llvm-svn: 47800

llvm-svn: 47799

llvm-svn: 47798

llvm-svn: 47796

Add lock prefix support to x86.  Also add the instructions necessary for the atomic ops.  They are still marked pseudo, since I cannot figure out what format to use, but they are the correct opcode.

llvm-svn: 47795

llvm-svn: 47792

itself sometimes negative.

llvm-svn: 47786

unaligned load/store code using them.  Per review
of unaligned load/store vector patch.

llvm-svn: 47782

llvm-svn: 47779

llvm-svn: 47777

This pass transforms 

  %struct._Point = type { i32, i32, i32, i32, i32, i32 }
  define internal void @foo(%struct._Point* sret  %agg.result)

into

  %struct._Point = type { i32, i32, i32, i32, i32, i32 }
  define internal %struct._Point @foo()

This pass updates foo() clients appropriately to use
getresult instruction to extract return values.

This pass is not yet ready for prime time.

llvm-svn: 47776

llvm-svn: 47770

llvm-svn: 47765

that instruction as its "last use". This fixes PR1925.

llvm-svn: 47758

llvm-svn: 47755

a union containing a vector and an array whose elements were smaller than
the vector elements.  this means we need to compile the load of the 
array elements into an extract element plus a truncate.

llvm-svn: 47752

functionality change.

llvm-svn: 47751

llvm-svn: 47750

No need for coalescer to update kills. Only copies are coalesced and those instructions will be deleted. Doh.

llvm-svn: 47749

llvm-svn: 47748

llvm-svn: 47746

which allows more of the surrounding arithmetic to be done with APInt
instead of uint64_t.

llvm-svn: 47745

llvm-svn: 47744

an APInt into a uint64_t to call getConstant.

llvm-svn: 47742

instead of uint32_t for the shift/rotate count operand type.

llvm-svn: 47741

llvm-svn: 47740

by using the new convertFromAPInt directly.

llvm-svn: 47739

llvm-svn: 47738

llvm-svn: 47736

generic & x86 versions; change generic to follow x86
and improve comments.  Add PPC version (not right
for non-Darwin.)

llvm-svn: 47734

Make llvm-ar behave like ar, if you create an empty archive, ar creates an empty archive.  llvm-ar would not generate an output file in this case

llvm-svn: 47733

llvm-svn: 47732

llvm-svn: 47725

llvm-svn: 47722

llvm-svn: 47720

Fix http://llvm.org/bugs/show_bug.cgi?id=2104 by ordering lexicographically what gets printed. Be const-correct in PrintResults and uninline it too

llvm-svn: 47712

llvm-svn: 47711

llvm-svn: 47710

test/DebugInfo/funccall.ll

llvm-svn: 47709

llvm-svn: 47708