--enable-shared configure flag to have the tools linked shared. (2.7svn is just
$(LLVMVersion) so it'll change to "2.7" in the release.)  Always link the
example programs shared to test that the shared library keeps working.

On my mac laptop, Debug libLLVM2.7svn.dylib is 39MB, and opt (for example) is
16M static vs 440K shared.

Two things are less than ideal here:
1) The library doesn't include any version information. Since we expect to break
the ABI with every release, this shouldn't be much of a problem. If we do
release a compatible 2.7.1, we may be able to hack its library to work with
binaries compiled against 2.7.0, or we can just ask them to recompile. I'm
hoping to get a real packaging expert to look at this for the 2.8 release.
2) llvm-config doesn't yet have an option to print link options for the shared
library. I'll add this as a subsequent patch.

llvm-svn: 96559

Transform br (xor (x, y)) -> br (x != y)
Transform br (xor (xor (x,y), 1)) -> br (x == y)
Also normalize (and (X, 1) == / != 1 -> (and (X, 1)) != / == 0 to match to "test on x86" and "tst on arm"

llvm-svn: 96556

llvm-svn: 96544

llvm-svn: 96541

llvm-svn: 96540

llvm-svn: 96533

llvm-svn: 96532

llvm-svn: 96528

llvm-svn: 96527

questions left unanswered by the first GetElementPtr FAQ.

llvm-svn: 96526

since it has no pattern, there's not much point in distinguishing an "N2VS"
class for intrinsics anyway.

llvm-svn: 96525

A8.6.30

llvm-svn: 96523

* Use "S" abbreviation for scalar single FP registers in class and pattern
names, instead of keeping the "D" (for "double") abbreviation and tacking on
an "s" elsewhere in the name.
* Move the scalar single FP register classes and patterns to be more
consistent with other definitions in the file.
* Rename "VNEGf32d" definition to "VNEGfd" for consistency.
* Deleted the N2VDIntsPat pattern; N2VSPat is good enough.

llvm-svn: 96521

B6.1.8 RFE Return From Exception loads the PC and the CPSR from the word at the
specified address and the following word respectively.

llvm-svn: 96519

Make the non-temporal bit "significant" in MemSDNodes so they aren't
CSE'd or otherwise combined with temporal MemSDNodes.

llvm-svn: 96505

llvm-svn: 96504

llvm-svn: 96503

llvm-svn: 96502

llvm-svn: 96500

llvm-svn: 96498

llvm-svn: 96497

llvm-svn: 96496

"Fix and issue in SparcAsmPrinter where multiple identical .LLGETPCHn symbols could be emitted in the same file (it was uniqued by block number, but not by function number). "  Patch by Nathan Keynes!

llvm-svn: 96495

and add a sparc implementation that knows about delay slots.  Patch by
Nathan Keynes!

llvm-svn: 96492

llvm-svn: 96490

llvm-svn: 96489

llvm-svn: 96488

cloned functions.

llvm-svn: 96485

llvm-svn: 96480

cases that are not part of the enum.

llvm-svn: 96477

r95605 | dpatel | 2010-02-08 15:27:46 -0800 (Mon, 08 Feb 2010) | 2 lines

test case for r95604.

Which was the testcase for the patch reverted from llvm-gcc.

llvm-svn: 96474

llvm-svn: 96466

with mangled names).

llvm-svn: 96465

llvm-svn: 96464

Renamed PIC16FrameOverlay namespace to PIC16OVERLAY.
Renamed PIC16FrameOverlay class to PIC16Overlay.

llvm-svn: 96463

A8.6.18  BFI - Bitfield insert (Encoding A1)

llvm-svn: 96462

tblgen splatted code into the implementation.

llvm-svn: 96460

I'd like to eventually rip it out, but for now producing the
same selections as the old matcher is more important.

llvm-svn: 96458

resolving a fixme.

llvm-svn: 96457

reverse engineering what they are.

llvm-svn: 96456