Eric Christopher [Thu, 8 Aug 2013 01:41:05 +0000 (01:41 +0000)]
Reflow for loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187954
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Eric Christopher [Thu, 8 Aug 2013 01:41:00 +0000 (01:41 +0000)]
Be more rigorous about the sizes of forms and attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187953
91177308-0d34-0410-b5e6-
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Chandler Carruth [Thu, 8 Aug 2013 01:15:37 +0000 (01:15 +0000)]
Add three missing CMake variables that need to make it to the
LLVMConfig.cmake file that is (I think) used in the stand-alone Clang
build, and causing link errors there w.r.t. curses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187950
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Alexander Kornienko [Thu, 8 Aug 2013 01:10:50 +0000 (01:10 +0000)]
Changed isPrint for U+00AD SOFT HYPHEN to return true.
Summary:
This is consistent with MacOSX implementation, and most terminals
actually display this character (checked on gnome-terminal, lxterminal, lxterm,
Terminal.app, iterm2). Actually, this is in line with the ISO Latin 1 standard
(ISO 8859-1), which defines it differently from the Unicode Standard. More
information here: http://www.cs.tut.fi/~jkorpela/shy.html
Reviewers: gribozavr, jordan_rose
CC: llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1310
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187949
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Ted Kremenek [Thu, 8 Aug 2013 00:43:30 +0000 (00:43 +0000)]
Forward resetColor() et al to the underlying stream.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187947
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Michael Gottesman [Thu, 8 Aug 2013 00:41:18 +0000 (00:41 +0000)]
Revert "[objc-arc] Track if we encountered an additive overflow while computing {TopDown,BottomUp}PathCounts and do nothing if it occured."
This reverts commit r187941.
The commit was passing on my os x box, but it is failing on some non-osx
platforms. I do not have time to look into it now, so I am reverting and will
recommit after I figure this out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187946
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Peter Collingbourne [Thu, 8 Aug 2013 00:15:27 +0000 (00:15 +0000)]
Fix ARM build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187944
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Michael Gottesman [Wed, 7 Aug 2013 23:56:41 +0000 (23:56 +0000)]
[objc-arc] Track if we encountered an additive overflow while computing {TopDown,BottomUp}PathCounts and do nothing if it occured.
rdar://
14590914
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187941
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Michael Gottesman [Wed, 7 Aug 2013 23:56:34 +0000 (23:56 +0000)]
[objc-arc] Change 4 iterator methods which return const_iterators to be const methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187940
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Bill Wendling [Wed, 7 Aug 2013 23:42:09 +0000 (23:42 +0000)]
Reapply r185872 now that the address sanitizer has been changed to support this.
Original commit message:
Stop emitting weak symbols into the "coal" sections.
The Mach-O linker has been able to support the weak-def bit on any symbol for
quite a while now. The compiler however continued to place these symbols into a
"coal" section, which required the linker to map them back to the base section
name.
Replace the sections like this:
__TEXT/__textcoal_nt instead use __TEXT/__text
__TEXT/__const_coal instead use __TEXT/__const
__DATA/__datacoal_nt instead use __DATA/__data
<rdar://problem/
14265330>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187939
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Peter Collingbourne [Wed, 7 Aug 2013 23:41:13 +0000 (23:41 +0000)]
Really unbreak Mac build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187938
91177308-0d34-0410-b5e6-
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Peter Collingbourne [Wed, 7 Aug 2013 23:29:46 +0000 (23:29 +0000)]
Unbreak Mac build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187937
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Wed, 7 Aug 2013 23:10:20 +0000 (23:10 +0000)]
[lit] Remove unnecessary list copy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187934
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Daniel Dunbar [Wed, 7 Aug 2013 23:10:05 +0000 (23:10 +0000)]
[lit] Always list individual UNRESOLVED tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187933
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Daniel Dunbar [Wed, 7 Aug 2013 23:10:01 +0000 (23:10 +0000)]
[lit] Explicitly convert dict items() result to a list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187932
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Daniel Dunbar [Wed, 7 Aug 2013 23:09:55 +0000 (23:09 +0000)]
[lit] Make string encoding issues explicit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187931
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Wed, 7 Aug 2013 23:09:24 +0000 (23:09 +0000)]
[tests] Make string encoding issues explicit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187929
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Wed, 7 Aug 2013 23:09:10 +0000 (23:09 +0000)]
[tests] Avoid deprecated except syntax.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187928
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Hal Finkel [Wed, 7 Aug 2013 22:49:12 +0000 (22:49 +0000)]
Add ISD::FROUND for libm round()
All libm floating-point rounding functions, except for round(), had their own
ISD nodes. Recent PowerPC cores have an instruction for round(), and so here I'm
adding ISD::FROUND so that round() can be custom lowered as well.
For the most part, this is straightforward. I've added an intrinsic
and a matching ISD node just like those for nearbyint() and friends. The
SelectionDAG pattern I've named frnd (because ISD::FP_ROUND has already claimed
fround).
This will be used by the PowerPC backend in a follow-up commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187926
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Peter Collingbourne [Wed, 7 Aug 2013 22:47:18 +0000 (22:47 +0000)]
DataFlowSanitizer; LLVM changes.
DataFlowSanitizer is a generalised dynamic data flow analysis.
Unlike other Sanitizer tools, this tool is not designed to detect a
specific class of bugs on its own. Instead, it provides a generic
dynamic data flow analysis framework to be used by clients to help
detect application-specific issues within their own code.
Differential Revision: http://llvm-reviews.chandlerc.com/D965
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187923
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Daniel Dunbar [Wed, 7 Aug 2013 21:43:34 +0000 (21:43 +0000)]
[lit] Report the traceback when config import fails.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187920
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Daniel Dunbar [Wed, 7 Aug 2013 21:43:23 +0000 (21:43 +0000)]
[lit] Avoid comparisons with None.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187919
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Daniel Dunbar [Wed, 7 Aug 2013 21:43:17 +0000 (21:43 +0000)]
[lit] Use list comprehensions instead of map().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187918
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Daniel Dunbar [Wed, 7 Aug 2013 21:43:12 +0000 (21:43 +0000)]
[lit] Avoid deprecated dict.has_key() method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187917
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Eric Christopher [Wed, 7 Aug 2013 21:13:06 +0000 (21:13 +0000)]
Using the integrated assembler we'd fail to change section to the
.tbss section for zerofill thread locals. Make sure we do this
before emitting the zerofills.
Fixes PR15972.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187913
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Eric Christopher [Wed, 7 Aug 2013 21:13:01 +0000 (21:13 +0000)]
Fix a FIXME, on darwin all virtual sections have a zerofill type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187912
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Reid Kleckner [Wed, 7 Aug 2013 20:19:31 +0000 (20:19 +0000)]
On Windows, autolink advapi32 from Path.inc for CryptAcquireContextW
This allows llvm-tblgen to link successfully when compiling with clang.
Both MSBuild and CMake will automatically add advapi32 as part of a set
of other dlls comprising the win32 API to the link line, but CMake
doesn't do that when compiling with clang. Until someone adds that info
to cmake upstream, this seems like a reasonable work around.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187907
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Rafael Espindola [Wed, 7 Aug 2013 19:34:37 +0000 (19:34 +0000)]
Add the common begin/end naming convention to the coding standard.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187902
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Eric Christopher [Wed, 7 Aug 2013 18:51:09 +0000 (18:51 +0000)]
Move assert above first use of variable that we'd be asserting on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187899
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NAKAMURA Takumi [Wed, 7 Aug 2013 17:21:23 +0000 (17:21 +0000)]
lit/LitConfig.py: Fixup for msys bash.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187896
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Andrew Trick [Wed, 7 Aug 2013 17:20:32 +0000 (17:20 +0000)]
Confusing comment typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187895
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NAKAMURA Takumi [Wed, 7 Aug 2013 12:53:53 +0000 (12:53 +0000)]
Lit: Fixup in r187886.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187887
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NAKAMURA Takumi [Wed, 7 Aug 2013 12:44:29 +0000 (12:44 +0000)]
Lit: Resurrect --no-execute dropped in r187852.
For now, builders in bb.pgr.jp are using it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187886
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Elena Demikhovsky [Wed, 7 Aug 2013 12:34:55 +0000 (12:34 +0000)]
AVX-512 set: Added BROADCAST instructions
with lowering logic and a test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187884
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Richard Sandiford [Wed, 7 Aug 2013 11:10:06 +0000 (11:10 +0000)]
[SystemZ] Optimize floating-point comparisons with zero
This follows the same lines as the integer code. In the end it seemed
easier to have a second 4-bit mask in TSFlags to specify the compare-like
CC values. That eats one more TSFlags bit than adding a CCHasUnordered
would have done, but it feels more concise.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187883
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Richard Sandiford [Wed, 7 Aug 2013 11:03:34 +0000 (11:03 +0000)]
[SystemZ] Add floating-point load-and-test instructions
These instructions can also be used as comparisons with zero.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187882
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Benjamin Kramer [Wed, 7 Aug 2013 10:29:38 +0000 (10:29 +0000)]
JumpThreading: Turn a select instruction into branching if it allows to thread one half of the select.
This is a common pattern coming out of simplifycfg generating gross code.
a: ; preds = %entry
%sel = select i1 %cmp1, double %add, double 0.
000000e+00
br label %b
b:
%cond5 = phi double [ %sel, %a ], [ %sub, %entry ]
%cmp6 = fcmp oeq double %cond5, 0.
000000e+00
br i1 %cmp6, label %if.then, label %if.end
becomes
a:
br i1 %cmp1, label %b, label %if.then
b:
%cond5 = phi double [ %sub, %entry ], [ %add, %a ]
%cmp6 = fcmp oeq double %cond5, 0.
000000e+00
br i1 %cmp6, label %if.then, label %if.end
Skipping block b completely if possible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187880
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Chandler Carruth [Wed, 7 Aug 2013 09:52:34 +0000 (09:52 +0000)]
Commit a no-op change to StringRef to (hopefully) trigger build bots.
r187874 seems to have been missed by the build bot infrastructure, and
the subsequent commits to compiler-rt don't seem to be queuing up new
build requsets. Hopefully this will.
As it happens, having the space here is the more common formatting. =]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187879
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Chandler Carruth [Wed, 7 Aug 2013 08:47:36 +0000 (08:47 +0000)]
Add support for linking against a curses library when available and
using it to detect whether or not a terminal supports colors. This
replaces a particularly egregious hack that merely compared the TERM
environment variable to "dumb". That doesn't really translate to
a reasonable experience for users that have actually ensured their
terminal's capabilities are accurately reflected.
This makes testing a terminal for color support somewhat more expensive,
but it is called very rarely anyways. The important fast path when the
output is being piped somewhere is already in place.
The global lock may seem excessive, but the spec for calling into curses
is *terrible*. The whole library is terrible, and I spent quite a bit of
time looking for a better way of doing this before convincing myself
that this was the fundamentally correct way to behave. The damage of the
curses library is very narrowly confined, and we continue to use raw
escape codes for actually manipulating the colors which is a much sane
system than directly using curses here (IMO).
If this causes trouble for folks, please let me know. I've tested it on
Linux and will watch the bots carefully. I've also worked to account for
the variances of curses interfaces that I could finde documentation for,
but that may not have been sufficient.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187874
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Eric Christopher [Wed, 7 Aug 2013 08:35:10 +0000 (08:35 +0000)]
Remove some parens. No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187872
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Craig Topper [Wed, 7 Aug 2013 08:16:07 +0000 (08:16 +0000)]
Simplify code. No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187870
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Evgeniy Stepanov [Wed, 7 Aug 2013 07:47:41 +0000 (07:47 +0000)]
Initialize SIInsertWaits::ExpInstrTypesSeen in the pass constructor.
This value may be used uninitialized in SIInsertWaits::insertWait.
Found with MemorySanitizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187869
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Dmitri Gribenko [Wed, 7 Aug 2013 07:12:08 +0000 (07:12 +0000)]
Remove the assertion for now. This breaks lld.
lld has a hashtable with StringRef keys; it needs to iterate over the keys in
*insertion* order. This is currently implemented as std::vector<StringRef> +
DenseMap<StringRef, T>. This will probably need a proper
DenseMapInfo<StringRef> if we don't want to lose memory/performance by
migrating to a different data structure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187868
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Elena Demikhovsky [Wed, 7 Aug 2013 06:13:21 +0000 (06:13 +0000)]
LLVM Interpreter: MIPS tests should pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187867
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Dmitri Gribenko [Wed, 7 Aug 2013 05:51:27 +0000 (05:51 +0000)]
YAMLTraits.h: replace DenseMap that used a bad implementation of DenseMapInfo
for StringRef with a StringMap
The bug is that the empty key compares equal to the tombstone key.
Also added an assertion to DenseMap to catch similar bugs in future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187866
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Shuxin Yang [Wed, 7 Aug 2013 05:19:23 +0000 (05:19 +0000)]
Change public functions of LTOCodeGenerator from ret-false-on-succ to ret-true-on-succ.
As of this revision, all functions of LTOCodeGenerator are consistent in
ret-true-on-succ.
Tested on multiple OSes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187864
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Reed Kotler [Wed, 7 Aug 2013 04:00:26 +0000 (04:00 +0000)]
Create a pattern for the "trap" instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187863
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Daniel Dunbar [Wed, 7 Aug 2013 03:25:28 +0000 (03:25 +0000)]
[lit] Use py2&3 compatible exec() syntax.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187862
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Wed, 7 Aug 2013 03:24:20 +0000 (03:24 +0000)]
[lit] Use newer StringIO class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187861
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Daniel Dunbar [Wed, 7 Aug 2013 03:23:12 +0000 (03:23 +0000)]
[lit] Use modern absolute/relative import style.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187860
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Daniel Dunbar [Wed, 7 Aug 2013 03:22:02 +0000 (03:22 +0000)]
[lit] Avoid __cmp__ and cmp().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187859
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Daniel Dunbar [Wed, 7 Aug 2013 03:20:54 +0000 (03:20 +0000)]
[lit] Avoid use of iterator .next() method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187858
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Daniel Dunbar [Wed, 7 Aug 2013 03:19:45 +0000 (03:19 +0000)]
[lit] Use .write() methods instead of print statement.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187857
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Daniel Dunbar [Wed, 7 Aug 2013 03:18:36 +0000 (03:18 +0000)]
[lit] Use dual-compatible print() syntax where possible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187856
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Daniel Dunbar [Wed, 7 Aug 2013 03:17:27 +0000 (03:17 +0000)]
[lit] Remove use of deprecated parameter tuple unpacking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187855
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Daniel Dunbar [Wed, 7 Aug 2013 03:16:19 +0000 (03:16 +0000)]
[lit] Remove uses of deprecated except syntax.
- Since we only have a few of these, use the cumbersome method of getting the
exception object from 'sys' to retain the current pre-2.6 compatibility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187854
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Daniel Dunbar [Wed, 7 Aug 2013 03:15:10 +0000 (03:15 +0000)]
[lit] Use more modern syntax for constructing exceptions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187853
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Daniel Dunbar [Wed, 7 Aug 2013 03:14:00 +0000 (03:14 +0000)]
[lit] Drop --no-execute, which isn't generally useful.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187852
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Daniel Dunbar [Wed, 7 Aug 2013 03:12:51 +0000 (03:12 +0000)]
[lit] tests: Change discovery test to use --show-tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187851
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Daniel Dunbar [Wed, 7 Aug 2013 03:11:42 +0000 (03:11 +0000)]
[lit] Add a --show-tests option.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187850
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Daniel Dunbar [Wed, 7 Aug 2013 03:08:46 +0000 (03:08 +0000)]
[lit] Remove dead ignoreStdError argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187849
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Alexander Kornienko [Wed, 7 Aug 2013 02:08:31 +0000 (02:08 +0000)]
Disabled columnWidth test for OSX, need someone with Mac to deal with this effectively.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187848
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Alexander Kornienko [Wed, 7 Aug 2013 01:23:28 +0000 (01:23 +0000)]
Use correct platform detection macro: __MACOSX__ -> __APPLE__
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187847
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Reid Kleckner [Wed, 7 Aug 2013 01:22:04 +0000 (01:22 +0000)]
Fix boolean logic in LockFileManager and test it
This fixes a bug from r187826.
Reviewers: hans
Differential Revision: http://llvm-reviews.chandlerc.com/D1304
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187846
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Reid Kleckner [Wed, 7 Aug 2013 01:21:33 +0000 (01:21 +0000)]
Avoid using alloca in Windows/Program.inc
One use needs to copy the alloca into a std::string, and the other use
is before calling CreateProcess, which is very heavyweight anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187845
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Eric Christopher [Wed, 7 Aug 2013 01:18:33 +0000 (01:18 +0000)]
Add a way to grab a particular attribute out of a DIE.
Use it when we're looking for a string in particular. Update comments
as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187844
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Eric Christopher [Wed, 7 Aug 2013 01:18:24 +0000 (01:18 +0000)]
Move somewhat messy conditional out of line.
No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187843
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Alexander Kornienko [Wed, 7 Aug 2013 00:41:18 +0000 (00:41 +0000)]
Disable tests on WIN32 (which has incorrect implementation of isPrint and
columnWidth), and partially disable tests on MACOSX (which handles some
characters differently).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187842
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Reid Kleckner [Wed, 7 Aug 2013 00:29:15 +0000 (00:29 +0000)]
Check for _strtoi64 in the cmake build if strtoll is missing
Previously this check was guarded by MSVC, which doesn't distinguish
between the compiler and the headers/library. This enables clang to
compile more of LLVM on Windows with Microsoft headers.
Remove some unused macros while I'm here: error_t and LTDL stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187839
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David Blaikie [Wed, 7 Aug 2013 00:25:12 +0000 (00:25 +0000)]
Remove unused functions introduced in r172685 to unbreak the Clang -Werror build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187838
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Alexander Kornienko [Wed, 7 Aug 2013 00:07:07 +0000 (00:07 +0000)]
Implemented llvm::sys::locale::columnWidth and isPrint for the case of generic UTF8-capable terminal.
Summary:
This is a second attempt to get this right. After reading the Unicode
Standard I came up with the code that uses definitions of "printable" and
"column width" more suitable for terminal output (i.e. fixed-width fonts and
special treatment of many control characters).
The implementation here can probably be used for Windows and MacOS if someone
can test it properly.
The patch addresses PR14910.
Reviewers: jordan_rose, gribozavr
CC: llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1253
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187837
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Aaron Ballman [Tue, 6 Aug 2013 23:34:04 +0000 (23:34 +0000)]
Replacing /GR with /GR- instead of applying both options to the project. This should reduce some build bot warnings (D9025: "overriding '/GR' with '/GR-'").
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187836
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Tom Stellard [Tue, 6 Aug 2013 23:12:34 +0000 (23:12 +0000)]
R600: Add new file from r187831 to CMakeLists.txt
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187834
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Akira Hatanaka [Tue, 6 Aug 2013 23:08:38 +0000 (23:08 +0000)]
[mips] Rename register classes CPURegs and CPU64Regs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187832
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Tom Stellard [Tue, 6 Aug 2013 23:08:28 +0000 (23:08 +0000)]
R600/SI: Use VSrc_* register classes as the default classes for types
Since the VSrc_* register classes contain both VGPRs and SGPRs, copies
that used be emitted by isel like this:
SGPR = COPY VGPR
Will now be emitted like this:
VSrC = COPY VGPR
This patch also adds a pass that tries to identify and fix situations where
a VGPR to SGPR copy may occur. Hopefully, these changes will make it
impossible for the compiler to generate illegal VGPR to SGPR copies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187831
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Tom Stellard [Tue, 6 Aug 2013 23:08:18 +0000 (23:08 +0000)]
R600/SI: Add more special cases for opcodes to ensureSRegLimit()
Also factor out the register class lookup to its own function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187830
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Justin Holewinski [Tue, 6 Aug 2013 23:06:42 +0000 (23:06 +0000)]
[NVPTX] We dont have any target specific flags yet for generating symbol references, so get rid of the default-only switch statement. Fixes an MSVC warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187829
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Akira Hatanaka [Tue, 6 Aug 2013 23:01:10 +0000 (23:01 +0000)]
[mips] Mark instructions defined in Mips64InstrInfo.td that are duplicates of
instructions defined in MipsInstrInfo.td as codegen-only instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187828
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Bill Wendling [Tue, 6 Aug 2013 22:52:42 +0000 (22:52 +0000)]
Change the linkage of these global values to 'internal'.
The globals being generated here were given the 'private' linkage type. However,
this caused them to end up in different sections with the wrong prefix. E.g.,
they would be in the __TEXT,__const section with an 'L' prefix instead of an 'l'
(lowercase ell) prefix.
The problem is that the linker will eat a literal label with 'L'. If a weak
symbol is then placed into the __TEXT,__const section near that literal, then it
cannot distinguish between the literal and the weak symbol.
Part of the problems here was introduced because the address sanitizer converted
some C strings into constant initializers with trailing nuls. (Thus putting them
in the __const section with the wrong prefix.) The others were variables that
the address sanitizer created but simply had the wrong linkage type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187827
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Reid Kleckner [Tue, 6 Aug 2013 22:51:21 +0000 (22:51 +0000)]
Remove some std stream usage from Support and TableGen
LLVM's coding standards recommend raw_ostream and MemoryBuffer for
reading and writing text.
This has the side effect of allowing clang to compile more of Support
and TableGen in the Microsoft C++ ABI.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187826
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Arnold Schwaighofer [Tue, 6 Aug 2013 22:37:52 +0000 (22:37 +0000)]
LoopVectorize: Allow vectorization of loops with lifetime markers
Patch by Marc Jessome!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187825
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Akira Hatanaka [Tue, 6 Aug 2013 22:35:29 +0000 (22:35 +0000)]
[mips] Delete unnecessary InstAliases. Also, clear some of the InstAlias'
EmitAlias flag and have MipsInstPrinter::printAlias print the aliases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187824
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Akira Hatanaka [Tue, 6 Aug 2013 22:20:40 +0000 (22:20 +0000)]
[mips] Replace usages of register classes with register operands. Also, remove
unnecessary jalr InstAliases in Mips64InstrInfo.td and add the code to print
jalr InstAliases in MipsInstPrinter::printAlias.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187821
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Shuxin Yang [Tue, 6 Aug 2013 21:51:21 +0000 (21:51 +0000)]
Change private functions of LTOCodeGenerator from ret-false-on-succ to ret-true-on-succ.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187819
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Reid Kleckner [Tue, 6 Aug 2013 19:45:27 +0000 (19:45 +0000)]
Use gnu style builtins in MathExtras.h with clang on Windows
Clang does not provide BitScan* intrinsic implementations yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187813
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Manman Ren [Tue, 6 Aug 2013 19:38:43 +0000 (19:38 +0000)]
Debug Info Finder|Verifier: handle DbgLoc attached to instructions.
Also remove checking of llvm.dbg.sp since it is not used in generating dwarf.
Current state of Finder:
DebugInfoFinder tries to list all debug info MDNodes used in a module. To
list debug info MDNodes used by an instruction, DebugInfoFinder provides
processDeclare, processValue and processLocation to handle DbgDeclareInst,
DbgValueInst and DbgLoc attached to instructions. processModule will go
through all DICompileUnits in llvm.dbg.cu and list debug info MDNodes
used by the CUs.
TODO:
1> Finder has a list of CUs, SPs, Types, Scopes and global variables. We
need to add a list of variables that are used by DbgDeclareInst and
DbgValueInst.
2> MDString fields should be null or isa<MDString> and MDNode fields should be
null or isa<MDNode>. We currently use empty string or int 0 to represent null.
3> Go though Verify functions and make sure that they check field types.
4> Clean up existing testing cases to remove llvm.dbg.sp and make sure each
testing case has a llvm.dbg.cu.
Re-apply r187609 with fix to pass ocaml binding. vmcore.ml generates a debug
location with scope being metadata !{}, in verifier we treat this as a null
scope.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187812
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Sean Silva [Tue, 6 Aug 2013 19:34:37 +0000 (19:34 +0000)]
[LangRef] Alphabetize function attribute listing.
No content change.
Patch by Andrea Di Biagio!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187811
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Jakub Staszak [Tue, 6 Aug 2013 17:03:42 +0000 (17:03 +0000)]
Adjust file to the coding standard.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187808
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Hal Finkel [Tue, 6 Aug 2013 17:03:03 +0000 (17:03 +0000)]
Add PPC64 mulli pattern
The PPC backend had been missing a pattern to generate mulli for 64-bit
multiples. We had been generating it only for 32-bit multiplies. Unfortunately,
generating li + mulld unnecessarily increases register pressure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187807
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Jakub Staszak [Tue, 6 Aug 2013 16:40:40 +0000 (16:40 +0000)]
Remove extraneous semicolon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187806
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Mihai Popa [Tue, 6 Aug 2013 16:07:46 +0000 (16:07 +0000)]
This corrects creation of operands for t2PLDW. It also removes the definition of t2PLDWpci,
as pldw does not have a literal variant (i.e. pc relative version)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187804
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Mihai Popa [Tue, 6 Aug 2013 15:52:36 +0000 (15:52 +0000)]
Support APSR_nzcv as operand for Thumb2 mrc. Deprecate pre-UAL syntax (pc instead of apsr_nzcv)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187803
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Justin Holewinski [Tue, 6 Aug 2013 14:13:34 +0000 (14:13 +0000)]
[NVPTX] Add missing patterns for i1 [s,u]int_to_fp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187800
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Justin Holewinski [Tue, 6 Aug 2013 14:13:31 +0000 (14:13 +0000)]
[NVPTX] Fix bug in stack code generation causes by MC conversion
We do use a very small set of physical registers, so account for
them in the virtual register encoding between MachineInstr and MC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187799
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Justin Holewinski [Tue, 6 Aug 2013 14:13:27 +0000 (14:13 +0000)]
[NVPTX] Start conversion to MC infrastructure
This change converts the NVPTX target to use the MC infrastructure
instead of directly emitting MachineInstr instances. This brings
the target more up-to-date with LLVM TOT, and should fix PR15175
and PR15958 (libNVPTXInstPrinter is empty) as a side-effect.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187798
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Tim Northover [Tue, 6 Aug 2013 13:58:03 +0000 (13:58 +0000)]
ARM: implement allowTruncateForTailCall
Now that it's in place, it seems silly not to let ARM make use of the extra
tail call opportunities.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187795
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Rafael Espindola [Tue, 6 Aug 2013 13:16:28 +0000 (13:16 +0000)]
Add a release not about llvm-ar.
Thanks to Bill Wendling for the reminder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187794
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Tim Northover [Tue, 6 Aug 2013 12:50:45 +0000 (12:50 +0000)]
Remove oddly named libraries with "make uninstall-local"
Patch by Edward-san.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187793
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Alexey Samsonov [Tue, 6 Aug 2013 10:49:15 +0000 (10:49 +0000)]
Store compile unit corresponding to each chain of inlined debug info entries. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187792
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Elena Demikhovsky [Tue, 6 Aug 2013 10:40:45 +0000 (10:40 +0000)]
LLVM Interpreter: fixed bug 16694
fix for: Bug 16694 - ExecutionEngine/test-interp-vec-loadstore.ll failing on powerpc-darwin8 (http://llvm.org/bugs/show_bug.cgi?id=16694)
The ExecutionEngine/test-interp-vec-loadstore.ll test has been failing on powerpc-darwin8 (on other platforms it passed)
the reason of fail was wrong output by printf. this output is checked by FileCheck, but on little-endian powerpc the output numeric data were printed inside out and FileCheck reported fail.
the printfs have been replaced by checking data inside test and numeric output has been replaced by the text output like : "int test passed, float test passed". The text output is checked by FileCheck.
the dependency on data layout has been removed.
done by Yuri Veselov (Intel)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187791
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