Tidy up. Trailing whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156602 91177308-0d34-0410-b5e6-96231b3b80d8

12 files changed, 35 insertions, 35 deletions

diff --git a/lib/MC/ELFObjectWriter.cpp b/lib/MC/ELFObjectWriter.cpp
index 9fc33b6..7b166fb 100644
--- a/lib/MC/ELFObjectWriter.cpp
+++ b/lib/MC/ELFObjectWriter.cpp
@@ -627,7 +627,7 @@ void ELFObjectWriter::WriteSymbolTable(MCDataFragment *SymtabF,
 
 const MCSymbol *ELFObjectWriter::SymbolToReloc(const MCAssembler &Asm,
                                                const MCValue &Target,
-                                               const MCFragment &F, 
+                                               const MCFragment &F,
                                                const MCFixup &Fixup,
                                                bool IsPCRel) const {
   const MCSymbol &Symbol = Target.getSymA()->getSymbol();
diff --git a/lib/MC/MCAsmBackend.cpp b/lib/MC/MCAsmBackend.cpp
index 0b2e4ae..2e447b0 100644
--- a/lib/MC/MCAsmBackend.cpp
+++ b/lib/MC/MCAsmBackend.cpp
@@ -39,7 +39,7 @@ MCAsmBackend::getFixupKindInfo(MCFixupKind Kind) const {
     { "FK_SecRel_4", 0, 32, 0 },
     { "FK_SecRel_8", 0, 64, 0 }
   };
-  
+
   assert((size_t)Kind <= sizeof(Builtins) / sizeof(Builtins[0]) &&
          "Unknown fixup kind");
   return Builtins[Kind];
diff --git a/lib/MC/MCAsmInfoCOFF.cpp b/lib/MC/MCAsmInfoCOFF.cpp
index 881d992..8941365 100644
--- a/lib/MC/MCAsmInfoCOFF.cpp
+++ b/lib/MC/MCAsmInfoCOFF.cpp
@@ -26,7 +26,7 @@ MCAsmInfoCOFF::MCAsmInfoCOFF() {
   PrivateGlobalPrefix = "L";  // Prefix for private global symbols
   WeakRefDirective = "\t.weak\t";
   LinkOnceDirective = "\t.linkonce discard\n";
-  
+
   // Doesn't support visibility:
   HiddenVisibilityAttr = HiddenDeclarationVisibilityAttr = MCSA_Invalid;
   ProtectedVisibilityAttr = MCSA_Invalid;
diff --git a/lib/MC/MCAsmInfoDarwin.cpp b/lib/MC/MCAsmInfoDarwin.cpp
index c1e2635..4d67592 100644
--- a/lib/MC/MCAsmInfoDarwin.cpp
+++ b/lib/MC/MCAsmInfoDarwin.cpp
@@ -18,7 +18,7 @@
 #include "llvm/MC/MCStreamer.h"
 using namespace llvm;
 
-void MCAsmInfoDarwin::anchor() { } 
+void MCAsmInfoDarwin::anchor() { }
 
 MCAsmInfoDarwin::MCAsmInfoDarwin() {
   // Common settings for all Darwin targets.
@@ -61,7 +61,7 @@ MCAsmInfoDarwin::MCAsmInfoDarwin() {
 
   // Doesn't support protected visibility.
   ProtectedVisibilityAttr = MCSA_Invalid;
-  
+
   HasDotTypeDotSizeDirective = false;
   HasNoDeadStrip = true;
   HasSymbolResolver = true;
diff --git a/lib/MC/MCAsmStreamer.cpp b/lib/MC/MCAsmStreamer.cpp
index 11f0f72..3ce84c2 100644
--- a/lib/MC/MCAsmStreamer.cpp
+++ b/lib/MC/MCAsmStreamer.cpp
@@ -826,7 +826,7 @@ void MCAsmStreamer::EmitDwarfLocDirective(unsigned FileNo, unsigned Line,
 
   if (IsVerboseAsm) {
     OS.PadToColumn(MAI.getCommentColumn());
-    OS << MAI.getCommentString() << ' ' << FileName << ':' 
+    OS << MAI.getCommentString() << ' ' << FileName << ':'
        << Line << ':' << Column;
   }
   EmitEOL();
diff --git a/lib/MC/MCDwarf.cpp b/lib/MC/MCDwarf.cpp
index 84a34f1..91864fb 100644
--- a/lib/MC/MCDwarf.cpp
+++ b/lib/MC/MCDwarf.cpp
@@ -36,7 +36,7 @@ using namespace llvm;
 
 // First special line opcode - leave room for the standard opcodes.
 // Note: If you want to change this, you'll have to update the
-// "standard_opcode_lengths" table that is emitted in DwarfFileTable::Emit().  
+// "standard_opcode_lengths" table that is emitted in DwarfFileTable::Emit().
 #define DWARF2_LINE_OPCODE_BASE         13
 
 // Minimum line offset in a special line info. opcode.  This value
@@ -105,7 +105,7 @@ void MCLineEntry::Make(MCStreamer *MCOS, const MCSection *Section) {
 
 //
 // This helper routine returns an expression of End - Start + IntVal .
-// 
+//
 static inline const MCExpr *MakeStartMinusEndExpr(const MCStreamer &MCOS,
                                                   const MCSymbol &Start,
                                                   const MCSymbol &End,
@@ -310,7 +310,7 @@ const MCSymbol *MCDwarfFileTable::Emit(MCStreamer *MCOS) {
   if (MCOS->getContext().getAsmInfo().getLinkerRequiresNonEmptyDwarfLines()
       && MCLineSectionOrder.begin() == MCLineSectionOrder.end()) {
     // The darwin9 linker has a bug (see PR8715). For for 32-bit architectures
-    // it requires:  
+    // it requires:
     // total_length >= prologue_length + 10
     // We are 4 bytes short, since we have total_length = 51 and
     // prologue_length = 45
@@ -354,7 +354,7 @@ void MCDwarfLineAddr::Encode(int64_t LineDelta, uint64_t AddrDelta,
   AddrDelta = ScaleAddrDelta(AddrDelta);
 
   // A LineDelta of INT64_MAX is a signal that this is actually a
-  // DW_LNE_end_sequence. We cannot use special opcodes here, since we want the 
+  // DW_LNE_end_sequence. We cannot use special opcodes here, since we want the
   // end_sequence to emit the matrix entry.
   if (LineDelta == INT64_MAX) {
     if (AddrDelta == MAX_SPECIAL_ADDR_DELTA)
@@ -552,7 +552,7 @@ static void EmitGenDwarfInfo(MCStreamer *MCOS,
                              const MCSymbol *LineSectionSymbol) {
   MCContext &context = MCOS->getContext();
 
-  MCOS->SwitchSection(context.getObjectFileInfo()->getDwarfInfoSection()); 
+  MCOS->SwitchSection(context.getObjectFileInfo()->getDwarfInfoSection());
 
   // Create a symbol at the start and end of this section used in here for the
   // expression to calculate the length in the header.
@@ -766,7 +766,7 @@ void MCGenDwarfLabelEntry::Make(MCSymbol *Symbol, MCStreamer *MCOS,
   MCOS->EmitLabel(Label);
 
   // Create and entry for the info and add it to the other entries.
-  MCGenDwarfLabelEntry *Entry = 
+  MCGenDwarfLabelEntry *Entry =
     new MCGenDwarfLabelEntry(Name, FileNumber, LineNumber, Label);
   MCOS->getContext().addMCGenDwarfLabelEntry(Entry);
 }
diff --git a/lib/MC/MCNullStreamer.cpp b/lib/MC/MCNullStreamer.cpp
index 7ff2d1b..c9e2c56 100644
--- a/lib/MC/MCNullStreamer.cpp
+++ b/lib/MC/MCNullStreamer.cpp
@@ -82,7 +82,7 @@ namespace {
 
     virtual bool EmitValueToOffset(const MCExpr *Offset,
                                    unsigned char Value = 0) { return false; }
-    
+
     virtual void EmitFileDirective(StringRef Filename) {}
     virtual bool EmitDwarfFileDirective(unsigned FileNo, StringRef Directory,
                                         StringRef Filename) {
@@ -99,12 +99,12 @@ namespace {
     virtual void EmitCFIEndProcImpl(MCDwarfFrameInfo &Frame) {
       RecordProcEnd(Frame);
     }
-    
+
     /// @}
   };
 
 }
-    
+
 MCStreamer *llvm::createNullStreamer(MCContext &Context) {
   return new MCNullStreamer(Context);
 }
diff --git a/lib/MC/MCObjectFileInfo.cpp b/lib/MC/MCObjectFileInfo.cpp
index b22ae33..4e6a1b9 100644
--- a/lib/MC/MCObjectFileInfo.cpp
+++ b/lib/MC/MCObjectFileInfo.cpp
@@ -169,7 +169,7 @@ void MCObjectFileInfo::InitMachOMCObjectFileInfo(Triple T) {
     Ctx->getMachOSection("__DWARF", "__apple_types",
                          MCSectionMachO::S_ATTR_DEBUG,
                          SectionKind::getMetadata());
-    
+
   DwarfAbbrevSection =
     Ctx->getMachOSection("__DWARF", "__debug_abbrev",
                          MCSectionMachO::S_ATTR_DEBUG,
diff --git a/lib/MC/MCSectionCOFF.cpp b/lib/MC/MCSectionCOFF.cpp
index 90091f0..aac9377 100644
--- a/lib/MC/MCSectionCOFF.cpp
+++ b/lib/MC/MCSectionCOFF.cpp
@@ -20,7 +20,7 @@ MCSectionCOFF::~MCSectionCOFF() {} // anchor.
 // should be printed before the section name
 bool MCSectionCOFF::ShouldOmitSectionDirective(StringRef Name,
                                                const MCAsmInfo &MAI) const {
-  
+
   // FIXME: Does .section .bss/.data/.text work everywhere??
   if (Name == ".text" || Name == ".data" || Name == ".bss")
     return true;
@@ -30,7 +30,7 @@ bool MCSectionCOFF::ShouldOmitSectionDirective(StringRef Name,
 
 void MCSectionCOFF::PrintSwitchToSection(const MCAsmInfo &MAI,
                                          raw_ostream &OS) const {
-  
+
   // standard sections don't require the '.section'
   if (ShouldOmitSectionDirective(SectionName, MAI)) {
     OS << '\t' << getSectionName() << '\n';
@@ -47,7 +47,7 @@ void MCSectionCOFF::PrintSwitchToSection(const MCAsmInfo &MAI,
   if (getCharacteristics() & COFF::IMAGE_SCN_MEM_DISCARDABLE)
     OS << 'n';
   OS << "\"\n";
-  
+
   if (getCharacteristics() & COFF::IMAGE_SCN_LNK_COMDAT) {
     switch (Selection) {
       case COFF::IMAGE_COMDAT_SELECT_NODUPLICATES:
diff --git a/lib/MC/MCSectionELF.cpp b/lib/MC/MCSectionELF.cpp
index dfd77c3..0775cfa 100644
--- a/lib/MC/MCSectionELF.cpp
+++ b/lib/MC/MCSectionELF.cpp
@@ -22,7 +22,7 @@ MCSectionELF::~MCSectionELF() {} // anchor.
 // should be printed before the section name
 bool MCSectionELF::ShouldOmitSectionDirective(StringRef Name,
                                               const MCAsmInfo &MAI) const {
-  
+
   // FIXME: Does .section .bss/.data/.text work everywhere??
   if (Name == ".text" || Name == ".data" ||
       (Name == ".bss" && !MAI.usesELFSectionDirectiveForBSS()))
@@ -33,7 +33,7 @@ bool MCSectionELF::ShouldOmitSectionDirective(StringRef Name,
 
 void MCSectionELF::PrintSwitchToSection(const MCAsmInfo &MAI,
                                         raw_ostream &OS) const {
-   
+
   if (ShouldOmitSectionDirective(SectionName, MAI)) {
     OS << '\t' << getSectionName() << '\n';
     return;
@@ -62,7 +62,7 @@ void MCSectionELF::PrintSwitchToSection(const MCAsmInfo &MAI,
   }
 
   // Handle the weird solaris syntax if desired.
-  if (MAI.usesSunStyleELFSectionSwitchSyntax() && 
+  if (MAI.usesSunStyleELFSectionSwitchSyntax() &&
       !(Flags & ELF::SHF_MERGE)) {
     if (Flags & ELF::SHF_ALLOC)
       OS << ",#alloc";
@@ -75,7 +75,7 @@ void MCSectionELF::PrintSwitchToSection(const MCAsmInfo &MAI,
     OS << '\n';
     return;
   }
-  
+
   OS << ",\"";
   if (Flags & ELF::SHF_ALLOC)
     OS << 'a';
@@ -91,13 +91,13 @@ void MCSectionELF::PrintSwitchToSection(const MCAsmInfo &MAI,
     OS << 'S';
   if (Flags & ELF::SHF_TLS)
     OS << 'T';
-  
+
   // If there are target-specific flags, print them.
   if (Flags & ELF::XCORE_SHF_CP_SECTION)
     OS << 'c';
   if (Flags & ELF::XCORE_SHF_DP_SECTION)
     OS << 'd';
-  
+
   OS << '"';
 
   OS << ',';
diff --git a/lib/MC/MCSymbol.cpp b/lib/MC/MCSymbol.cpp
index e013e77..f7f9184 100644
--- a/lib/MC/MCSymbol.cpp
+++ b/lib/MC/MCSymbol.cpp
@@ -30,7 +30,7 @@ static bool isAcceptableChar(char C) {
 /// syntactically correct.
 static bool NameNeedsQuoting(StringRef Str) {
   assert(!Str.empty() && "Cannot create an empty MCSymbol");
-  
+
   // If any of the characters in the string is an unacceptable character, force
   // quotes.
   for (unsigned i = 0, e = Str.size(); i != e; ++i)
@@ -72,7 +72,7 @@ void MCSymbol::print(raw_ostream &OS) const {
     OS << getName();
     return;
   }
-    
+
   OS << '"' << getName() << '"';
 }
 
diff --git a/lib/MC/SubtargetFeature.cpp b/lib/MC/SubtargetFeature.cpp
index be41579..0a44e77 100644
--- a/lib/MC/SubtargetFeature.cpp
+++ b/lib/MC/SubtargetFeature.cpp
@@ -92,7 +92,7 @@ static void Split(std::vector<std::string> &V, const StringRef S) {
 static std::string Join(const std::vector<std::string> &V) {
   // Start with empty string.
   std::string Result;
-  // If the vector is not empty 
+  // If the vector is not empty
   if (!V.empty()) {
     // Start with the first feature
     Result = V[0];
@@ -104,7 +104,7 @@ static std::string Join(const std::vector<std::string> &V) {
       Result += V[i];
     }
   }
-  // Return the features string 
+  // Return the features string
   return Result;
 }
 
@@ -205,7 +205,7 @@ void SetImpliedBits(uint64_t &Bits, const SubtargetFeatureKV *FeatureEntry,
 
 /// ClearImpliedBits - For each feature that (transitively) implies this
 /// feature, clear it.
-/// 
+///
 static
 void ClearImpliedBits(uint64_t &Bits, const SubtargetFeatureKV *FeatureEntry,
                       const SubtargetFeatureKV *FeatureTable,
@@ -252,7 +252,7 @@ SubtargetFeatures::ToggleFeature(uint64_t Bits, const StringRef Feature,
 
   return Bits;
 }
-           
+
 
 /// getFeatureBits - Get feature bits a CPU.
 ///
@@ -279,7 +279,7 @@ uint64_t SubtargetFeatures::getFeatureBits(const StringRef CPU,
   // Check if help is needed
   if (CPU == "help")
     Help(CPUTable, CPUTableSize, FeatureTable, FeatureTableSize);
-  
+
   // Find CPU entry if CPU name is specified.
   if (!CPU.empty()) {
     const SubtargetFeatureKV *CPUEntry = Find(CPU, CPUTable, CPUTableSize);
@@ -304,11 +304,11 @@ uint64_t SubtargetFeatures::getFeatureBits(const StringRef CPU,
   // Iterate through each feature
   for (size_t i = 0, E = Features.size(); i < E; i++) {
     const StringRef Feature = Features[i];
-    
+
     // Check for help
     if (Feature == "+help")
       Help(CPUTable, CPUTableSize, FeatureTable, FeatureTableSize);
-    
+
     // Find feature in table.
     const SubtargetFeatureKV *FeatureEntry =
                        Find(StripFlag(Feature), FeatureTable, FeatureTableSize);
@@ -349,7 +349,7 @@ void *SubtargetFeatures::getItinerary(const StringRef CPU,
 
   // Find entry
   const SubtargetInfoKV *Entry = Find(CPU, Table, TableSize);
-  
+
   if (Entry) {
     return Entry->Value;
   } else {