[llvm] r303199 - Revert "[X86] Replace slow LEA instructions in X86"

Reid Kleckner via llvm-commits llvm-commits at lists.llvm.org
Tue May 16 12:55:03 PDT 2017


Author: rnk
Date: Tue May 16 14:55:03 2017
New Revision: 303199

URL: http://llvm.org/viewvc/llvm-project?rev=303199&view=rev
Log:
Revert "[X86] Replace slow LEA instructions in X86"

This reverts commit r303183, it broke various buildbots and introduced
sanitizer errors.

Removed:
    llvm/trunk/test/CodeGen/X86/leaFixup32.mir
    llvm/trunk/test/CodeGen/X86/leaFixup64.mir
Modified:
    llvm/trunk/lib/Target/X86/X86.td
    llvm/trunk/lib/Target/X86/X86FixupLEAs.cpp
    llvm/trunk/lib/Target/X86/X86Subtarget.h
    llvm/trunk/lib/Target/X86/X86TargetMachine.cpp

Modified: llvm/trunk/lib/Target/X86/X86.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86.td?rev=303199&r1=303198&r2=303199&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86.td (original)
+++ llvm/trunk/lib/Target/X86/X86.td Tue May 16 14:55:03 2017
@@ -235,8 +235,6 @@ def FeatureLEAUsesAG : SubtargetFeature<
                                    "LEA instruction needs inputs at AG stage">;
 def FeatureSlowLEA : SubtargetFeature<"slow-lea", "SlowLEA", "true",
                                    "LEA instruction with certain arguments is slow">;
-def FeatureSlow3OpsLEA : SubtargetFeature<"slow-3ops-lea", "Slow3OpsLEA", "true",
-                                   "LEA instruction with 3 ops or certain registers is slow">;
 def FeatureSlowIncDec : SubtargetFeature<"slow-incdec", "SlowIncDec", "true",
                                    "INC and DEC instructions are slower than ADD and SUB">;
 def FeatureSoftFloat
@@ -482,7 +480,6 @@ def SNBFeatures : ProcessorFeatures<[],
   FeatureXSAVE,
   FeatureXSAVEOPT,
   FeatureLAHFSAHF,
-  FeatureSlow3OpsLEA,
   FeatureFastScalarFSQRT,
   FeatureFastSHLDRotate
 ]>;

Modified: llvm/trunk/lib/Target/X86/X86FixupLEAs.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86FixupLEAs.cpp?rev=303199&r1=303198&r2=303199&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86FixupLEAs.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86FixupLEAs.cpp Tue May 16 14:55:03 2017
@@ -27,26 +27,20 @@
 #include "llvm/Target/TargetInstrInfo.h"
 using namespace llvm;
 
-namespace llvm {
-void initializeFixupLEAPassPass(PassRegistry &);
-}
-
-#define FIXUPLEA_DESC "X86 LEA Fixup"
-#define FIXUPLEA_NAME "x86-fixup-LEAs"
-
-#define DEBUG_TYPE FIXUPLEA_NAME
+#define DEBUG_TYPE "x86-fixup-LEAs"
 
 STATISTIC(NumLEAs, "Number of LEA instructions created");
 
 namespace {
 class FixupLEAPass : public MachineFunctionPass {
   enum RegUsageState { RU_NotUsed, RU_Write, RU_Read };
-
+  static char ID;
   /// \brief Loop over all of the instructions in the basic block
   /// replacing applicable instructions with LEA instructions,
   /// where appropriate.
   bool processBasicBlock(MachineFunction &MF, MachineFunction::iterator MFI);
 
+  StringRef getPassName() const override { return "X86 LEA Fixup"; }
 
   /// \brief Given a machine register, look for the instruction
   /// which writes it in the current basic block. If found,
@@ -68,22 +62,6 @@ class FixupLEAPass : public MachineFunct
   void processInstructionForSLM(MachineBasicBlock::iterator &I,
                                 MachineFunction::iterator MFI);
 
-
-  /// \brief Given a LEA instruction which is unprofitable
-  /// on SNB+ try to replace it with other instructions.
-  /// According to Intel's Optimization Reference Manual:
-  /// " For LEA instructions with three source operands and some specific
-  ///   situations, instruction latency has increased to 3 cycles, and must
-  ///   dispatch via port 1:
-  /// - LEA that has all three source operands: base, index, and offset
-  /// - LEA that uses base and index registers where the base is EBP, RBP,
-  ///   or R13
-  /// - LEA that uses RIP relative addressing mode
-  /// - LEA that uses 16-bit addressing mode "
-  /// This function currently handles the first 2 cases only.
-  MachineInstr *processInstrForSlow3OpLEA(MachineInstr &MI,
-                                          MachineFunction::iterator MFI);
-
   /// \brief Look for LEAs that add 1 to reg or subtract 1 from reg
   /// and convert them to INC or DEC respectively.
   bool fixupIncDec(MachineBasicBlock::iterator &I,
@@ -107,13 +85,7 @@ class FixupLEAPass : public MachineFunct
                                    MachineBasicBlock::iterator &MBBI) const;
 
 public:
-  static char ID;
-
-  StringRef getPassName() const override { return FIXUPLEA_DESC; }
-
-  FixupLEAPass() : MachineFunctionPass(ID) {
-    initializeFixupLEAPassPass(*PassRegistry::getPassRegistry());
-  }
+  FixupLEAPass() : MachineFunctionPass(ID) {}
 
   /// \brief Loop over all of the basic blocks,
   /// replacing instructions by equivalent LEA instructions
@@ -132,11 +104,8 @@ private:
   bool OptIncDec;
   bool OptLEA;
 };
-}
-
 char FixupLEAPass::ID = 0;
-
-INITIALIZE_PASS(FixupLEAPass, FIXUPLEA_NAME, FIXUPLEA_DESC, false, false)
+}
 
 MachineInstr *
 FixupLEAPass::postRAConvertToLEA(MachineFunction::iterator &MFI,
@@ -199,7 +168,7 @@ bool FixupLEAPass::runOnMachineFunction(
   MF = &Func;
   const X86Subtarget &ST = Func.getSubtarget<X86Subtarget>();
   OptIncDec = !ST.slowIncDec() || Func.getFunction()->optForMinSize();
-  OptLEA = ST.LEAusesAG() || ST.slowLEA() || ST.slow3OpsLEA();
+  OptLEA = ST.LEAusesAG() || ST.slowLEA();
 
   if (!OptLEA && !OptIncDec)
     return false;
@@ -273,64 +242,9 @@ FixupLEAPass::searchBackwards(MachineOpe
   return MachineBasicBlock::iterator();
 }
 
-static inline bool isLEA(const int Opcode) {
-  return Opcode == X86::LEA16r || Opcode == X86::LEA32r ||
-         Opcode == X86::LEA64r || Opcode == X86::LEA64_32r;
-}
-
-static inline bool isInefficientLEAReg(unsigned int Reg) {
-  return Reg == X86::EBP || Reg == X86::RBP || Reg == X86::R13;
-}
-
-static inline bool isRegOperand(const MachineOperand &Op) {
-  return Op.isReg() && Op.getReg() != X86::NoRegister;
-}
-/// hasIneffecientLEARegs - LEA that uses base and index registers
-/// where the base is EBP, RBP, or R13
-static inline bool hasInefficientLEABaseReg(const MachineOperand &Base,
-                                            const MachineOperand &Index) {
-  return Base.isReg() && isInefficientLEAReg(Base.getReg()) &&
-         isRegOperand(Index);
-}
-
-static inline bool hasLEAOffset(const MachineOperand &Offset) {
-  return (Offset.isImm() && Offset.getImm() != 0) || Offset.isGlobal();
-}
-
-// LEA instruction that has all three operands: offset, base and index
-static inline bool isThreeOperandsLEA(const MachineOperand &Base,
-                                      const MachineOperand &Index,
-                                      const MachineOperand &Offset) {
-  return isRegOperand(Base) && isRegOperand(Index) && hasLEAOffset(Offset);
-}
-
-static inline int getADDrrFromLEA(int LEAOpcode) {
-  switch (LEAOpcode) {
-  default:
-    llvm_unreachable("Unexpected LEA instruction");
-  case X86::LEA16r:
-    return X86::ADD16rr;
-  case X86::LEA32r:
-    return X86::ADD32rr;
-  case X86::LEA64_32r:
-  case X86::LEA64r:
-    return X86::ADD64rr;
-  }
-}
-
-static inline int getADDriFromLEA(int LEAOpcode, const MachineOperand &Offset) {
-  bool IsInt8 = Offset.isImm() && isInt<8>(Offset.getImm());
-  switch (LEAOpcode) {
-  default:
-    llvm_unreachable("Unexpected LEA instruction");
-  case X86::LEA16r:
-    return IsInt8 ? X86::ADD16ri8 : X86::ADD16ri;
-  case X86::LEA32r:
-  case X86::LEA64_32r:
-    return IsInt8 ? X86::ADD32ri8 : X86::ADD32ri;
-  case X86::LEA64r:
-    return IsInt8 ? X86::ADD64ri8 : X86::ADD64ri32;
-  }
+static inline bool isLEA(const int opcode) {
+  return opcode == X86::LEA16r || opcode == X86::LEA32r ||
+         opcode == X86::LEA64r || opcode == X86::LEA64_32r;
 }
 
 /// isLEASimpleIncOrDec - Does this LEA have one these forms:
@@ -423,8 +337,8 @@ void FixupLEAPass::seekLEAFixup(MachineO
 void FixupLEAPass::processInstructionForSLM(MachineBasicBlock::iterator &I,
                                             MachineFunction::iterator MFI) {
   MachineInstr &MI = *I;
-  const int Opcode = MI.getOpcode();
-  if (!isLEA(Opcode))
+  const int opcode = MI.getOpcode();
+  if (!isLEA(opcode))
     return;
   if (MI.getOperand(5).getReg() != 0 || !MI.getOperand(4).isImm() ||
       !TII->isSafeToClobberEFLAGS(*MFI, I))
@@ -436,142 +350,53 @@ void FixupLEAPass::processInstructionFor
     return;
   if (MI.getOperand(2).getImm() > 1)
     return;
+  int addrr_opcode, addri_opcode;
+  switch (opcode) {
+  default:
+    llvm_unreachable("Unexpected LEA instruction");
+  case X86::LEA16r:
+    addrr_opcode = X86::ADD16rr;
+    addri_opcode = X86::ADD16ri;
+    break;
+  case X86::LEA32r:
+    addrr_opcode = X86::ADD32rr;
+    addri_opcode = X86::ADD32ri;
+    break;
+  case X86::LEA64_32r:
+  case X86::LEA64r:
+    addrr_opcode = X86::ADD64rr;
+    addri_opcode = X86::ADD64ri32;
+    break;
+  }
   DEBUG(dbgs() << "FixLEA: Candidate to replace:"; I->dump(););
   DEBUG(dbgs() << "FixLEA: Replaced by: ";);
   MachineInstr *NewMI = nullptr;
+  const MachineOperand &Dst = MI.getOperand(0);
   // Make ADD instruction for two registers writing to LEA's destination
   if (SrcR1 != 0 && SrcR2 != 0) {
-    const MCInstrDesc &ADDrr = TII->get(getADDrrFromLEA(Opcode));
-    const MachineOperand &Src = MI.getOperand(SrcR1 == DstR ? 3 : 1);
-    NewMI =
-        BuildMI(*MFI, I, MI.getDebugLoc(), ADDrr, DstR).addReg(DstR).add(Src);
+    const MachineOperand &Src1 = MI.getOperand(SrcR1 == DstR ? 1 : 3);
+    const MachineOperand &Src2 = MI.getOperand(SrcR1 == DstR ? 3 : 1);
+    NewMI = BuildMI(*MF, MI.getDebugLoc(), TII->get(addrr_opcode))
+                .add(Dst)
+                .add(Src1)
+                .add(Src2);
+    MFI->insert(I, NewMI);
     DEBUG(NewMI->dump(););
   }
   // Make ADD instruction for immediate
   if (MI.getOperand(4).getImm() != 0) {
-    const MCInstrDesc &ADDri =
-        TII->get(getADDriFromLEA(Opcode, MI.getOperand(4)));
     const MachineOperand &SrcR = MI.getOperand(SrcR1 == DstR ? 1 : 3);
-    NewMI = BuildMI(*MFI, I, MI.getDebugLoc(), ADDri, DstR)
+    NewMI = BuildMI(*MF, MI.getDebugLoc(), TII->get(addri_opcode))
+                .add(Dst)
                 .add(SrcR)
                 .addImm(MI.getOperand(4).getImm());
+    MFI->insert(I, NewMI);
     DEBUG(NewMI->dump(););
   }
   if (NewMI) {
     MFI->erase(I);
-    I = NewMI;
-  }
-}
-
-MachineInstr *
-FixupLEAPass::processInstrForSlow3OpLEA(MachineInstr &MI,
-                                        MachineFunction::iterator MFI) {
-
-  const int LEAOpcode = MI.getOpcode();
-  if (!isLEA(LEAOpcode))
-    return nullptr;
-
-  const MachineOperand &Dst = MI.getOperand(0);
-  const MachineOperand &Base = MI.getOperand(1);
-  const MachineOperand &Scale = MI.getOperand(2);
-  const MachineOperand &Index = MI.getOperand(3);
-  const MachineOperand &Offset = MI.getOperand(4);
-  const MachineOperand &Segment = MI.getOperand(5);
-
-  if (!(isThreeOperandsLEA(Base, Index, Offset) ||
-        hasInefficientLEABaseReg(Base, Index)) ||
-      !TII->isSafeToClobberEFLAGS(*MFI, MI) ||
-      Segment.getReg() != X86::NoRegister)
-    return nullptr;
-
-  unsigned int DstR = Dst.getReg();
-  unsigned int BaseR = Base.getReg();
-  unsigned int IndexR = Index.getReg();
-  unsigned SSDstR =
-      (LEAOpcode == X86::LEA64_32r) ? getX86SubSuperRegister(DstR, 64) : DstR;
-  bool IsScale1 = Scale.getImm() == 1;
-  bool IsInefficientBase = isInefficientLEAReg(BaseR);
-  bool IsInefficientIndex = isInefficientLEAReg(IndexR);
-
-  // Skip these cases since it takes more than 2 instructions
-  // to replace the LEA instruction.
-  if (IsInefficientBase && SSDstR == BaseR && !IsScale1)
-    return nullptr;
-  if (LEAOpcode == X86::LEA64_32r && IsInefficientBase &&
-      (IsInefficientIndex || !IsScale1))
-    return nullptr;
-
-  const DebugLoc DL = MI.getDebugLoc();
-  const MCInstrDesc &ADDrr = TII->get(getADDrrFromLEA(LEAOpcode));
-  const MCInstrDesc &ADDri = TII->get(getADDriFromLEA(LEAOpcode, Offset));
-
-  DEBUG(dbgs() << "FixLEA: Candidate to replace:"; MI.dump(););
-  DEBUG(dbgs() << "FixLEA: Replaced by: ";);
-
-  // First try to replace LEA with one or two (for the 3-op LEA case)
-  // add instructions:
-  // 1.lea (%base,%index,1), %base => add %index,%base
-  // 2.lea (%base,%index,1), %index => add %base,%index
-  if (IsScale1 && (DstR == BaseR || DstR == IndexR)) {
-    const MachineOperand &Src = DstR == BaseR ? Index : Base;
-    MachineInstr *NewMI =
-        BuildMI(*MFI, MI, DL, ADDrr, DstR).addReg(DstR).add(Src);
-    DEBUG(NewMI->dump(););
-    // Create ADD instruction for the Offset in case of 3-Ops LEA.
-    if (hasLEAOffset(Offset)) {
-      NewMI = BuildMI(*MFI, MI, DL, ADDri, DstR).addReg(DstR).add(Offset);
-      DEBUG(NewMI->dump(););
-    }
-    return NewMI;
-  }
-  // If the base is inefficient try switching the index and base operands,
-  // otherwise just break the 3-Ops LEA inst into 2-Ops LEA + ADD instruction:
-  // lea offset(%base,%index,scale),%dst =>
-  // lea (%base,%index,scale); add offset,%dst
-  if (!IsInefficientBase || (!IsInefficientIndex && IsScale1)) {
-    MachineInstr *NewMI = BuildMI(*MFI, MI, DL, TII->get(LEAOpcode))
-                              .add(Dst)
-                              .add(IsInefficientBase ? Index : Base)
-                              .add(Scale)
-                              .add(IsInefficientBase ? Base : Index)
-                              .addImm(0)
-                              .add(Segment);
-    DEBUG(NewMI->dump(););
-    // Create ADD instruction for the Offset in case of 3-Ops LEA.
-    if (hasLEAOffset(Offset)) {
-      NewMI = BuildMI(*MFI, MI, DL, ADDri, DstR).addReg(DstR).add(Offset);
-      DEBUG(NewMI->dump(););
-    }
-    return NewMI;
-  }
-  // Handle the rest of the cases with inefficient base register:
-  assert(SSDstR != BaseR && "SSDstR == BaseR should be handled already!");
-  assert(IsInefficientBase && "efficient base should be handled already!");
-
-  // lea (%base,%index,1), %dst => mov %base,%dst; add %index,%dst
-  if (IsScale1 && !hasLEAOffset(Offset)) {
-    TII->copyPhysReg(*MFI, MI, DL, DstR, BaseR, Base.isKill());
-    DEBUG(MI.getPrevNode()->dump(););
-
-    MachineInstr *NewMI =
-        BuildMI(*MFI, MI, DL, ADDrr, DstR).addReg(DstR).add(Index);
-    DEBUG(NewMI->dump(););
-    return NewMI;
+    I = static_cast<MachineBasicBlock::iterator>(NewMI);
   }
-  // lea offset(%base,%index,scale), %dst =>
-  // lea offset( ,%index,scale), %dst; add %base,%dst
-  MachineInstr *NewMI = BuildMI(*MFI, MI, DL, TII->get(LEAOpcode))
-                            .add(Dst)
-                            .addReg(0)
-                            .add(Scale)
-                            .add(Index)
-                            .add(Offset)
-                            .add(Segment);
-  DEBUG(NewMI->dump(););
-
-  NewMI = BuildMI(*MFI, MI, DL, ADDrr, DstR).addReg(DstR).add(Base);
-  DEBUG(NewMI->dump(););
-  return NewMI;
 }
 
 bool FixupLEAPass::processBasicBlock(MachineFunction &MF,
@@ -585,16 +410,8 @@ bool FixupLEAPass::processBasicBlock(Mac
     if (OptLEA) {
       if (MF.getSubtarget<X86Subtarget>().isSLM())
         processInstructionForSLM(I, MFI);
-
-      else {
-        if (MF.getSubtarget<X86Subtarget>().slow3OpsLEA()) {
-          if (auto *NewMI = processInstrForSlow3OpLEA(*I, MFI)) {
-            MFI->erase(I);
-            I = NewMI;
-          }
-        } else
-          processInstruction(I, MFI);
-      }
+      else
+        processInstruction(I, MFI);
     }
   }
   return false;

Modified: llvm/trunk/lib/Target/X86/X86Subtarget.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86Subtarget.h?rev=303199&r1=303198&r2=303199&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86Subtarget.h (original)
+++ llvm/trunk/lib/Target/X86/X86Subtarget.h Tue May 16 14:55:03 2017
@@ -253,11 +253,6 @@ protected:
   /// True if the LEA instruction with certain arguments is slow
   bool SlowLEA;
 
-  /// True if the LEA instruction has all three source operands: base, index,
-  /// and offset or if the LEA instruction uses base and index registers where
-  /// the base is EBP, RBP,or R13
-  bool Slow3OpsLEA;
-
   /// True if INC and DEC instructions are slow when writing to flags
   bool SlowIncDec;
 
@@ -495,7 +490,6 @@ public:
   bool callRegIndirect() const { return CallRegIndirect; }
   bool LEAusesAG() const { return LEAUsesAG; }
   bool slowLEA() const { return SlowLEA; }
-  bool slow3OpsLEA() const { return Slow3OpsLEA; }
   bool slowIncDec() const { return SlowIncDec; }
   bool hasCDI() const { return HasCDI; }
   bool hasPFI() const { return HasPFI; }

Modified: llvm/trunk/lib/Target/X86/X86TargetMachine.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86TargetMachine.cpp?rev=303199&r1=303198&r2=303199&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86TargetMachine.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86TargetMachine.cpp Tue May 16 14:55:03 2017
@@ -61,7 +61,6 @@ static cl::opt<bool> EnableMachineCombin
 namespace llvm {
 
 void initializeWinEHStatePassPass(PassRegistry &);
-void initializeFixupLEAPassPass(PassRegistry &);
 void initializeX86ExecutionDepsFixPass(PassRegistry &);
 
 } // end namespace llvm
@@ -76,7 +75,6 @@ extern "C" void LLVMInitializeX86Target(
   initializeWinEHStatePassPass(PR);
   initializeFixupBWInstPassPass(PR);
   initializeEvexToVexInstPassPass(PR);
-  initializeFixupLEAPassPass(PR);
   initializeX86ExecutionDepsFixPass(PR);
 }
 

Removed: llvm/trunk/test/CodeGen/X86/leaFixup32.mir
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/leaFixup32.mir?rev=303198&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/X86/leaFixup32.mir (original)
+++ llvm/trunk/test/CodeGen/X86/leaFixup32.mir (removed)
@@ -1,508 +0,0 @@
-# RUN: llc -run-pass x86-fixup-LEAs -mcpu=corei7-avx -o - %s | FileCheck %s
---- |
-  ; ModuleID = 'test/CodeGen/X86/fixup-lea.ll'
-  source_filename = "test/CodeGen/X86/fixup-lea.ll"
-  target datalayout = "e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128"
-  target triple = "i386"
-  ;generated using: llc -stop-after x86-pad-short-functions fixup-lea.ll > leaFinxup32.mir
-
-  ;test2add_32: 3 operands LEA32r that can be replaced with 2 add instructions
-  ; where ADD32ri8 is chosen
-  define i32 @test2add_32() {
-    ret i32 0
-  }
-
-  ;test2add_ebp_32: 3 operands LEA32r that can be replaced with 2 add instructions
-  ; where the base is rbp/r13/ebp register
-  define i32 @test2add_ebp_32() {
-    ret i32 0
-  }
-
-  ;test1add_ebp_32: 2 operands LEA32r where base register is ebp and can be replaced
-  ; with an add instruction
-  define i32 @test1add_ebp_32() {
-    ret i32 0
-  }
-
-  ;testleaadd_32: 3 operands LEA32r that can be replaced with 1 lea 1 add instructions
-  define i32 @testleaadd_32() {
-    ret i32 0
-  }
-
-  ;testleaadd_ebp_32: 3 operands LEA32r that can be replaced with 1 lea 1 add instructions
-  ; where the base is ebp register
-  define i32 @testleaadd_ebp_32() {
-    ret i32 0
-  }
-
-  ;test1lea_ebp_32: 2 operands LEA32r wher base register is rbp/r13/ebp and can be replaced
-  ; with a lea instruction
-  define i32 @test1lea_ebp_32() {
-    ret i32 0
-  }
- 
-  ;test2addi32_32: 3 operands LEA32r that can be replaced with 2 add instructions where ADD32ri32
-  ; is chosen
-  define i32 @test2addi32_32() {
-    ret i32 0
-  }
- 
-  ;test1mov1add_ebp_32: 2 operands LEA32r that can be replaced with 1 add 1 mov instructions
-  ; where the base is rbp/r13/ebp register
-  define i32 @test1mov1add_ebp_32() {
-    ret i32 0
-  }
-
-  ;testleaadd_ebp_index_32: 3 operands LEA32r that can be replaced with 1 lea 1 add instructions
-  ; where the base and the index are ebp register and there is offset
-  define i32 @testleaadd_ebp_index_32() {
-    ret i32 0
-  }
-
-  ;testleaadd_ebp_index2_32: 3 operands LEA32r that can be replaced with 1 lea 1 add instructions
-  ; where the base and the index are ebp register and there is scale
-  define i32 @testleaadd_ebp_index2_32() {
-    ret i32 0
-  }
-  
-  ;test_skip_opt_32: 3 operands LEA32r that can not be replaced with 2 instructions
-  define i32 @test_skip_opt_32() {
-    ret i32 0
-  }
-
-  ;test_skip_eflags_32: LEA32r that cannot be replaced since its not safe to clobber eflags
-  define i32 @test_skip_eflags_32() {
-    ret i32 0
-  }
-
-...
----
-name:            test2add_32
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%eax' }
-  - { reg: '%ebp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %eax, %ebp
-    ; CHECK: %eax = ADD32rr %eax, killed %ebp
-    ; CHECK: %eax = ADD32ri8 %eax, -5
- 
-    %eax = LEA32r killed %eax, 1, killed %ebp, -5, _
-    RETQ %eax
-
-...
----
-name:            test2add_ebp_32
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%eax' }
-  - { reg: '%ebp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %eax, %ebp
-    ; CHECK: %ebp = ADD32rr %ebp, killed %eax
-    ; CHECK: %ebp = ADD32ri8 %ebp, -5
- 
-    %ebp = LEA32r killed %ebp, 1, killed %eax, -5, _
-    RETQ %ebp
-
-...
----
-name:            test1add_ebp_32
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%eax' }
-  - { reg: '%ebp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %eax, %ebp
-    ; CHECK: %ebp = ADD32rr %ebp, killed %eax
- 
-    %ebp = LEA32r killed %ebp, 1, killed %eax, 0, _
-    RETQ %ebp
-
-...
----
-name:            testleaadd_32
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%eax' }
-  - { reg: '%ebp' }
-  - { reg: '%ebx' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %eax, %ebp, %esi
-    ; CHECK: %ebx = LEA32r killed %eax, 1, killed %ebp, 0
-    ; CHECK: %ebx = ADD32ri8 %ebx, -5
- 
-    %ebx = LEA32r killed %eax, 1, killed %ebp, -5, _
-    RETQ %ebx
-
-...
----
-name:            testleaadd_ebp_32
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%eax' }
-  - { reg: '%ebp' }
-  - { reg: '%ebx' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %eax, %ebp
-    ; CHECK: %ebx = LEA32r killed %eax, 1, killed %ebp, 0, _
-    ; CHECK: %ebx = ADD32ri8  %ebx, -5
- 
-    %ebx = LEA32r killed %ebp, 1, killed %eax, -5, _
-    RETQ %ebx
-
-...
----
-name:            test1lea_ebp_32
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%eax' }
-  - { reg: '%ebp' }
-  - { reg: '%ebx' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %eax, %ebp
-    ; CHECK: %ebx = LEA32r killed %eax, 1, killed %ebp, 0, _
- 
-    %ebx = LEA32r killed %ebp, 1, killed %eax, 0, _
-    RETQ %ebx
-
-...
----
-name:            test2addi32_32
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%eax' }
-  - { reg: '%ebp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %eax, %ebp
-    ; CHECK: %eax = ADD32rr %eax, killed %ebp
-    ; CHECK: %eax = ADD32ri %eax, 129
- 
-    %eax = LEA32r killed %eax, 1, killed %ebp, 129, _
-    RETQ %eax
-
-...
----
-name:            test1mov1add_ebp_32
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%eax' }
-  - { reg: '%ebp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %eax, %ebp, %ebx
-    ; CHECK: %ebx = MOV32rr killed %ebp
-    ; CHECK: %ebx = ADD32rr %ebx, killed %ebp
- 
-    %ebx = LEA32r killed %ebp, 1, killed %ebp, 0, _
-    RETQ %ebx
-
-...
----
-name:            testleaadd_ebp_index_32
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%ebx' }
-  - { reg: '%ebp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %eax, %ebp, %ebx
-    ; CHECK: %ebx = LEA32r _, 1, killed %ebp, 5, _
-    ; CHECK: %ebx = ADD32rr %ebx, killed %ebp
- 
-    %ebx = LEA32r killed %ebp, 1, killed %ebp, 5, _
-    RETQ %ebx
-
-...
----
-name:            testleaadd_ebp_index2_32
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%ebx' }
-  - { reg: '%ebp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %eax, %ebp, %ebx
-    ; CHECK: %ebx = LEA32r _, 4, killed %ebp, 5, _
-    ; CHECK: %ebx = ADD32rr %ebx, killed %ebp
- 
-    %ebx = LEA32r killed %ebp, 4, killed %ebp, 5, _
-    RETQ %ebx
-
-...
----
-name:            test_skip_opt_32
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%ebx' }
-  - { reg: '%ebp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %eax, %ebp, %ebx
-    ; CHECK: %ebp = LEA32r killed %ebp, 4, killed %ebp, 0, _
- 
-    %ebp = LEA32r killed %ebp, 4, killed %ebp, 0, _
-    RETQ %ebp
-
-...
----
-name:            test_skip_eflags_32
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%ebp' }
-  - { reg: '%eax' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %eax, %ebp, %ebx
-    ; CHECK: %ebx = LEA32r killed %eax, 4, killed %eax, 5, _
-    ; CHECK: %ebp = LEA32r killed %ebx, 4, killed %ebx, 0, _
-    ; CHECK: %ebp = ADD32ri8 %ebp, 5
-   
-    CMP32rr   %eax, killed %ebx, implicit-def %eflags
-    %ebx = LEA32r killed %eax, 4, killed %eax, 5, _
-    JE_1 %bb.1, implicit %eflags
-    RETQ %ebx
-  bb.1:
-    liveins: %eax, %ebp, %ebx
-    %ebp = LEA32r killed %ebx, 4, killed %ebx, 5, _
-    RETQ %ebp
-
-...
-
-
-

Removed: llvm/trunk/test/CodeGen/X86/leaFixup64.mir
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/leaFixup64.mir?rev=303198&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/X86/leaFixup64.mir (original)
+++ llvm/trunk/test/CodeGen/X86/leaFixup64.mir (removed)
@@ -1,1041 +0,0 @@
-# RUN: llc -run-pass x86-fixup-LEAs -mcpu=corei7-avx -o - %s | FileCheck %s
---- |
-  ; ModuleID = 'lea-2.ll'
-  source_filename = "lea-2.ll"
-  target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
-  ;generated using: llc -stop-after x86-pad-short-functions lea-2.ll > leaFinxup64.mir
-
-  ;testleaadd_64_32_1: 3 operands LEA64_32r cannot be replaced with 2 add instructions
-  ; but can be replaced with 1 lea + 1 add
-  define i32 @testleaadd_64_32_1() {
-    ret i32 0
-  }
-
-  ;testleaadd_rbp_64_32_1: 3 operands LEA64_32r cannot be replaced with 2 add instructions
-  ; where the base is rbp/r13/ebp register but it can be replaced with 1 lea + 1 add
-  define i32 @testleaadd_rbp_64_32_1() {
-    ret i32 0
-  }
-
-  ;test1lea_rbp_64_32_1: 2 operands LEA64_32r where base register is rbp/r13/ebp and can not
-  ; be replaced with an add instruction but can be replaced with 1 lea instruction
-  define i32 @test1lea_rbp_64_32_1() {
-    ret i32 0
-  }
-
-  ;test2add_64: 3 operands LEA64r that can be replaced with 2 add instructions
-  define i32 @test2add_64() {
-    ret i32 0
-  }
-
-  ;test2add_rbp_64: 3 operands LEA64r that can be replaced with 2 add instructions
-  ; where the base is rbp/r13/ebp register
-  define i32 @test2add_rbp_64() {
-    ret i32 0
-  }
-
-  ;test1add_rbp_64: 2 operands LEA64r where base register is rbp/r13/ebp and can be replaced
-  ; with an add instruction
-  define i32 @test1add_rbp_64() {
-    ret i32 0
-  }
-
-  ;testleaadd_64_32: 3 operands LEA64_32r that can be replaced with 1 lea 1 add instructions
-  define i32 @testleaadd_64_32() {
-    ret i32 0
-  }
-
-  ;testleaadd_rbp_64_32: 3 operands LEA64_32r that can be replaced with 1 lea 1 add instructions
-  ; where the base is rbp/r13/ebp register
-  define i32 @testleaadd_rbp_64_32() {
-    ret i32 0
-  }
-
-  ;test1lea_rbp_64_32: 2 operands LEA64_32r where base register is rbp/r13/ebp and can be replaced
-  ; with a lea instruction
-  define i32 @test1lea_rbp_64_32() {
-    ret i32 0
-  }
-
-  ;testleaadd_64: 3 operands LEA64r that can be replaced with 1 lea 1 add instructions
-  define i32 @testleaadd_64() {
-    ret i32 0
-  }
-
-  ;testleaadd_rbp_64: 3 operands LEA64r that can be replaced with 1 lea 1 add instructions
-  ; where the base is rbp/r13/ebp register
-  define i32 @testleaadd_rbp_64() {
-    ret i32 0
-  }
-
-  ;test1lea_rbp_64: 2 operands LEA64r wher base register is rbp/r13/ebp and can be replaced
-  ; with a lea instruction
-  define i32 @test1lea_rbp_64() {
-    ret i32 0
-  }
-
-  ;test8: dst = base & scale!=1, can't optimize
-  define i32 @test8() {
-      ret i32 0
-  }
- 
-  ;testleaaddi32_64_32: 3 operands LEA64_32r that can be replaced with 1 lea + 1 add instructions where
-  ; ADD64ri32 is chosen
-  define i32 @testleaaddi32_64_32() {
-    ret i32 0
-  }
- 
-  ;test1mov1add_rbp_64_32: 2 operands LEA64_32r cannot be replaced with 1 add 1 mov instructions
-  ; where the base is rbp/r13/ebp register
-  define i32 @test1mov1add_rbp_64_32() {
-    ret i32 0
-  }
-
-  ;testleaadd_rbp_index_64_32: 3 operands LEA64_32r that cannot replaced with 1 lea 1 add instructions
-  ; where the base and the index are ebp register and there is offset
-  define i32 @testleaadd_rbp_index_64_32() {
-    ret i32 0
-  }
-
-  ;testleaadd_rbp_index2_64_32: 3 operands LEA64_32r that cannot replaced with 1 lea 1 add instructions
-  ; where the base and the index are ebp register and there is scale
-  define i32 @testleaadd_rbp_index2_64_32() {
-    ret i32 0
-  }
- 
-  ;test2addi32_64: 3 operands LEA64r that can be replaced with 2 add instructions where ADD64ri32
-  ; is chosen
-  define i32 @test2addi32_64() {
-    ret i32 0
-  }
- 
-  ;test1mov1add_rbp_64: 2 operands LEA64r that can be replaced with 1 add 1 mov instructions
-  ; where the base is rbp/r13/ebp register
-  define i32 @test1mov1add_rbp_64() {
-    ret i32 0
-  }
-
-  ;testleaadd_rbp_index_64: 3 operands LEA64r that can be replaced with 1 lea 1 add instructions
-  ; where the base and the index are ebp register and there is offset
-  define i32 @testleaadd_rbp_index_64() {
-    ret i32 0
-  }
-
-  ;testleaadd_rbp_index2_64: 3 operands LEA64r that can be replaced with 1 lea 1 add instructions
-  ; where the base and the index are ebp register and there is scale
-  define i32 @testleaadd_rbp_index2_64() {
-    ret i32 0
-  }
-
-  ;test_skip_opt_64: 3 operands LEA64r that can not be replaced with 2 instructions
-  define i32 @test_skip_opt_64() {
-    ret i32 0
-  }
-
-  ;test_skip_eflags_64: LEA64r that cannot be replaced since its not safe to clobber eflags
-  define i32 @test_skip_eflags_64() {
-    ret i32 0
-  }
-
-  ;test_skip_opt_64_32: 3 operands LEA64_32r that can not be replaced with 2 instructions
-  define i32 @test_skip_opt_64_32() {
-    ret i32 0
-  }
-
-  ;test_skip_eflags_64_32: LEA64_32r that cannot be replaced since its not safe to clobber eflags
-  define i32 @test_skip_eflags_64_32() {
-    ret i32 0
-  }
-
-
-...
----
-name:            testleaadd_64_32_1
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rax' }
-  - { reg: '%rbp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rax, %rbp
-    ; CHECK: %eax = LEA64_32r killed %rax, 1, killed %rbp, 0
-    ; CHECK: %eax = ADD32ri8 %eax, -5
- 
-    %eax = LEA64_32r killed %rax, 1, killed %rbp, -5, _
-    RETQ %eax
-
-...
----
-name:            testleaadd_rbp_64_32_1
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rax' }
-  - { reg: '%rbp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rax, %rbp
-    ; CHECK: %ebp = LEA64_32r killed %rax, 1,  killed %rbp, 0
-    ; CHECK: %ebp = ADD32ri8 %ebp, -5
- 
-    %ebp = LEA64_32r killed %rbp, 1, killed %rax, -5, _
-    RETQ %ebp
-
-...
----
-name:            test1lea_rbp_64_32_1
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rax' }
-  - { reg: '%rbp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rax, %rbp
-    ; CHECK: %ebp = LEA64_32r killed %rax, 1, killed %rbp, 0
- 
-    %ebp = LEA64_32r killed %rbp, 1, killed %rax, 0, _
-    RETQ %ebp
-
-...
----
-name:            test2add_64
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rax' }
-  - { reg: '%rbp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rax, %rbp
-    ; CHECK: %rax = ADD64rr %rax, killed %rbp
-    ; CHECK: %rax = ADD64ri8 %rax, -5
- 
-    %rax = LEA64r killed %rax, 1, killed %rbp, -5, _
-    RETQ %eax
-
-...
----
-name:            test2add_rbp_64
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rax' }
-  - { reg: '%rbp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rax, %rbp
-    ; CHECK: %rbp = ADD64rr %rbp, killed %rax
-    ; CHECK: %rbp = ADD64ri8 %rbp, -5
- 
-    %rbp = LEA64r killed %rbp, 1, killed %rax, -5, _
-    RETQ %ebp
-
-...
----
-name:            test1add_rbp_64
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rax' }
-  - { reg: '%rbp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rax, %rbp
-    ; CHECK: %rbp = ADD64rr %rbp, killed %rax
- 
-    %rbp = LEA64r killed %rbp, 1, killed %rax, 0, _
-    RETQ %ebp
-
-...
----
-name:            testleaadd_64_32
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rax' }
-  - { reg: '%rbp' }
-  - { reg: '%rbx' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rax, %rbp
-    ; CHECK: %ebx = LEA64_32r killed %rax, 1, killed %rbp, 0, _
-    ; CHECK: %ebx = ADD32ri8 %ebx, -5
- 
-    %ebx = LEA64_32r killed %rax, 1, killed %rbp, -5, _
-    RETQ %ebx
-
-...
----
-name:            testleaadd_rbp_64_32
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rax' }
-  - { reg: '%rbp' }
-  - { reg: '%rbx' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rax, %rbp
-    ; CHECK: %ebx = LEA64_32r killed %rax, 1, killed %rbp, 0, _
-    ; CHECK: %ebx = ADD32ri8 %ebx, -5
- 
-    %ebx = LEA64_32r killed %rbp, 1, killed %rax, -5, _
-    RETQ %ebx
-
-...
----
-name:            test1lea_rbp_64_32
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rax' }
-  - { reg: '%rbp' }
-  - { reg: '%rbx' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rax, %rbp
-    ; CHECK: %ebx = LEA64_32r killed %rax, 1, killed %rbp, 0, _
- 
-    %ebx = LEA64_32r killed %rbp, 1, killed %rax, 0, _
-    RETQ %ebx
-
-...
----
-name:            testleaadd_64
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rax' }
-  - { reg: '%rbp' }
-  - { reg: '%rbx' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rax, %rbp
-    ; CHECK: %rbx = LEA64r killed %rax, 1, killed %rbp, 0, _
-    ; CHECK: %rbx = ADD64ri8 %rbx, -5
- 
-    %rbx = LEA64r killed %rax, 1, killed %rbp, -5, _
-    RETQ %ebx
-
-...
----
-name:            testleaadd_rbp_64
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rax' }
-  - { reg: '%rbp' }
-  - { reg: '%rbx' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rax, %rbp
-    ; CHECK: %rbx = LEA64r killed %rax, 1, killed %rbp, 0, _
-    ; CHECK: %rbx = ADD64ri8 %rbx, -5
- 
-    %rbx = LEA64r killed %rbp, 1, killed %rax, -5, _
-    RETQ %ebx
-
-...
----
-name:            test1lea_rbp_64
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rax' }
-  - { reg: '%rbp' }
-  - { reg: '%rbx' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rax, %rbp
-    ; CHECK: %rbx = LEA64r killed %rax, 1, killed %rbp, 0, _
- 
-    %rbx = LEA64r killed %rbp, 1, killed %rax, 0, _
-    RETQ %ebx
-
-...
----
-name:            test8
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rdi' }
-  - { reg: '%rbp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rdi, %rbp
-    ; CHECK:  %r12 = LEA64r _, 2, killed %r13, 5, _
-    ; CHECK:  %r12 = ADD64rr %r12, killed %rbp
-    %rbp = KILL %rbp, implicit-def %rbp
-    %r13 = KILL %rdi, implicit-def %r13
-    %r12 = LEA64r killed %rbp, 2, killed %r13, 5, _
-    RETQ %r12
-
-...
----
-name:            testleaaddi32_64_32
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rax' }
-  - { reg: '%rbp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rax, %rbp
-    ; CHECK: %eax = LEA64_32r killed %rax, 1, killed %rbp, 0
-    ; CHECK: %eax = ADD32ri %eax, 129
- 
-    %eax = LEA64_32r killed %rax, 1, killed %rbp, 129, _
-    RETQ %eax
-
-...
----
-name:            test1mov1add_rbp_64_32
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rax' }
-  - { reg: '%rbp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rax, %rbp, %rbx
-    ; CHECK: %ebx = LEA64_32r killed %rbp, 1, killed %rbp, 0, _
-
-    %ebx = LEA64_32r killed %rbp, 1, killed %rbp, 0, _
-    RETQ %ebx
-
-...
----
-name:            testleaadd_rbp_index_64_32
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rbx' }
-  - { reg: '%rbp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rax, %rbp, %rbx
-    ; CHECK: %ebx = LEA64_32r killed %rbp, 1, killed %rbp, 5, _
- 
-    %ebx = LEA64_32r killed %rbp, 1, killed %rbp, 5, _
-    RETQ %ebx
-
-...
----
-name:            testleaadd_rbp_index2_64_32
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rbx' }
-  - { reg: '%rbp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %eax, %ebp, %ebx
-    ; CHECK: %ebx = LEA64_32r killed %rbp, 4, killed %rbp, 5, _
- 
-    %ebx = LEA64_32r killed %rbp, 4, killed %rbp, 5, _
-    RETQ %ebx
-
-...
----
-name:            test2addi32_64
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rax' }
-  - { reg: '%rbp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rax, %rbp
-    ; CHECK: %rax = ADD64rr %rax, killed %rbp
-    ; CHECK: %rax = ADD64ri32 %rax, 129
- 
-    %rax = LEA64r killed %rax, 1, killed %rbp, 129, _
-    RETQ %eax
-
-...
----
-name:            test1mov1add_rbp_64
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rax' }
-  - { reg: '%rbp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rax, %rbp, %rbx
-    ; CHECK: %rbx = MOV64rr killed %rbp
-    ; CHECK: %rbx = ADD64rr %rbx, killed %rbp
- 
-    %rbx = LEA64r killed %rbp, 1, killed %rbp, 0, _
-    RETQ %ebx
-
-...
----
-name:            testleaadd_rbp_index_64
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rbx' }
-  - { reg: '%rbp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rax, %rbp, %rbx
-    ; CHECK: %rbx = LEA64r _, 1, killed %rbp, 5, _
-    ; CHECK: %rbx = ADD64rr %rbx, killed %rbp
- 
-    %rbx = LEA64r killed %rbp, 1, killed %rbp, 5, _
-    RETQ %ebx
-
-...
----
-name:            testleaadd_rbp_index2_64
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rbx' }
-  - { reg: '%rbp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rax, %rbp, %rbx
-    ; CHECK: %rbx = LEA64r _, 4, killed %rbp, 5, _
-    ; CHECK: %rbx = ADD64rr %rbx, killed %rbp
- 
-    %rbx = LEA64r killed %rbp, 4, killed %rbp, 5, _
-    RETQ %ebx
-
-...
----
-name:            test_skip_opt_64
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rbx' }
-  - { reg: '%rbp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rax, %rbp, %rbx
-    ; CHECK: %rbp = LEA64r killed %rbp, 4, killed %rbp, 0, _
- 
-    %rbp = LEA64r killed %rbp, 4, killed %rbp, 0, _
-    RETQ %ebp
-
-...
----
-name:            test_skip_eflags_64
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rbp' }
-  - { reg: '%rax' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rax, %rbp, %rbx
-    ; CHECK: %rbx = LEA64r killed %rax, 4, killed %rax, 5, _
-    ; CHECK: %rbp = LEA64r killed %rbx, 4, killed %rbx, 0, _
-    ; CHECK: %rbp = ADD64ri8 %rbp, 5
-   
-    CMP64rr   %rax, killed %rbx, implicit-def %eflags
-    %rbx = LEA64r killed %rax, 4, killed %rax, 5, _
-    JE_1 %bb.1, implicit %eflags
-    RETQ %ebx
-  bb.1:
-    liveins: %rax, %rbp, %rbx
-    %rbp = LEA64r killed %rbx, 4, killed %rbx, 5, _
-    RETQ %ebp
-
-...
----
-name:            test_skip_opt_64_32
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rbx' }
-  - { reg: '%rbp' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rax, %rbp, %rbx
-    ; CHECK: %ebp = LEA64_32r killed %rbp, 4, killed %rbp, 0, _
- 
-    %ebp = LEA64_32r killed %rbp, 4, killed %rbp, 0, _
-    RETQ %ebp
-
-...
----
-name:            test_skip_eflags_64_32
-alignment:       4
-exposesReturnsTwice: false
-legalized:       false
-regBankSelected: false
-selected:        false
-tracksRegLiveness: true
-liveins:         
-  - { reg: '%rbp' }
-  - { reg: '%rax' }
-frameInfo:       
-  isFrameAddressTaken: false
-  isReturnAddressTaken: false
-  hasStackMap:     false
-  hasPatchPoint:   false
-  stackSize:       0
-  offsetAdjustment: 0
-  maxAlignment:    0
-  adjustsStack:    false
-  hasCalls:        false
-  maxCallFrameSize: 0
-  hasOpaqueSPAdjustment: false
-  hasVAStart:      false
-  hasMustTailInVarArgFunc: false
-body:             |
-  bb.0 (%ir-block.0):
-    liveins: %rax, %rbp, %rbx
-    ; CHECK: %ebx = LEA64_32r killed %rax, 4, killed %rax, 5, _
-    ; CHECK: %ebp = LEA64_32r killed %rbx, 4, killed %rbx, 0, _
-    ; CHECK: %ebp = ADD32ri8 %ebp, 5
-   
-    CMP64rr   %rax, killed %rbx, implicit-def %eflags
-    %ebx = LEA64_32r killed %rax, 4, killed %rax, 5, _
-    JE_1 %bb.1, implicit %eflags
-    RETQ %ebx
-  bb.1:
-    liveins: %rax, %rbp, %rbx
-    %ebp = LEA64_32r killed %rbx, 4, killed %rbx, 5, _
-    RETQ %ebp
-
-...
-
-
-




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