Fix EmitSectionOffset incorrect argument. DwarfDebug is emitting debug info so isEH is always false. This was hiding until now from compilers because of default arguments. This was hiding from dwarf debug info users because for most of the platform isAbsoluteEHSectionOffsets() is same as isAbsoluteDebugSectionOffsets(). But Chris found it while updating dwarf printer to use MC*.

llvm-svn: 98743

This is a work in progress.

llvm-svn: 98556

to get unique assembler temporary labels.

llvm-svn: 98489

llvm-svn: 98485

llvm-svn: 98483

consistently use MCSymbol and only call this predicate after
they should have been emitted.

llvm-svn: 98461

instead of as a stem+idx pair, simplify the "is a new 
location" check to use symbol comparison.

llvm-svn: 98432

llvm-svn: 98429

llvm-svn: 98426

entries to not thrash std::strings and MCSymbols.

llvm-svn: 98415

some of its callers.

llvm-svn: 98388

several fields to make it easier to figure out where bugs might be creeping in.

llvm-svn: 98358

llvm-svn: 98302

llvm-svn: 98268

llvm-svn: 98125

dead IsPCRel argument.

llvm-svn: 98117

need to be MCized, but the last debug info thing are LEB and
cygwin specific (which the MC api doesn't support yet) and
one specific form of EmitReference which I'll tackle next.

llvm-svn: 98116

method.  With this, comments should end up on the same lines as the .byte
directives (for example) and we now get no output with:

$ llc CodeGen/X86/2009-02-12-DebugInfoVLA.ll -o - -filetype=null -asm-verbose

woot.

llvm-svn: 98105

off "EOL".

llvm-svn: 98102

Now that setStartLabel takes an MCSymbol, we can de-ID'ize
beginScope and RecordSourceLine.

llvm-svn: 98047

failure remaining on mainline.

llvm-svn: 98046

failures.

llvm-svn: 98039

beginScope and RecordSourceLine.

llvm-svn: 98035

now that the dependence on ID is removed from MMI.

llvm-svn: 98034

happens, the start/end of a scope can never be the same.

llvm-svn: 98032

and add a FIXME about how we are eventually going to zap this
lookup table once mc world domination is complete.

llvm-svn: 98031

llvm-svn: 98025

llvm-svn: 98017

recomputation of the labels.

llvm-svn: 98016

llvm-svn: 98015

we can eliminate "flavor".

llvm-svn: 98011

available, the only thing this affects is that we produce
.set in one case we didn't before, which shouldn't harm
anything.  Make EmitSectionOffset call EmitDifference
instead of duplicating it.

llvm-svn: 98005

llvm-svn: 98002

llvm-svn: 97999

llvm-svn: 97997

llvm-svn: 97996

Yes, DIE you fiendish labels, die all of you.

llvm-svn: 97995

switching some stuff over to passing around MCSymbol* instead
of stem+ID.

llvm-svn: 97993

Derive DIType from DIScope. This simplifies getContext() where for members the context is a type. This also eliminates need of CompileUnitMaps maintained by dwarf writer.

llvm-svn: 97990

This is a first step towards eliminating checks in Descriptor constructors.

llvm-svn: 97975