llvm-svn: 55635

llvm-svn: 55632

# first commit to llvm, so whatch out :)

llvm-svn: 55631

llvm-svn: 55630

llvm-svn: 55629

llvm-svn: 55628

offset-of-like expressions.

llvm-svn: 55627

llvm-svn: 55626

llvm-svn: 55625

llvm-svn: 55624

Change getBinaryCodeForInstr prototype. First operand MachineInstr& should be const. Make corresponding changes.

llvm-svn: 55623

Note that this isn't really a complete fix; I think there are other 
potential overrun situations.  I don't really know what the best 
systematic fix is, though.

llvm-svn: 55622

anywhere near correct in terms of missing cases and missing 
diagnostics, but it's good enough to handle the uses in the 
Linux system headers, which are currently a constant pain for compiling 
applications on Linux.

llvm-svn: 55621

type-checking pointer subtraction; if the canonical types aren't used,
the qualifiers won't always get stripped off correctly.

llvm-svn: 55620

llvm-svn: 55619

llvm-svn: 55618

llvm-svn: 55615

I'll try to come up with a correct fix for the testcase sometime soon.

llvm-svn: 55614

llvm-svn: 55613

- warn about nonnull being applied to functions with no pointer arguments
- continue processing argument list in the attribute when we encounter a non-pointer parameter being marked as nonnull
- when no argument list is specified, only mark pointers as nonnull.  This fixes PR 2732 and radar 6188814.

llvm-svn: 55610

llvm-svn: 55609

The first can update the SDNode in an SDValue
while the second is called with SDNode* and
returns a possibly updated SDNode*.

This patch has no intended functional impact,
but helps eliminating ugly temporary SDValues.

llvm-svn: 55608

llvm-svn: 55607

(what matters is that it is added to the worklist),
it seems more logical to return it.

llvm-svn: 55606

llvm-svn: 55605

attributes on functions, based on the result of
alias analysis.  It's not hardwired to use
GlobalsModRef even though this is the only (AFAIK)
alias analysis that results in this pass actually
doing something.  Enable as follows:
  opt ... -globalsmodref-aa -markmodref ...
Advantages of this pass: (1) records the result
of globalsmodref in the bitcode, meaning it is
available for use by later passes (currently
the pass manager isn't smart enough to magically
make an advanced alias analysis available to all
later passes), which may expose more optimization
opportunities; (2) hopefully speeds up compilation
when code is optimized twice, for example when a
file is compiled to bitcode, then later LTO is done
on it: marking functions readonly/readnone when
producing the initial bitcode should speed up alias
analysis during LTO; (3) good for discovering that
globalsmodref doesn't work very well :)
Not currently turned on by default.

llvm-svn: 55604

llvm-svn: 55603

llvm-svn: 55601

llvm-svn: 55599

llvm-svn: 55598

llvm-svn: 55597

llvm-svn: 55596

llvm-svn: 55594

llvm-svn: 55593

llvm-svn: 55591

llvm-svn: 55590

"This minor patch adds markup of string literals with a red colour."

llvm-svn: 55589

llvm-svn: 55588

llvm-svn: 55583

instructions in CellSPU as "Expand" so that they won't be generated. I added a
"FIXME" so that this hack can be addressed and reverted once ISD::ROTR is
supported in the .td files.

llvm-svn: 55582