Make MCRegisterInfo available to the the MCInstPrinter.

Used to allow context sensitive printing of super-register or sub-register
references.

llvm-svn: 152043

llvm-mc pass through SourceMgr to MCContext.

llvm-svn: 149091

Remove unreachable code. (replace with llvm_unreachable to help GCC where necessary)

llvm-svn: 148284

Remove unnecessary default cases in switches that cover all enum values.

llvm-svn: 147855

Remove the logging streamer.

llvm-svn: 147820

The second part of support for generating dwarf for assembly source files. This
generates the dwarf Compile Unit DIE and a dwarf subprogram DIE for each
non-temporary label.

The next part will be t

The second part of support for generating dwarf for assembly source files. This
generates the dwarf Compile Unit DIE and a dwarf subprogram DIE for each
non-temporary label.

The next part will be to get the clang driver to enable this when assembling
a .s file. rdar://9275556

llvm-svn: 146262

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Tidy up.

llvm-svn: 145870

First part of support for generating dwarf for assembly source files with the
-g flag. In this part we generate the .file for the source being assembled and
the .loc's for the assembled instructions

First part of support for generating dwarf for assembly source files with the
-g flag. In this part we generate the .file for the source being assembled and
the .loc's for the assembled instructions.

The next part will be to generate the dwarf Compile Unit DIE and a dwarf
subprogram DIE for each non-temporary label.

Once the next part is done test cases will be added. rdar://9275556

llvm-svn: 143509

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rename getHostTriple into getDefaultTargetTriple

llvm-svn: 143502

Add support for a new extension to the .file directive:

.file filenumber "directory" "filename"

This removes one join+split of the directory+filename in MC internals. Because
bitcode files have i

Add support for a new extension to the .file directive:

.file filenumber "directory" "filename"

This removes one join+split of the directory+filename in MC internals. Because
bitcode files have independent fields for directory and filenames in debug info,
this patch may change the .o files written by existing .bc files.

llvm-svn: 142300

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Make SMDiagnostic a little more sane. Instead of passing around note/warning/error as a
string, pass it around as an enum.

llvm-svn: 142107

Refactor instprinter and mcdisassembler to take a SubtargetInfo. Add -mattr= handling to llvm-mc. Reviewed by Owen Anderson.

llvm-svn: 139237

Move TargetRegistry and TargetSelect from Target to Support where they belong.
These are strictly utilities for registering targets and components.

llvm-svn: 138450

Remove unused Target argument from AsmParser construction methods.

The argument is unused, and is a layering violation in any case.

llvm-svn: 137735

Fix llvm-mc target detection code to match llc.

llvm-svn: 136115

Rename createCodeEmitter to createMCCodeEmitter; createObjectStreamer to createMCObjectStreamer.

llvm-svn: 136031

Rename TargetAsmParser to MCTargetAsmParser and TargetAsmLexer to MCTargetAsmLexer; rename createAsmLexer to createMCAsmLexer and createAsmParser to createMCAsmParser.

llvm-svn: 136027

Rename TargetAsmBackend to MCAsmBackend; rename createAsmBackend to createMCAsmBackend.

llvm-svn: 136010

Separate MCInstPrinter registration from AsmPrinter registration.

llvm-svn: 135974

Fix last bits of MC layer issues. llvm-mc doesn't need to initialize TargetMachine's anymore.

llvm-svn: 135963

Move TargetAsmParser.h TargetAsmBackend.h and TargetAsmLexer.h to MC where they belong.

llvm-svn: 135833

Combine all MC initialization routines into one. e.g. InitializeX86MCAsmInfo,
InitializeX86MCInstrInfo, etc. are combined into InitializeX86TargetMC.

llvm-svn: 135812

Move the registered target printing in version strings completely out of
the Support library. Now its part of the TargetRegistry, and the three
commands that care about this explicitly register this

Move the registered target printing in version strings completely out of
the Support library. Now its part of the TargetRegistry, and the three
commands that care about this explicitly register this extra bit of
version information.

The set of commands which care was computed by intersecting those which
use the Support library's version string printing and those that
initialize all the registered targets in a way that produces
a meaningful list. The only odd ball out is that 'clang -cc1as -version'
no longer prints the registered targets. I don't think anyone is really
interested in that (especially as the fact that llvm-mc does so is under
a FIXME), but if someone really does want this back I'll happily apply
the same patch there.

llvm-svn: 135757

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Goodbye TargetAsmInfo. This eliminate last bit of CodeGen and Target in llvm-mc.

There is still a bit more refactoring left to do in Targets. But we are now very
close to fixing all the layering iss

Goodbye TargetAsmInfo. This eliminate last bit of CodeGen and Target in llvm-mc.

There is still a bit more refactoring left to do in Targets. But we are now very
close to fixing all the layering issues in MC.

llvm-svn: 135611

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- Move CodeModel from a TargetMachine global option to MCCodeGenInfo.
- Introduce JITDefault code model. This tells targets to set different default
code model for JIT. This eliminates the ugly hac

- Move CodeModel from a TargetMachine global option to MCCodeGenInfo.
- Introduce JITDefault code model. This tells targets to set different default
code model for JIT. This eliminates the ugly hack in TargetMachine where
code model is changed after construction.

llvm-svn: 135580

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