[Object, DebugInfo] Make DWARFContext BE-aware.

test/DebugInfo/member-pointers.ll would not fail in targetting BE any more.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171943 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Object/Binary.h b/include/llvm/Object/Binary.h
index d555de3accc21d67860a85584a9cfb670a3f2516..8bbcd8b4d4c64fa050692247a7ca88cafdb38cb0 100644 (file)
--- a/include/llvm/Object/Binary.h
+++ b/include/llvm/Object/Binary.h
@@ -49,8 +49,8 @@ protected:
     ID_EndObjects
   };
 
-  static inline unsigned int getELFType(bool isLittleEndian, bool is64Bits) {
-    if (isLittleEndian)
+  static inline unsigned int getELFType(bool isLE, bool is64Bits) {
+    if (isLE)
       return is64Bits ? ID_ELF64L : ID_ELF32L;
     else
       return is64Bits ? ID_ELF64B : ID_ELF32B;
@@ -85,6 +85,10 @@ public:
   bool isCOFF() const {
     return TypeID == ID_COFF;
   }
+
+  bool isLittleEndian() const {
+    return !(TypeID == ID_ELF32B || TypeID == ID_ELF64B);
+  }
 };
 
 /// @brief Create a Binary from Source, autodetecting the file type.

diff --git a/lib/DebugInfo/DWARFContext.cpp b/lib/DebugInfo/DWARFContext.cpp
index d6d9fcf3ea88ba2f7f94f00c10de91c560337e46..247ee5b3575b59e68e72f861d6a849d287143474 100644 (file)
--- a/lib/DebugInfo/DWARFContext.cpp
+++ b/lib/DebugInfo/DWARFContext.cpp
@@ -352,7 +352,7 @@ DIInliningInfo DWARFContext::getInliningInfoForAddress(uint64_t Address,
 }
 
 DWARFContextInMemory::DWARFContextInMemory(object::ObjectFile *Obj) :
-  IsLittleEndian(true /* FIXME */) {
+  IsLittleEndian(Obj->isLittleEndian()) {
   error_code ec;
   for (object::section_iterator i = Obj->begin_sections(),
          e = Obj->end_sections();