mark the PPC backend as experimental

llvm-svn: 11962

removes some cruft from 255.vortex, cleaning up after DAE and IPCP, which
do horrible, beautiful, things to vortex.

llvm-svn: 11861

llvm-svn: 11839

llvm-svn: 11838

llvm-svn: 11827

llvm-svn: 11779

we can get.

llvm-svn: 11653

very helpful.  Let bugpoint favor being helpful instead of determined.

llvm-svn: 11652

llvm-svn: 11651

to the tool.

llvm-svn: 11634

the tool.

llvm-svn: 11633

tool.

llvm-svn: 11632

llvm-svn: 11624

interface: getMessage() is gone, use what() instead.

llvm-svn: 11621

llvm-svn: 11617

* Implement a new code generator crash debugger which uses this predicate

llvm-svn: 11614

llvm-svn: 11613

llvm-svn: 11612

files.

llvm-svn: 11607

deleteInstructionFromProgram be const

llvm-svn: 11606

llvm-svn: 11605

classes in an anon namespace

llvm-svn: 11604

many 'friends' of bugdriver.

llvm-svn: 11603

llvm-svn: 11602

variable and the CBE variable are pointer equal.

llvm-svn: 11599

llvm-svn: 11595

llvm-svn: 11594

llvm-svn: 11584

llvm-svn: 11583

llvm-svn: 11580

llvm-svn: 11534

to "foo.s".

llvm-svn: 11485

llvm-svn: 11423

llvm-svn: 11413

for those who have not heard the news.

llvm-svn: 11412

llvm-svn: 11410

needs.  This will be fixed shortly

llvm-svn: 11407

Add ProgramExitedNonzero argument to executeProgram(), and make it
tell its caller whether the program exited nonzero.

Move executeProgramWithCBE() out of line, to ExecutionDriver.cpp, and remove
its extra arguments which are always defaulted.  Make it turn off
check-exit-code if the program exits nonzero while generating a reference
output.

Make diffProgram() assume that any nonzero exit code is a failure, if
check-exit-code is turned on.

llvm-svn: 11325

llvm-svn: 11316

I don't know why its indentation has been bugging me, but it has.

llvm-svn: 11180