Update CMakeLists.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79617 91177308-0d34-0410-b5e6-96231b3b80d8

bug 4530: Make debug information static to it is preservered during bitcode linking.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79616 91177308-0d34-0410-b5e6-96231b3b80d8

Added tests for Profiling Infrastructure.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79615 91177308-0d34-0410-b5e6-96231b3b80d8

Make for 32-bit only.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79614 91177308-0d34-0410-b5e6-96231b3b80d8

Tweak svn:ignore

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79613 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mc: Start MCAssembler and MCMachOStreamer.

 - Together these form the (Mach-O) back end of the assembler.

 - MCAssembler is the actual assembler backend, which is designed to have a
   reasonable API. This will eventually grow to support multiple object file
   implementations, but for now its Mach-O/i386 only.

 - MCMachOStreamer adapts the MCStreamer "actions" API to the MCAssembler API,
   e.g. converting the various directives into fragments, managing state like
   the current section, and so on.

 - llvm-mc will use the new backend via '-filetype=obj', which may eventually
   be, but is not yet, since I hear that people like assemblers which actually
   assemble.

 - The only thing that works at the moment is changing sections. For the time
   being I have a Python Mach-O dumping tool in test/scripts so this stuff can
   be easily tested, eventually I expect to replace this with a real LLVM tool.

 - More doxyments to come.

I assume that since this stuff doesn't touch any of the things which are part of
2.6 that it is ok to put this in not so long before the freeze, but if someone
objects let me know, I can pull it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79612 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mc: Various section parsing fixes.
 - Add missing flags for various Objective-C sections.

 - Fix names for [non_]lazy_symbol_pointer (these are misspelled in the manual).

 - .symbol_stub does not have the self modifying code flag set (this appears to
   be wrong in the manual?).

 - Add implicit alignment values; not yet used.

Also, call MCStreamer::Finish at the end of a successful parse.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79611 91177308-0d34-0410-b5e6-96231b3b80d8

Probably should emit bitcode instead of text.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79607 91177308-0d34-0410-b5e6-96231b3b80d8

Don't install llvm-mc by default.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79604 91177308-0d34-0410-b5e6-96231b3b80d8

Remove #include <iostream>.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79603 91177308-0d34-0410-b5e6-96231b3b80d8

Clean up the APInt function getDigit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79602 91177308-0d34-0410-b5e6-96231b3b80d8

Correct for recent assert change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79601 91177308-0d34-0410-b5e6-96231b3b80d8

Testcase for r79597.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79598 91177308-0d34-0410-b5e6-96231b3b80d8

Update error messages for '+'. Fix grammar and make the two
negative checks resemble each other.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79595 91177308-0d34-0410-b5e6-96231b3b80d8

Fix trailing whitespace and 80-col violation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79594 91177308-0d34-0410-b5e6-96231b3b80d8

Fix bug with APInt::getBitsNeeded with for base 10 numbers 0-9.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79593 91177308-0d34-0410-b5e6-96231b3b80d8

Allow '+' to appear in APInt strings, and add more unit tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79592 91177308-0d34-0410-b5e6-96231b3b80d8

Remove Neon intrinsics for VZIP, VUZP, and VTRN.  We will represent these as
vector shuffles.  Temporarily remove the tests for these operations until the
new implementation is working.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79579 91177308-0d34-0410-b5e6-96231b3b80d8

Re-revert r79555.  Apparently it's not just buildbot weirdness.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79578 91177308-0d34-0410-b5e6-96231b3b80d8

Add support for including '+' in APFloat strings, more asserts,
and many new unit tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79574 91177308-0d34-0410-b5e6-96231b3b80d8

Reapply r79555 for testing.  Daniel's trying to work out some buildbot weirdnesss.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79572 91177308-0d34-0410-b5e6-96231b3b80d8

Use FileCheck even though this means testing for something
that has nothing to do with the point of the test, per Chris.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79569 91177308-0d34-0410-b5e6-96231b3b80d8

--- Reverse-merging r79555 into '.':
U    include/llvm/Target/TargetData.h
U    lib/Target/TargetData.cpp

Temporarily revert 79555. It was causing hangs and test failures.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79568 91177308-0d34-0410-b5e6-96231b3b80d8

Attempt to comment this code more.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79567 91177308-0d34-0410-b5e6-96231b3b80d8

Suppress build warning in -Asserts

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79564 91177308-0d34-0410-b5e6-96231b3b80d8

part of the previous commit for PIC16 ISR implementation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79563 91177308-0d34-0410-b5e6-96231b3b80d8

Implement support for ISRs.
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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79562 91177308-0d34-0410-b5e6-96231b3b80d8

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79560 91177308-0d34-0410-b5e6-96231b3b80d8

Make the StructType->StructLayout table private to TargetData, allowing us to avoid locking on it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79555 91177308-0d34-0410-b5e6-96231b3b80d8

Fixed PCMPESTRM128 to have opcode 0x60 instead of 0x62, as specified by the
Intel documentation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79554 91177308-0d34-0410-b5e6-96231b3b80d8

Fix an x86 code size regression: prefer RIP-relative addressing
over absolute addressing even in non-PIC mode (unless the address
has an index or something else incompatible), because it has a
smaller encoding.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79553 91177308-0d34-0410-b5e6-96231b3b80d8

Add a comment explaining why llvm_unreachable_internal doesn't call
the ErrorHandler callback.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79541 91177308-0d34-0410-b5e6-96231b3b80d8

Fix two APFloat bugs in converting hexadecimal constants.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79540 91177308-0d34-0410-b5e6-96231b3b80d8

Rename hasNoUnsignedOverflow and hasNoSignedOverflow to hasNoUnsignedWrap
and hasNoSignedWrap, for consistency with the nuw and nsw properties.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79539 91177308-0d34-0410-b5e6-96231b3b80d8

Clarify a few things in the inbounds description.

Describing inbounds in terms of infinitely precise arithmetic prohibits
the assumption address-space-sized integer arithmetic will wrap, with
a wrapped-around value landing within the same object.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79538 91177308-0d34-0410-b5e6-96231b3b80d8

Fixed header comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79536 91177308-0d34-0410-b5e6-96231b3b80d8

Fix an obvious copy-n-paste bug.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79535 91177308-0d34-0410-b5e6-96231b3b80d8

Use FileCheck for the test run where it's appropriate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79534 91177308-0d34-0410-b5e6-96231b3b80d8

Various comment and whitespace cleanups.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79533 91177308-0d34-0410-b5e6-96231b3b80d8

Update and fix some comments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79532 91177308-0d34-0410-b5e6-96231b3b80d8

Add myself to the blame list.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79531 91177308-0d34-0410-b5e6-96231b3b80d8

Correct ARM v7-A architecture name spelling and add note about hard float.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79530 91177308-0d34-0410-b5e6-96231b3b80d8

Don't try to build .bc version of libprofile if LLVMGCC isn't available.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79514 91177308-0d34-0410-b5e6-96231b3b80d8

Rename FirstExtendedValueType to INVALID_SIMPLE_VALUE_TYPE
as that's a bit more descriptive of what we're testing for.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79513 91177308-0d34-0410-b5e6-96231b3b80d8

Remove cruft for installing runtime/ libraries directly into the LLVMGCCDIR;
that is totally bogus.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79512 91177308-0d34-0410-b5e6-96231b3b80d8

fix this back, thanks Eli

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79508 91177308-0d34-0410-b5e6-96231b3b80d8

Add some comments clarifying what appear to be the intent of various
error handling mechanisms. Please correct these if I've misunderstood
something.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79505 91177308-0d34-0410-b5e6-96231b3b80d8

Reword a few comments for AnalyzeBranch and InsertBranch, and fix
a few typos.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79503 91177308-0d34-0410-b5e6-96231b3b80d8

Check for shared landing pads when assigning call site values. Invokes which
share a landing pad should also use the same call site value.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79501 91177308-0d34-0410-b5e6-96231b3b80d8

minor grammar tweak

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79498 91177308-0d34-0410-b5e6-96231b3b80d8

Add an extra line to conform with preferred style.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79495 91177308-0d34-0410-b5e6-96231b3b80d8

Modify an assert to avoid what looks like a GCC 4.2.4 signed-ness bug.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79494 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a few places to check if TargetData is available before using it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79493 91177308-0d34-0410-b5e6-96231b3b80d8

Add a fast path for setName("") on an unnamed value.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79492 91177308-0d34-0410-b5e6-96231b3b80d8

Loosen up the regex for this test so that it doesn't implicitly
depend on TargetData information.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79491 91177308-0d34-0410-b5e6-96231b3b80d8

Add targetdata strings to these tests, since SimplifyLibCalls uses
TargetData to find the pointer size.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79490 91177308-0d34-0410-b5e6-96231b3b80d8

Update the release process some more. Lots of good details now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79488 91177308-0d34-0410-b5e6-96231b3b80d8

Remove an unnecessary include.  Now we won't have circular include
problems later on.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79487 91177308-0d34-0410-b5e6-96231b3b80d8

AttrListPtr operations need to be atomic.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79486 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a bug in the over-index constant folding. When over-indexing an
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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79485 91177308-0d34-0410-b5e6-96231b3b80d8

Handle 'a' modifier in X86 asms.  PR 4742.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79484 91177308-0d34-0410-b5e6-96231b3b80d8

Fixed error in CPPBackend from a contextification API change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79483 91177308-0d34-0410-b5e6-96231b3b80d8

Switch IRBuilder to using Twine references for names.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79482 91177308-0d34-0410-b5e6-96231b3b80d8

Add missing forward declaration.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79481 91177308-0d34-0410-b5e6-96231b3b80d8

Add missing includes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79480 91177308-0d34-0410-b5e6-96231b3b80d8

Add missing includes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79479 91177308-0d34-0410-b5e6-96231b3b80d8

Add missing includes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79478 91177308-0d34-0410-b5e6-96231b3b80d8

Add a REQUIRES_FRAME_POINTER option to disable the frame pointer
elimination optimization on the LLVM code base.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79477 91177308-0d34-0410-b5e6-96231b3b80d8

Add missing includes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79476 91177308-0d34-0410-b5e6-96231b3b80d8

Add missing includes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79475 91177308-0d34-0410-b5e6-96231b3b80d8

Add missing includes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79474 91177308-0d34-0410-b5e6-96231b3b80d8

Add missing includes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79473 91177308-0d34-0410-b5e6-96231b3b80d8

Get rid of a helgrind warning.  If this is _actually_ a performance problem,
we can find a way to cache the answer that isn't racy.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79472 91177308-0d34-0410-b5e6-96231b3b80d8

Add missing includes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79469 91177308-0d34-0410-b5e6-96231b3b80d8

Add missing includes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79468 91177308-0d34-0410-b5e6-96231b3b80d8

Add missing includes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79467 91177308-0d34-0410-b5e6-96231b3b80d8

Build runtime libraries by default.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79465 91177308-0d34-0410-b5e6-96231b3b80d8

Add missing header.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79463 91177308-0d34-0410-b5e6-96231b3b80d8

Add triple parsing support for TCE.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79461 91177308-0d34-0410-b5e6-96231b3b80d8

Unbreak GetBufferSize() on uninitialized streams. This fixes a problem
that led to errs() getting made buffered.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79458 91177308-0d34-0410-b5e6-96231b3b80d8

Tweak svn:ignore

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79457 91177308-0d34-0410-b5e6-96231b3b80d8

Switch to SmallString::str from SmallString::c_str, and remove
SmallString::c_str.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79456 91177308-0d34-0410-b5e6-96231b3b80d8

Add min and max tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79454 91177308-0d34-0410-b5e6-96231b3b80d8

Add SmallString::str (which returns a StringRef); this is more efficient than
c_str().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79453 91177308-0d34-0410-b5e6-96231b3b80d8

Remove SmallString::append_*int* unit tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79451 91177308-0d34-0410-b5e6-96231b3b80d8

Remove SmallString::append_*int* methods; how many copies of int -> str
conversion code do we really need?
 - S.append_uint(N) can be replaced with 'raw_svector_ostream(S) << N' which is
   somewhat slower due to the extra set up cost, but still plenty fast
   (especially if the svector set up cost can be amortized).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79450 91177308-0d34-0410-b5e6-96231b3b80d8

Change ValueSymbolTable to use raw_svector_ostream for string concatenation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79449 91177308-0d34-0410-b5e6-96231b3b80d8

Make this test platform neutral.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79447 91177308-0d34-0410-b5e6-96231b3b80d8

Change raw_svector_ostream to reserve the input buffer if necessary, Ted was
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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79446 91177308-0d34-0410-b5e6-96231b3b80d8

Fix typo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79445 91177308-0d34-0410-b5e6-96231b3b80d8

Remove temporary testing code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79443 91177308-0d34-0410-b5e6-96231b3b80d8

Make SROA and PredicateSimplifier cope if TargetData is not
available. This is very conservative for now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79442 91177308-0d34-0410-b5e6-96231b3b80d8

Use hasDefinitiveInitializer() instead of testing the same thing
by hand, and fix a few places that were using hasInitializer() that
appear to depend on the initializer value.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79441 91177308-0d34-0410-b5e6-96231b3b80d8

Canonicalize indices in a constantexpr GEP. If Indices exceed the
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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79440 91177308-0d34-0410-b5e6-96231b3b80d8

Add an x86 peep that narrows TEST instructions to forms that use
a smaller encoding. These kinds of patterns are very frequent in
sqlite3, for example.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79439 91177308-0d34-0410-b5e6-96231b3b80d8

Switch Twine::str() to use toVector(), which is now efficient.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79437 91177308-0d34-0410-b5e6-96231b3b80d8

Update Cortex-A8 instruction itineraries for integer instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79436 91177308-0d34-0410-b5e6-96231b3b80d8

Add a first stab at describing LLVMContext.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79435 91177308-0d34-0410-b5e6-96231b3b80d8

Switch raw_svector_ostream to use the vector as the ostream buffer.
 - This avoids unnecessary malloc/free overhead in the common case, and
   unnecessary copying from the ostream buffer into the output vector.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79434 91177308-0d34-0410-b5e6-96231b3b80d8

Add SmallVector::{capacity,set_size}.
 - These allow clients to make use of the extra elements in the vector which
   have already been allocated, without requiring them to be value initialized.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79433 91177308-0d34-0410-b5e6-96231b3b80d8