llvm-svn: 15774

the regno

llvm-svn: 15773

allowed).

llvm-svn: 15766

- cleaned up lexical scanner
- added support for "lang.optN" configuration items
- added temporary file support (ala lib/System)
- corrected logic for deciding which phases to run
- consolidated the Action and ActionPattern classes

llvm-svn: 15765

st (Stacker) source files. These versions for testing/review only.

llvm-svn: 15764

llvm-svn: 15763

path to a file or directory and some rudimentary operations on them.

llvm-svn: 15762

error codes in a platform independent way.

llvm-svn: 15761

llvm-svn: 15760

Fix float to int codepath by always allocating 8 bytes for the target of a double store; optimize cmplwi generation.

llvm-svn: 15759

to renumber everything.  Similar elimination should be applied to other
operand enum values that are only used to format printing in the .s file.

llvm-svn: 15755

dead.

llvm-svn: 15754

llvm-svn: 15753

llvm-svn: 15752

llvm-svn: 15751

llvm-svn: 15750

llvm-svn: 15749

llvm-svn: 15748

name of the generated asmwriter class, and the name of the format string.

llvm-svn: 15747

llvm-svn: 15746

Add support for frame pointers, and large offsets from stack and frame pointers.  Adopt elimination of MachineFunction& arg from eliminateFrameIndex.

llvm-svn: 15745

llvm-svn: 15744

llvm-svn: 15743

Fix handling of FP constants with single precision, and loading of internal linkage function addresses

llvm-svn: 15742

Add initial support for using the generated asm writer.  Also, fix FP constant printing to always print 8 byte intializers.  Move printing of LinkOnce stubs.

llvm-svn: 15741

llvm-svn: 15740

Eliminate MachineFunction& argument from eliminateFrameIndex in x86 Target.  Get MachineFunction from MachineInstruction's parent's parent

llvm-svn: 15739

llvm-svn: 15738

llvm-svn: 15737

llvm-svn: 15736

This allows more globals to be marked constant, particularly global arrays.

llvm-svn: 15735

llvm-svn: 15734

llvm-svn: 15733

understand recursive descent parser, we can easily handle more syntax
variety, and we can more easily change the configuration items accepted.

llvm-svn: 15732

llvm-svn: 15729

subsitution correctly for at least .ll and .st files. There's still a long
way to go (i.e. this isn't worth of review yet).

llvm-svn: 15728

construction of configuration data for compiler front ends.

llvm-svn: 15727

cl::list.

llvm-svn: 15726

absolute position on the command line. Similarly allow any cl::list to
use the method getPosition(n) to retrieve the absolute position of the nth
option in the list. This provides support for two things: (a) options like
-l that are actually positional and their order of occurrence matters when
they are intermixed with positional arguments like "a.o"; and (b) options
like -x LANG which affect only the positional arguments that come after
the option. In both cases, knowing the absolute position of a given option
helps.

llvm-svn: 15725

llvm-svn: 15722