[PowerPC] Support absolute branches

There is currently only limited support for the "absolute" variants
of branch instructions.  This patch adds support for the absolute
variants of all branches that are currently otherwise supported.

This requires adding new fixup types so that the correct variant
of relocation type can be selected by the object writer.

While the compiler will continue to usually choose the relative
branch variants, this will allow the asm parser to fully support
the absolute branches, with either immediate (numerical) or
symbolic target addresses.

No change in code generation intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184721 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp b/lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp
index 6318d41..999c677 100644 (file)
--- a/lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp
+++ b/lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp
@@ -267,6 +267,12 @@ public:
   bool isS16ImmX4() const { return Kind == Expression ||
                                    (Kind == Immediate && isInt<16>(getImm()) &&
                                     (getImm() & 3) == 0); }
+  bool isDirectBr() const { return Kind == Expression ||
+                                   (Kind == Immediate && isInt<26>(getImm()) &&
+                                    (getImm() & 3) == 0); }
+  bool isCondBr() const { return Kind == Expression ||
+                                 (Kind == Immediate && isInt<16>(getImm()) &&
+                                  (getImm() & 3) == 0); }
   bool isRegNumber() const { return Kind == Immediate && isUInt<5>(getImm()); }
   bool isCCRegNumber() const { return Kind == Immediate &&
                                       isUInt<3>(getImm()); }
@@ -351,6 +357,14 @@ public:
       Inst.addOperand(MCOperand::CreateExpr(getExpr()));
   }
 
+  void addBranchTargetOperands(MCInst &Inst, unsigned N) const {
+    assert(N == 1 && "Invalid number of operands!");
+    if (Kind == Immediate)
+      Inst.addOperand(MCOperand::CreateImm(getImm() / 4));
+    else
+      Inst.addOperand(MCOperand::CreateExpr(getExpr()));
+  }
+
   StringRef getToken() const {
     assert(Kind == Token && "Invalid access!");
     return StringRef(Tok.Data, Tok.Length);

diff --git a/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp b/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp
index 432167e..9af5e53 100644 (file)
--- a/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp
+++ b/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp
@@ -148,11 +148,14 @@ void PPCInstPrinter::printBranchOperand(const MCInst *MI, unsigned OpNo,
   // Branches can take an immediate operand.  This is used by the branch
   // selection pass to print .+8, an eight byte displacement from the PC.
   O << ".+";
-  printAbsAddrOperand(MI, OpNo, O);
+  printAbsBranchOperand(MI, OpNo, O);
 }
 
-void PPCInstPrinter::printAbsAddrOperand(const MCInst *MI, unsigned OpNo,
-                                         raw_ostream &O) {
+void PPCInstPrinter::printAbsBranchOperand(const MCInst *MI, unsigned OpNo,
+                                           raw_ostream &O) {
+  if (!MI->getOperand(OpNo).isImm())
+    return printOperand(MI, OpNo, O);
+
   O << (int)MI->getOperand(OpNo).getImm()*4;
 }
 

diff --git a/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.h b/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.h
index f64a329..da09810 100644 (file)
--- a/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.h
+++ b/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.h
@@ -51,7 +51,7 @@ public:
   void printS16ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
   void printU16ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
   void printBranchOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
-  void printAbsAddrOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
+  void printAbsBranchOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
 
   void printcrbitm(const MCInst *MI, unsigned OpNo, raw_ostream &O);
 

diff --git a/lib/Target/PowerPC/MCTargetDesc/PPCAsmBackend.cpp b/lib/Target/PowerPC/MCTargetDesc/PPCAsmBackend.cpp
index 3fa2e09..e01f142 100644 (file)
--- a/lib/Target/PowerPC/MCTargetDesc/PPCAsmBackend.cpp
+++ b/lib/Target/PowerPC/MCTargetDesc/PPCAsmBackend.cpp
@@ -34,8 +34,10 @@ static uint64_t adjustFixupValue(unsigned Kind, uint64_t Value) {
   case PPC::fixup_ppc_nofixup:
     return Value;
   case PPC::fixup_ppc_brcond14:
+  case PPC::fixup_ppc_brcond14abs:
     return Value & 0xfffc;
   case PPC::fixup_ppc_br24:
+  case PPC::fixup_ppc_br24abs:
     return Value & 0x3fffffc;
   case PPC::fixup_ppc_half16:
     return Value & 0xffff;
@@ -56,7 +58,9 @@ static unsigned getFixupKindNumBytes(unsigned Kind) {
     return 2;
   case FK_Data_4:
   case PPC::fixup_ppc_brcond14:
+  case PPC::fixup_ppc_brcond14abs:
   case PPC::fixup_ppc_br24:
+  case PPC::fixup_ppc_br24abs:
     return 4;
   case FK_Data_8:
     return 8;
@@ -93,6 +97,8 @@ public:
       // name                    offset  bits  flags
       { "fixup_ppc_br24",        6,      24,   MCFixupKindInfo::FKF_IsPCRel },
       { "fixup_ppc_brcond14",    16,     14,   MCFixupKindInfo::FKF_IsPCRel },
+      { "fixup_ppc_br24abs",     6,      24,   0 },
+      { "fixup_ppc_brcond14abs", 16,     14,   0 },
       { "fixup_ppc_half16",       0,     16,   0 },
       { "fixup_ppc_half16ds",     0,     14,   0 },
       { "fixup_ppc_tlsreg",       0,      0,   0 },

diff --git a/lib/Target/PowerPC/MCTargetDesc/PPCELFObjectWriter.cpp b/lib/Target/PowerPC/MCTargetDesc/PPCELFObjectWriter.cpp
index 69e84a1..f48cb5e 100644 (file)
--- a/lib/Target/PowerPC/MCTargetDesc/PPCELFObjectWriter.cpp
+++ b/lib/Target/PowerPC/MCTargetDesc/PPCELFObjectWriter.cpp
@@ -58,9 +58,11 @@ unsigned PPCELFObjectWriter::getRelocTypeInner(const MCValue &Target,
     default:
       llvm_unreachable("Unimplemented");
     case PPC::fixup_ppc_br24:
+    case PPC::fixup_ppc_br24abs:
       Type = ELF::R_PPC_REL24;
       break;
     case PPC::fixup_ppc_brcond14:
+    case PPC::fixup_ppc_brcond14abs:
       Type = ELF::R_PPC_REL14;
       break;
     case PPC::fixup_ppc_half16:
@@ -92,10 +94,10 @@ unsigned PPCELFObjectWriter::getRelocTypeInner(const MCValue &Target,
   } else {
     switch ((unsigned)Fixup.getKind()) {
       default: llvm_unreachable("invalid fixup kind!");
-    case PPC::fixup_ppc_br24:
+    case PPC::fixup_ppc_br24abs:
       Type = ELF::R_PPC_ADDR24;
       break;
-    case PPC::fixup_ppc_brcond14:
+    case PPC::fixup_ppc_brcond14abs:
       Type = ELF::R_PPC_ADDR14; // XXX: or BRNTAKEN?_
       break;
     case PPC::fixup_ppc_half16:

diff --git a/lib/Target/PowerPC/MCTargetDesc/PPCFixupKinds.h b/lib/Target/PowerPC/MCTargetDesc/PPCFixupKinds.h
index 3ea59f0..0438c0e 100644 (file)
--- a/lib/Target/PowerPC/MCTargetDesc/PPCFixupKinds.h
+++ b/lib/Target/PowerPC/MCTargetDesc/PPCFixupKinds.h
@@ -25,6 +25,14 @@ enum Fixups {
   /// branches.
   fixup_ppc_brcond14,
   
+  /// fixup_ppc_br24abs - 24-bit absolute relocation for direct branches
+  /// like 'ba' and 'bla'.
+  fixup_ppc_br24abs,
+
+  /// fixup_ppc_brcond14abs - 14-bit absolute relocation for conditional
+  /// branches.
+  fixup_ppc_brcond14abs,
+
   /// fixup_ppc_half16 - A 16-bit fixup corresponding to lo16(_foo)
   /// or ha16(_foo) for instrs like 'li' or 'addis'.
   fixup_ppc_half16,

diff --git a/lib/Target/PowerPC/MCTargetDesc/PPCMCCodeEmitter.cpp b/lib/Target/PowerPC/MCTargetDesc/PPCMCCodeEmitter.cpp
index 420c01b..1c6adac 100644 (file)
--- a/lib/Target/PowerPC/MCTargetDesc/PPCMCCodeEmitter.cpp
+++ b/lib/Target/PowerPC/MCTargetDesc/PPCMCCodeEmitter.cpp
@@ -48,6 +48,10 @@ public:
                                SmallVectorImpl<MCFixup> &Fixups) const;
   unsigned getCondBrEncoding(const MCInst &MI, unsigned OpNo,
                              SmallVectorImpl<MCFixup> &Fixups) const;
+  unsigned getAbsDirectBrEncoding(const MCInst &MI, unsigned OpNo,
+                                  SmallVectorImpl<MCFixup> &Fixups) const;
+  unsigned getAbsCondBrEncoding(const MCInst &MI, unsigned OpNo,
+                                SmallVectorImpl<MCFixup> &Fixups) const;
   unsigned getS16ImmEncoding(const MCInst &MI, unsigned OpNo,
                              SmallVectorImpl<MCFixup> &Fixups) const;
   unsigned getMemRIEncoding(const MCInst &MI, unsigned OpNo,
@@ -134,6 +138,30 @@ unsigned PPCMCCodeEmitter::getCondBrEncoding(const MCInst &MI, unsigned OpNo,
   return 0;
 }
 
+unsigned PPCMCCodeEmitter::
+getAbsDirectBrEncoding(const MCInst &MI, unsigned OpNo,
+                       SmallVectorImpl<MCFixup> &Fixups) const {
+  const MCOperand &MO = MI.getOperand(OpNo);
+  if (MO.isReg() || MO.isImm()) return getMachineOpValue(MI, MO, Fixups);
+
+  // Add a fixup for the branch target.
+  Fixups.push_back(MCFixup::Create(0, MO.getExpr(),
+                                   (MCFixupKind)PPC::fixup_ppc_br24abs));
+  return 0;
+}
+
+unsigned PPCMCCodeEmitter::
+getAbsCondBrEncoding(const MCInst &MI, unsigned OpNo,
+                     SmallVectorImpl<MCFixup> &Fixups) const {
+  const MCOperand &MO = MI.getOperand(OpNo);
+  if (MO.isReg() || MO.isImm()) return getMachineOpValue(MI, MO, Fixups);
+
+  // Add a fixup for the branch target.
+  Fixups.push_back(MCFixup::Create(0, MO.getExpr(),
+                                   (MCFixupKind)PPC::fixup_ppc_brcond14abs));
+  return 0;
+}
+
 unsigned PPCMCCodeEmitter::getS16ImmEncoding(const MCInst &MI, unsigned OpNo,
                                        SmallVectorImpl<MCFixup> &Fixups) const {
   const MCOperand &MO = MI.getOperand(OpNo);

diff --git a/lib/Target/PowerPC/PPCCodeEmitter.cpp b/lib/Target/PowerPC/PPCCodeEmitter.cpp
index 0ad4ea3..f006b49 100644 (file)
--- a/lib/Target/PowerPC/PPCCodeEmitter.cpp
+++ b/lib/Target/PowerPC/PPCCodeEmitter.cpp
@@ -63,6 +63,9 @@ namespace {
     unsigned get_crbitm_encoding(const MachineInstr &MI, unsigned OpNo) const;
     unsigned getDirectBrEncoding(const MachineInstr &MI, unsigned OpNo) const;
     unsigned getCondBrEncoding(const MachineInstr &MI, unsigned OpNo) const;
+    unsigned getAbsDirectBrEncoding(const MachineInstr &MI,
+                                    unsigned OpNo) const;
+    unsigned getAbsCondBrEncoding(const MachineInstr &MI, unsigned OpNo) const;
 
     unsigned getS16ImmEncoding(const MachineInstr &MI, unsigned OpNo) const;
     unsigned getMemRIEncoding(const MachineInstr &MI, unsigned OpNo) const;
@@ -193,6 +196,19 @@ unsigned PPCCodeEmitter::getCondBrEncoding(const MachineInstr &MI,
   return 0;
 }
 
+unsigned PPCCodeEmitter::getAbsDirectBrEncoding(const MachineInstr &MI,
+                                                unsigned OpNo) const {
+  const MachineOperand &MO = MI.getOperand(OpNo);
+  if (MO.isReg() || MO.isImm()) return getMachineOpValue(MI, MO);
+
+  llvm_unreachable("Absolute branch relocations unsupported on the old JIT.");
+}
+
+unsigned PPCCodeEmitter::getAbsCondBrEncoding(const MachineInstr &MI,
+                                              unsigned OpNo) const {
+  llvm_unreachable("Absolute branch relocations unsupported on the old JIT.");
+}
+
 unsigned PPCCodeEmitter::getS16ImmEncoding(const MachineInstr &MI,
                                            unsigned OpNo) const {
   const MachineOperand &MO = MI.getOperand(OpNo);

diff --git a/lib/Target/PowerPC/PPCInstr64Bit.td b/lib/Target/PowerPC/PPCInstr64Bit.td
index 0245ba7..89883e2 100644 (file)
--- a/lib/Target/PowerPC/PPCInstr64Bit.td
+++ b/lib/Target/PowerPC/PPCInstr64Bit.td
@@ -102,7 +102,7 @@ let isCall = 1, PPC970_Unit = 7, Defs = [LR8] in {
     def BL8  : IForm<18, 0, 1, (outs), (ins calltarget:$func),
                      "bl $func", BrB, []>;  // See Pat patterns below.
 
-    def BLA8 : IForm<18, 1, 1, (outs), (ins aaddr:$func),
+    def BLA8 : IForm<18, 1, 1, (outs), (ins abscalltarget:$func),
                      "bla $func", BrB, [(PPCcall (i64 imm:$func))]>;
   }
   let Uses = [RM], isCodeGenOnly = 1 in {
@@ -119,7 +119,7 @@ let isCall = 1, PPC970_Unit = 7, Defs = [LR8] in {
                                   "bl $func($sym)\n\tnop", BrB, []>;
 
     def BLA8_NOP : IForm_and_DForm_4_zero<18, 1, 1, 24,
-                             (outs), (ins aaddr:$func),
+                             (outs), (ins abscalltarget:$func),
                              "bla $func\n\tnop", BrB,
                              [(PPCcall_nop (i64 imm:$func))]>;
   }
@@ -198,7 +198,7 @@ def TCRETURNdi8 :Pseudo< (outs),
                  []>;
 
 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
-def TCRETURNai8 :Pseudo<(outs), (ins aaddr:$func, i32imm:$offset),
+def TCRETURNai8 :Pseudo<(outs), (ins abscalltarget:$func, i32imm:$offset),
                  "#TC_RETURNa8 $func $offset",
                  [(PPCtc_return (i64 imm:$func), imm:$offset)]>;
 
@@ -224,7 +224,7 @@ def TAILB8   : IForm<18, 0, 0, (outs), (ins calltarget:$dst),
 
 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
     isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
-def TAILBA8   : IForm<18, 0, 0, (outs), (ins aaddr:$dst),
+def TAILBA8   : IForm<18, 0, 0, (outs), (ins abscalltarget:$dst),
                   "ba $dst", BrB,
                   []>;
 

diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td
index 700875a..dcea65c 100644 (file)
--- a/lib/Target/PowerPC/PPCInstrInfo.td
+++ b/lib/Target/PowerPC/PPCInstrInfo.td
@@ -445,19 +445,43 @@ def u16imm  : Operand<i32> {
   let PrintMethod = "printU16ImmOperand";
   let ParserMatchClass = PPCU16ImmAsmOperand;
 }
+def PPCDirectBrAsmOperand : AsmOperandClass {
+  let Name = "DirectBr"; let PredicateMethod = "isDirectBr";
+  let RenderMethod = "addBranchTargetOperands";
+}
 def directbrtarget : Operand<OtherVT> {
   let PrintMethod = "printBranchOperand";
   let EncoderMethod = "getDirectBrEncoding";
+  let ParserMatchClass = PPCDirectBrAsmOperand;
+}
+def absdirectbrtarget : Operand<OtherVT> {
+  let PrintMethod = "printAbsBranchOperand";
+  let EncoderMethod = "getAbsDirectBrEncoding";
+  let ParserMatchClass = PPCDirectBrAsmOperand;
+}
+def PPCCondBrAsmOperand : AsmOperandClass {
+  let Name = "CondBr"; let PredicateMethod = "isCondBr";
+  let RenderMethod = "addBranchTargetOperands";
 }
 def condbrtarget : Operand<OtherVT> {
   let PrintMethod = "printBranchOperand";
   let EncoderMethod = "getCondBrEncoding";
+  let ParserMatchClass = PPCCondBrAsmOperand;
+}
+def abscondbrtarget : Operand<OtherVT> {
+  let PrintMethod = "printAbsBranchOperand";
+  let EncoderMethod = "getAbsCondBrEncoding";
+  let ParserMatchClass = PPCCondBrAsmOperand;
 }
 def calltarget : Operand<iPTR> {
+  let PrintMethod = "printBranchOperand";
   let EncoderMethod = "getDirectBrEncoding";
+  let ParserMatchClass = PPCDirectBrAsmOperand;
 }
-def aaddr : Operand<iPTR> {
-  let PrintMethod = "printAbsAddrOperand";
+def abscalltarget : Operand<iPTR> {
+  let PrintMethod = "printAbsBranchOperand";
+  let EncoderMethod = "getAbsDirectBrEncoding";
+  let ParserMatchClass = PPCDirectBrAsmOperand;
 }
 def PPCCRBitMaskOperand : AsmOperandClass {
  let Name = "CRBitMask"; let PredicateMethod = "isCRBitMask";
@@ -872,6 +896,8 @@ let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7 in {
   def B   : IForm<18, 0, 0, (outs), (ins directbrtarget:$dst),
                   "b $dst", BrB,
                   [(br bb:$dst)]>;
+  def BA  : IForm<18, 1, 0, (outs), (ins absdirectbrtarget:$dst),
+                  "ba $dst", BrB, []>;
   }
 
   // BCC represents an arbitrary conditional branch on a predicate.
@@ -881,6 +907,9 @@ let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7 in {
     def BCC : BForm<16, 0, 0, (outs), (ins pred:$cond, condbrtarget:$dst),
                     "b${cond:cc} ${cond:reg}, $dst"
                     /*[(PPCcondbranch crrc:$crS, imm:$opc, bb:$dst)]*/>;
+    def BCCA : BForm<16, 1, 0, (outs), (ins pred:$cond, abscondbrtarget:$dst),
+                     "b${cond:cc}a ${cond:reg}, $dst">;
+
     let isReturn = 1, Uses = [LR, RM] in
     def BCLR : XLForm_2_br<19, 16, 0, (outs), (ins pred:$cond),
                            "b${cond:cc}lr ${cond:reg}", BrB, []>;
@@ -898,6 +927,10 @@ let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7 in {
                        "bdz $dst">;
     def BDNZ : BForm_1<16, 16, 0, 0, (outs), (ins condbrtarget:$dst),
                        "bdnz $dst">;
+    def BDZA  : BForm_1<16, 18, 1, 0, (outs), (ins abscondbrtarget:$dst),
+                        "bdza $dst">;
+    def BDNZA : BForm_1<16, 16, 1, 0, (outs), (ins abscondbrtarget:$dst),
+                        "bdnza $dst">;
   }
 }
 
@@ -914,12 +947,15 @@ let isCall = 1, PPC970_Unit = 7, Defs = [LR] in {
   let Uses = [RM] in {
     def BL  : IForm<18, 0, 1, (outs), (ins calltarget:$func),
                     "bl $func", BrB, []>;  // See Pat patterns below.
-    def BLA : IForm<18, 1, 1, (outs), (ins aaddr:$func),
+    def BLA : IForm<18, 1, 1, (outs), (ins abscalltarget:$func),
                     "bla $func", BrB, [(PPCcall (i32 imm:$func))]>;
 
-    let isCodeGenOnly = 1 in
-    def BCCL : BForm<16, 0, 1, (outs), (ins pred:$cond, condbrtarget:$dst),
-                     "b${cond:cc}l ${cond:reg}, $dst">;
+    let isCodeGenOnly = 1 in {
+      def BCCL : BForm<16, 0, 1, (outs), (ins pred:$cond, condbrtarget:$dst),
+                       "b${cond:cc}l ${cond:reg}, $dst">;
+      def BCCLA : BForm<16, 1, 1, (outs), (ins pred:$cond, abscondbrtarget:$dst),
+                        "b${cond:cc}la ${cond:reg}, $dst">;
+    }
   }
   let Uses = [CTR, RM] in {
     def BCTRL : XLForm_2_ext<19, 528, 20, 0, 1, (outs), (ins),
@@ -943,6 +979,10 @@ let isCall = 1, PPC970_Unit = 7, Defs = [LR] in {
                         "bdzl $dst">;
     def BDNZL : BForm_1<16, 16, 0, 1, (outs), (ins condbrtarget:$dst),
                         "bdnzl $dst">;
+    def BDZLA  : BForm_1<16, 18, 1, 1, (outs), (ins abscondbrtarget:$dst),
+                         "bdzla $dst">;
+    def BDNZLA : BForm_1<16, 16, 1, 1, (outs), (ins abscondbrtarget:$dst),
+                         "bdnzla $dst">;
   }
   let Defs = [CTR], Uses = [CTR, LR, RM] in {
     def BDZLRL  : XLForm_2_ext<19, 16, 18, 0, 1, (outs), (ins),
@@ -960,7 +1000,7 @@ def TCRETURNdi :Pseudo< (outs),
 
 
 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
-def TCRETURNai :Pseudo<(outs), (ins aaddr:$func, i32imm:$offset),
+def TCRETURNai :Pseudo<(outs), (ins abscalltarget:$func, i32imm:$offset),
                  "#TC_RETURNa $func $offset",
                  [(PPCtc_return (i32 imm:$func), imm:$offset)]>;
 
@@ -977,22 +1017,20 @@ let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7, isBranch = 1,
 def TAILBCTR : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", BrB, []>,
      Requires<[In32BitMode]>;
 
-
-
 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
     isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
 def TAILB   : IForm<18, 0, 0, (outs), (ins calltarget:$dst),
                   "b $dst", BrB,
                   []>;
 
-}
-
 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
     isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
-def TAILBA   : IForm<18, 0, 0, (outs), (ins aaddr:$dst),
+def TAILBA   : IForm<18, 0, 0, (outs), (ins abscalltarget:$dst),
                   "ba $dst", BrB,
                   []>;
 
+}
+
 let hasSideEffects = 1, isBarrier = 1, usesCustomInserter = 1 in {
   def EH_SjLj_SetJmp32  : Pseudo<(outs gprc:$dst), (ins memr:$buf),
                             "#EH_SJLJ_SETJMP32",
@@ -2197,6 +2235,11 @@ multiclass BranchExtendedMnemonic<string name, int bibo> {
   def : InstAlias<"b"#name#" $dst",
                   (BCC bibo, CR0, condbrtarget:$dst)>;
 
+  def : InstAlias<"b"#name#"a $cc, $dst",
+                  (BCCA bibo, crrc:$cc, abscondbrtarget:$dst)>;
+  def : InstAlias<"b"#name#"a $dst",
+                  (BCCA bibo, CR0, abscondbrtarget:$dst)>;
+
   def : InstAlias<"b"#name#"lr $cc",
                   (BCLR bibo, crrc:$cc)>;
   def : InstAlias<"b"#name#"lr",
@@ -2212,6 +2255,11 @@ multiclass BranchExtendedMnemonic<string name, int bibo> {
   def : InstAlias<"b"#name#"l $dst",
                   (BCCL bibo, CR0, condbrtarget:$dst)>;
 
+  def : InstAlias<"b"#name#"la $cc, $dst",
+                  (BCCLA bibo, crrc:$cc, abscondbrtarget:$dst)>;
+  def : InstAlias<"b"#name#"la $dst",
+                  (BCCLA bibo, CR0, abscondbrtarget:$dst)>;
+
   def : InstAlias<"b"#name#"lrl $cc",
                   (BCLRL bibo, crrc:$cc)>;
   def : InstAlias<"b"#name#"lrl",

diff --git a/test/MC/PowerPC/ppc64-encoding-ext.s b/test/MC/PowerPC/ppc64-encoding-ext.s
index 9ca8199..09fdd45 100644 (file)
--- a/test/MC/PowerPC/ppc64-encoding-ext.s
+++ b/test/MC/PowerPC/ppc64-encoding-ext.s
@@ -51,13 +51,17 @@
 # CHECK: bdnz target                     # encoding: [0x42,0x00,A,0bAAAAAA00]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          bdnz target
-# FIXME: bdnza target
+# CHECK: bdnza target                    # encoding: [0x42,0x00,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bdnza target
 # CHECK: bdnzlr                          # encoding: [0x4e,0x00,0x00,0x20]
          bdnzlr
 # CHECK: bdnzl target                    # encoding: [0x42,0x00,A,0bAAAAAA01]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          bdnzl target
-# FIXME: bdnzla target
+# CHECK: bdnzla target                   # encoding: [0x42,0x00,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bdnzla target
 # CHECK: bdnzlrl                         # encoding: [0x4e,0x00,0x00,0x21]
          bdnzlrl
 
@@ -89,13 +93,17 @@
 # CHECK: bdz target                      # encoding: [0x42,0x40,A,0bAAAAAA00]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          bdz target
-# FIXME: bdza target
+# CHECK: bdza target                     # encoding: [0x42,0x40,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bdza target
 # CHECK: bdzlr                           # encoding: [0x4e,0x40,0x00,0x20]
          bdzlr
 # CHECK: bdzl target                     # encoding: [0x42,0x40,A,0bAAAAAA01]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          bdzl target
-# FIXME: bdzla target
+# CHECK: bdzla target                    # encoding: [0x42,0x40,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bdzla target
 # CHECK: bdzlrl                          # encoding: [0x4e,0x40,0x00,0x21]
          bdzlrl
 
@@ -130,8 +138,12 @@
 # CHECK: blt 0, target                   # encoding: [0x41,0x80,A,0bAAAAAA00]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          blt target
-# FIXME: blta 2, target
-# FIXME: blta target
+# CHECK: blta 2, target                  # encoding: [0x41,0x88,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         blta 2, target
+# CHECK: blta 0, target                  # encoding: [0x41,0x80,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         blta target
 # CHECK: bltlr 2                         # encoding: [0x4d,0x88,0x00,0x20]
          bltlr 2
 # CHECK: bltlr 0                         # encoding: [0x4d,0x80,0x00,0x20]
@@ -146,8 +158,12 @@
 # CHECK: bltl 0, target                  # encoding: [0x41,0x80,A,0bAAAAAA01]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          bltl target
-# FIXME: bltla 2, target
-# FIXME: bltla target
+# CHECK: bltla 2, target                 # encoding: [0x41,0x88,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bltla 2, target
+# CHECK: bltla 0, target                 # encoding: [0x41,0x80,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bltla target
 # CHECK: bltlrl 2                        # encoding: [0x4d,0x88,0x00,0x21]
          bltlrl 2
 # CHECK: bltlrl 0                        # encoding: [0x4d,0x80,0x00,0x21]
@@ -163,8 +179,12 @@
 # CHECK: ble 0, target                   # encoding: [0x40,0x81,A,0bAAAAAA00]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          ble target
-# FIXME: blea 2, target
-# FIXME: blea target
+# CHECK: blea 2, target                  # encoding: [0x40,0x89,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         blea 2, target
+# CHECK: blea 0, target                  # encoding: [0x40,0x81,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         blea target
 # CHECK: blelr 2                         # encoding: [0x4c,0x89,0x00,0x20]
          blelr 2
 # CHECK: blelr 0                         # encoding: [0x4c,0x81,0x00,0x20]
@@ -179,8 +199,12 @@
 # CHECK: blel 0, target                  # encoding: [0x40,0x81,A,0bAAAAAA01]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          blel target
-# FIXME: blela 2, target
-# FIXME: blela target
+# CHECK: blela 2, target                 # encoding: [0x40,0x89,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         blela 2, target
+# CHECK: blela 0, target                 # encoding: [0x40,0x81,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         blela target
 # CHECK: blelrl 2                        # encoding: [0x4c,0x89,0x00,0x21]
          blelrl 2
 # CHECK: blelrl 0                        # encoding: [0x4c,0x81,0x00,0x21]
@@ -196,8 +220,12 @@
 # CHECK: beq 0, target                   # encoding: [0x41,0x82,A,0bAAAAAA00]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          beq target
-# FIXME: beqa 2, target
-# FIXME: beqa target
+# CHECK: beqa 2, target                  # encoding: [0x41,0x8a,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         beqa 2, target
+# CHECK: beqa 0, target                  # encoding: [0x41,0x82,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         beqa target
 # CHECK: beqlr 2                         # encoding: [0x4d,0x8a,0x00,0x20]
          beqlr 2
 # CHECK: beqlr 0                         # encoding: [0x4d,0x82,0x00,0x20]
@@ -212,8 +240,12 @@
 # CHECK: beql 0, target                  # encoding: [0x41,0x82,A,0bAAAAAA01]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          beql target
-# FIXME: beqla 2, target
-# FIXME: beqla target
+# CHECK: beqla 2, target                 # encoding: [0x41,0x8a,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         beqla 2, target
+# CHECK: beqla 0, target                 # encoding: [0x41,0x82,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         beqla target
 # CHECK: beqlrl 2                        # encoding: [0x4d,0x8a,0x00,0x21]
          beqlrl 2
 # CHECK: beqlrl 0                        # encoding: [0x4d,0x82,0x00,0x21]
@@ -229,8 +261,12 @@
 # CHECK: bge 0, target                   # encoding: [0x40,0x80,A,0bAAAAAA00]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          bge target
-# FIXME: bgea 2, target
-# FIXME: bgea target
+# CHECK: bgea 2, target                  # encoding: [0x40,0x88,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bgea 2, target
+# CHECK: bgea 0, target                  # encoding: [0x40,0x80,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bgea target
 # CHECK: bgelr 2                         # encoding: [0x4c,0x88,0x00,0x20]
          bgelr 2
 # CHECK: bgelr 0                         # encoding: [0x4c,0x80,0x00,0x20]
@@ -245,8 +281,12 @@
 # CHECK: bgel 0, target                  # encoding: [0x40,0x80,A,0bAAAAAA01]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          bgel target
-# FIXME: bgela 2, target
-# FIXME: bgela target
+# CHECK: bgela 2, target                 # encoding: [0x40,0x88,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bgela 2, target
+# CHECK: bgela 0, target                 # encoding: [0x40,0x80,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bgela target
 # CHECK: bgelrl 2                        # encoding: [0x4c,0x88,0x00,0x21]
          bgelrl 2
 # CHECK: bgelrl 0                        # encoding: [0x4c,0x80,0x00,0x21]
@@ -262,8 +302,12 @@
 # CHECK: bgt 0, target                   # encoding: [0x41,0x81,A,0bAAAAAA00]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          bgt target
-# FIXME: bgta 2, target
-# FIXME: bgta target
+# CHECK: bgta 2, target                  # encoding: [0x41,0x89,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bgta 2, target
+# CHECK: bgta 0, target                  # encoding: [0x41,0x81,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bgta target
 # CHECK: bgtlr 2                         # encoding: [0x4d,0x89,0x00,0x20]
          bgtlr 2
 # CHECK: bgtlr 0                         # encoding: [0x4d,0x81,0x00,0x20]
@@ -278,8 +322,12 @@
 # CHECK: bgtl 0, target                  # encoding: [0x41,0x81,A,0bAAAAAA01]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          bgtl target
-# FIXME: bgtla 2, target
-# FIXME: bgtla target
+# CHECK: bgtla 2, target                 # encoding: [0x41,0x89,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bgtla 2, target
+# CHECK: bgtla 0, target                 # encoding: [0x41,0x81,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bgtla target
 # CHECK: bgtlrl 2                        # encoding: [0x4d,0x89,0x00,0x21]
          bgtlrl 2
 # CHECK: bgtlrl 0                        # encoding: [0x4d,0x81,0x00,0x21]
@@ -295,8 +343,12 @@
 # CHECK: bge 0, target                   # encoding: [0x40,0x80,A,0bAAAAAA00]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          bnl target
-# FIXME: bnla 2, target
-# FIXME: bnla target
+# CHECK: bgea 2, target                  # encoding: [0x40,0x88,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bnla 2, target
+# CHECK: bgea 0, target                  # encoding: [0x40,0x80,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bnla target
 # CHECK: bgelr 2                         # encoding: [0x4c,0x88,0x00,0x20]
          bnllr 2
 # CHECK: bgelr 0                         # encoding: [0x4c,0x80,0x00,0x20]
@@ -311,8 +363,12 @@
 # CHECK: bgel 0, target                  # encoding: [0x40,0x80,A,0bAAAAAA01]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          bnll target
-# FIXME: bnlla 2, target
-# FIXME: bnlla target
+# CHECK: bgela 2, target                  # encoding: [0x40,0x88,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bnlla 2, target
+# CHECK: bgela 0, target                  # encoding: [0x40,0x80,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bnlla target
 # CHECK: bgelrl 2                        # encoding: [0x4c,0x88,0x00,0x21]
          bnllrl 2
 # CHECK: bgelrl 0                        # encoding: [0x4c,0x80,0x00,0x21]
@@ -328,8 +384,12 @@
 # CHECK: bne 0, target                   # encoding: [0x40,0x82,A,0bAAAAAA00]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          bne target
-# FIXME: bnea 2, target
-# FIXME: bnea target
+# CHECK: bnea 2, target                  # encoding: [0x40,0x8a,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bnea 2, target
+# CHECK: bnea 0, target                  # encoding: [0x40,0x82,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bnea target
 # CHECK: bnelr 2                         # encoding: [0x4c,0x8a,0x00,0x20]
          bnelr 2
 # CHECK: bnelr 0                         # encoding: [0x4c,0x82,0x00,0x20]
@@ -344,8 +404,12 @@
 # CHECK: bnel 0, target                  # encoding: [0x40,0x82,A,0bAAAAAA01]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          bnel target
-# FIXME: bnela 2, target
-# FIXME: bnela target
+# CHECK: bnela 2, target                 # encoding: [0x40,0x8a,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bnela 2, target
+# CHECK: bnela 0, target                 # encoding: [0x40,0x82,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bnela target
 # CHECK: bnelrl 2                        # encoding: [0x4c,0x8a,0x00,0x21]
          bnelrl 2
 # CHECK: bnelrl 0                        # encoding: [0x4c,0x82,0x00,0x21]
@@ -361,8 +425,12 @@
 # CHECK: ble 0, target                   # encoding: [0x40,0x81,A,0bAAAAAA00]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          bng target
-# FIXME: bnga 2, target
-# FIXME: bnga target
+# CHECK: blea 2, target                  # encoding: [0x40,0x89,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bnga 2, target
+# CHECK: blea 0, target                  # encoding: [0x40,0x81,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bnga target
 # CHECK: blelr 2                         # encoding: [0x4c,0x89,0x00,0x20]
          bnglr 2
 # CHECK: blelr 0                         # encoding: [0x4c,0x81,0x00,0x20]
@@ -377,8 +445,12 @@
 # CHECK: blel 0, target                  # encoding: [0x40,0x81,A,0bAAAAAA01]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          bngl target
-# FIXME: bngla 2, target
-# FIXME: bngla target
+# CHECK: blela 2, target                 # encoding: [0x40,0x89,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bngla 2, target
+# CHECK: blela 0, target                 # encoding: [0x40,0x81,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bngla target
 # CHECK: blelrl 2                        # encoding: [0x4c,0x89,0x00,0x21]
          bnglrl 2
 # CHECK: blelrl 0                        # encoding: [0x4c,0x81,0x00,0x21]
@@ -394,8 +466,12 @@
 # CHECK: bun 0, target                   # encoding: [0x41,0x83,A,0bAAAAAA00]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          bso target
-# FIXME: bsoa 2, target
-# FIXME: bsoa target
+# CHECK: buna 2, target                  # encoding: [0x41,0x8b,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bsoa 2, target
+# CHECK: buna 0, target                  # encoding: [0x41,0x83,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bsoa target
 # CHECK: bunlr 2                         # encoding: [0x4d,0x8b,0x00,0x20]
          bsolr 2
 # CHECK: bunlr 0                         # encoding: [0x4d,0x83,0x00,0x20]
@@ -410,8 +486,12 @@
 # CHECK: bunl 0, target                  # encoding: [0x41,0x83,A,0bAAAAAA01]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          bsol target
-# FIXME: bsola 2, target
-# FIXME: bsola target
+# CHECK: bunla 2, target                 # encoding: [0x41,0x8b,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bsola 2, target
+# CHECK: bunla 0, target                 # encoding: [0x41,0x83,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bsola target
 # CHECK: bunlrl 2                        # encoding: [0x4d,0x8b,0x00,0x21]
          bsolrl 2
 # CHECK: bunlrl 0                        # encoding: [0x4d,0x83,0x00,0x21]
@@ -427,8 +507,12 @@
 # CHECK: bnu 0, target                   # encoding: [0x40,0x83,A,0bAAAAAA00]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          bns target
-# FIXME: bnsa 2, target
-# FIXME: bnsa target
+# CHECK: bnua 2, target                  # encoding: [0x40,0x8b,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bnsa 2, target
+# CHECK: bnua 0, target                  # encoding: [0x40,0x83,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bnsa target
 # CHECK: bnulr 2                         # encoding: [0x4c,0x8b,0x00,0x20]
          bnslr 2
 # CHECK: bnulr 0                         # encoding: [0x4c,0x83,0x00,0x20]
@@ -443,8 +527,12 @@
 # CHECK: bnul 0, target                  # encoding: [0x40,0x83,A,0bAAAAAA01]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          bnsl target
-# FIXME: bnsla 2, target
-# FIXME: bnsla target
+# CHECK: bnula 2, target                 # encoding: [0x40,0x8b,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bnsla 2, target
+# CHECK: bnula 0, target                 # encoding: [0x40,0x83,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bnsla target
 # CHECK: bnulrl 2                        # encoding: [0x4c,0x8b,0x00,0x21]
          bnslrl 2
 # CHECK: bnulrl 0                        # encoding: [0x4c,0x83,0x00,0x21]
@@ -460,8 +548,12 @@
 # CHECK: bun 0, target                   # encoding: [0x41,0x83,A,0bAAAAAA00]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          bun target
-# FIXME: buna 2, target
-# FIXME: buna target
+# CHECK: buna 2, target                  # encoding: [0x41,0x8b,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         buna 2, target
+# CHECK: buna 0, target                  # encoding: [0x41,0x83,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         buna target
 # CHECK: bunlr 2                         # encoding: [0x4d,0x8b,0x00,0x20]
          bunlr 2
 # CHECK: bunlr 0                         # encoding: [0x4d,0x83,0x00,0x20]
@@ -476,8 +568,12 @@
 # CHECK: bunl 0, target                  # encoding: [0x41,0x83,A,0bAAAAAA01]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          bunl target
-# FIXME: bunla 2, target
-# FIXME: bunla target
+# CHECK: bunla 2, target                 # encoding: [0x41,0x8b,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bunla 2, target
+# CHECK: bunla 0, target                 # encoding: [0x41,0x83,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bunla target
 # CHECK: bunlrl 2                        # encoding: [0x4d,0x8b,0x00,0x21]
          bunlrl 2
 # CHECK: bunlrl 0                        # encoding: [0x4d,0x83,0x00,0x21]
@@ -493,8 +589,12 @@
 # CHECK: bnu 0, target                   # encoding: [0x40,0x83,A,0bAAAAAA00]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          bnu target
-# FIXME: bnua 2, target
-# FIXME: bnua target
+# CHECK: bnua 2, target                  # encoding: [0x40,0x8b,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bnua 2, target
+# CHECK: bnua 0, target                  # encoding: [0x40,0x83,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bnua target
 # CHECK: bnulr 2                         # encoding: [0x4c,0x8b,0x00,0x20]
          bnulr 2
 # CHECK: bnulr 0                         # encoding: [0x4c,0x83,0x00,0x20]
@@ -509,8 +609,12 @@
 # CHECK: bnul 0, target                  # encoding: [0x40,0x83,A,0bAAAAAA01]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
          bnul target
-# FIXME: bnula 2, target
-# FIXME: bnula target
+# CHECK: bnula 2, target                 # encoding: [0x40,0x8b,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bnula 2, target
+# CHECK: bnula 0, target                 # encoding: [0x40,0x83,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+         bnula target
 # CHECK: bnulrl 2                        # encoding: [0x4c,0x8b,0x00,0x21]
          bnulrl 2
 # CHECK: bnulrl 0                        # encoding: [0x4c,0x83,0x00,0x21]

diff --git a/test/MC/PowerPC/ppc64-encoding.s b/test/MC/PowerPC/ppc64-encoding.s
index d11ad4f..cf6f784 100644 (file)
--- a/test/MC/PowerPC/ppc64-encoding.s
+++ b/test/MC/PowerPC/ppc64-encoding.s
@@ -8,11 +8,15 @@
 # CHECK: b target                        # encoding: [0b010010AA,A,A,0bAAAAAA00]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_br24
          b target
-# FIXME: ba target
+# CHECK: ba target                       # encoding: [0b010010AA,A,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_br24abs
+         ba target
 # CHECK: bl target                       # encoding: [0b010010AA,A,A,0bAAAAAA01]
 # CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_br24
          bl target
-# FIXME: bla target
+# CHECK: bla target                      # encoding: [0b010010AA,A,A,0bAAAAAA11]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_br24abs
+         bla target
 
 # FIXME: bc 4, 10, target
 # FIXME: bca 4, 10, target

diff --git a/test/MC/PowerPC/ppc64-fixups.s b/test/MC/PowerPC/ppc64-fixups.s
index b99bc62..767ff69 100644 (file)
--- a/test/MC/PowerPC/ppc64-fixups.s
+++ b/test/MC/PowerPC/ppc64-fixups.s
@@ -4,6 +4,26 @@
 # RUN: llvm-mc -triple powerpc64-unknown-unknown -filetype=obj %s | \
 # RUN: llvm-readobj -r | FileCheck %s -check-prefix=REL
 
+# CHECK: b target                        # encoding: [0b010010AA,A,A,0bAAAAAA00]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_br24
+# CHECK-REL:                             0x{{[0-9A-F]*[048C]}} R_PPC64_REL24 target 0x0
+         b target
+
+# CHECK: ba target                       # encoding: [0b010010AA,A,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_br24abs
+# CHECK-REL:                             0x{{[0-9A-F]*[048C]}} R_PPC64_ADDR24 target 0x0
+         ba target
+
+# CHECK: beq 0, target                   # encoding: [0x41,0x82,A,0bAAAAAA00]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
+# CHECK-REL:                             0x{{[0-9A-F]*[048C]}} R_PPC64_REL14 target 0x0
+         beq target
+
+# CHECK: beqa 0, target                  # encoding: [0x41,0x82,A,0bAAAAAA10]
+# CHECK-NEXT:                            #   fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
+# CHECK-REL:                             0x{{[0-9A-F]*[048C]}} R_PPC64_ADDR14 target 0x0
+         beqa target
+
 
 # FIXME: .TOC.@tocbase
 

diff --git a/test/MC/PowerPC/ppc64-operands.s b/test/MC/PowerPC/ppc64-operands.s
index de5fcb0..5cc6a3c 100644 (file)
--- a/test/MC/PowerPC/ppc64-operands.s
+++ b/test/MC/PowerPC/ppc64-operands.s
@@ -85,3 +85,18 @@
 # CHECK: ld 1, -4(2)                     # encoding: [0xe8,0x22,0xff,0xfc]
          ld 1, -4(2)
 
+
+# Immediate branch operands
+
+# CHECK: b .+1024                        # encoding: [0x48,0x00,0x04,0x00]
+         b 1024
+
+# CHECK: ba 1024                         # encoding: [0x48,0x00,0x04,0x02]
+         ba 1024
+
+# CHECK: beq 0, .+1024                   # encoding: [0x41,0x82,0x04,0x00]
+         beq 1024
+
+# CHECK: beqa 0, 1024                    # encoding: [0x41,0x82,0x04,0x02]
+         beqa 1024
+