[llvm-reaodbj] Simplify code. No functional change (intended).

[oota-llvm.git] / tools / llvm-objdump / MachODump.cpp

diff --git a/tools/llvm-objdump/MachODump.cpp b/tools/llvm-objdump/MachODump.cpp
index 2c9095468be52a24d48c4c478dd1e14e0424e12a..6b3d579cc9f83d0157f684f1b1cba42181b547b2 100644 (file)
--- a/tools/llvm-objdump/MachODump.cpp
+++ b/tools/llvm-objdump/MachODump.cpp
@@ -5867,7 +5867,6 @@ static void emitComments(raw_svector_ostream &CommentStream,
                          formatted_raw_ostream &FormattedOS,
                          const MCAsmInfo &MAI) {
   // Flush the stream before taking its content.
-  CommentStream.flush();
   StringRef Comments = CommentsToEmit.str();
   // Get the default information for printing a comment.
   const char *CommentBegin = MAI.getCommentString();
@@ -5888,7 +5887,6 @@ static void emitComments(raw_svector_ostream &CommentStream,
 
   // Tell the comment stream that the vector changed underneath it.
   CommentsToEmit.clear();
-  CommentStream.resync();
 }
 
 static void DisassembleMachO(StringRef Filename, MachOObjectFile *MachOOF,
@@ -6249,7 +6247,6 @@ static void DisassembleMachO(StringRef Filename, MachOObjectFile *MachOOF,
             dumpBytes(ArrayRef<uint8_t>(Bytes.data() + Index, Size), outs());
           }
           formatted_raw_ostream FormattedOS(outs());
-          Annotations.flush();
           StringRef AnnotationsStr = Annotations.str();
           if (isThumb)
             ThumbIP->printInst(&Inst, FormattedOS, AnnotationsStr, *ThumbSTI);
@@ -6436,8 +6433,7 @@ static void findUnwindRelocNameAddend(const MachOObjectFile *Obj,
   // Go back one so that SymbolAddress <= Addr.
   --Sym;
 
-  section_iterator SymSection = Obj->section_end();
-  Sym->second.getSection(SymSection);
+  section_iterator SymSection = *Sym->second.getSection();
   if (RelocSection == *SymSection) {
     // There's a valid symbol in the same section before this reference.
     ErrorOr<StringRef> NameOrErr = Sym->second.getName();
@@ -6780,8 +6776,7 @@ void llvm::printMachOUnwindInfo(const MachOObjectFile *Obj) {
   for (const SymbolRef &SymRef : Obj->symbols()) {
     // Discard any undefined or absolute symbols. They're not going to take part
     // in the convenience lookup for unwind info and just take up resources.
-    section_iterator Section = Obj->section_end();
-    SymRef.getSection(Section);
+    section_iterator Section = *SymRef.getSection();
     if (Section == Obj->section_end())
       continue;
 
@@ -7123,36 +7118,20 @@ static void PrintSegmentCommand(uint32_t cmd, uint32_t cmdsize,
            MachO::VM_PROT_EXECUTE)) != 0)
       outs() << "  maxprot ?" << format("0x%08" PRIx32, maxprot) << "\n";
     else {
-      if (maxprot & MachO::VM_PROT_READ)
-        outs() << "  maxprot r";
-      else
-        outs() << "  maxprot -";
-      if (maxprot & MachO::VM_PROT_WRITE)
-        outs() << "w";
-      else
-        outs() << "-";
-      if (maxprot & MachO::VM_PROT_EXECUTE)
-        outs() << "x\n";
-      else
-        outs() << "-\n";
+      outs() << "  maxprot ";
+      outs() << ((maxprot & MachO::VM_PROT_READ) ? "r" : "-");
+      outs() << ((maxprot & MachO::VM_PROT_WRITE) ? "w" : "-");
+      outs() << ((maxprot & MachO::VM_PROT_EXECUTE) ? "x\n" : "-\n");
     }
     if ((initprot &
          ~(MachO::VM_PROT_READ | MachO::VM_PROT_WRITE |
            MachO::VM_PROT_EXECUTE)) != 0)
       outs() << "  initprot ?" << format("0x%08" PRIx32, initprot) << "\n";
     else {
-      if (initprot & MachO::VM_PROT_READ)
-        outs() << " initprot r";
-      else
-        outs() << " initprot -";
-      if (initprot & MachO::VM_PROT_WRITE)
-        outs() << "w";
-      else
-        outs() << "-";
-      if (initprot & MachO::VM_PROT_EXECUTE)
-        outs() << "x\n";
-      else
-        outs() << "-\n";
+      outs() << "  initprot ";
+      outs() << ((initprot & MachO::VM_PROT_READ) ? "r" : "-");
+      outs() << ((initprot & MachO::VM_PROT_WRITE) ? "w" : "-");
+      outs() << ((initprot & MachO::VM_PROT_EXECUTE) ? "x\n" : "-\n");
     }
   } else {
     outs() << "  maxprot " << format("0x%08" PRIx32, maxprot) << "\n";
@@ -7656,19 +7635,23 @@ static void PrintVersionMinLoadCommand(MachO::version_min_command vd) {
     outs() << " Incorrect size\n";
   else
     outs() << "\n";
-  outs() << "  version " << ((vd.version >> 16) & 0xffff) << "."
-         << ((vd.version >> 8) & 0xff);
-  if ((vd.version & 0xff) != 0)
-    outs() << "." << (vd.version & 0xff);
+  outs() << "  version "
+         << MachOObjectFile::getVersionMinMajor(vd, false) << "."
+         << MachOObjectFile::getVersionMinMinor(vd, false);
+  uint32_t Update = MachOObjectFile::getVersionMinUpdate(vd, false);
+  if (Update != 0)
+    outs() << "." << Update;
   outs() << "\n";
   if (vd.sdk == 0)
     outs() << "      sdk n/a";
   else {
-    outs() << "      sdk " << ((vd.sdk >> 16) & 0xffff) << "."
-           << ((vd.sdk >> 8) & 0xff);
+    outs() << "      sdk "
+           << MachOObjectFile::getVersionMinMajor(vd, true) << "."
+           << MachOObjectFile::getVersionMinMinor(vd, true);
   }
-  if ((vd.sdk & 0xff) != 0)
-    outs() << "." << (vd.sdk & 0xff);
+  Update = MachOObjectFile::getVersionMinUpdate(vd, true);
+  if (Update != 0)
+    outs() << "." << Update;
   outs() << "\n";
 }