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Produce a R_386_PLT32 when needed. Moved the default cases of switches to the

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start for consistency.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116715 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2010-10-18 16:58:03 +00:00
parent 0f0127f4a6
commit 9edab3a9e1
2 changed files with 26 additions and 10 deletions
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20
lib/MC/ELFObjectWriter.cpp
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@@ -639,6 +639,8 @@ void ELFObjectWriterImpl::RecordRelocation(const MCAssembler &Asm,
if (Is64Bit) {
if (IsPCRel) {
switch (Modifier) {
default:
llvm_unreachable("Unimplemented");
case MCSymbolRefExpr::VK_None:
Type = ELF::R_X86_64_PC32;
break;
@@ -648,8 +650,6 @@ void ELFObjectWriterImpl::RecordRelocation(const MCAssembler &Asm,
case llvm::MCSymbolRefExpr::VK_GOTPCREL:
Type = ELF::R_X86_64_GOTPCREL;
break;
default:
llvm_unreachable("Unimplemented");
}
} else {
switch ((unsigned)Fixup.getKind()) {
@@ -659,6 +659,8 @@ void ELFObjectWriterImpl::RecordRelocation(const MCAssembler &Asm,
case X86::reloc_pcrel_4byte:
assert(isInt<32>(Target.getConstant()));
switch (Modifier) {
default:
llvm_unreachable("Unimplemented");
case MCSymbolRefExpr::VK_None:
Type = ELF::R_X86_64_32S;
break;
@@ -668,8 +670,6 @@ void ELFObjectWriterImpl::RecordRelocation(const MCAssembler &Asm,
case MCSymbolRefExpr::VK_GOTPCREL:
Type = ELF::R_X86_64_GOTPCREL;
break;
default:
llvm_unreachable("Unimplemented");
}
break;
case FK_Data_4:
@@ -682,7 +682,13 @@ void ELFObjectWriterImpl::RecordRelocation(const MCAssembler &Asm,
}
} else {
if (IsPCRel) {
Type = ELF::R_386_PC32;
switch (Modifier) {
default:
llvm_unreachable("Unimplemented");
case MCSymbolRefExpr::VK_PLT:
Type = ELF::R_386_PLT32;
break;
}
} else {
switch ((unsigned)Fixup.getKind()) {
default: llvm_unreachable("invalid fixup kind!");
@@ -692,11 +698,11 @@ void ELFObjectWriterImpl::RecordRelocation(const MCAssembler &Asm,
case X86::reloc_signed_4byte:
case X86::reloc_pcrel_4byte:
switch (Modifier) {
default:
llvm_unreachable("Unimplemented");
case MCSymbolRefExpr::VK_GOTOFF:
Type = ELF::R_386_GOTOFF;
break;
default:
llvm_unreachable("Unimplemented");
}
break;
case FK_Data_4: Type = ELF::R_386_32; break;