llvm-svn: 52360

llvm-svn: 52359

a vector with a linear search.  This speeds up the linking testcase 
in PR1860 from 0.965s to 0.385s on my system.

llvm-svn: 52357

Move NSString.m test case from Analysis-Apple to Analysis.  The test case now works on all platforms.

llvm-svn: 52354

- Add "Commutative" property to intrinsics. This allows tblgen to generate the commuted variants for dagisel matching code.
- Mark lots of X86 intrinsics as "Commutative" to allow load folding.

llvm-svn: 52353

llvm-svn: 52352

llvm-svn: 52351

llvm-svn: 52350

llvm-svn: 52349

llvm-svn: 52348

the testcases in PR1860 from taking more than 1 hour (when I killed it)
to taking 1s.

llvm-svn: 52347

llvm-svn: 52346

llvm-svn: 52345

llvm-svn: 52344

Moved CFDate.m from test/Analysis-Apple to test/Analysis, and added the necessary declarations from Foundation.h to CFDate.m so that the test case can be exercised on all platforms.

llvm-svn: 52343

llvm-svn: 52341

client that cares and simplifying its control flow.

Remove the DestST argument to ResolveTypes and RecursiveResolveTypes*
which are dead now.

llvm-svn: 52340

llvm-svn: 52339

ResolveTypes into the one place that needs it.

llvm-svn: 52338

llvm-svn: 52337

Patch by Nikita Zhuk!

llvm-svn: 52336

a JIT client to completely control symbol lookup with the LazyFunctionCreator
interface.

llvm-svn: 52335

This fixes use of alloca on 64-bit systems.

llvm-svn: 52334

Patch by Gary Benson!

llvm-svn: 52332

impact on code quality or compile time.

llvm-svn: 52329

inserting extractvalues. In particular, this prevents the insertion of
extractvalues that can't be folded away later. Also add an example of when this
stuff is needed.

llvm-svn: 52328

Make the InsertBefore argument to FindInsertedValue optional, so you can find an inserted value without modifying the code.

llvm-svn: 52319

llvm-svn: 52318

llvm-svn: 52317

llvm-svn: 52316

I'm at it, rename it to FindInsertedValue.

The only functional change is that newly created instructions are no longer
added to instcombine's worklist, but that is not really necessary anyway (and
I'll commit some improvements next that will completely remove the need).

llvm-svn: 52315

llvm-svn: 52314

llvm-svn: 52313

llvm-svn: 52312

llvm-svn: 52311

still excluding types like i1 (not byte sized)
and i120 (loading an i120 requires loading an i64,
an i32, an i16 and an i8, which is expensive). 

llvm-svn: 52310

llvm-svn: 52309

llvm-svn: 52308

llvm-svn: 52306

llvm-svn: 52305