Add code to renumber split intervals into new vregs.  This is disabled for now until I finish working out some iterator invalidation issues.

llvm-svn: 61104

is completely defined (C++ [class.mem]p2).

Reverse the order in which we process the definitions of member
functions specified inline. This way, we'll get diagnostics in the
order in which the member functions were declared in the class.

llvm-svn: 61103

the load multiple times, make sure the check the uses of the PHI to 
ensure they are transformable.

llvm-svn: 61102

llvm-svn: 61101

consistently for deleting branches.  In addition to being slightly 
more readable, this makes SimplifyCFG a bit better 
about cleaning up after itself when it makes conditions unused.

llvm-svn: 61100

change the semantics.  Please correct this if the precedence was 
actually supposed to be something different.

llvm-svn: 61099

Someone should double-check that I didn't somehow break ObjC 
serialization; I think the change there actually changes the semantics.

llvm-svn: 61098

llvm-svn: 61097

position in the critical path during the main instruction walk.  This
eliminates the need for the CritialAntiDep DenseMap.

llvm-svn: 61096

llvm-svn: 61095

builds.

llvm-svn: 61094

different offsets within the same stack slot.

llvm-svn: 61093

We have decided not to support inline asm where an output operand with a matching input operand with incompatible type (i.e. either one is a floating point and the other is an integer or the sizes of the types differ). SelectionDAGBuild will catch these and exit with an error.

llvm-svn: 61092

llvm-svn: 61090

Fix <rdar://problem/6445502> clang ObjC rewriter: _Block_release has wrong parameter type in preamble

llvm-svn: 61088

llvm-svn: 61087

llvm-svn: 61086

which source/line a certain BB/instruction comes from, original variable names,
and original (unmangled) C++ name of functions.

llvm-svn: 61085

instruction or BasicBlock, and to search for DbgDeclareInst corresponding to a
variable.

llvm-svn: 61084

llvm-svn: 61083

and support for non-unit strides with signed exit conditions.

llvm-svn: 61082

llvm-svn: 61081

visited set before they are used.  If used, their blocks need to be
added to the visited set so that subsequent queries don't use conflicting
pointer values in the cache result blocks.

llvm-svn: 61080

N::X only skips those entities specified in C++ [basic.lookup.qual]p1.

Note that both EDG and GCC currently get this wrong. EDG has confirmed
that the bug will be fixed in a future version.

llvm-svn: 61079

llvm-svn: 61078

one of its aliases defined. This is conservative, but tricky subreg
corner cases are outside the primary aim of this pass.

llvm-svn: 61077

especially in the case of addresses computed from loop induction
variables.

llvm-svn: 61075

latency computation code that is no longer needed with the
new method for handling latencies.

llvm-svn: 61074

computation code. Also, avoid adding output-depenency edges when both
defs are dead, which frequently happens with EFLAGS defs.

Compute Depth and Height lazily, and always in terms of edge latency
values. For the schedulers that don't care about latency, edge latencies
are set to 1.

Eliminate Cycle and CycleBound, and LatencyPriorityQueue's Latencies array.
These are all subsumed by the Depth and Height fields.

llvm-svn: 61073

* Added code-region markings to code sections to make them stand out
* Added pre.doc_code class to llvm.css to simplify marking code regions

llvm-svn: 61072

* Converted absolute links to llvm.org/docs to relative links
* Fixed spelling and s/;/:/, as needed

llvm-svn: 61071

instruction itinerary data to back-schedule loads.

llvm-svn: 61070

llvm-svn: 61069

be duplicates and a test case.

llvm-svn: 61068

llvm-svn: 61067

currently used by anything.

llvm-svn: 61066

llvm-svn: 61065

current SDep.

llvm-svn: 61064

llvm-svn: 61063

llvm-svn: 61062