aboutsummaryrefslogtreecommitdiff
path: root/lib/MC/ELFObjectWriter.cpp
diff options
context:
space:
mode:
authorRafael Espindola <rafael.espindola@gmail.com>2010-10-19 19:31:37 +0000
committerRafael Espindola <rafael.espindola@gmail.com>2010-10-19 19:31:37 +0000
commitbd70118f163f94a4d77eb036e6f83dd0bfcb6268 (patch)
treed2a106ccd4b5d1b580ab48dd26009bf55bd04160 /lib/MC/ELFObjectWriter.cpp
parent2312842de0c641107dd04d7e056d02491cc781ca (diff)
Small cleanups and fixes in preparation for fixing _GLOBAL_OFFSET_TABLE_.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116848 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/MC/ELFObjectWriter.cpp')
-rw-r--r--lib/MC/ELFObjectWriter.cpp18
1 files changed, 11 insertions, 7 deletions
diff --git a/lib/MC/ELFObjectWriter.cpp b/lib/MC/ELFObjectWriter.cpp
index adaecc0c02..b6b71be7de 100644
--- a/lib/MC/ELFObjectWriter.cpp
+++ b/lib/MC/ELFObjectWriter.cpp
@@ -703,9 +703,16 @@ void ELFObjectWriterImpl::RecordRelocation(const MCAssembler &Asm,
// instead?
case X86::reloc_signed_4byte:
case X86::reloc_pcrel_4byte:
+ case FK_Data_4:
switch (Modifier) {
default:
llvm_unreachable("Unimplemented");
+ case MCSymbolRefExpr::VK_None:
+ if (Symbol->getName() == "_GLOBAL_OFFSET_TABLE_")
+ Type = ELF::R_386_GOTPC;
+ else
+ Type = ELF::R_386_32;
+ break;
case MCSymbolRefExpr::VK_GOT:
Type = ELF::R_386_GOT32;
break;
@@ -714,12 +721,6 @@ void ELFObjectWriterImpl::RecordRelocation(const MCAssembler &Asm,
break;
}
break;
- case FK_Data_4:
- if (Symbol->getName() == "_GLOBAL_OFFSET_TABLE_")
- Type = ELF::R_386_GOTPC;
- else
- Type = ELF::R_386_32;
- break;
case FK_Data_2: Type = ELF::R_386_16; break;
case X86::reloc_pcrel_1byte:
case FK_Data_1: Type = ELF::R_386_8; break;
@@ -761,11 +762,14 @@ ELFObjectWriterImpl::getSymbolIndexInSymbolTable(const MCAssembler &Asm,
static bool isInSymtab(const MCAssembler &Asm, const MCSymbolData &Data,
bool Used) {
+ if (Used)
+ return true;
+
const MCSymbol &Symbol = Data.getSymbol();
if (!Asm.isSymbolLinkerVisible(Symbol) && !Symbol.isUndefined())
return false;
- if (!Used && Symbol.isTemporary())
+ if (Symbol.isTemporary())
return false;
return true;