llvm-svn: 133706

supports compact unwind info instead of having a separate flag indicating this.

llvm-svn: 133685

be emitted in a compact way, we then default to emitting a CIE and FDE.

llvm-svn: 133676

llvm-svn: 133352

llvm-svn: 131760

llvm-svn: 131161

llvm-svn: 131149

llvm-svn: 131146

llvm-svn: 131129

llvm-svn: 131121

llvm-svn: 131120

llvm-svn: 131118

llvm-svn: 131078

the smaller encoding and this cuts 270336 bytes from a release version of
clang and 1246272 bytes from a debug build.

llvm-svn: 131067

llvm-svn: 131031

(and should thus never be done).
 - Should fix a crash on win32.

llvm-svn: 130793

-fno-dwarf2-cfi-asm. Implement the same behavior.

llvm-svn: 130637

for all symbol differences and can drop the old EmitPCRelSymbolValue
method.

This also make getExprForFDESymbol on ELF equal to the one on MachO, and it
can be made non-virtual.

llvm-svn: 130634

lets this code be used when producing assembly code for old assemblers without
uleb support.

llvm-svn: 130544

assigned to a CIE that requires one, just output a 0.

llvm-svn: 130472

in the same order as the one in CodeGen.

llvm-svn: 130471

expressions used in the FDE to refer to symbols.

llvm-svn: 130437

converting the symbol passed to .cfi_personality into bytes is the file.

llvm-svn: 130400

llvm-svn: 130397

This removes one of the main advantages of moving eh_frame to MC, but
makes the transition a lot easier to debug (run md5).

llvm-svn: 130379

llvm-svn: 130378

symbols.

llvm-svn: 130375

step towards using .cfi_* on OS X.

llvm-svn: 130273

the first time through.

llvm-svn: 129969

Silences GCC warning.

I wonder why Clang doesn't warn on this...

llvm-svn: 129968

X8664_ELFTargetObjectFile::getFDEEncoding to match reality.

llvm-svn: 129959

llvm-svn: 129955

llvm-svn: 129953

llvm-svn: 129378

llvm-svn: 129362

llvm-svn: 129361

Rename TargetFrameInfo into TargetFrameLowering. Also, put couple of FIXMEs and fixes here and there.

llvm-svn: 123170

llvm-svn: 122642

llvm-svn: 122624

llvm-svn: 122615