Bill Wendling [Sun, 4 Jan 2009 06:19:11 +0000 (06:19 +0000)]
Revert this transform. It was causing some dramatic slowdowns in a few tests. See PR3266.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61623
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Dan Gohman [Sun, 4 Jan 2009 03:22:42 +0000 (03:22 +0000)]
Add several more unimplemented operator overloads to ilist_iterator
to help catch errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61622
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Bill Wendling [Sun, 4 Jan 2009 01:47:14 +0000 (01:47 +0000)]
The llvm::ELFWriter::EmitGlobal() method is calling the
llvm::PATypeHolder::get() method when LLVM is self-hosted in Release
mode. Before the parser changed, there was a definition of llvm::PAHolder::get()
in llvmAsmParser.y. This was probably a bug that no-one noticed.
Explicitly #include the Type.h file as a temporary fix for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61620
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Chris Lattner [Sun, 4 Jan 2009 01:28:00 +0000 (01:28 +0000)]
add #include guards, thanks Dan.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61619
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Dan Gohman [Sun, 4 Jan 2009 00:05:43 +0000 (00:05 +0000)]
Use softtabstop instead of redefining tabstop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61618
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Dan Gohman [Sun, 4 Jan 2009 00:03:54 +0000 (00:03 +0000)]
Switch the vimrc file from smartindent to cindent, which is
smarter about C-ish syntax, and supports the cinoptions
variable. Set cinoptions to suppress the extra indentation
for switch case labels.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61617
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Bill Wendling [Sat, 3 Jan 2009 22:46:50 +0000 (22:46 +0000)]
Revert r61598 as it does nothing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61614
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Dan Gohman [Sat, 3 Jan 2009 19:22:06 +0000 (19:22 +0000)]
Fix a DAGCombiner abort on an invalid shift count constant. This fixes PR3250.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61613
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Dan Gohman [Sat, 3 Jan 2009 19:19:30 +0000 (19:19 +0000)]
CommuteNodesToReducePressure() is now removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61612
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Dan Gohman [Sat, 3 Jan 2009 18:01:46 +0000 (18:01 +0000)]
Remove the code from the scheduler that commuted two-address
instructions to avoid copies, because TwoAddressInstructionPass
also does this optimization. The scheduler's version didn't
account for live-out values, which resulted in spurious commutes
and missed opportunities.
Now, TwoAddressInstructionPass handles all the opportunities,
instead of just those that the scheduler missed. The result is
usually the same, though there are occasional trivial differences
resulting from the avoidance of spurious commutes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61611
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Nick Lewycky [Sat, 3 Jan 2009 17:05:32 +0000 (17:05 +0000)]
Any void readonly functions are provably dead, don't waste time adding
nocapture attributes to them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61610
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Nuno Lopes [Sat, 3 Jan 2009 14:55:26 +0000 (14:55 +0000)]
improve test and address Misha's comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61609
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Evan Cheng [Sat, 3 Jan 2009 04:24:44 +0000 (04:24 +0000)]
Add Intel processors core i7 and atom.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61603
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Evan Cheng [Sat, 3 Jan 2009 04:04:46 +0000 (04:04 +0000)]
Fix PR3210: Detect more Intel processors. Patch by Torok Edwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61602
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Misha Brukman [Sat, 3 Jan 2009 02:35:05 +0000 (02:35 +0000)]
* Wrap command line flag in <tt>
* Wrapped long lines in code section
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61601
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Nick Lewycky [Sat, 3 Jan 2009 01:53:24 +0000 (01:53 +0000)]
We know it's always a SCEVConstant if it gets here, so just cast it and
inline the only use of isNegative. Fixes warning reported by Mike Stump.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61600
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Bill Wendling [Sat, 3 Jan 2009 01:48:26 +0000 (01:48 +0000)]
Setting BUILD_ARCHIVE to 0 has the same effect as defining it to 1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61599
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Bill Wendling [Sat, 3 Jan 2009 01:11:39 +0000 (01:11 +0000)]
Make sure that 'ranlib' runs only after 'ar' is completed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61598
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Scott Michel [Sat, 3 Jan 2009 00:27:53 +0000 (00:27 +0000)]
CellSPU:
- Remove custom lowering for BRCOND
- Add remaining functionality for branches in SPUInstrInfo, such as branch
condition reversal and load/store folding. Updated BrCond test to reflect
branch reversal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61597
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Bill Wendling [Fri, 2 Jan 2009 23:13:30 +0000 (23:13 +0000)]
Reassign the buffer to the pointer so that we don't overwrite memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61596
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Misha Brukman [Fri, 2 Jan 2009 22:49:28 +0000 (22:49 +0000)]
Alphabetized #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61595
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Misha Brukman [Fri, 2 Jan 2009 22:46:48 +0000 (22:46 +0000)]
Down with trailing whitespace!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61594
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Misha Brukman [Fri, 2 Jan 2009 21:24:29 +0000 (21:24 +0000)]
VerifyLineLength() actually takes a max length parameter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61593
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Misha Brukman [Fri, 2 Jan 2009 21:15:30 +0000 (21:15 +0000)]
Added some basic lint tools for C++ and generic lint tool applicable to all
types of files (TableGen, LLVM assembly, HTML files, etc.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61592
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Scott Michel [Fri, 2 Jan 2009 20:52:08 +0000 (20:52 +0000)]
- Make copyRegToReg use the "LR" assembler synonym for "OR". Makes finding
register copies a little easier to pick out from the output.
- Fix bug 3192.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61591
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Misha Brukman [Fri, 2 Jan 2009 20:26:30 +0000 (20:26 +0000)]
* Alphabetized system headers per the style guide
* Minor spacing and comment cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61590
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Nick Lewycky [Fri, 2 Jan 2009 18:54:17 +0000 (18:54 +0000)]
Don't try to analyze this "backward" case. This is overly conservative
pending a correct solution.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61589
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Misha Brukman [Fri, 2 Jan 2009 16:58:42 +0000 (16:58 +0000)]
So *this* is where all the trailing whitespace in file header comments come
from: copy-pasted straight from the coding standards doc!
Oh, the irony.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61586
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Daniel Dunbar [Fri, 2 Jan 2009 16:32:55 +0000 (16:32 +0000)]
Remove comma at end of enumerator list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61585
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Daniel Dunbar [Fri, 2 Jan 2009 16:29:09 +0000 (16:29 +0000)]
Remove bison specific Makefile bits for AsmParser.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61584
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Misha Brukman [Fri, 2 Jan 2009 16:28:18 +0000 (16:28 +0000)]
Deleted trailing whitespace; no functional changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61583
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Misha Brukman [Fri, 2 Jan 2009 16:26:14 +0000 (16:26 +0000)]
vimrc
* Fixed cursors in terminal by setting nocompatible (sorry, vi users)
* Enable syntax highlighting so that this file can stand on its own
* Highlight trailing whitespace
* Fixed commands to delete trailing whitespaces and convert tabs to spaces
llvm.vim and tablegen.vim
* Removed trailing whitespace, as it's now very visible
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61582
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Misha Brukman [Fri, 2 Jan 2009 15:28:00 +0000 (15:28 +0000)]
We also removed gtest-all.cc from the distribution tarball.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61581
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Duncan Sands [Fri, 2 Jan 2009 15:16:38 +0000 (15:16 +0000)]
Load tracking means that the value analyzed may
not have pointer type. In particular, it may
be the condition argument for a select or a GEP
index. While I was unable to construct a testcase
for which some bits of the original pointer are
captured due to one of these, it's very very close
to being possible - so play safe and exclude these
possibilities.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61580
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Nuno Lopes [Fri, 2 Jan 2009 13:49:50 +0000 (13:49 +0000)]
fist short at a new unit test for ImmutableSets. no bugs found, though :P
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61576
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Nuno Lopes [Fri, 2 Jan 2009 12:25:22 +0000 (12:25 +0000)]
make 'make clean' remove test binaries as well
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61572
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Nuno Lopes [Fri, 2 Jan 2009 12:18:41 +0000 (12:18 +0000)]
ignore build dirs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61571
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Duncan Sands [Fri, 2 Jan 2009 11:54:37 +0000 (11:54 +0000)]
When calculating 'nocapture' argument attributes, allow
the argument to be stored to an alloca by tracking uses
of the alloca. This occurs 4 times (out of 7121, 0.05%)
in MultiSource/Applications, so may not be worth it. On
the other hand, it is easy to do and fairly cheap. The
functions it helps are: W_addcom and W_addlit in spiff;
process_args (argv) in d (make_dparser); ercPixConcealIMB
in JM/ldecod.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61570
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Duncan Sands [Fri, 2 Jan 2009 11:46:24 +0000 (11:46 +0000)]
Improve comments and reorganize a bit - no functionality
change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61569
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Duncan Sands [Fri, 2 Jan 2009 09:01:57 +0000 (09:01 +0000)]
Deleted too many properties: restore some.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61567
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Chris Lattner [Fri, 2 Jan 2009 08:49:06 +0000 (08:49 +0000)]
Fix a really horrible typo, which caused undefined behavior.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61566
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Duncan Sands [Fri, 2 Jan 2009 08:40:06 +0000 (08:40 +0000)]
Remove the "ignore" property on this directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61565
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Chris Lattner [Fri, 2 Jan 2009 08:05:26 +0000 (08:05 +0000)]
minor cleanups and comment improvements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61564
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Chris Lattner [Fri, 2 Jan 2009 07:18:46 +0000 (07:18 +0000)]
add a #include to hopefully get the x86-64-linux buildbot building.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61563
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Chris Lattner [Fri, 2 Jan 2009 07:16:45 +0000 (07:16 +0000)]
Remove lex/bison support from makefile.rules.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61562
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Chris Lattner [Fri, 2 Jan 2009 07:14:23 +0000 (07:14 +0000)]
update the cmakefile. This is a "best guess", I haven't tested this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61561
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Chris Lattner [Fri, 2 Jan 2009 07:10:51 +0000 (07:10 +0000)]
lex and bison aren't needed to build llvm anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61560
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Chris Lattner [Fri, 2 Jan 2009 07:02:56 +0000 (07:02 +0000)]
new non-ambiguous syntax.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61559
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Chris Lattner [Fri, 2 Jan 2009 07:01:27 +0000 (07:01 +0000)]
Reimplement the old and horrible bison parser for .ll files with a nice
and clean recursive descent parser.
This change has a couple of ramifications:
1. The parser code is about 400 lines shorter (in what we maintain, not
including what is autogenerated).
2. The code should be significantly faster than the old code because we
don't have to work around bison's poor handling of datatypes with
ctors/dtors. This also makes the code much more resistant to memory
leaks.
3. We now get caret diagnostics from the .ll parser, woo.
4. The actual diagnostics emited from the parser are completely different
so a bunch of testcases had to be updated.
5. I now disallow "%ty = type opaque %ty = type i32". There was no good
reason to support this, it was just an accident of the old
implementation. I have no reason to think that anyone is actually using
this.
6. The syntax for sticking a global variable has changed to make it
unambiguous. I don't think anyone is depending on this since only clang
supports this and it is not solid yet, so I'm not worried about anything
breaking.
7. This gets rid of the last use of bison, and along with it the .cvs files.
I'll prune this from the makefiles as a subsequent commit.
There are a few minor cleanups that can be done after this commit (suggestions
welcome!) but this passes dejagnu testing and is ready for its time in the
limelight.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61558
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Evan Cheng [Fri, 2 Jan 2009 05:35:45 +0000 (05:35 +0000)]
Do not isel load folding bt instructions for pentium m, core, core2, and AMD processors. These are significantly slower than a load followed by a bt of a register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61557
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Evan Cheng [Fri, 2 Jan 2009 05:29:20 +0000 (05:29 +0000)]
Fix x86 CPU id detection to identify Penryn (and future processors).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61556
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Evan Cheng [Fri, 2 Jan 2009 05:29:08 +0000 (05:29 +0000)]
Use movaps / movd to extract vector element 0 even with sse4.1. It's still cheaper than pextrw especially if the value is in memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61555
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Nick Lewycky [Fri, 2 Jan 2009 05:01:22 +0000 (05:01 +0000)]
Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61554
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Nick Lewycky [Fri, 2 Jan 2009 03:52:27 +0000 (03:52 +0000)]
Remove the cyclic part of this test, it was passing for the wrong
reason. Two functions which mutually require each other to be nocapture
are not currently supported.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61553
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Nick Lewycky [Fri, 2 Jan 2009 03:46:56 +0000 (03:46 +0000)]
Make adding nocapture a bit stronger. FreeInst is nocapture. Also,
functions that don't write can't leak a pointer except through
the return value, so a void readonly function is implicitly nocapture.
Test these, and add a test that verifies that f1 calling f2 with an
otherwise dead pointer gets both of them marked nocapture.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61552
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Bill Wendling [Fri, 2 Jan 2009 02:53:24 +0000 (02:53 +0000)]
Don't error out if ranlib fails.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61551
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Chris Lattner [Fri, 2 Jan 2009 01:52:35 +0000 (01:52 +0000)]
rename a file to follow naming conventions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61550
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Duncan Sands [Fri, 2 Jan 2009 00:55:51 +0000 (00:55 +0000)]
Add tests for two types of traps that escape analysis
might one day fall into.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61549
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Duncan Sands [Thu, 1 Jan 2009 20:45:19 +0000 (20:45 +0000)]
Mention that this pass does escape analysis in the
leading comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61548
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Duncan Sands [Thu, 1 Jan 2009 20:36:20 +0000 (20:36 +0000)]
Factorize (and generalize) the code promoting SELECT
and BRCOND conditions. Reorder a few methods while
there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61547
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Misha Brukman [Thu, 1 Jan 2009 20:26:05 +0000 (20:26 +0000)]
* Quoted the executable 'runtest' to emphasize the binary needed;
otherwise, some unlucky souls start looking for a 'dejagnu' binary...
* Properly capitalized LLVM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61546
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Duncan Sands [Thu, 1 Jan 2009 19:56:02 +0000 (19:56 +0000)]
Remove trailing spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61545
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Duncan Sands [Thu, 1 Jan 2009 15:52:00 +0000 (15:52 +0000)]
Fix PR3274: when promoting the condition of a BRCOND node,
promote from i1 all the way up to the canonical SetCC type.
In order to discover an appropriate type to use, pass
MVT::Other to getSetCCResultType. In order to be able to
do this, change getSetCCResultType to take a type as an
argument, not a value (this is also more logical).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61542
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Misha Brukman [Thu, 1 Jan 2009 02:24:48 +0000 (02:24 +0000)]
Original patch by Talin.
* Added the first LLVM unittest -- DenseMap.
* Updated mkpatch utility to include llvm/unittests dir
* Added top-level target "unittests" to run all unittests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61541
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Misha Brukman [Thu, 1 Jan 2009 02:05:43 +0000 (02:05 +0000)]
* Removed gtest-all.cc; .cc files including other .cc files is weird
* Removed gtest_main.cc: we have our own main() elsewhere
* Simplified the Makefile as we don't need SOURCES
* Moved the internal header to gtest/internal/
* Simplified the Makefile to remove -I param to CPP.Flags
* Updated README.LLVM with all the steps I took to massage GTest to
work in LLVM so far
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61540
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Misha Brukman [Thu, 1 Jan 2009 01:29:44 +0000 (01:29 +0000)]
Moved Google Test code up one directory so that we can use a standard LLVM
Makefile with it, without resorting to the use of VPATH.
Also added Makefiles at every level of the directory tree to properly recurse
to Google Test and build it as a library (original Makefiles by Talin).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61539
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Bill Wendling [Thu, 1 Jan 2009 01:19:59 +0000 (01:19 +0000)]
Fix comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61538
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Bill Wendling [Thu, 1 Jan 2009 01:18:23 +0000 (01:18 +0000)]
Add transformation:
xor (or (icmp, icmp), true) -> and(icmp, icmp)
This is possible because of De Morgan's law.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61537
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Bill Wendling [Thu, 1 Jan 2009 01:14:31 +0000 (01:14 +0000)]
Some compilers are picky about accessing the first element of a std::vector if
there's nothing in the vector. Pacify them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61536
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Duncan Sands [Wed, 31 Dec 2008 20:21:34 +0000 (20:21 +0000)]
Look through phi nodes and select instructions when
calculating nocapture attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61535
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Bill Wendling [Wed, 31 Dec 2008 19:26:09 +0000 (19:26 +0000)]
This is not failing on Darwin for some reason. XFAIL for other platforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61533
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Duncan Sands [Wed, 31 Dec 2008 18:08:59 +0000 (18:08 +0000)]
Don't analyze arguments already marked 'nocapture'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61532
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Misha Brukman [Wed, 31 Dec 2008 17:44:36 +0000 (17:44 +0000)]
Fixed grammar and capitalization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61531
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Misha Brukman [Wed, 31 Dec 2008 17:41:49 +0000 (17:41 +0000)]
Add spacing between type and variable name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61530
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Misha Brukman [Wed, 31 Dec 2008 17:40:52 +0000 (17:40 +0000)]
Comment headers should extend to 80 chars.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61529
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Misha Brukman [Wed, 31 Dec 2008 17:39:58 +0000 (17:39 +0000)]
Fix spacing to be uniform for parameters.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61528
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Misha Brukman [Wed, 31 Dec 2008 17:38:27 +0000 (17:38 +0000)]
Removed extra spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61527
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Misha Brukman [Wed, 31 Dec 2008 17:34:06 +0000 (17:34 +0000)]
Import of Google Test 1.2.1, with the non-essential bits removed.
Added a README.LLVM file to indicate which files and directories
were removed from the original source tarball.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61526
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Duncan Sands [Wed, 31 Dec 2008 16:14:43 +0000 (16:14 +0000)]
Rename AddReadAttrs to FunctionAttrs, and teach it how
to work out (in a very simplistic way) which function
arguments (pointer arguments only) are only dereferenced
and so do not escape. Mark such arguments 'nocapture'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61525
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Oscar Fuentes [Wed, 31 Dec 2008 14:36:41 +0000 (14:36 +0000)]
CMake: Added some VC++ specific info to CMake.html.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61521
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Chris Lattner [Wed, 31 Dec 2008 08:41:38 +0000 (08:41 +0000)]
Add a new Attribute::getAlignmentFromAttrs method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61517
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Bill Wendling [Wed, 31 Dec 2008 08:26:55 +0000 (08:26 +0000)]
XFAIL test caused by r61493. Apparently, this is expected?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61516
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Owen Anderson [Wed, 31 Dec 2008 02:00:25 +0000 (02:00 +0000)]
Get live interval reconstruction several steps closer to working.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61514
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Chris Lattner [Wed, 31 Dec 2008 00:54:13 +0000 (00:54 +0000)]
add a note
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61513
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Scott Michel [Wed, 31 Dec 2008 00:08:25 +0000 (00:08 +0000)]
XFAIL this for now until I can figure out what's going on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61512
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Scott Michel [Tue, 30 Dec 2008 23:52:05 +0000 (23:52 +0000)]
Fix test erratum (which is wierd: works locally for me?)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61511
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Scott Michel [Tue, 30 Dec 2008 23:28:25 +0000 (23:28 +0000)]
- Start moving target-dependent nodes that could be represented by an
instruction sequence and cannot ordinarily be simplified by DAGcombine
into the various target description files or SPUDAGToDAGISel.cpp.
This makes some 64-bit operations legal.
- Eliminate target-dependent ISD enums.
- Update tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61508
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Bill Wendling [Mon, 29 Dec 2008 22:12:11 +0000 (22:12 +0000)]
Linux wants the FDE initial location and address range to be forced to 32-bit.
Darwin doesn't. Make this optional for platforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61484
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Bill Wendling [Mon, 29 Dec 2008 21:51:42 +0000 (21:51 +0000)]
The FDE initial location and address range data should be free to be 64-bit
(quad) on a 64-bit platform. This fixes a problem with EH frames on Darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61483
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Misha Brukman [Mon, 29 Dec 2008 21:33:30 +0000 (21:33 +0000)]
* Updated TOC and fixed named anchors
* Simplified section header marking
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61482
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Misha Brukman [Mon, 29 Dec 2008 21:25:09 +0000 (21:25 +0000)]
Minimize the width of the notes region: it will end where the text ends, if the
line of text is short enough, instead of stretching all the way to the right
margin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61481
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Misha Brukman [Mon, 29 Dec 2008 21:20:51 +0000 (21:20 +0000)]
Simplified marking code regions with a single <pre> rather than
a (<div>, <pre>) combo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61480
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Duncan Sands [Mon, 29 Dec 2008 21:06:19 +0000 (21:06 +0000)]
Make stripPointerCasts and getUnderlyingObject
non-recursive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61479
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Duncan Sands [Mon, 29 Dec 2008 20:51:17 +0000 (20:51 +0000)]
Experiments show that looking through phi nodes
and select instructions doesn't buy anything here
except extra complexity: the only difference in
the entire testsuite was that a readonly function
became readnone in MiBench/consumer-typeset. Add
a comment about this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61478
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Misha Brukman [Mon, 29 Dec 2008 20:08:23 +0000 (20:08 +0000)]
Fixed spelling, removed trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61477
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Misha Brukman [Mon, 29 Dec 2008 19:55:01 +0000 (19:55 +0000)]
Center the legal note to give it even padding on left and right, and make it
stand out better.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61475
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Misha Brukman [Mon, 29 Dec 2008 19:38:58 +0000 (19:38 +0000)]
Cleanup: clarify llvm-gcc version and package name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61474
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Duncan Sands [Mon, 29 Dec 2008 15:27:32 +0000 (15:27 +0000)]
Clarify a bit. Based on feedback by Talin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61470
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Duncan Sands [Mon, 29 Dec 2008 11:34:09 +0000 (11:34 +0000)]
Allow readnone functions to read (and write!) global
constants, since doing so is irrelevant for aliasing
purposes. While this doesn't increase the total number
of functions marked readonly or readnone in MultiSource/
Applications (3089), it does result in 12 functions being
marked readnone rather than readonly.
Before:
readnone: 820
readonly: 2269
After:
readnone: 832
readonly: 2257
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61469
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Duncan Sands [Mon, 29 Dec 2008 08:05:02 +0000 (08:05 +0000)]
Add braces, as suggested by a gcc warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61465
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