Canonicalize BUILD_VECTOR's that match VSPLTI's into a single type for each
form, eliminating a bunch of Pat patterns in the .td file and allowing us to
CSE stuff more aggressively.  This implements
PowerPC/buildvec_canonicalize.ll:VSPLTI

llvm-svn: 27614

llvm-svn: 27612

each other.  This implements CodeGen/PowerPC/vxor-canonicalize.ll

llvm-svn: 27609

llvm-svn: 27606

Implement support for the formal_arguments node.  To get this, targets shouldcustom legalize it and remove their XXXTargetLowering::LowerArguments overload

llvm-svn: 27604

llvm-svn: 27603

getNode do it.  This fixes CodeGen/Generic/2006-04-11-vecload.ll

llvm-svn: 27602

__builtin_ia32_loadlv4si, __builtin_ia32_loaddqu, __builtin_ia32_storedqu.

llvm-svn: 27599

llvm-svn: 27594

llvm-svn: 27593

llvm-svn: 27592

later.

llvm-svn: 27591

llvm-svn: 27590

llvm-svn: 27588

llvm-svn: 27587

llvm-svn: 27586

llvm-svn: 27580

doesn't say where they go :-/

llvm-svn: 27579

llvm-svn: 27578

No functionality change.

llvm-svn: 27577

llvm-svn: 27575

llvm-svn: 27574

llvm-svn: 27573

llvm-svn: 27571

llvm-svn: 27569

llvm-svn: 27567

llvm-svn: 27565

llvm-svn: 27564

llvm-svn: 27563

llvm-svn: 27562

are visible to analysis as intrinsics.  That is, make sure someone doesn't pass
free around by address in some struct (as happens in say 176.gcc).

This doesn't get rid of any indirect calls, just ensure calls to free and malloc
are always direct.

llvm-svn: 27560

llvm-svn: 27559

llvm-svn: 27556

llvm-svn: 27555

llvm-svn: 27554

llvm-svn: 27544

llvm-svn: 27543

llvm-svn: 27542

letting the code generator handle them directly.

llvm-svn: 27539

constant pool load.

llvm-svn: 27538