llvm-svn: 78961

 - Currently unused.

 - A few other random comment fixes lumped in.

llvm-svn: 78960

must be emitted for PowerPC-Linux '.bss' section

llvm-svn: 78958

llvm-svn: 78955

mimic the behavior of stdtout, which is line-buffered when the output
is a terminal. This fixes some issues with bugpoint output appearing
being printed out of order.

llvm-svn: 78953

underlying stream when it is finished, so that clients don't
have to do this manually.

llvm-svn: 78952

need TypePrinting despite being a subclass of Constant. This fixes
compile-time problems especially visible on 403.gcc when -asm-verbose is
enabled.

llvm-svn: 78951

llvm-svn: 78948

Use MCSectionELF methods as much as possible, removing some
ELFWriter methods which are now unused

llvm-svn: 78940

llvm-svn: 78939

llvm-svn: 78937

compiler warnings on windows (PR4714).

llvm-svn: 78934

llvm-svn: 78933

* Cleaned up multiple uses of literal version numbers and simplified 'cleaning'

llvm-svn: 78932

llvm-svn: 78931

llvm-svn: 78930

TargetAsmInfo. This eliminates a dependency on TargetMachine.h from
TargetRegistry.h, which technically was a layering violation.
 - Clients probably can only sensibly pass in the same TargetAsmInfo as the
   TargetMachine has, but there are only limited clients of this API.

llvm-svn: 78928

llvm-svn: 78926

unbuffered. std::ostream does its own buffering, and std::string and
SmallVector both have allocation strategies intended to handle frequent
appending.

llvm-svn: 78924

needs of the underlying output mechanism. raw_fd_ostream now uses
st_blksize from fstat to determine a buffer size.

llvm-svn: 78923

AsmPrinter (in AsmPrinters.def).

llvm-svn: 78922

llvm-svn: 78921

llvm-svn: 78920

x86_64-apple-darwin10.

--- Reverse-merging r78895 into '.':
U    test/CodeGen/PowerPC/2008-12-12-EH.ll
U    lib/Target/DarwinTargetAsmInfo.cpp
--- Reverse-merging r78892 into '.':
U    include/llvm/Target/DarwinTargetAsmInfo.h
U    lib/Target/X86/X86TargetAsmInfo.cpp
U    lib/Target/X86/X86TargetAsmInfo.h
U    lib/Target/ARM/ARMTargetAsmInfo.h
U    lib/Target/ARM/ARMTargetMachine.cpp
U    lib/Target/ARM/ARMTargetAsmInfo.cpp
U    lib/Target/PowerPC/PPCTargetAsmInfo.cpp
U    lib/Target/PowerPC/PPCTargetAsmInfo.h
U    lib/Target/PowerPC/PPCTargetMachine.cpp
G    lib/Target/DarwinTargetAsmInfo.cpp

llvm-svn: 78919

llvm-svn: 78918

llvm-svn: 78917

llvm-svn: 78916

llvm-svn: 78915

Remove CooperTargetMachine, as currently only one is supported.

llvm-svn: 78914

llvm-svn: 78913

So far these registers are simply tracked as if they were live-in.

llvm-svn: 78912

llvm-svn: 78911

llvm-svn: 78910

llvm-svn: 78909

llvm-svn: 78908

a full buffer, rather than often being called with a
slightly-less-than-full buffer.

llvm-svn: 78907

WriteAsOperand in more places.

Now that more things are using WriteAsOperand, its behavior of
constructing a TypePrinting object and populating it with strings for all
the numbered types in the Module on each call is a significant bottleneck.
Fancier solutions could be pursued here, but for now, just bypass the
TypePrinting overhead in obvious cases.

llvm-svn: 78906

llvm-svn: 78905

llvm-svn: 78904

implemented somewhat differently than before, but it should have
the same functionality and the previous testcase passes again.

llvm-svn: 78900