revert 93934, removing the MCAsmInfo endianness bit. I can't

stomache MCAsmInfo having this, and I found a better solution to
this layering issue.

llvm-svn: 93985

18 files changed, 28 insertions, 56 deletions

diff --git a/llvm/lib/MC/MCAsmInfo.cpp b/llvm/lib/MC/MCAsmInfo.cpp
index c15d61494ca..cc036141574 100644
--- a/llvm/lib/MC/MCAsmInfo.cpp
+++ b/llvm/lib/MC/MCAsmInfo.cpp
@@ -18,8 +18,7 @@
 #include <cstring>
 using namespace llvm;
 
-MCAsmInfo::MCAsmInfo(bool isLittleEndian) {
-  IsLittleEndian = isLittleEndian;
+MCAsmInfo::MCAsmInfo() {
   HasMachoZeroFillDirective = false;
   HasStaticCtorDtorReferenceInStaticMode = false;
   NonexecutableStackDirective = 0;
diff --git a/llvm/lib/MC/MCAsmInfoCOFF.cpp b/llvm/lib/MC/MCAsmInfoCOFF.cpp
index d384c6c0763..1b27bf026ec 100644
--- a/llvm/lib/MC/MCAsmInfoCOFF.cpp
+++ b/llvm/lib/MC/MCAsmInfoCOFF.cpp
@@ -16,7 +16,7 @@
 #include "llvm/ADT/SmallVector.h"
 using namespace llvm;
 
-MCAsmInfoCOFF::MCAsmInfoCOFF(bool isLittleEndian) : MCAsmInfo(isLittleEndian) {
+MCAsmInfoCOFF::MCAsmInfoCOFF() {
   GlobalPrefix = "_";
   LCOMMDirective = "\t.lcomm\t";
   COMMDirectiveTakesAlignment = false;
diff --git a/llvm/lib/MC/MCAsmInfoDarwin.cpp b/llvm/lib/MC/MCAsmInfoDarwin.cpp
index f024a1668c6..664a55c0888 100644
--- a/llvm/lib/MC/MCAsmInfoDarwin.cpp
+++ b/llvm/lib/MC/MCAsmInfoDarwin.cpp
@@ -15,8 +15,7 @@
 #include "llvm/MC/MCAsmInfoDarwin.h"
 using namespace llvm;
 
-MCAsmInfoDarwin::MCAsmInfoDarwin(bool isLittleEndian)
-  : MCAsmInfo(isLittleEndian) {
+MCAsmInfoDarwin::MCAsmInfoDarwin() {
   // Common settings for all Darwin targets.
   // Syntax:
   GlobalPrefix = "_";
diff --git a/llvm/lib/Target/ARM/ARMMCAsmInfo.cpp b/llvm/lib/Target/ARM/ARMMCAsmInfo.cpp
index a3499fa3cbc..0ff65d2af88 100644
--- a/llvm/lib/Target/ARM/ARMMCAsmInfo.cpp
+++ b/llvm/lib/Target/ARM/ARMMCAsmInfo.cpp
@@ -40,7 +40,7 @@ static const char *const arm_asm_table[] = {
   0,0
 };
 
-ARMMCAsmInfoDarwin::ARMMCAsmInfoDarwin() : MCAsmInfoDarwin(true) {
+ARMMCAsmInfoDarwin::ARMMCAsmInfoDarwin() {
   AsmTransCBE = arm_asm_table;
   Data64bitsDirective = 0;
   CommentString = "@";
@@ -52,7 +52,7 @@ ARMMCAsmInfoDarwin::ARMMCAsmInfoDarwin() : MCAsmInfoDarwin(true) {
   AbsoluteEHSectionOffsets = false;
 }
 
-ARMELFMCAsmInfo::ARMELFMCAsmInfo() : MCAsmInfo(true) {
+ARMELFMCAsmInfo::ARMELFMCAsmInfo() {
   AlignmentIsInBytes = false;
   Data64bitsDirective = 0;
   CommentString = "@";
diff --git a/llvm/lib/Target/Alpha/AlphaMCAsmInfo.cpp b/llvm/lib/Target/Alpha/AlphaMCAsmInfo.cpp
index 25443cc0c69..b652a5305a0 100644
--- a/llvm/lib/Target/Alpha/AlphaMCAsmInfo.cpp
+++ b/llvm/lib/Target/Alpha/AlphaMCAsmInfo.cpp
@@ -14,8 +14,7 @@
 #include "AlphaMCAsmInfo.h"
 using namespace llvm;
 
-AlphaMCAsmInfo::AlphaMCAsmInfo(const Target &T, const StringRef &TT)
-  : MCAsmInfo(true) {
+AlphaMCAsmInfo::AlphaMCAsmInfo(const Target &T, const StringRef &TT) {
   AlignmentIsInBytes = false;
   PrivateGlobalPrefix = "$";
   PICJumpTableDirective = ".gprel32";
diff --git a/llvm/lib/Target/Blackfin/BlackfinMCAsmInfo.cpp b/llvm/lib/Target/Blackfin/BlackfinMCAsmInfo.cpp
index 368cd50ed96..6d0f66cd7a5 100644
--- a/llvm/lib/Target/Blackfin/BlackfinMCAsmInfo.cpp
+++ b/llvm/lib/Target/Blackfin/BlackfinMCAsmInfo.cpp
@@ -15,8 +15,7 @@
 
 using namespace llvm;
 
-BlackfinMCAsmInfo::BlackfinMCAsmInfo(const Target &T, const StringRef &TT)
-: MCAsmInfo(true) {
+BlackfinMCAsmInfo::BlackfinMCAsmInfo(const Target &T, const StringRef &TT) {
   GlobalPrefix = "_";
   CommentString = "//";
 }
diff --git a/llvm/lib/Target/CBackend/CBackend.cpp b/llvm/lib/Target/CBackend/CBackend.cpp
index 1feadd2a930..5015d1bcce8 100644
--- a/llvm/lib/Target/CBackend/CBackend.cpp
+++ b/llvm/lib/Target/CBackend/CBackend.cpp
@@ -60,7 +60,7 @@ extern "C" void LLVMInitializeCBackendTarget() {
 namespace {
   class CBEMCAsmInfo : public MCAsmInfo {
   public:
-    CBEMCAsmInfo(bool isLE) : MCAsmInfo(isLE) {
+    CBEMCAsmInfo() {
       GlobalPrefix = "";
       PrivateGlobalPrefix = "";
     }
@@ -1893,7 +1893,7 @@ bool CWriter::doInitialization(Module &M) {
   if (const Target *Match = TargetRegistry::lookupTarget(Triple, E))
     TAsm = Match->createAsmInfo(Triple);
 #endif    
-  TAsm = new CBEMCAsmInfo(TD->isLittleEndian());
+  TAsm = new CBEMCAsmInfo();
   Mang = new Mangler(*TAsm);
 
   // Keep track of which functions are static ctors/dtors so they can have
diff --git a/llvm/lib/Target/CellSPU/SPUMCAsmInfo.cpp b/llvm/lib/Target/CellSPU/SPUMCAsmInfo.cpp
index 3b43a7e2092..1c921ab87ff 100644
--- a/llvm/lib/Target/CellSPU/SPUMCAsmInfo.cpp
+++ b/llvm/lib/Target/CellSPU/SPUMCAsmInfo.cpp
@@ -14,8 +14,7 @@
 #include "SPUMCAsmInfo.h"
 using namespace llvm;
 
-SPULinuxMCAsmInfo::SPULinuxMCAsmInfo(const Target &T, const StringRef &TT)
-  : MCAsmInfo(false) {
+SPULinuxMCAsmInfo::SPULinuxMCAsmInfo(const Target &T, const StringRef &TT) {
   ZeroDirective = "\t.space\t";
   SetDirective = "\t.set";
   Data64bitsDirective = "\t.quad\t";
diff --git a/llvm/lib/Target/MSP430/MSP430MCAsmInfo.cpp b/llvm/lib/Target/MSP430/MSP430MCAsmInfo.cpp
index 92adc381699..516eacb5356 100644
--- a/llvm/lib/Target/MSP430/MSP430MCAsmInfo.cpp
+++ b/llvm/lib/Target/MSP430/MSP430MCAsmInfo.cpp
@@ -14,8 +14,7 @@
 #include "MSP430MCAsmInfo.h"
 using namespace llvm;
 
-MSP430MCAsmInfo::MSP430MCAsmInfo(const Target &T, const StringRef &TT) :
- MCAsmInfo(true) {
+MSP430MCAsmInfo::MSP430MCAsmInfo(const Target &T, const StringRef &TT) {
   PrivateGlobalPrefix = ".L";
   WeakRefDirective ="\t.weak\t";
   SetDirective = "\t.set\t";
diff --git a/llvm/lib/Target/Mips/MipsMCAsmInfo.cpp b/llvm/lib/Target/Mips/MipsMCAsmInfo.cpp
index 9a0c0bfdba8..60ef1c9e4fe 100644
--- a/llvm/lib/Target/Mips/MipsMCAsmInfo.cpp
+++ b/llvm/lib/Target/Mips/MipsMCAsmInfo.cpp
@@ -14,8 +14,7 @@
 #include "MipsMCAsmInfo.h"
 using namespace llvm;
 
-MipsMCAsmInfo::MipsMCAsmInfo(const Target &T, const StringRef &TT,
-                             bool isLittleEndian) : MCAsmInfo(isLittleEndian) {
+MipsMCAsmInfo::MipsMCAsmInfo(const Target &T, const StringRef &TT) {
   AlignmentIsInBytes          = false;
   COMMDirectiveTakesAlignment = true;
   Data16bitsDirective         = "\t.half\t";
diff --git a/llvm/lib/Target/Mips/MipsMCAsmInfo.h b/llvm/lib/Target/Mips/MipsMCAsmInfo.h
index 62ef463c0f3..33a4b5edb25 100644
--- a/llvm/lib/Target/Mips/MipsMCAsmInfo.h
+++ b/llvm/lib/Target/Mips/MipsMCAsmInfo.h
@@ -22,23 +22,9 @@ namespace llvm {
   
   class MipsMCAsmInfo : public MCAsmInfo {
   public:
-    explicit MipsMCAsmInfo(const Target &T, const StringRef &TT,
-                           bool isLittleEndian);
-  };
-  
-  /// Big Endian MAI.
-  class MipsBEMCAsmInfo : public MipsMCAsmInfo {
-  public:
-    MipsBEMCAsmInfo(const Target &T, const StringRef &TT)
-      : MipsMCAsmInfo(T, TT, false) {}
-  };
-  
-  /// Little Endian MAI.
-  class MipsLEMCAsmInfo : public MipsMCAsmInfo {
-  public:
-    MipsLEMCAsmInfo(const Target &T, const StringRef &TT)
-    : MipsMCAsmInfo(T, TT, true) {}
+    explicit MipsMCAsmInfo(const Target &T, const StringRef &TT);
   };
+
 } // namespace llvm
 
 #endif
diff --git a/llvm/lib/Target/Mips/MipsTargetMachine.cpp b/llvm/lib/Target/Mips/MipsTargetMachine.cpp
index 1168fef66e0..4724ff7d347 100644
--- a/llvm/lib/Target/Mips/MipsTargetMachine.cpp
+++ b/llvm/lib/Target/Mips/MipsTargetMachine.cpp
@@ -22,8 +22,8 @@ extern "C" void LLVMInitializeMipsTarget() {
   // Register the target.
   RegisterTargetMachine<MipsTargetMachine> X(TheMipsTarget);
   RegisterTargetMachine<MipselTargetMachine> Y(TheMipselTarget);
-  RegisterAsmInfo<MipsBEMCAsmInfo> A(TheMipsTarget);
-  RegisterAsmInfo<MipsLEMCAsmInfo> B(TheMipselTarget);
+  RegisterAsmInfo<MipsMCAsmInfo> A(TheMipsTarget);
+  RegisterAsmInfo<MipsMCAsmInfo> B(TheMipselTarget);
 }
 
 // DataLayout --> Big-endian, 32-bit pointer/ABI/alignment
@@ -60,7 +60,8 @@ MipselTargetMachine(const Target &T, const std::string &TT,
 // Install an instruction selector pass using 
 // the ISelDag to gen Mips code.
 bool MipsTargetMachine::
-addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel) {
+addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel) 
+{
   PM.add(createMipsISelDag(*this));
   return false;
 }
diff --git a/llvm/lib/Target/PIC16/PIC16MCAsmInfo.cpp b/llvm/lib/Target/PIC16/PIC16MCAsmInfo.cpp
index a6331e64ccc..827315e13b7 100644
--- a/llvm/lib/Target/PIC16/PIC16MCAsmInfo.cpp
+++ b/llvm/lib/Target/PIC16/PIC16MCAsmInfo.cpp
@@ -20,8 +20,7 @@
 #include "PIC16ISelLowering.h"
 using namespace llvm;
 
-PIC16MCAsmInfo::PIC16MCAsmInfo(const Target &T, const StringRef &TT)
-: MCAsmInfo(true) {
+PIC16MCAsmInfo::PIC16MCAsmInfo(const Target &T, const StringRef &TT) {
   CommentString = ";";
   GlobalPrefix = PAN::getTagName(PAN::PREFIX_SYMBOL);
   GlobalDirective = "\tglobal\t";
diff --git a/llvm/lib/Target/PowerPC/PPCMCAsmInfo.cpp b/llvm/lib/Target/PowerPC/PPCMCAsmInfo.cpp
index 12de9427f4f..ee6deb5c509 100644
--- a/llvm/lib/Target/PowerPC/PPCMCAsmInfo.cpp
+++ b/llvm/lib/Target/PowerPC/PPCMCAsmInfo.cpp
@@ -14,7 +14,7 @@
 #include "PPCMCAsmInfo.h"
 using namespace llvm;
 
-PPCMCAsmInfoDarwin::PPCMCAsmInfoDarwin(bool is64Bit) : MCAsmInfoDarwin(false) {
+PPCMCAsmInfoDarwin::PPCMCAsmInfoDarwin(bool is64Bit) {
   PCSymbol = ".";
   CommentString = ";";
   ExceptionsType = ExceptionHandling::Dwarf;
@@ -25,7 +25,7 @@ PPCMCAsmInfoDarwin::PPCMCAsmInfoDarwin(bool is64Bit) : MCAsmInfoDarwin(false) {
   SupportsDebugInformation= true; // Debug information.
 }
 
-PPCLinuxMCAsmInfo::PPCLinuxMCAsmInfo(bool is64Bit) : MCAsmInfo(false)  {
+PPCLinuxMCAsmInfo::PPCLinuxMCAsmInfo(bool is64Bit) {
   CommentString = "#";
   GlobalPrefix = "";
   PrivateGlobalPrefix = ".L";
diff --git a/llvm/lib/Target/Sparc/SparcMCAsmInfo.cpp b/llvm/lib/Target/Sparc/SparcMCAsmInfo.cpp
index cb6da961b83..b67537c1788 100644
--- a/llvm/lib/Target/Sparc/SparcMCAsmInfo.cpp
+++ b/llvm/lib/Target/Sparc/SparcMCAsmInfo.cpp
@@ -15,8 +15,7 @@
 #include "llvm/ADT/SmallVector.h"
 using namespace llvm;
 
-SparcELFMCAsmInfo::SparcELFMCAsmInfo(const Target &T, const StringRef &TT)
-  : MCAsmInfo(/*isLittleEndian*/ false) {
+SparcELFMCAsmInfo::SparcELFMCAsmInfo(const Target &T, const StringRef &TT) {
   Data16bitsDirective = "\t.half\t";
   Data32bitsDirective = "\t.word\t";
   Data64bitsDirective = 0;  // .xword is only supported by V9.
diff --git a/llvm/lib/Target/SystemZ/SystemZMCAsmInfo.cpp b/llvm/lib/Target/SystemZ/SystemZMCAsmInfo.cpp
index c17535f4e2b..8ea11c95b27 100644
--- a/llvm/lib/Target/SystemZ/SystemZMCAsmInfo.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZMCAsmInfo.cpp
@@ -14,8 +14,7 @@
 #include "SystemZMCAsmInfo.h"
 using namespace llvm;
 
-SystemZMCAsmInfo::SystemZMCAsmInfo(const Target &T, const StringRef &TT)
-: MCAsmInfo(false) {
+SystemZMCAsmInfo::SystemZMCAsmInfo(const Target &T, const StringRef &TT) {
   AlignmentIsInBytes = true;
 
   PrivateGlobalPrefix = ".L";
diff --git a/llvm/lib/Target/X86/X86MCAsmInfo.cpp b/llvm/lib/Target/X86/X86MCAsmInfo.cpp
index bba36e86cad..001ce807286 100644
--- a/llvm/lib/Target/X86/X86MCAsmInfo.cpp
+++ b/llvm/lib/Target/X86/X86MCAsmInfo.cpp
@@ -43,8 +43,7 @@ static const char *const x86_asm_table[] = {
   "{cc}", "cc",
   0,0};
 
-X86MCAsmInfoDarwin::X86MCAsmInfoDarwin(const Triple &Triple)
-  : MCAsmInfoDarwin(true /*islittleendian*/) {
+X86MCAsmInfoDarwin::X86MCAsmInfoDarwin(const Triple &Triple) {
   AsmTransCBE = x86_asm_table;
   AssemblerDialect = AsmWriterFlavor;
     
@@ -69,8 +68,7 @@ X86MCAsmInfoDarwin::X86MCAsmInfoDarwin(const Triple &Triple)
   AbsoluteEHSectionOffsets = false;
 }
 
-X86ELFMCAsmInfo::X86ELFMCAsmInfo(const Triple &Triple)
-  : MCAsmInfo(true /*islittleendian*/) {
+X86ELFMCAsmInfo::X86ELFMCAsmInfo(const Triple &Triple) {
   AsmTransCBE = x86_asm_table;
   AssemblerDialect = AsmWriterFlavor;
 
@@ -95,15 +93,13 @@ X86ELFMCAsmInfo::X86ELFMCAsmInfo(const Triple &Triple)
     NonexecutableStackDirective = "\t.section\t.note.GNU-stack,\"\",@progbits";
 }
 
-X86MCAsmInfoCOFF::X86MCAsmInfoCOFF(const Triple &Triple)
-  : MCAsmInfoCOFF(true /*islittleendian*/) {
+X86MCAsmInfoCOFF::X86MCAsmInfoCOFF(const Triple &Triple) {
   AsmTransCBE = x86_asm_table;
   AssemblerDialect = AsmWriterFlavor;
 }
 
 
-X86WinMCAsmInfo::X86WinMCAsmInfo(const Triple &Triple)
-  : MCAsmInfo(true /*islittleendian*/) {
+X86WinMCAsmInfo::X86WinMCAsmInfo(const Triple &Triple) {
   AsmTransCBE = x86_asm_table;
   AssemblerDialect = AsmWriterFlavor;
 
diff --git a/llvm/lib/Target/XCore/XCoreMCAsmInfo.cpp b/llvm/lib/Target/XCore/XCoreMCAsmInfo.cpp
index b6c0cfccf90..dffdda9a1fd 100644
--- a/llvm/lib/Target/XCore/XCoreMCAsmInfo.cpp
+++ b/llvm/lib/Target/XCore/XCoreMCAsmInfo.cpp
@@ -10,8 +10,7 @@
 #include "XCoreMCAsmInfo.h"
 using namespace llvm;
 
-XCoreMCAsmInfo::XCoreMCAsmInfo(const Target &T, const StringRef &TT)
-: MCAsmInfo(true) {
+XCoreMCAsmInfo::XCoreMCAsmInfo(const Target &T, const StringRef &TT) {
   SupportsDebugInformation = true;
   Data16bitsDirective = "\t.short\t";
   Data32bitsDirective = "\t.long\t";