llvm-svn: 82591

llvm-svn: 82333

llvm-svn: 82332

it into all of its call sites and simplifying them.

llvm-svn: 81962

llvm-svn: 81542

the MCInst path of the asmprinter.  Instead, pull comment printing
out of the autogenerated asmprinter into each target that uses the
autogenerated asmprinter.  This causes code duplication into each
target, but in a way that will be easier to clean up later when more
asmprinter stuff is commonized into the base AsmPrinter class.

This also fixes an xcore strangeness where it inserted two tabs
before every instruction.

llvm-svn: 81396

llvm-svn: 81055

llvm-svn: 80637

llvm-svn: 80633

modify the type and location debug information for these variables to match the
programmer's expectations.

llvm-svn: 80625

llvm-svn: 80602

Use MDNodes to encode debug info in llvm IR.

llvm-svn: 80406

llvm-svn: 80307

llvm-svn: 80073

Patch by Caroline Tice.

llvm-svn: 80061

Update DebugInfo interface to use metadata, instead of special named llvm.dbg.... global variables, to encode debugging information in llvm IR. This is mostly a mechanical change that tests metadata support very well.

This change speeds up llvm-gcc by more then 6% at "-O0 -g" (measured by compiling InstructionCombining.cpp!)

llvm-svn: 79977

member out of line. ftostr is not particularly speedy,
so that method is presumably not perf sensitive.

llvm-svn: 79885

forcing them down into various .cpp files.

This change also:
1. Renames TimeValue::toString() and Path::toString() to ::str()
   for similarity with the STL.
2. Removes all stream insertion support for sys::Path, forcing
   clients to call .str().
3. Removes a use of Config/alloca.h from bugpoint, using smallvector
   instead.
4. Weans llvm-db off <iostream>

sys::Path really needs to be gutted, but I don't have the desire to
do it at this point.

llvm-svn: 79869

llvm-svn: 79797

llvm-svn: 79777

llvm-svn: 79763

llvm-svn: 79742

Add missing includes.

llvm-svn: 79473

talk to the MCStreamer directly instead.

llvm-svn: 79405

llvm-svn: 79044

This totally optimizes PIC16 sections by not having an 'isdirective' bit anymore!! ;-)

llvm-svn: 78517

eliminate IsInTextSection.

llvm-svn: 78017

TLOF, unifying all the dwarf targets at the same time.

llvm-svn: 77889

MCSection subclasses yet, but this is a step in the right direction.

llvm-svn: 77708

Start using DebugInfoFinder.

llvm-svn: 77621

it is highly specific to the object file that will be generated in the end,
this introduces a new TargetLoweringObjectFile interface that is implemented
for each of ELF/MachO/COFF/Alpha/PIC16 and XCore.

Though still is still a brutal and ugly refactoring, this is a major step
towards goodness.

This patch also:
1. fixes a bunch of dangling pointer problems in the PIC16 backend.
2. disables the TargetLowering copy ctor which PIC16 was accidentally using.
3. gets us closer to xcore having its own crazy target section flags and
   pic16 not having to shadow sections with its own objects.
4. fixes wierdness where ELF targets would set CStringSection but not
   CStringSection_.  Factor the code better.
5. fixes some bugs in string lowering on ELF targets.

llvm-svn: 77294

llvm-svn: 77152

This prefix is used by LLVM to inform the asm printer to not emit usual global symbol prefix before the symbol name.

llvm-svn: 75875

indicates whether the label is private or not, instead of taking
prefix stuff.  One effect of this is that symbols will be generated
with *just* the private prefix, instead of both the private prefix
*and* the user-label-prefix, but this doesn't matter as long as it
is consistent.  For example we'll now get "Lfoo" instead of "L_foo".
These are just assembler temporary labels anyway, so they never even
make it into the .o file.

llvm-svn: 75607

llvm-svn: 75574

llvm-svn: 75540

llvm-svn: 75515

llvm-svn: 75507

llvm-svn: 75503

llvm-svn: 74953