normal form of .file would fail if the filename had a weird character
in it.

llvm-svn: 94437

llvm-svn: 94436

llvm-svn: 94435

(fixes radar 7574896).

llvm-svn: 94434

parameter with a default value, instead of just hardcoding it in the
implementation.  The limit of MaxLookup = 6 was introduced in r69151 to fix
a performance problem with O(n^2) behavior in instcombine, but the scalarrepl
pass is relying on getUnderlyingObject to go all the way back to an AllocaInst.
Making the limit part of the method signature makes it clear that by default
the result is limited and should help avoid similar problems in the future.
This fixes pr6126.

llvm-svn: 94433

llvm-svn: 94432

llvm-svn: 94429

llvm-svn: 94428

llvm-svn: 94427

string when given a cursor that does not have a name. Also, don't give
silly names for statements and non-reference expressions.

llvm-svn: 94426

llvm-svn: 94425

the tag kind (union, struct, class, enum) over to the name of the tag,
if there is a name, since most clients want to point at the name.

llvm-svn: 94424

condition even when we've visited the condition variable, so that
we'll see implicit conversions there.

llvm-svn: 94423

llvm-svn: 94421

llvm-svn: 94420

cindex/Python: Move translation unit load functions to Index, there isn't a good reason to have separate static methods for this.

llvm-svn: 94419

llvm-svn: 94418

llvm-svn: 94417

mcstreamer.

llvm-svn: 94416

llvm-svn: 94414

llvm-svn: 94413

Previously we would just silently miscompile code that used aligned
common's, now at least you'll get a build error.  tiger-ppc already
triggered the build error because it didn't have a version of this
logic.

llvm-svn: 94412

llvm-svn: 94411

llvm-svn: 94410

llvm-svn: 94409

llvm-svn: 94408

llvm-svn: 94407

(1) libAnalysis is a generic analysis library that can be used by
    Sema.  It defines the CFG, basic dataflow analysis primitives, and
    inexpensive flow-sensitive analyses (e.g. LiveVariables).

(2) libChecker contains the guts of the static analyzer, incuding the
    path-sensitive analysis engine and domain-specific checks.

Now any clients that want to use the frontend to build their own tools
don't need to link in the entire static analyzer.

This change exposes various obvious cleanups that can be made to the
layout of files and headers in libChecker.  More changes pending.  :)

This change also exposed a layering violation between AnalysisContext
and MemRegion.  BlockInvocationContext shouldn't explicitly know about
BlockDataRegions.  For now I've removed the BlockDataRegion* from
BlockInvocationContext (removing context-sensitivity; although this
wasn't used yet).  We need to have a better way to extend
BlockInvocationContext (and any LocationContext) to add
context-sensitivty.

llvm-svn: 94406

Patch by Torvald Riegel!

llvm-svn: 94405

llvm-svn: 94404

llvm-svn: 94403

llvm-svn: 94402

llvm-svn: 94401

We are not emitting alignments on Darwin for "bar". Not sure what is the
correct way to do it.

llvm-svn: 94400

llvm-svn: 94399

llvm-svn: 94398

llvm-svn: 94397

llvm-svn: 94396

line -- they may be remapped (fake) files. This is useful for testing parsing
entirely from memory.

llvm-svn: 94395

llvm-svn: 94394