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For mips64 switch statements in subroutines could generate

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within the codegen EK_GPRel64BlockAddress. This was not 
supported for direct object output and resulted in an assertion.

This change adds support for EK_GPRel64BlockAddress for 
direct object.

One fallout from this is to turn on rela relocations 
for mips64 to match gas.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162334 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jack Carter
2012-08-22 00:49:30 +00:00
parent cb1f68d7c8
commit 101771ba4d
4 changed files with 50 additions and 4 deletions
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12
lib/MC/MCObjectStreamer.cpp
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@@ -258,12 +258,18 @@ bool MCObjectStreamer::EmitValueToOffset(const MCExpr *Offset,
void MCObjectStreamer::EmitGPRel32Value(const MCExpr *Value) {
MCDataFragment *DF = getOrCreateDataFragment();
DF->addFixup(MCFixup::Create(DF->getContents().size(),
Value,
FK_GPRel_4));
DF->addFixup(MCFixup::Create(DF->getContents().size(), Value, FK_GPRel_4));
DF->getContents().resize(DF->getContents().size() + 4, 0);
}
// Associate GPRel32 fixup with data and resize data area
void MCObjectStreamer::EmitGPRel64Value(const MCExpr *Value) {
MCDataFragment *DF = getOrCreateDataFragment();
DF->addFixup(MCFixup::Create(DF->getContents().size(), Value, FK_GPRel_4));
DF->getContents().resize(DF->getContents().size() + 8, 0);
}
void MCObjectStreamer::FinishImpl() {
// Dump out the dwarf file & directory tables and line tables.
const MCSymbol *LineSectionSymbol = NULL;