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MC: Drop support for alignment in ZeroFill fragment, we can just use

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MCAlignFragments for this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103661 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar
2010-05-12 22:51:27 +00:00
parent 2745f6e920
commit e73d49eda2
3 changed files with 12 additions and 20 deletions
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15
lib/MC/MCAssembler.cpp
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@ -421,16 +421,7 @@ void MCAssembler::LayoutFragment(MCAsmLayout &Layout, MCFragment &F) {
}
case MCFragment::FT_ZeroFill: {
MCZeroFillFragment &ZFF = cast<MCZeroFillFragment>(F);
// Align the fragment offset; it is safe to adjust the offset freely since
// this is only in virtual sections.
//
// FIXME: We shouldn't be doing this here.
Address = RoundUpToAlignment(Address, ZFF.getAlignment());
Layout.setFragmentOffset(&F, Address - StartAddress);
EffectiveSize = ZFF.getSize();
EffectiveSize = cast<MCZeroFillFragment>(F).getSize();
break;
}
}
@ -498,6 +489,8 @@ static void WriteFragmentData(const MCAssembler &Asm, const MCAsmLayout &Layout,
MCAlignFragment &AF = cast<MCAlignFragment>(F);
uint64_t Count = FragmentSize / AF.getValueSize();
assert(AF.getValueSize() && "Invalid virtual align in concrete fragment!");
// FIXME: This error shouldn't actually occur (the front end should emit
// multiple .align directives to enforce the semantics it wants), but is
// severe enough that we want to report it. How to handle this?
@ -912,7 +905,7 @@ void MCZeroFillFragment::dump() {
OS << "<MCZeroFillFragment ";
this->MCFragment::dump();
OS << "\n ";
OS << " Size:" << getSize() << " Alignment:" << getAlignment() << ">";
OS << " Size:" << getSize() << ">";
}
void MCSectionData::dump() {