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[Object, DebugInfo] Make DWARFContext BE-aware.

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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
This commit is contained in:
NAKAMURA Takumi 2013-01-09 02:45:05 +00:00
parent 96a05b3074
commit 2af949dddd
2 changed files with 7 additions and 3 deletions
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8
include/llvm/Object/Binary.h
View File

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

2
lib/DebugInfo/DWARFContext.cpp
View File

@ -352,7 +352,7 @@ DIInliningInfo DWARFContext::getInliningInfoForAddress(uint64_t Address,
} }
DWARFContextInMemory::DWARFContextInMemory(object::ObjectFile *Obj) : DWARFContextInMemory::DWARFContextInMemory(object::ObjectFile *Obj) :
IsLittleEndian(true /* FIXME */) { IsLittleEndian(Obj->isLittleEndian()) {
error_code ec; error_code ec;
for (object::section_iterator i = Obj->begin_sections(), for (object::section_iterator i = Obj->begin_sections(),
e = Obj->end_sections(); e = Obj->end_sections();