llvm-svn: 148102

llvm-svn: 148101

llvm-svn: 148100

llvm-svn: 148098

Fixed the new __apple_types to be able to accept a DW_TAG_structure_type
forward declaration and then find a DW_TAG_class_type definition, or vice
versa.

llvm-svn: 148097

Fix typo in PerformAddCombine that caused any vector type to be checked for horizontal add/sub if AVX2 is enabled. This caused an assert to fail for non 128/256-bit vectors when done before type legalizing. Fixes PR11749.

llvm-svn: 148096

llvm-svn: 148095

base classes.

llvm-svn: 148094

A base subobject type doesn't make sense for unions; don't try to compute it.  Based on patch by Yin Ma.  Fixes PR11751.

llvm-svn: 148093

The code type was always identical to a string anyway. Now it is simply
a synonym. The code literal syntax [{...}] is still valid.

llvm-svn: 148092

This avoids a gazillion StringMap and dynamic_cast calls, making
TableGen run 3x faster.

llvm-svn: 148091

llvm-svn: 148090

A few minor improvements to error recovery trying to access member of a function.  In particular, this restores the cool error recovery for the example from http://blog.llvm.org/2010/04/amazing-feats-of-clang-error-recovery.html , which regressed a few months back.

llvm-svn: 148089

incomplete return type.

llvm-svn: 148088

Don't set breakpoints independently comp unit by comp unit, but look over all the file & line matches
and only pick the "best" ones.
<rdar://problem/10685990>

llvm-svn: 148087

overly conservative. It was concerned about cases where it would prohibit
folding simple [r, c] addressing modes. e.g.
  ldr r0, [r2]
  ldr r1, [r2, #4]
=>
  ldr r0, [r2], #4
  ldr r1, [r2]
Change the logic to look for such cases which allows it to form indexed memory
ops more aggressively.

rdar://10674430

llvm-svn: 148086

objects, and add a basic CorrectionCandidateCallback template class
to simplify the fixups.

llvm-svn: 148085

llvm-svn: 148084

Enclosed is a stress test for dynamic_cast.  It stresses both libc++abi, and clang itself.  It creates a ridiculously large class hierarchy using variadic templates.  You can specify both the width and depth of the class hierarchy.  And you can specify whether the cast is to the actual run time type, or to an intermediate layer in the class.  About 1/3 of the time I compile this, it crashes the compiler.  There seems to be an uninitialized area of memory, and I'm probably blowing past an assumption on class hierarchy size within clang (and understandably so). I can get it work most of the time with a class hierarchy width of 20 and a depth of 7.  I'm making timings with both -O3 and -Os, using both cast to root and cast to intermediate, on both libc++abi, and gcc's dynamic_cast.  I've put the results in a comment/table at the bottom of the test.

llvm-svn: 148083

requirement to headers under PrivateHeaders. We don't want to build
them as part of the module (yet).

llvm-svn: 148082

radar://10686991

llvm-svn: 148081

llvm-svn: 148080

looking up value at a CodeTextRegion even when the type is not provided.

llvm-svn: 148079

llvm-svn: 148078

llvm-svn: 148077

the optimizer doesn't eliminate objc_retainBlock calls which are needed
for their side effect of copying blocks onto the heap.
This implements rdar://10361249.

llvm-svn: 148076

llvm-svn: 148075

inside a class implementation with parse errors. // rdar://10633434

llvm-svn: 148074

test_move_and_then_display_source (TestSourceManager.py) never works in LLDB test suite

Forgot to svn ci the "hidden" directory. :-( 

llvm-svn: 148073

 - If the declarator is at the start of a line, and the previous line contained
   another declarator and ended with a comma, then that comma was probably a
   typo for a semicolon:

   int n = 0, m = 1, l = 2, // k = 5;
   myImportantFunctionCall(); // oops!

 - If removing the parentheses would correctly initialize the object, then
   produce a note suggesting that fix.

 - Otherwise, if there is a simple initializer we can suggest which performs
   value-initialization, then provide a note suggesting a correction to that
   initializer.

Sema::Declarator now tracks the location of the comma prior to the declarator in
the declaration, if there is one, to facilitate providing the note. The code to
determine an appropriate initializer from the -Wuninitialized warning has been
factored out to allow use in both that and -Wvexing-parse.

llvm-svn: 148072

llvm-svn: 148071

Original message: Make sure adding a field to a struct never reduces its size.  PR11745.

llvm-svn: 148070

llvm-svn: 148069

llvm-svn: 148068

llvm-svn: 148067

Need a test case that tests DWARF with .o in .a files

test/functionalities/archives:

Produces libfoo.a from a.o and b.o.  Test breaking inside functions defined
inside the libfoo.a BSD Archive.

test/make/makefile.rules:

Some additional rules to sepcify archive building.  For example:

ARCHIVE_NAME := libfoo.a
ARCHIVE_C_SOURCES := a.c b.c

llvm-svn: 148066

llvm-svn: 148065

The registers are placed into the saved registers list in the reverse order,
which is why the original loop was written to loop backwards.

llvm-svn: 148064

Discriminate between the lldb_private::Type's for ObjC Classes that come from debug info, and those that
are made up from the ObjC runtime symbols.  For now the latter contain nothing but the fact that the name
describes an ObjC class, and so are not useful for things like dynamic types.

llvm-svn: 148059

llvm-svn: 148058