[PATCH] D45800: COFF: Remove OutputSection::getPermissions() and getCharacteristics().

[Peter Collingbourne via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL330367: COFF: Remove OutputSection::getPermissions() and getCharacteristics(). (authored by pcc, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D45800?vs=143044&id=143163#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D45800

Files:
  lld/trunk/COFF/Chunks.cpp
  lld/trunk/COFF/PDB.cpp
  lld/trunk/COFF/Writer.cpp
  lld/trunk/COFF/Writer.h


Index: lld/trunk/COFF/Writer.cpp
===================================================================
--- lld/trunk/COFF/Writer.cpp
+++ lld/trunk/COFF/Writer.cpp
@@ -469,7 +469,7 @@
       return 3;
     // Move DISCARDABLE (or non-memory-mapped) sections to the end of file because
     // the loader cannot handle holes.
-    if (S->getPermissions() & IMAGE_SCN_MEM_DISCARDABLE)
+    if (S->Header.Characteristics & IMAGE_SCN_MEM_DISCARDABLE)
       return 2;
     // .rsrc should come at the end of the non-discardable sections because its
     // size may change by the Win32 UpdateResources() function, causing
@@ -666,7 +666,7 @@
   for (OutputSection *Sec : OutputSections) {
     if (Sec->Name.size() <= COFF::NameSize)
       continue;
-    if ((Sec->getPermissions() & IMAGE_SCN_MEM_DISCARDABLE) == 0)
+    if ((Sec->Header.Characteristics & IMAGE_SCN_MEM_DISCARDABLE) == 0)
       continue;
     Sec->setStringTableOff(addEntryToStringTable(Sec->Name));
   }
@@ -987,7 +987,7 @@
       if (auto *D = dyn_cast_or_null<Defined>(Ref)) {
         Chunk *RefChunk = D->getChunk();
         OutputSection *OS = RefChunk ? RefChunk->getOutputSection() : nullptr;
-        if (OS && OS->getPermissions() & IMAGE_SCN_MEM_EXECUTE)
+        if (OS && OS->Header.Characteristics & IMAGE_SCN_MEM_EXECUTE)
           addSymbolToRVASet(UsedSymbols, D);
       }
     }
@@ -1117,7 +1117,7 @@
     // Fill gaps between functions in .text with INT3 instructions
     // instead of leaving as NUL bytes (which can be interpreted as
     // ADD instructions).
-    if (Sec->getPermissions() & IMAGE_SCN_CNT_CODE)
+    if (Sec->Header.Characteristics & IMAGE_SCN_CNT_CODE)
       memset(SecBuf, 0xCC, Sec->getRawSize());
     for_each(parallel::par, Sec->getChunks().begin(), Sec->getChunks().end(),
              [&](Chunk *C) { C->writeTo(SecBuf); });
@@ -1207,7 +1207,7 @@
 uint32_t Writer::getSizeOfInitializedData() {
   uint32_t Res = 0;
   for (OutputSection *S : OutputSections)
-    if (S->getPermissions() & IMAGE_SCN_CNT_INITIALIZED_DATA)
+    if (S->Header.Characteristics & IMAGE_SCN_CNT_INITIALIZED_DATA)
       Res += S->getRawSize();
   return Res;
 }
Index: lld/trunk/COFF/PDB.cpp
===================================================================
--- lld/trunk/COFF/PDB.cpp
+++ lld/trunk/COFF/PDB.cpp
@@ -1056,7 +1056,7 @@
                                          BumpPtrAllocator &Allocator) {
   SectionSym Sym(SymbolRecordKind::SectionSym);
   Sym.Alignment = 12; // 2^12 = 4KB
-  Sym.Characteristics = OS.getCharacteristics();
+  Sym.Characteristics = OS.Header.Characteristics;
   Sym.Length = OS.getVirtualSize();
   Sym.Name = OS.Name;
   Sym.Rva = OS.getRVA();
@@ -1127,7 +1127,7 @@
     CRC.update(CharContents);
     SC.DataCrc = CRC.getCRC();
   } else {
-    SC.Characteristics = OS->getCharacteristics();
+    SC.Characteristics = OS->Header.Characteristics;
     // FIXME: When we start creating DBI for import libraries, use those here.
     SC.Imod = LinkerModule.getModuleIndex();
   }
Index: lld/trunk/COFF/Chunks.cpp
===================================================================
--- lld/trunk/COFF/Chunks.cpp
+++ lld/trunk/COFF/Chunks.cpp
@@ -162,7 +162,7 @@
                                uint64_t S, uint64_t P) const {
   // Pointer to thumb code must have the LSB set.
   uint64_t SX = S;
-  if (OS && (OS->getPermissions() & IMAGE_SCN_MEM_EXECUTE))
+  if (OS && (OS->Header.Characteristics & IMAGE_SCN_MEM_EXECUTE))
     SX |= 1;
   switch (Type) {
   case IMAGE_REL_ARM_ADDR32:    add32(Off, SX + Config->ImageBase); break;
Index: lld/trunk/COFF/Writer.h
===================================================================
--- lld/trunk/COFF/Writer.h
+++ lld/trunk/COFF/Writer.h
@@ -35,8 +35,6 @@
   ArrayRef<Chunk *> getChunks() { return Chunks; }
   void addPermissions(uint32_t C);
   void setPermissions(uint32_t C);
-  uint32_t getPermissions() { return Header.Characteristics & PermMask; }
-  uint32_t getCharacteristics() { return Header.Characteristics; }
   uint64_t getRVA() { return Header.VirtualAddress; }
   uint64_t getFileOff() { return Header.PointerToRawData; }
   void writeHeaderTo(uint8_t *Buf);


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