llvm-svn: 47800

llvm-svn: 47799

llvm-svn: 47798

llvm-svn: 47797

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: 47794

llvm-svn: 47793

llvm-svn: 47792

llvm-svn: 47791

Patch by David Chisnall!

llvm-svn: 47790

Patch by David Chisnall!

llvm-svn: 47789

llvm-svn: 47788

by Nuno Lopes for PR2089

llvm-svn: 47787

itself sometimes negative.

llvm-svn: 47786

OBJC_INCLUDE_PATH, and OBJCPLUS_INCLUDE_PATH environment variables.
Patch by Sam Bishop!

llvm-svn: 47785

llvm-svn: 47784

llvm-svn: 47783

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

llvm-svn: 47782

llvm-svn: 47779

as arguments.

llvm-svn: 47778

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: 47775

or otherwise a constant integer value that doesn't evaluate to an address.

llvm-svn: 47774

Minor CFG optimization: don't create separate block-level expressions for DeclStmt initializers when the initializer is a literal.

llvm-svn: 47771

llvm-svn: 47770

llvm-svn: 47769

llvm-svn: 47768

Happens with Xcode 2.4.1 headers on test
Parser/objc-foreach-error-1.m

llvm-svn: 47767

"Refinement" of hack to bound loop-traversals: visit any block at a maximum of 3 times along a given path.

llvm-svn: 47766

llvm-svn: 47765

llvm-svn: 47764

llvm-svn: 47763

llvm-svn: 47762

llvm-svn: 47761

llvm-svn: 47760

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

llvm-svn: 47758

llvm-svn: 47757

llvm-svn: 47755