registers in the function has changed.

llvm-svn: 13893

llvm-svn: 13892

dynamic linker does not automatically search libraries when looking up
symbols with GetProcAddress.  Because of this we have to emulate it.  The
only detail is that there doesn't seem to be a way to enumerate the
libraries loaded, so we have a gross hack (tm).

This make the JIT functional on win32 under cygwin.

llvm-svn: 13887

llvm-svn: 13886

llvm-svn: 13881

Simplify InsertPhiElimInstructions(), and give it a better doxygen comment.

llvm-svn: 13880

the transformed LLVM code which is the input to the instruction selector.

llvm-svn: 13879

few days.  Apparently the old symbol table used to auto rename collisions in
the type symbol table and the new one does not.  It doesn't really make sense
for the new one to do so, so we just make the client do it.

llvm-svn: 13877

llvm-svn: 13876

Code cleanup

llvm-svn: 13875

llvm-svn: 13874

llvm-svn: 13872

much easier than on unix.  :)  The only evil thing is that windows.h defines
a macro named FindExecutable, which collides with one of our names.

The JIT now runs on windows, but it cannot resolve external functions
(like printf) yet.

llvm-svn: 13871

includes mman.h

llvm-svn: 13870

llvm-svn: 13868

llvm-svn: 13866

space

llvm-svn: 13864

llvm-svn: 13863

llvm-svn: 13862

break when Type::TypeTy goes away. Also remove a dead block of code and
dead comments.

llvm-svn: 13861

llvm-svn: 13860

The SymbolTable changes caused this one too.

llvm-svn: 13859

llvm-svn: 13858

llvm-svn: 13857

llvm-svn: 13856

to eliminate the wrong type.

llvm-svn: 13855

llvm-svn: 13852

llvm-svn: 13851

planes. A SymbolTable could still have types in it! This fixes problems
with two regression tests that failed because a symbol table that only
contained types was being omitted from bytecode files. Thanks to Chris
for the reduced test case that helped find this immediately.

llvm-svn: 13842

(such as plan 9) without mmap.  Of course it won't RUN... but that's another
step.  :)

llvm-svn: 13839

llvm-svn: 13837

This code hadn't been updated after the "structs with more than 256 elements"
related changes to the GEP instruction.  Also it was not handling the
ConstantAggregateZero class.

Now it does!

llvm-svn: 13834

llvm-svn: 13823

Add support for acos/asin/atan.  188.ammp contains three calls to acos with
constant arguments.  Constant folding it allows elimination of those 3 calls
and three FP divisions of the results.

llvm-svn: 13821

but not right now.

llvm-svn: 13811

llvm-svn: 13806

the llvm::Instruction hierarchy.

llvm-svn: 13800

appended anywhere.

llvm-svn: 13798

llvm-svn: 13797

initialization so we don't scan large Modules/Functions needlessly, tighten
up restrictions on what can be put in SlotMachine (no Constants that aren't
GlobalValues).

llvm-svn: 13796