AArch64A53Fix835769 : public MachineFunctionPass {
 
 public:
   static char ID;
-  explicit AArch64A53Fix835769() : MachineFunctionPass(ID) {}
+  explicit AArch64A53Fix835769() : MachineFunctionPass(ID) {
+    initializeAArch64A53Fix835769Pass(*PassRegistry::getPassRegistry());
+  }
 
   bool runOnMachineFunction(MachineFunction &F) override;
 
@@ -107,6 +109,9 @@ char AArch64A53Fix835769::ID = 0;
 
 } // end anonymous namespace
 
+INITIALIZE_PASS(AArch64A53Fix835769, "aarch64-fix-cortex-a53-835769-pass",
+                "AArch64 fix for A53 erratum 835769", false, false)
+
 //===----------------------------------------------------------------------===//
 
 bool
diff --git a/llvm/lib/Target/AArch64/AArch64A57FPLoadBalancing.cpp b/llvm/lib/Target/AArch64/AArch64A57FPLoadBalancing.cpp
index 0465e59dc54..4dbc1d77fe1 100644
--- a/llvm/lib/Target/AArch64/AArch64A57FPLoadBalancing.cpp
+++ b/llvm/lib/Target/AArch64/AArch64A57FPLoadBalancing.cpp
@@ -95,10 +95,6 @@ static bool isMla(MachineInstr *MI) {
   }
 }
 
-namespace llvm {
-static void initializeAArch64A57FPLoadBalancingPass(PassRegistry &);
-}
-
 //===----------------------------------------------------------------------===//
 
 namespace {
diff --git a/llvm/lib/Target/AArch64/AArch64AddressTypePromotion.cpp b/llvm/lib/Target/AArch64/AArch64AddressTypePromotion.cpp
index 4846ef08c98..b40f675e820 100644
--- a/llvm/lib/Target/AArch64/AArch64AddressTypePromotion.cpp
+++ b/llvm/lib/Target/AArch64/AArch64AddressTypePromotion.cpp
@@ -47,10 +47,6 @@ using namespace llvm;
 #define DEBUG_TYPE "aarch64-type-promotion"
 
 static cl::opt<bool>
-EnableAddressTypePromotion("aarch64-type-promotion", cl::Hidden,
-                           cl::desc("Enable the type promotion pass"),
-                           cl::init(true));
-static cl::opt<bool>
 EnableMerge("aarch64-type-promotion-merge", cl::Hidden,
             cl::desc("Enable merging of redundant sexts when one is dominating"
                      " the other."),
@@ -62,10 +58,6 @@ EnableMerge("aarch64-type-promotion-merge", cl::Hidden,
 //                       AArch64AddressTypePromotion
 //===----------------------------------------------------------------------===//
 
-namespace llvm {
-void initializeAArch64AddressTypePromotionPass(PassRegistry &);
-}
-
 namespace {
 class AArch64AddressTypePromotion : public FunctionPass {
 
@@ -481,7 +473,7 @@ bool AArch64AddressTypePromotion::runOnFunction(Function &F) {
   if (skipFunction(F))
     return false;
 
-  if (!EnableAddressTypePromotion || F.isDeclaration())
+  if (F.isDeclaration())
     return false;
   Func = &F;
   ConsideredSExtType = Type::getInt64Ty(Func->getContext());
diff --git a/llvm/lib/Target/AArch64/AArch64AdvSIMDScalarPass.cpp b/llvm/lib/Target/AArch64/AArch64AdvSIMDScalarPass.cpp
index d0a2dd3fa1f..65af1b2ba30 100644
--- a/llvm/lib/Target/AArch64/AArch64AdvSIMDScalarPass.cpp
+++ b/llvm/lib/Target/AArch64/AArch64AdvSIMDScalarPass.cpp
@@ -61,10 +61,6 @@ STATISTIC(NumScalarInsnsUsed, "Number of scalar instructions used");
 STATISTIC(NumCopiesDeleted, "Number of cross-class copies deleted");
 STATISTIC(NumCopiesInserted, "Number of cross-class copies inserted");
 
-namespace llvm {
-void initializeAArch64AdvSIMDScalarPass(PassRegistry &);
-}
-
 #define AARCH64_ADVSIMD_NAME "AdvSIMD Scalar Operation Optimization"
 
 namespace {
diff --git a/llvm/lib/Target/AArch64/AArch64BranchRelaxation.cpp b/llvm/lib/Target/AArch64/AArch64BranchRelaxation.cpp
index f8dc03e0210..47df20fc3e9 100644
--- a/llvm/lib/Target/AArch64/AArch64BranchRelaxation.cpp
+++ b/llvm/lib/Target/AArch64/AArch64BranchRelaxation.cpp
@@ -26,10 +26,6 @@ using namespace llvm;
 
 #define DEBUG_TYPE "aarch64-branch-relax"
 
-static cl::opt<bool>
-BranchRelaxation("aarch64-branch-relax", cl::Hidden, cl::init(true),
-                 cl::desc("Relax out of range conditional branches"));
-
 static cl::opt<unsigned>
 TBZDisplacementBits("aarch64-tbz-offset-bits", cl::Hidden, cl::init(14),
                     cl::desc("Restrict range of TB[N]Z instructions (DEBUG)"));
@@ -480,10 +476,6 @@ bool AArch64BranchRelaxation::relaxBranchInstructions() {
 bool AArch64BranchRelaxation::runOnMachineFunction(MachineFunction &mf) {
   MF = &mf;
 
-  // If the pass is disabled, just bail early.
-  if (!BranchRelaxation)
-    return false;
-
   DEBUG(dbgs() << "***** AArch64BranchRelaxation *****\n");
 
   TII = (const AArch64InstrInfo *)MF->getSubtarget().getInstrInfo();
diff --git a/llvm/lib/Target/AArch64/AArch64CleanupLocalDynamicTLSPass.cpp b/llvm/lib/Target/AArch64/AArch64CleanupLocalDynamicTLSPass.cpp
index 011a03622ba..7ba3021a07f 100644
--- a/llvm/lib/Target/AArch64/AArch64CleanupLocalDynamicTLSPass.cpp
+++ b/llvm/lib/Target/AArch64/AArch64CleanupLocalDynamicTLSPass.cpp
@@ -33,10 +33,14 @@
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 using namespace llvm;
 
+#define TLSCLEANUP_PASS_NAME "AArch64 Local Dynamic TLS Access Clean-up"
+
 namespace {
 struct LDTLSCleanup : public MachineFunctionPass {
   static char ID;
-  LDTLSCleanup() : MachineFunctionPass(ID) {}
+  LDTLSCleanup() : MachineFunctionPass(ID) {
+    initializeLDTLSCleanupPass(*PassRegistry::getPassRegistry());
+  }
 
   bool runOnMachineFunction(MachineFunction &MF) override {
     if (skipFunction(*MF.getFunction()))
@@ -128,9 +132,7 @@ struct LDTLSCleanup : public MachineFunctionPass {
     return Copy;
   }
 
-  const char *getPassName() const override {
-    return "Local Dynamic TLS Access Clean-up";
-  }
+  const char *getPassName() const override { return TLSCLEANUP_PASS_NAME; }
 
   void getAnalysisUsage(AnalysisUsage &AU) const override {
     AU.setPreservesCFG();
@@ -140,6 +142,9 @@ struct LDTLSCleanup : public MachineFunctionPass {
 };
 }
 
+INITIALIZE_PASS(LDTLSCleanup, "aarch64-local-dynamic-tls-cleanup",
+                TLSCLEANUP_PASS_NAME, false, false)
+
 char LDTLSCleanup::ID = 0;
 FunctionPass *llvm::createAArch64CleanupLocalDynamicTLSPass() {
   return new LDTLSCleanup();
diff --git a/llvm/lib/Target/AArch64/AArch64CollectLOH.cpp b/llvm/lib/Target/AArch64/AArch64CollectLOH.cpp
index 5eecb3a8685..e19187e79d4 100644
--- a/llvm/lib/Target/AArch64/AArch64CollectLOH.cpp
+++ b/llvm/lib/Target/AArch64/AArch64CollectLOH.cpp
@@ -164,10 +164,6 @@ STATISTIC(NumTooCplxLvl2, "Number of too complex case of level 2");
 STATISTIC(NumADRSimpleCandidate, "Number of simplifiable ADRP + ADD");
 STATISTIC(NumADRComplexCandidate, "Number of too complex ADRP + ADD");
 
-namespace llvm {
-void initializeAArch64CollectLOHPass(PassRegistry &);
-}
-
 #define AARCH64_COLLECT_LOH_NAME "AArch64 Collect Linker Optimization Hint (LOH)"
 
 namespace {
diff --git a/llvm/lib/Target/AArch64/AArch64ConditionOptimizer.cpp b/llvm/lib/Target/AArch64/AArch64ConditionOptimizer.cpp
index 8fff381d391..5eea0e09787 100644
--- a/llvm/lib/Target/AArch64/AArch64ConditionOptimizer.cpp
+++ b/llvm/lib/Target/AArch64/AArch64ConditionOptimizer.cpp
@@ -95,7 +95,9 @@ public:
   typedef std::tuple<int, unsigned, AArch64CC::CondCode> CmpInfo;
 
   static char ID;
-  AArch64ConditionOptimizer() : MachineFunctionPass(ID) {}
+  AArch64ConditionOptimizer() : MachineFunctionPass(ID) {
+    initializeAArch64ConditionOptimizerPass(*PassRegistry::getPassRegistry());
+  }
   void getAnalysisUsage(AnalysisUsage &AU) const override;
   MachineInstr *findSuitableCompare(MachineBasicBlock *MBB);
   CmpInfo adjustCmp(MachineInstr *CmpMI, AArch64CC::CondCode Cmp);
@@ -111,10 +113,6 @@ public:
 
 char AArch64ConditionOptimizer::ID = 0;
 
-namespace llvm {
-void initializeAArch64ConditionOptimizerPass(PassRegistry &);
-}
-
 INITIALIZE_PASS_BEGIN(AArch64ConditionOptimizer, "aarch64-condopt",
                       "AArch64 CondOpt Pass", false, false)
 INITIALIZE_PASS_DEPENDENCY(MachineDominatorTree)
diff --git a/llvm/lib/Target/AArch64/AArch64ConditionalCompares.cpp b/llvm/lib/Target/AArch64/AArch64ConditionalCompares.cpp
index e1b0dc724b3..6e9ca8428bb 100644
--- a/llvm/lib/Target/AArch64/AArch64ConditionalCompares.cpp
+++ b/llvm/lib/Target/AArch64/AArch64ConditionalCompares.cpp
@@ -732,7 +732,9 @@ class AArch64ConditionalCompares : public MachineFunctionPass {
 
 public:
   static char ID;
-  AArch64ConditionalCompares() : MachineFunctionPass(ID) {}
+  AArch64ConditionalCompares() : MachineFunctionPass(ID) {
+    initializeAArch64ConditionalComparesPass(*PassRegistry::getPassRegistry());
+  }
   void getAnalysisUsage(AnalysisUsage &AU) const override;
   bool runOnMachineFunction(MachineFunction &MF) override;
   const char *getPassName() const override {
@@ -750,10 +752,6 @@ private:
 
 char AArch64ConditionalCompares::ID = 0;
 
-namespace llvm {
-void initializeAArch64ConditionalComparesPass(PassRegistry &);
-}
-
 INITIALIZE_PASS_BEGIN(AArch64ConditionalCompares, "aarch64-ccmp",
                       "AArch64 CCMP Pass", false, false)
 INITIALIZE_PASS_DEPENDENCY(MachineDominatorTree)
diff --git a/llvm/lib/Target/AArch64/AArch64DeadRegisterDefinitionsPass.cpp b/llvm/lib/Target/AArch64/AArch64DeadRegisterDefinitionsPass.cpp
index 7a6f7669db5..8681b7ca115 100644
--- a/llvm/lib/Target/AArch64/AArch64DeadRegisterDefinitionsPass.cpp
+++ b/llvm/lib/Target/AArch64/AArch64DeadRegisterDefinitionsPass.cpp
@@ -26,10 +26,6 @@ using namespace llvm;
 
 STATISTIC(NumDeadDefsReplaced, "Number of dead definitions replaced");
 
-namespace llvm {
-void initializeAArch64DeadRegisterDefinitionsPass(PassRegistry &);
-}
-
 #define AARCH64_DEAD_REG_DEF_NAME "AArch64 Dead register definitions"
 
 namespace {
diff --git a/llvm/lib/Target/AArch64/AArch64PromoteConstant.cpp b/llvm/lib/Target/AArch64/AArch64PromoteConstant.cpp
index b1e40510b2a..73932e7f35f 100644
--- a/llvm/lib/Target/AArch64/AArch64PromoteConstant.cpp
+++ b/llvm/lib/Target/AArch64/AArch64PromoteConstant.cpp
@@ -101,7 +101,9 @@ public:
   };
 
   static char ID;
-  AArch64PromoteConstant() : ModulePass(ID) {}
+  AArch64PromoteConstant() : ModulePass(ID) {
+    initializeAArch64PromoteConstantPass(*PassRegistry::getPassRegistry());
+  }
 
   const char *getPassName() const override { return "AArch64 Promote Constant"; }
 
@@ -214,10 +216,6 @@ private:
 
 char AArch64PromoteConstant::ID = 0;
 
-namespace llvm {
-void initializeAArch64PromoteConstantPass(PassRegistry &);
-}
-
 INITIALIZE_PASS_BEGIN(AArch64PromoteConstant, "aarch64-promote-const",
                       "AArch64 Promote Constant Pass", false, false)
 INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
diff --git a/llvm/lib/Target/AArch64/AArch64RedundantCopyElimination.cpp b/llvm/lib/Target/AArch64/AArch64RedundantCopyElimination.cpp
index 60d8bbd260b..8d891caf166 100644
--- a/llvm/lib/Target/AArch64/AArch64RedundantCopyElimination.cpp
+++ b/llvm/lib/Target/AArch64/AArch64RedundantCopyElimination.cpp
@@ -39,10 +39,6 @@ using namespace llvm;
 
 STATISTIC(NumCopiesRemoved, "Number of copies removed.");
 
-namespace llvm {
-void initializeAArch64RedundantCopyEliminationPass(PassRegistry &);
-}
-
 namespace {
 class AArch64RedundantCopyElimination : public MachineFunctionPass {
   const MachineRegisterInfo *MRI;
@@ -50,7 +46,10 @@ class AArch64RedundantCopyElimination : public MachineFunctionPass {
 
 public:
   static char ID;
-  AArch64RedundantCopyElimination() : MachineFunctionPass(ID) {}
+  AArch64RedundantCopyElimination() : MachineFunctionPass(ID) {
+    initializeAArch64RedundantCopyEliminationPass(
+        *PassRegistry::getPassRegistry());
+  }
   bool optimizeCopy(MachineBasicBlock *MBB);
   bool runOnMachineFunction(MachineFunction &MF) override;
   MachineFunctionProperties getRequiredProperties() const override {
diff --git a/llvm/lib/Target/AArch64/AArch64StorePairSuppress.cpp b/llvm/lib/Target/AArch64/AArch64StorePairSuppress.cpp
index f904b237941..564d4ef9980 100644
--- a/llvm/lib/Target/AArch64/AArch64StorePairSuppress.cpp
+++ b/llvm/lib/Target/AArch64/AArch64StorePairSuppress.cpp
@@ -25,6 +25,8 @@ using namespace llvm;
 
 #define DEBUG_TYPE "aarch64-stp-suppress"
 
+#define STPSUPPRESS_PASS_NAME "AArch64 Store Pair Suppression"
+
 namespace {
 class AArch64StorePairSuppress : public MachineFunctionPass {
   const AArch64InstrInfo *TII;
@@ -36,12 +38,12 @@ class AArch64StorePairSuppress : public MachineFunctionPass {
 
 public:
   static char ID;
-  AArch64StorePairSuppress() : MachineFunctionPass(ID) {}
-
-  const char *getPassName() const override {
-    return "AArch64 Store Pair Suppression";
+  AArch64StorePairSuppress() : MachineFunctionPass(ID) {
+    initializeAArch64StorePairSuppressPass(*PassRegistry::getPassRegistry());
   }
 
+  const char *getPassName() const override { return STPSUPPRESS_PASS_NAME; }
+
   bool runOnMachineFunction(MachineFunction &F) override;
 
 private:
@@ -59,6 +61,9 @@ private:
 char AArch64StorePairSuppress::ID = 0;
 } // anonymous
 
+INITIALIZE_PASS(AArch64StorePairSuppress, "aarch64-stp-suppress",
+                STPSUPPRESS_PASS_NAME, false, false)
+
 FunctionPass *llvm::createAArch64StorePairSuppressPass() {
   return new AArch64StorePairSuppress();
 }
diff --git a/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp b/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
index 7ee07efbc88..9faeb6feb6a 100644
--- a/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
+++ b/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
@@ -34,53 +34,56 @@
 #include "llvm/Transforms/Scalar.h"
 using namespace llvm;
 
-static cl::opt<bool>
-EnableCCMP("aarch64-ccmp", cl::desc("Enable the CCMP formation pass"),
-           cl::init(true), cl::Hidden);
+static cl::opt<bool> EnableCCMP("aarch64-enable-ccmp",
+                                cl::desc("Enable the CCMP formation pass"),
+                                cl::init(true), cl::Hidden);
 
-static cl::opt<bool> EnableMCR("aarch64-mcr",
+static cl::opt<bool> EnableMCR("aarch64-enable-mcr",
                                cl::desc("Enable the machine combiner pass"),
                                cl::init(true), cl::Hidden);
 
-static cl::opt<bool>
-EnableStPairSuppress("aarch64-stp-suppress", cl::desc("Suppress STP for AArch64"),
-                     cl::init(true), cl::Hidden);
-
-static cl::opt<bool>
-EnableAdvSIMDScalar("aarch64-simd-scalar", cl::desc("Enable use of AdvSIMD scalar"
-                    " integer instructions"), cl::init(false), cl::Hidden);
-
-static cl::opt<bool>
-EnablePromoteConstant("aarch64-promote-const", cl::desc("Enable the promote "
-                      "constant pass"), cl::init(true), cl::Hidden);
+static cl::opt<bool> EnableStPairSuppress("aarch64-enable-stp-suppress",
+                                          cl::desc("Suppress STP for AArch64"),
+                                          cl::init(true), cl::Hidden);
 
-static cl::opt<bool>
-EnableCollectLOH("aarch64-collect-loh", cl::desc("Enable the pass that emits the"
-                 " linker optimization hints (LOH)"), cl::init(true),
-                 cl::Hidden);
+static cl::opt<bool> EnableAdvSIMDScalar(
+    "aarch64-enable-simd-scalar",
+    cl::desc("Enable use of AdvSIMD scalar integer instructions"),
+    cl::init(false), cl::Hidden);
 
 static cl::opt<bool>
-EnableDeadRegisterElimination("aarch64-dead-def-elimination", cl::Hidden,
-                              cl::desc("Enable the pass that removes dead"
-                                       " definitons and replaces stores to"
-                                       " them with stores to the zero"
-                                       " register"),
-                              cl::init(true));
+    EnablePromoteConstant("aarch64-enable-promote-const",
+                          cl::desc("Enable the promote constant pass"),
+                          cl::init(true), cl::Hidden);
 
-static cl::opt<bool>
-EnableRedundantCopyElimination("aarch64-redundant-copy-elim",
-              cl::desc("Enable the redundant copy elimination pass"),
-              cl::init(true), cl::Hidden);
+static cl::opt<bool> EnableCollectLOH(
+    "aarch64-enable-collect-loh",
+    cl::desc("Enable the pass that emits the linker optimization hints (LOH)"),
+    cl::init(true), cl::Hidden);
 
 static cl::opt<bool>
-EnableLoadStoreOpt("aarch64-load-store-opt", cl::desc("Enable the load/store pair"
-                   " optimization pass"), cl::init(true), cl::Hidden);
-
-static cl::opt<bool>
-EnableAtomicTidy("aarch64-atomic-cfg-tidy", cl::Hidden,
-                 cl::desc("Run SimplifyCFG after expanding atomic operations"
-                          " to make use of cmpxchg flow-based information"),
-                 cl::init(true));
+    EnableDeadRegisterElimination("aarch64-enable-dead-defs", cl::Hidden,
+                                  cl::desc("Enable the pass that removes dead"
+                                           " definitons and replaces stores to"
+                                           " them with stores to the zero"
+                                           " register"),
+                                  cl::init(true));
+
+static cl::opt<bool> EnableRedundantCopyElimination(
+    "aarch64-enable-copyelim",
+    cl::desc("Enable the redundant copy elimination pass"), cl::init(true),
+    cl::Hidden);
+
+static cl::opt<bool> EnableLoadStoreOpt("aarch64-enable-ldst-opt",
+                                        cl::desc("Enable the load/store pair"
+                                                 " optimization pass"),
+                                        cl::init(true), cl::Hidden);
+
+static cl::opt<bool> EnableAtomicTidy(
+    "aarch64-enable-atomic-cfg-tidy", cl::Hidden,
+    cl::desc("Run SimplifyCFG after expanding atomic operations"
+             " to make use of cmpxchg flow-based information"),
+    cl::init(true));
 
 static cl::opt<bool>
 EnableEarlyIfConversion("aarch64-enable-early-ifcvt", cl::Hidden,
@@ -88,9 +91,9 @@ EnableEarlyIfConversion("aarch64-enable-early-ifcvt", cl::Hidden,
                         cl::init(true));
 
 static cl::opt<bool>
-EnableCondOpt("aarch64-condopt",
-              cl::desc("Enable the condition optimizer pass"),
-              cl::init(true), cl::Hidden);
+    EnableCondOpt("aarch64-enable-condopt",
+                  cl::desc("Enable the condition optimizer pass"),
+                  cl::init(true), cl::Hidden);
 
 static cl::opt<bool>
 EnableA53Fix835769("aarch64-fix-cortex-a53-835769", cl::Hidden,
@@ -98,17 +101,26 @@ EnableA53Fix835769("aarch64-fix-cortex-a53-835769", cl::Hidden,
                 cl::init(false));
 
 static cl::opt<bool>
-EnableGEPOpt("aarch64-gep-opt", cl::Hidden,
-             cl::desc("Enable optimizations on complex GEPs"),
-             cl::init(false));
+    EnableAddressTypePromotion("aarch64-enable-type-promotion", cl::Hidden,
+                               cl::desc("Enable the type promotion pass"),
+                               cl::init(true));
+
+static cl::opt<bool>
+    EnableGEPOpt("aarch64-enable-gep-opt", cl::Hidden,
+                 cl::desc("Enable optimizations on complex GEPs"),
+                 cl::init(false));
+
+static cl::opt<bool>
+    BranchRelaxation("aarch64-enable-branch-relax", cl::Hidden, cl::init(true),
+                     cl::desc("Relax out of range conditional branches"));
 
 // FIXME: Unify control over GlobalMerge.
 static cl::opt<cl::boolOrDefault>
-EnableGlobalMerge("aarch64-global-merge", cl::Hidden,
-                  cl::desc("Enable the global merge pass"));
+    EnableGlobalMerge("aarch64-enable-global-merge", cl::Hidden,
+                      cl::desc("Enable the global merge pass"));
 
 static cl::opt<bool>
-    EnableLoopDataPrefetch("aarch64-loop-data-prefetch", cl::Hidden,
+    EnableLoopDataPrefetch("aarch64-enable-loop-data-prefetch", cl::Hidden,
                            cl::desc("Enable the loop data prefetch pass"),
                            cl::init(true));
 
@@ -119,8 +131,21 @@ extern "C" void LLVMInitializeAArch64Target() {
   RegisterTargetMachine<AArch64leTargetMachine> Z(TheARM64Target);
   auto PR = PassRegistry::getPassRegistry();
   initializeGlobalISel(*PR);
+  initializeAArch64A53Fix835769Pass(*PR);
+  initializeAArch64A57FPLoadBalancingPass(*PR);
+  initializeAArch64AddressTypePromotionPass(*PR);
+  initializeAArch64AdvSIMDScalarPass(*PR);
+  initializeAArch64BranchRelaxationPass(*PR);
+  initializeAArch64CollectLOHPass(*PR);
+  initializeAArch64ConditionalComparesPass(*PR);
+  initializeAArch64ConditionOptimizerPass(*PR);
+  initializeAArch64DeadRegisterDefinitionsPass(*PR);
   initializeAArch64ExpandPseudoPass(*PR);
   initializeAArch64LoadStoreOptPass(*PR);
+  initializeAArch64PromoteConstantPass(*PR);
+  initializeAArch64RedundantCopyEliminationPass(*PR);
+  initializeAArch64StorePairSuppressPass(*PR);
+  initializeLDTLSCleanupPass(*PR);
 }
 
 //===----------------------------------------------------------------------===//
@@ -374,7 +399,7 @@ bool AArch64PassConfig::addPreISel() {
     addPass(createGlobalMergePass(TM, 4095, OnlyOptimizeForSize));
   }
 
-  if (TM->getOptLevel() != CodeGenOpt::None)
+  if (TM->getOptLevel() != CodeGenOpt::None && EnableAddressTypePromotion)
     addPass(createAArch64AddressTypePromotionPass());
 
   return false;
@@ -461,7 +486,8 @@ void AArch64PassConfig::addPreEmitPass() {
     addPass(createAArch64A53Fix835769());
   // Relax conditional branch instructions if they're otherwise out of
   // range of their destination.
-  addPass(createAArch64BranchRelaxation());
+  if (BranchRelaxation)
+    addPass(createAArch64BranchRelaxation());
   if (TM->getOptLevel() != CodeGenOpt::None && EnableCollectLOH &&
       TM->getTargetTriple().isOSBinFormatMachO())
     addPass(createAArch64CollectLOHPass());