For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2779

MEGAPATCH checkin.

For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2778

llvm-svn: 2777

* Fix various bugs

llvm-svn: 2774

* Add two new checks:
  * PHI nodes must be the first thing in a basic block, all grouped together
  * All basic blocks should only end with terminator insts, not contain them

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system correctly.

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anymore.

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llvm-svn: 2770

llvm-svn: 2762

llvm-svn: 2761

llvm-svn: 2759

of their argument

llvm-svn: 2758

* The newly installed version of Bison now really likes there to be ;'s
  after productions.  Add them to avoid tons of warnings.

llvm-svn: 2757

llvm-svn: 2756

llvm-svn: 2755

their references.  This fixes bug:
    test/Regression/Transforms/ADCE/2002-05-28-Crash*.ll

llvm-svn: 2753

llvm-svn: 2749

llvm-svn: 2748

llvm-svn: 2747

   test/Regression/Transforms/FunctionResolve/retmismatch[12].ll

This makes it much more useful for running benchmarks that are missing
prototypes for some functions.

llvm-svn: 2745

llvm-svn: 2742

llvm-svn: 2741

for malloc and free.  Lots of crufty benchmarks are using stuff like:
char *malloc();
void free();

to forward declare malloc and free.  Now we recognize and raise these forms

llvm-svn: 2740

llvm-svn: 2734

Which contains a description of why this is neccesary.

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a vector.  This makes asserting on array bounds easier.

llvm-svn: 2731

llvm-svn: 2728

Support function declarations with either %XXX or "XXX" style for now
"XXX" style should be considered deprecated, and will hopefully be removed
in the future.

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enabled with the -debug command line option.

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llvm-svn: 2720

llvm-svn: 2714

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to #include CommandLine.h.

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llvm-svn: 2711

llvm-svn: 2710

the random debugging macros scattered throughout llvm.

The new DEBUG(x) macro should be used instead of special purpose debug macros.

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to certain classes.  This is nice because it means that in header files we can
just declare a value, and still have that value be set based on a command-line
argument.  The difference is now that the #include of CommandLine.h does not
need to go into the header file as well.

llvm-svn: 2708

Improperly handling edges... by not marking them alive properly

llvm-svn: 2707

* Provide a #include of <malloc.h> so that the sun C compiler does not
  miscompile malloc function calls

llvm-svn: 2702