Add missing entry.

llvm-svn: 42202

llvm-svn: 42196

clean up intrinsic descriptions in langref a bit.

llvm-svn: 42194

llvm-svn: 42186

Add a new DenseMapInfo::isEqual method to allow clients to redefine
the equality predicate used when probing the hash table.

llvm-svn: 42042

using it for live-in values etc.

llvm-svn: 41879

init_trampoline.  There is now only one
trampoline intrinsic.

llvm-svn: 41841

optional.

llvm-svn: 41785

Split eh.select / eh.typeid.for intrinsics into i32/i64 versions. This is needed, because they just "mark" register 
liveins and we let frontend solve type issue, not lowering code :)

llvm-svn: 41763

gcc exception handling: if an exception unwinds through
an invoke, then execution must branch to the invoke's
unwind target.  We previously tried to enforce this by
appending a cleanup action to every selector, however
this does not always work correctly due to an optimization
in the C++ unwinding runtime: if only cleanups would be
run while unwinding an exception, then the program just
terminates without actually executing the cleanups, as
invoke semantics would require.  I was hoping this
wouldn't be a problem, but in fact it turns out to be the
cause of all the remaining failures in the LLVM testsuite
(these also fail with -enable-correct-eh-support, so turning
on -enable-eh didn't make things worse!).  Instead we need
to append a full-blown catch-all to the end of each
selector.  The correct way of doing this depends on the
personality function, i.e. it is language dependent, so
can only be done by gcc.  Thus this patch which generalizes
the eh.selector intrinsic so that it can handle all possible
kinds of action table entries (before it didn't accomodate
cleanups): now 0 indicates a cleanup, and filters have to be
specified using the number of type infos plus one rather than
the number of type infos.  Related gcc patches will cause
Ada to pass a cleanup (0) to force the selector to always
fire, while C++ will use a C++ catch-all (null).

llvm-svn: 41484

llvm-svn: 41380

llvm-svn: 41304

llvm-svn: 40905

llvm-svn: 40904

Add the -version option.

llvm-svn: 40902

llvm-svn: 40900

llvm-svn: 40895

llvm-svn: 40894

llvm-svn: 40893

llvm-svn: 40892

option which is similar.

llvm-svn: 40891

llvm-svn: 40890

llvm-svn: 40855

llvm-svn: 40853

This is the patch to provide clean intrinsic function overloading support in LLVM. It cleans up the intrinsic definitions and generally smooths the process for more complicated intrinsic writing. It will be used by the upcoming atomic intrinsics as well as vector and float intrinsics in the future.

This also changes the syntax for llvm.bswap, llvm.part.set, llvm.part.select, and llvm.ct* intrinsics. They are automatically upgraded by both the LLVM ASM reader and the bitcode reader. The test cases have been updated, with special tests added to ensure the automatic upgrading is supported.

llvm-svn: 40807

llvm-svn: 40633

attributes.

llvm-svn: 40565

still under discussion.

llvm-svn: 40549

llvm-svn: 40493

llvm-svn: 40484

llvm-svn: 40417

llvm-svn: 40416

llvm-svn: 40413

llvm-svn: 40412

clearly shared between processors if these instructions are being used, no 
further specification of what type of memory is necessary.

llvm-svn: 40118

llvm-svn: 40117

llvm-svn: 40116

a preview for the intrinsics that are going to be implemented over the next few 
weeks.

llvm-svn: 40115

Change the keywords for the zext and sext parameter attributes to be 
zeroext and signext so they don't conflict with the keywords for the
instructions of the same name. This gets around the ambiguity.

llvm-svn: 40069

llvm-svn: 39990