needed to build the LLVM gold plugin.

llvm-svn: 63621

llvm-svn: 63620

(the main point of this restructing).

llvm-svn: 63619

llvm-svn: 63618

acceptable kind with more precise semantics.

llvm-svn: 63617

llvm-svn: 63616

native IRgen type is. This is like Default, but without any extra
semantics (like automatic tweaking of structures or void).

llvm-svn: 63615

llvm-svn: 63614

llvm-svn: 63613

llvm-svn: 63612

 - Still have to convert some consumers over.

llvm-svn: 63610

llvm-svn: 63600

llvm-svn: 63599

initial PHI nodes of the machine function.

llvm-svn: 63598

the index of the value being extracted is always an i32.  This fixes PR3465

llvm-svn: 63597

crazy cases like:

struct f {  int A, B, C, D, E, F; };
short test4() {
  struct f A;
  A.A = 1;
  memset(&A.B, 2, 12);
  return A.C;
}

llvm-svn: 63596

llvm-svn: 63595

llvm-svn: 63594

correct. We need more infrastructure before we can get the DebugLoc info for
these instructions.

llvm-svn: 63593

reliable way to do this with the current dejagnu infrastructure.
If someone can figure out how to fix these tests so that they test
what they are intended to test without spuriously failing on any
popular platforms, they are invited to reinstate them.

llvm-svn: 63592

llvm-svn: 63591

With the new world order, it can handle cases where the first
store into the alloca is an element of the vector, instead of
requiring the first analyzed store to have the vector type 
itself.  This allows us to un-xfail 
test/CodeGen/X86/vec_ins_extract.ll.

llvm-svn: 63590

they are useful to analyses other than BasicAliasAnalysis.cpp. Include
the full comment for isIdentifiedObject in the header file. Thanks to
Chris for suggeseting this.

llvm-svn: 63589

an std::set, we can't make a strong guarantee about what its alignment
will be.  Since I don't need the 3rd bit anyway yet, just change the
assertion.

llvm-svn: 63588

what it is, but we do want the alloca promoted.

llvm-svn: 63587

llvm-svn: 63586

llvm-svn: 63585

created. Specifically, those BuildMIs which use
"DebugLoc::getUnknownLoc()". I'll remove them soon.

llvm-svn: 63584

into SimplifySetCC which gets called elsewhere.

llvm-svn: 63583

llvm-svn: 63582

elaborated-type-specifier declarations into outer scopes while
retaining their proper lexical scope. This way is simpler and more
consistent with the way DeclContexts work, and also fixes

  http://llvm.org/bugs/show_bug.cgi?id=3430

llvm-svn: 63581

llvm-svn: 63580

default to -march=x86-64 on 64-bit hosts.

llvm-svn: 63579

llvm-svn: 63578

information. This eliminates the need for the Flags field in MemSDNode,
so this makes LoadSDNode and StoreSDNode smaller. Also, it makes
FoldingSetNodeIDs for loads and stores two AddIntegers smaller.

llvm-svn: 63577

llvm-svn: 63576

SSE2, however it's possible to disable SSE2, and the subtarget support
code thinks that if 64-bit implies SSE2 and SSE2 is disabled then
64-bit should also be disabled. Instead, just mark all the 64-bit
subtargets as explicitly supporting SSE2.

Also, move the code that makes -march=x86-64 enable 64-bit support by
default to only apply when there is no explicit subtarget. If you
need to specify a subtarget and you want 64-bit code, you'll need to
select a subtarget that supports 64-bit code.

llvm-svn: 63575

llvm-svn: 63574

llvm-svn: 63573

llvm-svn: 63572