llvm-svn: 51431

Suppress warnings about missing placement delete. This should now be std-conformant even if compiled with exceptions on.

llvm-svn: 51429

void f(const void) in one place and rejecting it in another.

llvm-svn: 51424

Rewrite operand loops to use iterators. This shrinks .o file (at gcc4.0.1 -O3 x86) substantially (>500 bytes). Reason still unknown.

llvm-svn: 51423

llvm-svn: 51422

get inline asm working as well as it did previously with the CBE
with the new MRV support for inline asm.

llvm-svn: 51420

with normal outputs.  Testcase here: 
test/CodeGen/X86/asm-indirect-mem.ll

llvm-svn: 51409

llvm-svn: 51408

llvm-svn: 51407

more aggressive, and more correct.  Verify that we only attempt to
promote loads and stores.

llvm-svn: 51406

llvm-svn: 51405

actually work (instead of crashing llc), and there's enough info emitted 
to get line number information in gdb. This should hopefully be helpful 
for debugging non-working programs.

I got rid of the begin/endregion calls because the implementation wasn't 
working; someone who knows the debugging info a bit better might try to 
add it. I really have no clue how a compiler is supposed to emit them.

This commit shouldn't have any effect without -g.

llvm-svn: 51404

ret.

llvm-svn: 51403

bit that wants to use CurFuncDecl as a FunctionDecl.

llvm-svn: 51402

llvm-svn: 51399

lib/CodeGen/CGExpr.cpp and to change include/clang/AST/Attr.h to
use its own enum for visibility types instead of using
llvm::GlobalValue::VisibilityTypes. These changes eliminate
dependencies in the AST library on LLVM's VMCore library.

llvm-svn: 51398

that currently uses Type::isFirstClassType and depends on it
returning false for struct or array types.

This commit doesn't change the behavior of Type::isFirstClassType.

llvm-svn: 51396

llvm-svn: 51395

BB1:                                                                                                                                                  
  vr1025 = copy vr1024                                                                                                                                
  ..                                                                                                                                                  
BB2:                                                                                                                                                  
  vr1024 = op                                                                                                                                         
         = op vr1025                                                                                                                                     
  <loop eventually branch back to BB1>

Even though vr1025 is copied from vr1024, it's not safe to coalesced them since live range of vr1025 intersects the def of vr1024. This happens when vr1025 is assigned the value of the previous iteration of vr1024 in the loop.

llvm-svn: 51394

they aren't in the header file, systems with a <string> header file that isn't
64-bit clean shouldn't warn if #including Path.h and specifying
-Wshorten-64-to-32.

llvm-svn: 51393

llvm-svn: 51392

llvm-svn: 51391

llvm-svn: 51390

llvm-svn: 51387

llvm-svn: 51386

the destruction of Decls and Stmts.

llvm-svn: 51385

1. The "JITState" object creates a PassManager with the ModuleProvider that the
   jit is created with.  If the ModuleProvider is removed and deleted, the
   PassManager is invalid.

2. The Global maps in the JIT were not invalidated with a ModuleProvider was 
   removed.  This could lead to a case where the Module would be freed, and a 
   new Module with Globals at the same addresses could return invalid results.

llvm-svn: 51384

llvm-svn: 51381

llvm-svn: 51380

llvm-svn: 51379

Fixed bug in the transfer function for dereferences: the loaded value from EvalLoad should bind to the UnaryOperator*, not its subexpression.

Added test case to exercise this fix when checking for uses of uninitialized values.

Patch by Zhongxing Xu!

llvm-svn: 51377

llvm-svn: 51375

llvm-svn: 51372

changes in my tree, so I don't have a testcase which affects trunk.

llvm-svn: 51371

committed.

llvm-svn: 51370

not the missing diagnostic.

llvm-svn: 51365

ASTs.  This is a hack, but I haven't considered how we really 
want to do this.

llvm-svn: 51364

we now iterate over the whole AST when we destroy it.

llvm-svn: 51363

(specifically, for TranslationUnits created from SerializationTest.cpp).  
Fixes a double-free bug in the serialization tests.

llvm-svn: 51362

llvm-svn: 51361