independence of the tool.

llvm-svn: 16092

llvm-svn: 16091

llvm-svn: 16090

using Unix operating system calls.

llvm-svn: 16089

llvm-svn: 16045

libraries feature.

llvm-svn: 16043

Correctly implement the dependent libraries feature so that linked bytecode
files automatically include any dependent libraries they specify.

llvm-svn: 16042

directories to be searched during linking.

llvm-svn: 16041

defined twice. We make use of the new TimePassesIsEnabled global boolean
value from Pass.h to access the value.

llvm-svn: 16033

llvm-svn: 16026

- All errors throw std::string
- Default output file name to a.out (if we're linking)

llvm-svn: 16025

llvm-svn: 16024

- Implement parsing of the .output={bytecode|assembly} item.
- Drop parsing support for translator.optimizes, translator.groks_dash_O,
  optimizer.groks_dash_O, translator.output_is_asm, optimizer.output_is_asm
- Add parsing support for translator.output and optimizer.output
- Add optimizer.required parsing support
- Add linker.libs and linker.libpaths parsing support
- Fix error messages to list correct set of tokens expected.
- Rename FileReadable -> FileIsReadable (changed in CompilerDriver.cpp)

llvm-svn: 16023

- Drop old tokens, insert new tokens

llvm-svn: 16022

- Drop name tokens not used any more (GROKS_DASH_O)
- Rename OUTPUT_IS_ASM as OUTPUT and allow "bytecode" and "assembly" as
  values of it.
- Simplify handleContext (now handleNameContext) arguments and ensure that
  it returns OPTION tokens exactly as scanned.

llvm-svn: 16021

- Renamed FileReadable -> FileIsReadable
- Remove support for GROKS_DASH_O; deferr it to %opts% substitution
- Require a -o option except in case of linking where it defaults to a.out
- Fix problem processing *.o and *.bc files.
- Ignore optimization phase if -emit-raw-code
- Correct the assembly generation phase to support -emit-native-code
- Implement dependent library lookup

llvm-svn: 16020

llvm-svn: 16019

llvm-svn: 15995

llvm-svn: 15994

Allow CRLF as a line terminator (as well as plain LF)

llvm-svn: 15993

directly. Remove -pre (experimental pass).

llvm-svn: 15992

llvm-svn: 15986

themselves be configured via autoconf so its not a good substitition syntax
for llvmc. Furthermore % is more llvmish :)

llvm-svn: 15957

the following in this order:
 1. -config-dir=/path/to/configs
 2. LLVM_CONFIG_DIR=/path/to/configs
 3. ~/.llvm/etc
 4. $prefix/etc
 5. /etc/llvm

llvm-svn: 15950

llvm-svn: 15949

Consolidate platform-specific code into "sys" namespace.

llvm-svn: 15947

llvm-svn: 15931

llvm-svn: 15927

actually execute actions and it is been shown to optimize a Stacker program

llvm-svn: 15912

llvm-svn: 15815

llvm-svn: 15814

llvm-svn: 15785

- 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

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

llvm-svn: 15675

llvm-svn: 15609