Add createELFObjectTargetWriter method to TargetAsmBackend, which enables construction of non-standard ELFObjectWriters that can be used in MCJIT.
llvm-svn: 127346
diff --git a/llvm/lib/Target/X86/X86AsmBackend.cpp b/llvm/lib/Target/X86/X86AsmBackend.cpp
index da5f5b1..05882b5 100644
--- a/llvm/lib/Target/X86/X86AsmBackend.cpp
+++ b/llvm/lib/Target/X86/X86AsmBackend.cpp
@@ -307,10 +307,13 @@
: ELFX86AsmBackend(T, OSType) {}
MCObjectWriter *createObjectWriter(raw_ostream &OS) const {
- return createELFObjectWriter(new X86ELFObjectWriter(false, OSType,
- ELF::EM_386, false),
+ return createELFObjectWriter(createELFObjectTargetWriter(),
OS, /*IsLittleEndian*/ true);
}
+
+ MCELFObjectTargetWriter *createELFObjectTargetWriter() const {
+ return new X86ELFObjectWriter(false, OSType, ELF::EM_386, false);
+ }
};
class ELFX86_64AsmBackend : public ELFX86AsmBackend {
@@ -319,10 +322,13 @@
: ELFX86AsmBackend(T, OSType) {}
MCObjectWriter *createObjectWriter(raw_ostream &OS) const {
- return createELFObjectWriter(new X86ELFObjectWriter(true, OSType,
- ELF::EM_X86_64, true),
+ return createELFObjectWriter(createELFObjectTargetWriter(),
OS, /*IsLittleEndian*/ true);
}
+
+ MCELFObjectTargetWriter *createELFObjectTargetWriter() const {
+ return new X86ELFObjectWriter(true, OSType, ELF::EM_386, true);
+ }
};
class WindowsX86AsmBackend : public X86AsmBackend {