llvm-svn: 17482

llvm-svn: 17481

llvm-svn: 17480

llvm-svn: 17479

llvm-svn: 17478

int test(int x) { return 32768 - x; }

Fixed by teaching the function that checks a constant's validity to be used
as an immediate argument about subtract-from instructions.

llvm-svn: 17476

llvm-svn: 17466

llvm-svn: 17464

standards

llvm-svn: 17459

llvm-svn: 17457

for Visual Studio, and is a bit of a pain when you want to include the
LLVM headers from your own project, so I moved the check a bit down into
the Unix case to avoid the hassle... Here is a patch

Patch by Morten Ofstad!

llvm-svn: 17450

Due to qmtest's or llvm.py's lousy error checking, this single error
causes qmtest to fork-bomb the machine, filling the process table with
python processes that do nothing.  Clearly, better error checking is
needed.

llvm-svn: 17449

llvm-svn: 17447

llvm-svn: 17446

This method is really a gross hack, but at least we can make it work on
the targets we support right now.

This bug fix stops a crash in a testcase reduced from 176.gcc

llvm-svn: 17443

Added gross hacks such as creating my own def-use map, and picking on Instruction that I can add all my TmpInstructions to its MCFI.

llvm-svn: 17441

themselves.  Make sure to update DSInfo correctly.  This fixes a testcase
reduced from Prolangs-C++/objects

llvm-svn: 17439

function pointer equivalences.  This fixes many problems, including a testcase
reduced Prolangs-C++/objects.

llvm-svn: 17437

a DSGraph at a time instead of a function at a time.  This is also more
correct, though it doesn't seem to fix any programs.

llvm-svn: 17435

llvm-svn: 17434

  $(ObjDir) and clean out all build modes (Debug, Release, Profile) in
  addition to the normal "clean" rules.
* Fix "clean" problems with Lex/Yacc so all files are remove properly.
* Ensure errors from "rm" don't thwart the uninstall and clean targets.

llvm-svn: 17433

llvm-svn: 17432

llvm-svn: 17431

llvm-svn: 17428

* Disable broken transforms for simplifying (setcc (cast X to larger), CI)
  where CC is not != or ==

llvm-svn: 17422

Make the bugpoint link reference the man page in the CommandGuide until
the Bugpoint.html file can describe bugpoint in a little more of a tutorial
style instead of just being a man page.

llvm-svn: 17416

NOTE: This doc needs to describe the bugpoint "subsystem" not the tool.

llvm-svn: 17415

llvm-svn: 17414

llvm-svn: 17413

llvm-svn: 17412

delete some dead methods

llvm-svn: 17410

llvm-svn: 17409

llvm-svn: 17408

We only need one instance of the vector that it contains at a time.

llvm-svn: 17407

llvm-svn: 17406

llvm-svn: 17405

llvm-svn: 17404

llvm-svn: 17403

llvm-svn: 17402

llvm-svn: 17401