--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

llvm-svn: 96557

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: 96555

llvm-svn: 96554

does. Fixes PR5253.

llvm-svn: 96553

llvm-svn: 96551

rewriting. Fixes radar 7659483.

llvm-svn: 96549

signed<->unsigned conversion with the same bit width. Fixes
<rdar://problem/7658121>.

llvm-svn: 96545

llvm-svn: 96544

llvm-svn: 96541

llvm-svn: 96540

in the static analyzer.

llvm-svn: 96539

and cf_returns_not_retained.

llvm-svn: 96538

llvm-svn: 96537

llvm-svn: 96536

match 'ns_returns_retained' and 'cf_returns_retained' respectively.  These
are not yet hooked up to the static analyzer.

llvm-svn: 96535

llvm-svn: 96533

llvm-svn: 96532

types. Fixes <rdar://problem/7643909>.

llvm-svn: 96531

warning into -Wswitch.

llvm-svn: 96529

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

sure that we get the "too large" vs. "too small" part of the
diagnostic correct.

llvm-svn: 96524

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

llvm-svn: 96520

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

llvm-svn: 96518

llvm-svn: 96517

that we can't test it yet.

llvm-svn: 96516

llvm-svn: 96515

llvm-svn: 96513

 - Used to do regex patsubst on arguments.

llvm-svn: 96512

 - Patch by Andrzej K. Haczewski, with a tweak by me to emit a 'deprecated'
   diagnostic when we do this. We'll see what zee users say.

llvm-svn: 96511

llvm-svn: 96510

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