Give every file that ASTReader loads a type: module, PCH, precompiled preamble or main file. Base Decls' PCHLevel on this to make it more sane.

llvm-svn: 115626

llvm-svn: 115625

llvm-svn: 115624

llvm-svn: 115623

llvm-svn: 115622

waiting until we think we need it: we didn't catch all of the places
where we actually needed it, and we probably wouldn't ever. Fixes a
C++ PCH crasher.

llvm-svn: 115621

Graphviz program, print something with a newline, to avoid leaving
the line unfinished.

llvm-svn: 115620

they should be in the symbol table or not. Instead of "guessing", just compute
the symbol table after the relocations are known.

llvm-svn: 115619

llvm-svn: 115618

waiting until we think we need it: we didn't catch all of the places
where we actually needed it, and we probably wouldn't ever. Fixes a
C++ PCH crasher.

llvm-svn: 115617

llvm-svn: 115616

llvm-svn: 115614

llvm-svn: 115612

test/CodeGen/X86/atomic_op.ll: Rename @main to @func. Extra sequences will be inserted to @main as prologue on cygming, to fail.

llvm-svn: 115611

* Fix dump() to make it consistent with the test case.

llvm-svn: 115609

llvm-svn: 115608

llvm-svn: 115607

llvm-svn: 115606

llvm-svn: 115605

bswap32 doesn't read eflags.

llvm-svn: 115604

pseudo instructions.

Move POPCNT to InstrSSE since they are SSE4 instructions.

llvm-svn: 115603

with the 32-bit stuff.

llvm-svn: 115602

llvm-svn: 115601

llvm-svn: 115600

llvm-svn: 115599

llvm-svn: 115598

llvm-svn: 115597

control flow stuff out to X86InstrControl.td.  Move
some compiler pseudo instructions and Pat<> patterns
out to X86InstrCompiler.td

llvm-svn: 115596

llvm-svn: 115595

llvm-svn: 115594

llvm-svn: 115593

llvm-svn: 115592

llvm-svn: 115591

llvm-svn: 115590

    bool ValueObject::GetIsConstant() const;
    void ValueObject::SetIsConstant();

This will stop anything from being re-evaluated within the value object so
that constant result value objects can maintain their frozen values without
anything being updated or changed within the value object.

Made it so the ValueObjectConstResult can be constructed with an 
lldb_private::Error object to allow for expression results to have errors.

Since ValueObject objects contain error objects, I changed the expression
evaluation in ClangUserExpression from 

    static Error
    ClangUserExpression::Evaluate (ExecutionContext &exe_ctx, 
                                  const char *expr_cstr, 
                                  lldb::ValueObjectSP &result_valobj_sp);

to:

    static lldb::ValueObjectSP
    Evaluate (ExecutionContext &exe_ctx, const char *expr_cstr);
    
Even though expression parsing is borked right now (pending fixes coming from
Sean Callanan), I filled in the implementation for:
    
    SBValue SBFrame::EvaluateExpression (const char *expr);
    
Modified all expression code to deal with the above changes.

llvm-svn: 115589

Fixes an infinite recursion in overload resolution for rdar://8499524.
Many thanks to Doug!

llvm-svn: 115588

for the same destination, then we must potentially rewrite the initial branch
of every fixup.  Without this patch, a short-circuit check meant to prevent
a switch case from being redundantly added was preventing later fixups from
being processed.  Fixes PR8175 (again).

llvm-svn: 115586

llvm-svn: 115584

llvm-svn: 115583

that caused the circular dependencies on Linux.

Built OK for me on OSX and Linux (Ubuntu) with configure/make and CMake. Will
keep an eye on the bots....

llvm-svn: 115582