llvm-svn: 214159

llvm-svn: 214158

Fix the sort of expected order in the reader to correctly return `false`
when comparing a `Use` against itself.

This was caught by test/Bitcode/binaryIntInstructions.3.2.ll, so I'm
adding a `RUN` line using `llvm-uselistorder` for every test in
`test/Bitcode` that passes.

A few tests still fail, so I'll investigate those next.

This is part of PR5680.

llvm-svn: 214157

A follow-up commit is adding a RUN line to each of these tests, so fix
the line endings first.  This is a whitespace-only change.

llvm-svn: 214156

llvm-svn: 214155

It was added 12 years ago, but never used (and in the case of sort, never
implemented).

llvm-svn: 214150

llvm-svn: 214147

llvm-svn: 214146

llvm-svn: 214144

to just print the symbol name.  So it matches darwin’s nm(1) -u option.

llvm-svn: 214143

llvm-svn: 214142

The enum types array by design contains pointers to MDNodes rather than DIRefs.
Unique them when handling the enum types in DwarfDebug.

rdar://17628609

llvm-svn: 214139

llvm-svn: 214137

Since we're storing lots of these, save two-pointers per vector with a
custom type rather than using the relatively heavy `SmallVector`.

Part of PR5680.

llvm-svn: 214135

DITypeArray is an array of DITypeRef, at its creation, we will create
DITypeRef (i.e use the identifier if the type node has an identifier).

This is the last patch to unique the type array of a subroutine type.

rdar://17628609

llvm-svn: 214132

We branched 3.5, it's now time to work on 3.6.

This is Sylvestre's patch from [1] plus regenerated configure
file by me, and minus the release notes reset, which Sean
pointed out [2] should happen later.

 1. http://reviews.llvm.org/D4660
 2. http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20140721/111137.html

llvm-svn: 214131

been updating configure.

llvm-svn: 214129

Somehow this wasn't being built before (only noticed now since the test
was XFAILed).

llvm-svn: 214128

Predict and serialize use-list order in bitcode.  This makes the option
`-preserve-bc-use-list-order` work *most* of the time, but this is still
experimental.

  - Builds a full value-table up front in the writer, sets up a list of
    use-list orders to write out, and discards the table.  This is a
    simpler first step than determining the order from the various
    overlapping IDs of values on-the-fly.

  - The shuffles stored in the use-list order list have an unnecessarily
    large memory footprint.

  - `blockaddress` expressions cause functions to be materialized
    out-of-order.  For now I've ignored this problem, so use-list orders
    will be wrong for constants used by functions that have block
    addresses taken.  There are a couple of ways to fix this, but I
    don't have a concrete plan yet.

  - When materializing functions lazily, the use-lists for constants
    will not be correct.  This use case is out of scope: what should the
    use-list order be, if it's incomplete?

This is part of PR5680.

llvm-svn: 214125

This is part of PR5680.

llvm-svn: 214123

This is part of PR5680.

llvm-svn: 214122

A follow-up commit for PR5680 needs to visit functions in reverse order.
Expose iterators to allow that.

llvm-svn: 214121

llvm-svn: 214117

llvm-svn: 214116

Typedef DIArray to DITypedArray<DIDescriptor>. Also typedef DITypeArray as
DITypedArray<DITypeRef>.

This is the third of a series of patches to handle type uniqueing of the
type array for a subroutine type.

This commit should have no functionality change.

llvm-svn: 214115

This is the second of a series of patches to handle type uniqueing of the
type array for a subroutine type.

For vector and array types, getElements returns the array of subranges, so it
is a better name than getTypeArray. Even for class, struct and enum types,
getElements returns the members, which can be subprograms.

setArrays can set up to two arrays, the second is the templates.

This commit should have no functionality change.

llvm-svn: 214112

This is the first of a series of patches to handle type uniqueing of the
type array for a subroutine type.

This commit makes sure unspecified_parameter is a DIType to enable converting
the type array for a subroutine type to an array of DITypes.

This commit should have no functionality change. With this commit, we may
change unspecified type to be a DITrivialType instead of a DIType.

llvm-svn: 214111

llvm-svn: 214108

The gcov compatible code is moved to its own file and
llvm-cov is updated to be a wrapper that always calls
the gcov main function.

llvm-svn: 214107

All the others use bool, so these should too.

llvm-svn: 214106

inspection in the proccess, and shuffle the logging in the DAG combiner
around a bit.

With this it is much easier to follow what the legalizer is doing. It
should even accurately present most of the strange legalization
operations where a single node is replaced by multiple nodes, etc. There
is still some information lost (we log SDNodes not SDValues so we don't
log which result is used for which thing), but I think this is much
closer to a usable system. Notably, this will make it *much* more
apparant when legalization is actually happening inside the combiner, or
when there is a cycle caused by interactions of the legalizer and the
combiner.

The "bug" I fixed here I'm not sure is remotely possible to trigger. We
were only adding one of the nodes in a replacement to the updated set
rather than all of the nodes in the replacement. Realistically, the
worst result of this are nodes not getting back onto the worklist in the
DAG combiner. I doubt it is possible to trigger this today, and
I certainly don't have any ideas about how, but this at least brings the
code into alignment with the principled operation of the routine.

llvm-svn: 214105

The default guess uses i32. This needs an address space argument
to really do the right thing in all cases.

llvm-svn: 214104

llvm-svn: 214102

llvm-svn: 214101

llvm-svn: 214100

llvm-svn: 214087

Instructions: KAND{BWDQ}, KANDN{BWDQ}, KOR{BWDQ}, KXOR{BWDQ}, KXNOR{BWDQ}

Reviewed by Elena Demikhovsky <elena.demikhovsky@intel.com>

llvm-svn: 214081

use is deprecated in favour of llvm_map_components_to_libnames()

Although message(DEPRECATION "msg") would probably be a better fit this
does nothing if CMAKE_ERROR_DEPRECATED and CMAKE_WARNING_DEPRECATED are
both off, which is the default.

llvm-svn: 214078

libraries. With many contributions from Brad King.

llvm-svn: 214077

llvm-svn: 214076