llvm-svn: 119098

First step of huge frame-related refactoring: move emit{Prologue,Epilogue} out of TargetRegisterInfo to TargetFrameInfo, which is definitely much better suitable place

llvm-svn: 119097

llvm-svn: 119096

llvm-svn: 119095

a central location. This also makes us a bit more compatible with gas.

llvm-svn: 119094

and have isel apply to to call operands as required.  This allows
us to get $stub suffixes on label references on ppc/tiger with the
new instprinter, fixing two tests.  Only 2 to go.

llvm-svn: 119093

llvm-svn: 119092

llvm-svn: 119091

lowering support for MovePCtoLR[8].  Down to 4 failures again.

llvm-svn: 119090

since it is trivial and will be shared between ppc and x86.
This substantially simplifies the X86 backend also.

llvm-svn: 119089

llvm-svn: 119088

on the operand, required for .o file writing and fixing 
the PowerPC/mult-alt-generic-powerpc64.ll failure with the new
instprinter.

llvm-svn: 119087

llvm-svn: 119086

can too. So now the lldb_private::Variable class has support for this.

Variables now have support for having a basename ("i"), and a mangled name 
("_ZN12_GLOBAL__N_11iE"), and a demangled name ("(anonymous namespace)::i").

Nowwhen searching for a variable by name, users might enter the fully qualified
name, or just the basename. So new test functions were added to the Variable 
and Mangled classes as:

	bool NameMatches (const ConstString &name);
	bool NameMatches (const RegularExpression &regex);

I also modified "ClangExpressionDeclMap::FindVariableInScope" to also search
for global variables that are not in the current file scope by first starting
with the current module, then moving on to all modules.

Fixed an issue in the DWARF parser that could cause a varaible to get parsed
more than once. Now, once we have parsed a VariableSP for a DIE, we cache
the result even if a variable wasn't made so we don't do any re-parsing. Some
DW_TAG_variable DIEs don't have locations, or are missing vital info that 
stops a debugger from being able to display anything for it, we parse a NULL
variable shared pointer for these DIEs so we don't keep trying to reparse it.

llvm-svn: 119085

the aborting printSpecial() method.  This gets us to 8 failures.

llvm-svn: 119084

printing nothing.  This gets us back up to 24 failures.

llvm-svn: 119083

about handling $stub, lo/hi etc.

llvm-svn: 119082

llvm-svn: 119081

ops the asmprinter supported, fixing PowerPC/rlwimi2.ll
among others.  Down to 20 failures.

llvm-svn: 119080

us further along.  Only 28 failures now.

llvm-svn: 119079

and printing support for call operands.  Down to 77 failures.

llvm-svn: 119078

llvm-svn: 119077

llvm-svn: 119076

llvm-svn: 119075

llvm-svn: 119074

directive.

llvm-svn: 119073

llvm-svn: 119072

llvm-svn: 119071

a single function instead of a class.  It doesn't need the
complexity that X86 does.

llvm-svn: 119070

llvm-svn: 119069

llvm-svn: 119068

llvm-svn: 119067

llvm-svn: 119066

this fixes 3 more ppc tests.

llvm-svn: 119065

llvm-svn: 119064

failures in CodeGen/PowerPC from 120 -> 117

llvm-svn: 119063

add support for darwin vs aix syntax.  We now can print instructions
like this:

	add r3, r3, r4
	blr 

and (in aix mode):
	add 3, 3, 4
	blr 

llvm-svn: 119062

instprinter when -enable-ppc-inst-printer is passed to llc.

llvm-svn: 119061

llvm-svn: 119060

llvm-svn: 119059