llvm-svn: 86521

putchar in case there is an error.

llvm-svn: 86515

llvm-svn: 86514

llvm-svn: 86511

llvm-svn: 86510

used by a chain of other PHIs.

llvm-svn: 86503

llvm-svn: 86499

here:

1) We need to avoid processing sigma nodes as phi nodes for constraint generation.
2) We need to generate constraints for comparisons against constants properly.

This includes our first working ABCD test!

llvm-svn: 86498

llvm-svn: 86497

llvm-svn: 86494

graphs being produced.  The cause was that we were incorrectly marking sigma instructions as
processed after handling the sigma-specific constraints for them, potentially neglecting to
process them as normal instructions as well.

Unfortunately, the testcase that inspired this still doesn't work because of a bug in the solver,
which is next on the list to debug.

llvm-svn: 86486

very robust) version of killall. Because I like making shiny new wheels out of
spare parts.

For use by buildbots when people insist on making cc1 infinite loop. :)

llvm-svn: 86484

when both the source and dest are illegal types, since it would cause
the phi to grow (for example, we shouldn't transform test14b's phi to
a phi on i320).  This fixes an infinite loop on i686 bootstrap with
phi slicing turned on, so turn it back on.

llvm-svn: 86483

not to work any more on linux.

llvm-svn: 86481

(SliceUpIllegalIntegerPHI) disabled.

llvm-svn: 86480

llvm-gcc bootstrap.

llvm-svn: 86478

llvm-svn: 86471

llvm-svn: 86470

llvm-svn: 86469

llvm-svn: 86468

llvm-svn: 86466

code miscompilation

llvm-svn: 86463

since the instruction might use the other result of different type.

llvm-svn: 86462

llvm-svn: 86458

handled by buildbots now.

llvm-svn: 86454

llvm-svn: 86453

Also, fix a few other details of the cmake test target and rename it to
'check'. CMake tests now work for the most part, but there are a handful of
failures left due to missing site.exp bits.

llvm-svn: 86452

and generate it for CMake builds as well.

llvm-svn: 86451

llvm-svn: 86450

llvm-svn: 86449

llvm-svn: 86448

llvm-svn: 86447

llvm-svn: 86446

llvm-svn: 86445

llvm-svn: 86444

not turn a PHI in a legal type into a PHI of an illegal type, and
add a new optimization that breaks up insane integer PHI nodes into
small pieces (PR3451).

llvm-svn: 86443

native anyways. This fixes a crash using %d and similar in a scanf statement.

llvm-svn: 86440

llvm-svn: 86437

llvm-svn: 86436

this gives llvm-gcc generated modules the right data.

llvm-svn: 86435