Track alignment in AggValueSlot.  No functional change in this patch, but I'll be introducing uses of the specified alignment soon.

llvm-svn: 145736

llvm-svn: 145735

implicitly generated in a translation unit. Modules will need this
information to identify the actual imports that occurred.

llvm-svn: 145734

Fixed an issue where if we have the DWARF equivalent of:

struct foo;

class foo { ... };

Or vice versa, we wouldn't be able to find the complete type. Since many
compilers allow forward declarations to have struct and definitions to have
class, we need to be able to deal with both cases. This commit fixes this in
the DWARF parser.

llvm-svn: 145733

llvm-svn: 145732

Fixed deadstoreelimination bug where negative indices were incorrectly causing the optimisation to occur

Turns out long long + unsigned long long is unsigned.  Doh!

Fixes http://llvm.org/bugs/show_bug.cgi?id=11455

llvm-svn: 145731

rdar://10514247

llvm-svn: 145730

llvm-svn: 145728

implicit ImportDecl in the translation unit to record the presence of
the import.

llvm-svn: 145727

llvm-svn: 145726

  __import_module__ std.vector;

in the AST.

llvm-svn: 145725

lib/Analysis to lib/Sema which is cyclical.

llvm-svn: 145724

[asan] put back -O2 which was lost quite some time ago and caused noticeable perf drop in malloc-intensive apps. doh.

llvm-svn: 145723

llvm-svn: 145722

Fixes to hash for long long, unsigned long long, float, double and long double.  Credit Dave Zarzycki

llvm-svn: 145721

Fixed an issue that could cause an infinite recursion when using "type filter".

llvm-svn: 145720

llvm-svn: 145718

llvm-svn: 145717

llvm-svn: 145716

llvm-svn: 145715

change, now you need a TargetOptions object to create a TargetMachine. Clang
patch to follow.

One small functionality change in PTX. PTX had commented out the machine
verifier parts in their copy of printAndVerify. That now calls the version in
LLVMTargetMachine. Users of PTX who need verification disabled should rely on
not passing the command-line flag to enable it.

llvm-svn: 145714

llvm-svn: 145713

llvm-svn: 145712

llvm-svn: 145711

llvm-svn: 145710

precompiled header. Previously, we were trying to gather predefines
buffers from all kinds of AST files (which doesn't make sense) and
were performing some validation when AST files were loaded as main
files. 

With these tweaks, using PCH files that import modules no longer fails
immediately (due to mismatched predefines buffers). However, module
visibility is lost, so this feature does not yet work.

llvm-svn: 145709

llvm-svn: 145707

llvm-svn: 145706

Its meaning was slightly mysterious without looking at
subclasses.

llvm-svn: 145705

Makes failures more self-explanatory.

llvm-svn: 145704

llvm-svn: 145703

Use the canonical type of the typedef to compare with the underlying type.

llvm-svn: 145702

argument value type.  Otherwise, the sign/zero-extend has no effect on arguments
passed via the stack (i.e., undefined high-order bits).
rdar://10515467

llvm-svn: 145701

llvm-svn: 145700

llvm-svn: 145699

llvm-svn: 145698

For example, the warning for printf("%zu", 42.0);
changes from "conversion specifies type 'unsigned long'" to "conversion
specifies type 'size_t' (aka 'unsigned long')"

llvm-svn: 145697

visible, allowing one to create modules that import (and then
re-export) other modules.

llvm-svn: 145696

module map. 

llvm-svn: 145695

llvm-svn: 145694