llvm-svn: 95726

llvm-svn: 95725

llvm-svn: 95724

Both zero cost example domain specific, and C++ foreign exception handling are 
shown. The example's documentation fully explains how to run the example.

Notes:

1)   The code uses an extremely simple type info model.
2)   Only a single landing pad is used per unwind edge 
     (one call to llvm.eh.selector)
3)   llvm.eh.selector support for filter arguments is not given.
4)   llvm.eh.typeid.for is not used.
5)   Forced unwind behavior is not supported.
6)   Very little if any error handling is given.
7)   __attribute__((__aligned__)) is used.
8)   The code uses parts from the llvm compiler-rt project and
     the llvm Kaleidoscope example.
9)   The code has not been ported or tested on WINDOWS.
10)  The code was not tested with a cmake build.
11)  The code was tested for a debug build on 32bit X86 CentOS LINUX, 
     and both a debug and release build on OS X 10.6.2 (64bit).

llvm-svn: 95723

llvm-svn: 95722

llvm-svn: 95721

llvm-svn: 95720

llvm-svn: 95719

llvm-svn: 95718

llvm-svn: 95717

llvm-svn: 95716

implementation.  Also changed the constructor
so that it does not require a Record, making it
usable by the EDEmitter.

llvm-svn: 95715

llvm-svn: 95714

A8.6.279

llvm-svn: 95713

make no-ffi the default even on systems with libffi.  This fixes
http://llvm.org/PR5018.

llvm-svn: 95712

Only dump output in debug mode.

llvm-svn: 95711

llvm-mc: Add --show-fixups option, for displaying the instruction fixup information in the asm comments.

llvm-svn: 95710

llvm-svn: 95709

llvm-svn: 95708

llvm-svn: 95707

llvm-svn: 95706

separate tests. Thanks, Daniel!

llvm-svn: 95705

that we get readable diagnostics such as:

error: external variable 'x1' declared with incompatible types in
different translation units ('double *' vs. 'float **')

However, there is no translation of source locations, yet.

llvm-svn: 95704

A8.6.335 & A8.6.336

llvm-svn: 95703

it builds OK on Visual Studio.

llvm-svn: 95702

it available within the AST library, of which Sema is one client. No
functionality change.

llvm-svn: 95701

It fails with a release build only, for reasons
as yet unknown.  (If there's a better way to Xfail
things here let me know, doesn't seem to be any
prior art in unittests.)

llvm-svn: 95700

llvm-svn: 95699

out of the AsmWriterEmitter.  This patch does the physical
code movement, but leaves the implementation unchanged. I'll
make any changes necessary to generalize the code in a
separate patch.

llvm-svn: 95697

llvm-svn: 95696

(radar 7381956).

llvm-svn: 95695

llvm-svn: 95694

in X86-32 mode.  This is still required in x86-64 mode to avoid
forming [disp+rip] encoding.  Rewrite the SIB byte decision logic
to be actually understandable.

llvm-svn: 95693

llvm-svn: 95692

enable constant 0 offset lowering.

llvm-svn: 95691

a confusing idiom to check for ESP or RSP.

llvm-svn: 95690

llvm-svn: 95689

llvm-svn: 95688

into TargetOpcodes.h.  #include the new TargetOpcodes.h
into MachineInstr.  Add new inline accessors (like isPHI())
to MachineInstr, and start using them throughout the 
codebase.

llvm-svn: 95687

tMOVCCi pattern only valid for low registers, as the Thumb1 mov immediate to
register instruction only works with low registers. Allowing high registers
for the instruction resulted in the assembler choosing the wide (32-bit)
encoding for the mov, but LLVM though the instruction was only 16 bits wide,
so offset calculations for constant pools became incorrect, leading to
out of range constant pool entries.

llvm-svn: 95686