llvm-svn: 61785

- Fix bugs 3194, 3195: i128 load/stores produce correct code (although, we
  need to ensure that i128 is 16-byte aligned in real life), and 128 zero-
  extends are supported.
- New td file: SPU128InstrInfo.td: this is where all new i128 support should
  be put in the future.
- Continue to hammer on i64 operations and test cases; ensure that the only
  remaining problem will be i64 mul.

llvm-svn: 61784

argument. This doesn't affect current functionality.

llvm-svn: 61779

AddPseudoTwoAddrDeps. This lets the scheduling infrastructure
avoid recalculating node heights. In very large testcases this
was a major bottleneck. Thanks to Roman Levenstein for finding
this!

As a side effect, fold-pcmpeqd-0.ll is now scheduled better
and it no longer requires spilling on x86-32.

llvm-svn: 61778

as template arguments instead of as instance variables, exposing more
optimization opportunities to the compiler earlier.

llvm-svn: 61776

Construct subprogram DIEs using DebugInfo.

llvm-svn: 61772

Construct global variable DIEs using DebugInfo.

llvm-svn: 61771

Construct compile unit dies using DebugInfo.

llvm-svn: 61768

llvm-svn: 61765

with latency 0, since it doesn't affect the depth or height.

llvm-svn: 61762

Add methods to add source location info in a DIE.

llvm-svn: 61761

llvm-svn: 61757

global aliases.

llvm-svn: 61754

the argument is marked nocapture - no need to
analyze the argument if the answer is already
known!

llvm-svn: 61753

llvm-svn: 61752

llvm-svn: 61745

llvm-svn: 61744

llvm-svn: 61743

In fact this also deletes those with linkonce linkage,
however this is currently dead because for the moment
aliases aren't allowed to have this linkage type.

llvm-svn: 61742

llvm-svn: 61741

llvm-svn: 61740

own OpActionsCapacity magic number; it can just use ISD::BUILTIN_OP_END,
as long as it takes care to round up when needed.

llvm-svn: 61733

llvm-svn: 61731

Construct stuct field DIEs.

llvm-svn: 61729

llvm-svn: 61728

llvm-svn: 61727

llvm-svn: 61726

llvm-as: accepted03.ll:1:35: invalid unresolved type up reference
declare void @r({ \7, opaque, \10 } %su)
                                  ^

llvm-svn: 61725

llvm-svn: 61724

problem, rather than fixing it.  The problem has now been fixed the right way.

llvm-svn: 61723

llvm-as: crash11.ll:2:27: function may not return return opaque type
  "xw" = tail call opaque @608(label %31)
                          ^

llvm-svn: 61722

llvm-as: crash10.ll:3:35: floating point constant does not have type 'ppc_fp128'
  "dumy" = fcmp ult ppc_fp128 "j",9209.4
                                  ^
llvm-svn: 61721

llvm-as: crash09.ll:3:1: self referential type is invalid
type %0
^

llvm-svn: 61720

test/Assembler/2005-05-05-OpaqueUndefValues.ll

llvm-svn: 61719

llvm-svn: 61715

llvm-svn: 61714

llvm-svn: 61711

subsume ConstructBasicType().

llvm-svn: 61709

squash warnings.

llvm-svn: 61707

* some picky <g> compilers get insulted by const-incorrectness
* respect 80-char limit

llvm-svn: 61701