llvm-svn: 135632

llvm-svn: 135631

llvm-svn: 135630

There are two ways to map a variable to its lexical scope. Lexical scope information is embedded in MDNode describing the variable. It is also available as a part of DebugLoc attached with DBG_VALUE instruction. DebugLoc attached with an instruction is less reliable in optimized code so use information embedded in the MDNode.

llvm-svn: 135629

Clean up includes of llvm/Analysis/ConstantFolding.h so it's included where it's used and not included where it isn't.

llvm-svn: 135628

While emitting constant value, look through derived type and use underlying basic type to determine size and signness of the constant value.

llvm-svn: 135627

Move the shift operator and special value (32 encoded as 0 for PKHTB) handling
into the instruction printer. This cleans up a bit of the disassembler
special casing for these instructions, more easily handles not printing the
operand at all for "lsl #0" and prepares for correct asm parsing of these
operands.

llvm-svn: 135626

llvm-svn: 135625

Commit LangRef changes for LLVM concurrency model.  Start of supporting C++0x memory model and atomics.  See thread on llvmdev titled "Reviving the new LLVM concurrency model".

llvm-svn: 135624

Unbreak the MSVC build. Since the "next" function already exists in the MSVC headers, we need the explicit llvm:: qualifier to prevent a conflict.

llvm-svn: 135623

Continuing to improve and generalize how IDs are handled in ASTReader.  This patch cleans up and generalizes TypeID loading and uses a similar table-lookup to Doug's previous Decl patch.

llvm-svn: 135622

llvm-svn: 135621

llvm-svn: 135619

Move common definitions for ARM and Thumb2 into ARMInstrFormats.td and rename
them to be a bit more descriptive that they're for the PKH instructions.

llvm-svn: 135617

The shift type is implied by the instruction (PKHBT vs. PKHTB) and so shouldn't
be also encoded as part of the shift value immediate. Otherwise we're able to
represent invalid instructions, plus it needlessly complicates the
representation. Preparatory work for asm parsing of these instructions.

llvm-svn: 135616

llvm-svn: 135615

including the fully preprocessed source file(s) and command line arguments.  The 
developer is asked to attach this diagnostic information to a bug report.

llvm-svn: 135614

llvm-svn: 135613

llvm-svn: 135612

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

llvm-svn: 135610

llvm-svn: 135609

- Not great yet, but it's a start.
- Requires an object file with a symbol table. (I really want to fix this, but it'll need a whole new algorithm)
- ELF and COFF won't work at the moment due to libObject shortcomings.

To try it out run
$ llvm-objdump -d --cfg foo.o

This will create a graphviz file for every symbol in the object file's text section containing a CFG.

llvm-svn: 135608

llvm-svn: 135607

llvm-svn: 135606

llvm-svn: 135605

x86_64-pc-win32-macho is used in conjunction with -no-integrated-as go ahead and
use the Darwin system assembler.
rdar://9785470

llvm-svn: 135604

llvm-svn: 135602

llvm-svn: 135601

llvm-svn: 135600

llvm-svn: 135599

of Apple gcc build which produces wrong namespace for std::string in debug info.

llvm-svn: 135597

Correctly handle 's' bit and predication suffices. Add parsing and encoding
tests.

llvm-svn: 135596

llvm-svn: 135595

This should fix the spurious buildbot errors.

llvm-svn: 135594

fails because of lifetime differences of parameter and argument type.
// rdar://9790531

llvm-svn: 135593

llvm-svn: 135592

llvm-svn: 135591

llvm-svn: 135590

llvm-svn: 135587