This commit fixes two things.  One is a pair of VStudio compiler errors stemming from variables
which defined within the for loop statement and also within the body of the for loop.  I fixed these 
by renaming one of the two variables.  Additionally, I've made the Function*->ExFunc map in 
ExternalFunctions.cpp a ManagedStatic object, so that cleanup will be done on llvm_shutdown.  In repeated
uses of the interpreter, where the same Function* address may get used for completely differnet functions,
this was causing a crash.

llvm-svn: 40558

1. Switch from VStudio 2k3 to VStudio 2k5

2. All pdb files now will be placed as $(OutputDir)/$(ProjectName).pdb.  This puts them alongside the 
binaries with the same base name as the binary.  If you need to copy the results of your llvm build 
into another project's tree, this will simplify that process.

3. Recent files added to the tree were added to the proejects within the VStudio project

4. Project build dependency order fixed so that the build can take place in one pass.  A generated
file was not being built at the correct time, causing a build error in about half the projects until
the build was run a second time.

Note you will need flex and bison installed an in your path in order to build properly.

llvm-svn: 40557

llvm-svn: 40556

Make the alignedload and alignedstore patterns always require 16-byte
alignment. This way when they are used in the "Fs" instructions, in which
a vector instruction is used for a scalar purpose, they can still require
the full vector alignment. And add a regression test for this.

llvm-svn: 40555

with StructReturn and ByVal, so make it so.

llvm-svn: 40554

Verifier::visitFunction is suffering a combinatorial
explosion due to the number of mutually incompatible
attributes.  This patch tidies the whole thing up
using attribute masks.  While there I fixed some
small bugs: (1) the ByVal attribute tests cast a
type to a pointer type, which can fail.  Yes, the
fact it is of a pointer type is checked before,
but a failing check does not cause the program
to exit, it continues on outputting further errors;
(2) Nothing was checking that an sret attribute is
on the first parameter; (3) nothing was checking that
a function for which isStructReturn() is true has a
parameter with the sret attribute and vice-versa (I
don't think it is possible for this to go wrong, but
it seems right to check it).

llvm-svn: 40553

still under discussion.

llvm-svn: 40549

llvm-svn: 40548

llvm-svn: 40547

llvm-svn: 40546

llvm-svn: 40542

almost the same things from LCSSA.

llvm-svn: 40540

llvm-svn: 40539

llvm-svn: 40538

llvm-svn: 40537

llvm-svn: 40536

llvm-svn: 40535

offsets. The SrcValueOffset values are the real offsets from the
SrcValue base pointers.

llvm-svn: 40534

to Instruction::mayWriteToMemory, fixing a FIXME, and helping
various places that call mayWriteToMemory directly.

llvm-svn: 40533

from Relation::contradicts in Relation::incorporate.

llvm-svn: 40531

llvm-svn: 40530

don't get decorated as if for immediate fields for instructions.

llvm-svn: 40529

llvm-svn: 40528

llvm-svn: 40527

Add a MachineFunction pass, which runs post register allocation, that turns subreg insert/extract instruction into register copies. This ensures correct code gen if the coalescer isn't able to remove all subreg instructions.

llvm-svn: 40521

llvm-svn: 40520

llvm-svn: 40519

llvm-svn: 40518

llvm-svn: 40517

llvm-svn: 40516

llvm-svn: 40515

llvm-svn: 40514

llvm-svn: 40513

Fix infinite recursion for when extract_vector_elt is legal. Unfortunately no public targets use this code-path, so no test.

llvm-svn: 40510

llvm-svn: 40507

llvm-svn: 40506

x86 target, replacing them with the new alignment attributes on memory
references.

llvm-svn: 40504

llvm-svn: 40503

llvm-svn: 40502

llvm-svn: 40501