*not* declarations to *not* be placed in the "preserve" list.
<rdar://problem/7870735>

llvm-svn: 102405

in ISel fixed it.

llvm-svn: 102404

constructors or destructors, not used yet.

llvm-svn: 102403

add a version of createLowerInvokePass that allows the client
to specify whether it wants "expensive" or "cheap" lowering.

Patch by Alex Mac!

llvm-svn: 102402

llvm-svn: 102401

otherwise labels get incorrectly merged.  We handled this by emitting a 
".byte 0", but this isn't correct on thumb/arm targets where the text segment
needs to be a multiple of 2/4 bytes.  Handle this by emitting a noop.  This
is more gross than it should be because arm/ppc are not fully mc'ized yet.

This fixes rdar://7908505

llvm-svn: 102400

traps flowing through memory references, add some text to
better cover phi nodes and externally-visible side effects,
add an example of instructions being control-dependent
on a trap value, and reword some of the existing trap rules.

llvm-svn: 102399

llvm-svn: 102398

Radar 7896289

llvm-svn: 102396

to print the operand.

llvm-svn: 102395

llvm-svn: 102394

by using TypeSourceInfo, cleaning up the representation
somewhat. Teach getTypeOperand() to strip references and
cv-qualifiers, providing the semantic view of the type without
requiring any extra storage (the unmodified type remains within the
TypeSourceInfo). This fixes a bug found by Boost's call_traits test.

Finally, clean up semantic analysis, by splitting the ActOnCXXTypeid
routine into ActOnCXXTypeId (the parser action) and two BuildCXXTypeId
functions, which perform the semantic analysis for typeid(type) and
typeid(expression), respectively. We now perform less work at template
instantiation time (we don't look for std::type_info again) and can
give better diagnostics.

llvm-svn: 102393

.S files.  "# 123" is passed through as-is, not treated as a line
marker in this mode.  No testcase, because it would be nasty and isn't
worth it.

llvm-svn: 102391

llvm-svn: 102390

doesn't dominate the header is needed, don't check whether the increment
expression has computable loop evolution. While the operands of an
addrec are required to be loop-invariant, they're not required to 
dominate any part of the loop. This fixes PR6914.

llvm-svn: 102389

llvm-svn: 102388

llvm-svn: 102387

thing. Audit all uses of Type::isStructure(), changing those calls to
isStructureOrClassType() as needed (which is alsmost
everywhere). Fixes the remaining failure in Boost.Utility/Swap.

llvm-svn: 102386

intrinsics have volatile semantics in addition to the load and store
instructions.  

llvm-svn: 102384

on a method declaration (radar 7822196).

llvm-svn: 102383

Objective-C++. This is the last bit of (non-blocks-related) template
instantiation logic for Objective-C++. Yay! 

llvm-svn: 102382

onto control-dependent instructions.

llvm-svn: 102381

llvm-svn: 102380

llvm-svn: 102379

llvm-svn: 102378

mode.

llvm-svn: 102377

llvm-svn: 102376

references and isa expressions. Also, test template instantiation of
unresolved member references to Objective-C ivar references and isa
expressions.

llvm-svn: 102374

llvm-svn: 102373

produces a comment on targets that support it, but
the Dwarf writer is not hooked up yet.

llvm-svn: 102372

DBG_VALUE, and a cautionary comment.

llvm-svn: 102371

llvm-svn: 102369

llvm-svn: 102368

llvm-svn: 102366

alignment of globals with a specified alignment, we fix
common variables to obey their alignment.  Add a comment
explaining why this behavior is important.

llvm-svn: 102365

Re-enable 102323 with fix: do not update dbg_value's with incorrect frame indices when the live interval are being re-materialized.

llvm-svn: 102361

llvm-svn: 102359

llvm-svn: 102358

llvm-svn: 102357

statements. This is the last of the Objective-C statements.

llvm-svn: 102356