Change errs() to dbgs().

llvm-svn: 92099

SDISel.  This optimization was causing simplifylibcalls to 
introduce type-unsafe nastiness.  This is the first step, I'll be 
expanding the memcmp optimizations shortly, covering things that
we really really wouldn't want simplifylibcalls to do.

llvm-svn: 92098

Change errs() to dbgs().

llvm-svn: 92097

Change errs() to dbgs().

llvm-svn: 92096

Change errs() to dbgs().

llvm-svn: 92094

Change errs() to dbgs().

llvm-svn: 92093

llvm-svn: 92011

Patch by Sylve`re Teissier (sorry, ASCII only).

llvm-svn: 91988

lowering code and update testcases.

llvm-svn: 91979

llvm-svn: 91971

llvm-svn: 91961

llvm-svn: 91958

llvm-svn: 91953

llvm-svn: 91949

llvm-svn: 91945

is finished.

llvm-svn: 91942

was using "Tmp1" in the first getNode call instead of Node->getOperand(0).

llvm-svn: 91936

These checks would often trigger on unreachable statements inserted by
bugpoint, leading it astray.

It would be nice if we could distinguish unreachable blocks from errors.

llvm-svn: 91923

ARM uses these to indicate predicates.

llvm-svn: 91922

llvm-svn: 91920

"indirect" operand is not a pointer.

llvm-svn: 91913

return partial registers. This affected the back-end lowering code some.

Also patch up some places I missed before in the "get" functions.

llvm-svn: 91880

llvm-svn: 91876

generic copy functions.

llvm-svn: 91872

llvm-svn: 91866

llvm-svn: 91863

SDNodes. This time in the load/store and limited-precision code.

llvm-svn: 91860

This fixes an in-place update bug where code inserted at the end of basic blocks may not be covered by existing intervals which were live across the entire block. It is also consistent with the way ranges are specified for live intervals.

llvm-svn: 91859

assign the ordering when called. Combine some of the ordering assignments to
keep things simple.

llvm-svn: 91857

orderings to values returned by getValue().

llvm-svn: 91850

shuffle and insert vector.

llvm-svn: 91847

llvm-svn: 91846

- Modify the "dump" method to emit the order of an SDNode.

llvm-svn: 91845

a lot of the branching instructions.

llvm-svn: 91838

llvm-svn: 91834

by allowing backends to override routines that will default
the JIT and Static code generation to an appropriate code model
for the architecture.

Should fix PR 5773.

llvm-svn: 91824

llvm-svn: 91764

llvm-svn: 91744

- Move DisableScheduling flag into TargetOption.h
- Move SDNodeOrdering into its own header file. Give it a minimal interface that
  doesn't conflate construction with storage.
- Move assigning the ordering into the SelectionDAGBuilder.

This isn't used yet, so there should be no functional changes.

llvm-svn: 91727

llvm-svn: 91717