llvm-svn: 7105

llvm-svn: 7104

correct: empirically, "regType" is wrong for a number of registers. Thus, one
can only rely on the "regClass" to figure out what kind of register one is
dealing with.

This change switches to using only "regClass" and adds a few extra DEBUG() print
statements and a few clean-ups in comments and code, mostly minor.

llvm-svn: 7103

llvm-svn: 7102

that <> denotes a tag).

llvm-svn: 7100

will eventually distribute.

llvm-svn: 7099

* Added JIT capability to the LLI description section
* LLC is quasi-x86-capable

llvm-svn: 7098

llvm-svn: 7097

Attempted to better structure and order the document.
Added more information about autoconf, the build system, and how to build LLVM.
Added directions on how to build the C front end.
Added a section on common problems and their solutions.

llvm-svn: 7096

llvm-svn: 7095

Reuse the values if they are constants: this is important so that we index into the right structure field
This fixes bug: BasicAA/2003-07-03-BasicAACrash.ll

llvm-svn: 7093

llvm-svn: 7092

Fix a bug where we removed nodes that were marked U.

llvm-svn: 7090

llvm-svn: 7089

llvm-svn: 7088

llvm-svn: 7087

llvm-svn: 7084

llvm-svn: 7083

llvm-svn: 7082

Removed items which are done (or near completion).
Added new items so that we don't forget them.

llvm-svn: 7081

llvm-svn: 7080

llvm-svn: 7079

llvm-svn: 7078

llvm-svn: 7076

llvm-svn: 7075

  the TableGen descriptions; all unset bits are thus errors.
* As a result, found and fixed instructions where some operands were not
  actually assigned into the right portion of the instruction.

llvm-svn: 7074

llvm-svn: 7073

use an immediate value instead of a register.

llvm-svn: 7072

llvm-svn: 7071

* Setting ENABLE_X86_JIT or ENABLE_SPARC_JIT on the `make' command-line will
  force the inclusion of that JIT on a different architecture
* If neither JIT is enabled (e.g., compiling on a different architecture), the
  -march option will not be available to LLI.
* As a side effect of the $ARCH variable, the Sparc LLI can now link just a bit
  faster by not including the x86 library.

llvm-svn: 7070

up the test suite.  Since all the LLVM software assumes that config.h exists,
we can just do away with it for now.

llvm-svn: 7069

area to avoid using up precious stack space within the 4095 offset limit
from %fp.  Such objects that would themselves live at a large offset
were being put there already so this is a simple change.

llvm-svn: 7066

llvm-svn: 7065

llvm-svn: 7064

llvm-svn: 7063

llvm-svn: 7062

Minor cleanups, reenable folding of call nodes to external functions

llvm-svn: 7061

llvm-svn: 7060

Minor cleanups

llvm-svn: 7059

llvm-svn: 7058