llvm-svn: 79563

Clone functions that are shared between the Main thread and Interrupt thread.
CallSites are changed in AsmPrinter currently. A better solution would have been to modify the legalizer (SoftenFloat) to allow targets to change the name of libcalls for float operations. But that currently breaks other targets.
Also, cloing of automatic variables is done AsmPrinter, a better approach would
be to use the ValueMap in CloneFunction itself.

llvm-svn: 79562

Reduce contention on the Attributes lock by using atomic operations for reference counting rather than locking.

llvm-svn: 79560

llvm-svn: 79555

Intel documentation.

llvm-svn: 79554

over absolute addressing even in non-PIC mode (unless the address
has an index or something else incompatible), because it has a
smaller encoding.

llvm-svn: 79553

the ErrorHandler callback.

llvm-svn: 79541

llvm-svn: 79540

and hasNoSignedWrap, for consistency with the nuw and nsw properties.

llvm-svn: 79539

llvm-svn: 79535

llvm-svn: 79533

llvm-svn: 79532

share a landing pad should also use the same call site value.

llvm-svn: 79501

llvm-svn: 79495

llvm-svn: 79494

llvm-svn: 79493

llvm-svn: 79492

llvm-svn: 79486

array member of a struct, it's possible to land in an arbitrary position
inside that struct, such that attempting to find further getelementptr
indices will fail. In such cases, folding cannot be done.

llvm-svn: 79485

llvm-svn: 79484

llvm-svn: 79483

Add missing forward declaration.

llvm-svn: 79481

Add missing includes.

llvm-svn: 79480

Add missing includes.

llvm-svn: 79479

Add missing includes.

llvm-svn: 79478

Add missing includes.

llvm-svn: 79476

Add missing includes.

llvm-svn: 79475

Add missing includes.

llvm-svn: 79474

Add missing includes.

llvm-svn: 79473

we can find a way to cache the answer that isn't racy.

llvm-svn: 79472

llvm-svn: 79461

SmallString::c_str.

llvm-svn: 79456

llvm-svn: 79449

right.
 - This class turns out to be much more convenient to use if we do this; clients
   can make sure the buffer is always big enough if they care (since our current
   idiom tends to be to use a SmallString<256> for the input to this we should
   generally be avoiding an unnecessary malloc).

Also, add a convenience raw_svector_ostream::str method which flushes the buffer
and returns a StringRef for the vector contents.

llvm-svn: 79446

llvm-svn: 79443

available. This is very conservative for now.

llvm-svn: 79442

by hand, and fix a few places that were using hasInitializer() that
appear to depend on the initializer value.

llvm-svn: 79441

static extents of the static array type, it causes GlobalOpt and
other passes to be more conservative. This canonicalization also
allows the constant folder to add "inbounds" to GEPs.

llvm-svn: 79440

a smaller encoding. These kinds of patterns are very frequent in
sqlite3, for example.

llvm-svn: 79439

llvm-svn: 79437