For PR761:
BCReader no longer has a header that contains the endinanness and
pointer size. It's been replaced by datalayout field.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33528 91177308-0d34-0410-b5e6-96231b3b80d8

For PR761:
Remove the setEndianess and setPointerSize methods. These are now
handled via the setDataLayout method.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33527 91177308-0d34-0410-b5e6-96231b3b80d8

For PR761:
Remove the setEndiannes and setPointerSize methods. These are now set
through the setDataLayout method.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33526 91177308-0d34-0410-b5e6-96231b3b80d8

Regenerate for PR645 and PR761

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33525 91177308-0d34-0410-b5e6-96231b3b80d8

For PR645:
Implement separation of local and global symbols. Local symbols and types
now use % prefix. Global variables and functions now use @ prefix.

For PR761:
Replace:
  target endian =
  target pointersize =
With:
  target datalayout =

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33524 91177308-0d34-0410-b5e6-96231b3b80d8

For PR645:
Implement new syntax for local and global symbols. Types and local
symbols use the % prefix. Global variables and functions use the @ prefix.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33523 91177308-0d34-0410-b5e6-96231b3b80d8

For PR645:
Remove the Function::renameLocalSymbols function as it is no longer
needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33522 91177308-0d34-0410-b5e6-96231b3b80d8

IntegerType is a sized DerivedType too.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33521 91177308-0d34-0410-b5e6-96231b3b80d8

Clean up comments and assert messages that still refer to the old type names.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33520 91177308-0d34-0410-b5e6-96231b3b80d8

Fix an assertion message.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33519 91177308-0d34-0410-b5e6-96231b3b80d8

SplitBlockBeforeInstr() insert a unconditional branch to the next BB. This
is unnecessary when we are fixing up a conditional branch since we will be
adding a unconditional branch to the destination of the original branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33517 91177308-0d34-0410-b5e6-96231b3b80d8

Remove dead code.
CallGraphSCCPass does not need to implement runOnModule().
It supports runOnSCC().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33516 91177308-0d34-0410-b5e6-96231b3b80d8

Need to scan the function for branches even if there aren't any constants.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33515 91177308-0d34-0410-b5e6-96231b3b80d8

Inherit CallGraphSCCPass directly from Pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33514 91177308-0d34-0410-b5e6-96231b3b80d8

Inherit FunctionPass directly from Pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33513 91177308-0d34-0410-b5e6-96231b3b80d8

Forgot to update this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33512 91177308-0d34-0410-b5e6-96231b3b80d8

Inherit BasicBlockPass directly from Pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33511 91177308-0d34-0410-b5e6-96231b3b80d8

Add comment, fix typo, reduce memory usage, etc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33510 91177308-0d34-0410-b5e6-96231b3b80d8

I am an idiot.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33509 91177308-0d34-0410-b5e6-96231b3b80d8

Fix comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33508 91177308-0d34-0410-b5e6-96231b3b80d8

Fix test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33507 91177308-0d34-0410-b5e6-96231b3b80d8

Remove dead code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33506 91177308-0d34-0410-b5e6-96231b3b80d8

- Tell PEI that PPC will handle stack frame rounding itself.
- Do not round up to max. alignment of stack object if it is > stack alignment.
  It will have to be handled with dynamic aligning code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33505 91177308-0d34-0410-b5e6-96231b3b80d8

Added a MRegisterInfo hook that tells PEI the target is responsible for
rounding the stack frame to a multiple of stack alignment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33504 91177308-0d34-0410-b5e6-96231b3b80d8

fix fcopysign test

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33503 91177308-0d34-0410-b5e6-96231b3b80d8

Fix elf object definition.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33502 91177308-0d34-0410-b5e6-96231b3b80d8

Doh. Skip JT branches.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33501 91177308-0d34-0410-b5e6-96231b3b80d8

Make llvm-extract preserve the callingconv of prototypes in the extracted
code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33500 91177308-0d34-0410-b5e6-96231b3b80d8

1. Remove dwarf-verbose option (now asm-verbose.)
2. Clean up end of lines.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33499 91177308-0d34-0410-b5e6-96231b3b80d8

Migrate print routines to asm to be shared by exception handling.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33498 91177308-0d34-0410-b5e6-96231b3b80d8

Added (preliminary) branch shortening capability to constantpool island pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33497 91177308-0d34-0410-b5e6-96231b3b80d8

Getting rid uses of evil std::set<>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33496 91177308-0d34-0410-b5e6-96231b3b80d8

Fix test/CFrontend/2007-01-24-InlineAsmCModifier.c on X86.  The %c modifier
says that no $ prefix should be emitted on X86.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33495 91177308-0d34-0410-b5e6-96231b3b80d8

Fix test/CFrontend/2007-01-24-InlineAsmCModifier.c on PPC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33494 91177308-0d34-0410-b5e6-96231b3b80d8

new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33493 91177308-0d34-0410-b5e6-96231b3b80d8

FTOIT and ITOFT are bit converts, and if we drop 21264s, are always available

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33492 91177308-0d34-0410-b5e6-96231b3b80d8

Call frames for intel.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33490 91177308-0d34-0410-b5e6-96231b3b80d8

80 columns

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33489 91177308-0d34-0410-b5e6-96231b3b80d8

Repair debug frames as a prelude to eh_frames.  Switched to using MachineMoves
by value so that clean up is less confusing (these vectors tend to be small.)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33488 91177308-0d34-0410-b5e6-96231b3b80d8

Fix unordered fp on alpha

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33487 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a misencoding of CBW and CWD.  This fixes PR1030.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33486 91177308-0d34-0410-b5e6-96231b3b80d8

Use asm printer to emit alignment

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33485 91177308-0d34-0410-b5e6-96231b3b80d8

Use PC relative ldr to load from a constantpool in Thumb mode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33484 91177308-0d34-0410-b5e6-96231b3b80d8

Make ivars private and use getters. Have the MachOWriter return "Mach-O
Writer" for the pass name.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33483 91177308-0d34-0410-b5e6-96231b3b80d8

Renamed getTypeAlignmentShift() to getPreferredTypeAlignmentShift().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33482 91177308-0d34-0410-b5e6-96231b3b80d8

Added new files.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33481 91177308-0d34-0410-b5e6-96231b3b80d8

Add a field for and construction of the PPCMachOWriterInfo object.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33480 91177308-0d34-0410-b5e6-96231b3b80d8

Move the getJTRelocation method out of here.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33479 91177308-0d34-0410-b5e6-96231b3b80d8

Use the TargetMachOWriterInfo class to get this information.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33478 91177308-0d34-0410-b5e6-96231b3b80d8

A virtual method to return the TargetMachOWriterInfo object. This returns
a real value in derived classes, of course.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33477 91177308-0d34-0410-b5e6-96231b3b80d8

Moved target-specific information to the TargetMachOWriterInfo obj.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33476 91177308-0d34-0410-b5e6-96231b3b80d8

New "TargetMachOWriterInfo" class. It holds target-specific information
that the MachOWriter needs in order to do its writing stuff 'n things.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33475 91177308-0d34-0410-b5e6-96231b3b80d8

Allow [ fi#c, imm ] as ARM load / store addresses.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33474 91177308-0d34-0410-b5e6-96231b3b80d8

Added some load from stack frames test cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33473 91177308-0d34-0410-b5e6-96231b3b80d8

Various Thumb mode load / store isel bug fixes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33472 91177308-0d34-0410-b5e6-96231b3b80d8

Thumb test cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33471 91177308-0d34-0410-b5e6-96231b3b80d8

- Reorg Thumb load / store instructions. Combine each rr and ri pair of
  instructions into one (e.g. tLDRrr, tLDRri -> tLDR).
- Thumb ldrsb and ldrsh only have the [reg, reg] address format. If the
  address is not an add, materialize a 0 immediate into a register and use
  it as the offset field.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33470 91177308-0d34-0410-b5e6-96231b3b80d8

Fix cut-n-pasto.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33469 91177308-0d34-0410-b5e6-96231b3b80d8

Thumb test cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33468 91177308-0d34-0410-b5e6-96231b3b80d8

Fix typo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33467 91177308-0d34-0410-b5e6-96231b3b80d8

Add CallGraphSCCPass::assignPassManager().
This enables CalLGraphPassManager.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33466 91177308-0d34-0410-b5e6-96231b3b80d8

Darwin HiddenDirective is .private_extern.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33465 91177308-0d34-0410-b5e6-96231b3b80d8

Fix test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33464 91177308-0d34-0410-b5e6-96231b3b80d8

One more small fix to documentation

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33463 91177308-0d34-0410-b5e6-96231b3b80d8

Updating documentation:
 - Document visibility stuff
 - Fix gcc' supported attributes list
 - Document udis86 configure option

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33462 91177308-0d34-0410-b5e6-96231b3b80d8

Moved disassembler to libSystem

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33461 91177308-0d34-0410-b5e6-96231b3b80d8

PEI is now responsible for adding MaxCallFrameSize to frame size and align the stack. Each target can further adjust the frame size if necessary.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33460 91177308-0d34-0410-b5e6-96231b3b80d8

fix typo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33459 91177308-0d34-0410-b5e6-96231b3b80d8

make the SmallSet interface more std::set-like

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33458 91177308-0d34-0410-b5e6-96231b3b80d8

Switch this to use SmallSet to avoid mallocs in the common case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33457 91177308-0d34-0410-b5e6-96231b3b80d8

add a trivial SmallSet class, which operates on a similar principle to
SmallVector.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33456 91177308-0d34-0410-b5e6-96231b3b80d8

hasFP() is now a virtual method of MRegisterInfo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33455 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a bunch of inline asm failures

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33454 91177308-0d34-0410-b5e6-96231b3b80d8

Make it work for both Linux and Mac OS.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33451 91177308-0d34-0410-b5e6-96231b3b80d8

Update comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33450 91177308-0d34-0410-b5e6-96231b3b80d8

Remove the DoubleTy special case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33449 91177308-0d34-0410-b5e6-96231b3b80d8

ARM AAPCS abi (Linux, etc.) requires 8-byte double / long alignment; Mac
requires 4-bytes alignment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33448 91177308-0d34-0410-b5e6-96231b3b80d8

Double and long preferred alignment set to 8 bytes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33447 91177308-0d34-0410-b5e6-96231b3b80d8

Double and long preferred alignment is 8 byte.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33446 91177308-0d34-0410-b5e6-96231b3b80d8

- getTypeAlignmentShift() should be returning preferred alignment, not ABI
alignment.
- getPreferredAlignmentLog(): remove Double special case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33445 91177308-0d34-0410-b5e6-96231b3b80d8

Pasto

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33444 91177308-0d34-0410-b5e6-96231b3b80d8

Linux GOT indirect reference is only necessary in PIC mode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33441 91177308-0d34-0410-b5e6-96231b3b80d8

Double and Long preferred alignment is 4 for Darwin, 8 for Linux.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33440 91177308-0d34-0410-b5e6-96231b3b80d8

Use bl to call Thumb fuctions directly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33433 91177308-0d34-0410-b5e6-96231b3b80d8

Fix test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33432 91177308-0d34-0410-b5e6-96231b3b80d8

Bring up to date.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33428 91177308-0d34-0410-b5e6-96231b3b80d8

Cleanup checks in the load and store of casted pointer transforms. Two
changes: (1) don't special case for i1 any more, (2) use the new
TargetData::getTypeSizeInBits method to ensure source and dest are the
same bit width.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33427 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a bunch of missing semicolon parse errors from bison.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33426 91177308-0d34-0410-b5e6-96231b3b80d8

Fix this error:

llvm[2]: Compiling llvmAsmParser.cpp for Debug build
/usr/home/jeffc/llvm/lib/AsmParser/llvmAsmParser.y: In function 'int llvmAsmparse()':
/usr/home/jeffc/llvm/lib/AsmParser/llvmAsmParser.y:1846: error: expected `;' before '}' token

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33425 91177308-0d34-0410-b5e6-96231b3b80d8

Run GenLibDeps.pl with the configured PERL path to handle different install
locations for Perl on different systems.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33424 91177308-0d34-0410-b5e6-96231b3b80d8

add a note

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33423 91177308-0d34-0410-b5e6-96231b3b80d8

Regenerate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33422 91177308-0d34-0410-b5e6-96231b3b80d8

Fix the TARGET_HAS_JIT settings. Sparc doesn't, x86_64 does, ARM doesn't.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33421 91177308-0d34-0410-b5e6-96231b3b80d8

default to emiting an uncompressed .bc file

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33420 91177308-0d34-0410-b5e6-96231b3b80d8

For PR1128:
Regenerate for ARM support.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33419 91177308-0d34-0410-b5e6-96231b3b80d8

Add support for the ARM target in the target configuration processing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33418 91177308-0d34-0410-b5e6-96231b3b80d8

Whoops, fix typo in last commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33417 91177308-0d34-0410-b5e6-96231b3b80d8

new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33416 91177308-0d34-0410-b5e6-96231b3b80d8

For PR970:
Clean up handling of isFloatingPoint() and dealing with PackedType.
Patch by Gordon Henriksen!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33415 91177308-0d34-0410-b5e6-96231b3b80d8

Revise the store V, (cast P) -> store (cast V) -> P transform.
We only want to do this if the src and destination types have the same
bit width. This patch uses TargetData::getTypeSizeInBits() instead of
making a special case for integer types and avoiding the transform if
they don't match.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33414 91177308-0d34-0410-b5e6-96231b3b80d8