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Devang Patel [Mon, 5 Jan 2009 17:31:22 +0000 (17:31 +0000)]
squash warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61707
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Dan Gohman [Mon, 5 Jan 2009 17:29:42 +0000 (17:29 +0000)]
A few more polygen grammar updates.
- After GlobalAssign, emit addrspace before global/constant, to follow
the new syntax.
- Eliminate "type void", which is now invalid.
- Fix invalid liblists like [, "foo"].
- Tweak whitespace in a few places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61706
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Gabor Greif [Mon, 5 Jan 2009 17:27:39 +0000 (17:27 +0000)]
set standard ignores
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61703
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Bob Wilson [Mon, 5 Jan 2009 17:23:09 +0000 (17:23 +0000)]
Fix spelling in some comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61702
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Gabor Greif [Mon, 5 Jan 2009 17:19:25 +0000 (17:19 +0000)]
another fix to my previous commit:
* some picky <g> compilers get insulted by const-incorrectness
* respect 80-char limit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61701
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Evan Cheng [Mon, 5 Jan 2009 17:17:04 +0000 (17:17 +0000)]
Fix misplaced right parentheses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61699
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Gabor Greif [Mon, 5 Jan 2009 16:28:14 +0000 (16:28 +0000)]
eliminate tabs from my previous commit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61695
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Gabor Greif [Mon, 5 Jan 2009 16:05:32 +0000 (16:05 +0000)]
Get rid of the tagging functions and use PointerIntPair.
This means that we have to include an additional header.
This patch should be functionally equivalent. I cannot outrule any performance
degradation, though I do not expect any.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61694
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Duncan Sands [Mon, 5 Jan 2009 10:52:29 +0000 (10:52 +0000)]
Don't spew bitcode to standard out if this test
fails, like it is right now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61690
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Edwin Török [Mon, 5 Jan 2009 09:30:47 +0000 (09:30 +0000)]
This test passes again, unXFAIL.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61688
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Evan Cheng [Mon, 5 Jan 2009 08:45:01 +0000 (08:45 +0000)]
Atom and Core i7 do not have same model number after all.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61686
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Chris Lattner [Mon, 5 Jan 2009 08:26:05 +0000 (08:26 +0000)]
produce the same diagnostics for vicmp constant exprs as vicmp instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61685
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Chris Lattner [Mon, 5 Jan 2009 08:24:46 +0000 (08:24 +0000)]
Fix PR3281:crash08.ll with this diagnostic:
llvm-as: crash08.ll:3:15: invalid operand type for instruction
"qp" = sdiv fp128 0x1, %30
^
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61684
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Chris Lattner [Mon, 5 Jan 2009 08:18:44 +0000 (08:18 +0000)]
reject PR3281:crash07.ll with:
llvm-as: crash07.ll:2:32: va_arg requires operand with first class type
%y = va_arg [52 x <{}>] %43, double (...) sspreq
^
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61683
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Chris Lattner [Mon, 5 Jan 2009 08:14:35 +0000 (08:14 +0000)]
alignment of 0 is not valid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61682
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Chris Lattner [Mon, 5 Jan 2009 08:13:38 +0000 (08:13 +0000)]
reject undef/zero labels. This fixes PR3281:crash0[56].ll with these
diagnostics:
llvm-as: crash05.ll:1:14: invalid type for null constant
global label zeroinitializer addrspace (75), section "c"
^
llvm-as: crash06.ll:2:14: invalid type for null constant
udiv label zeroinitializer, @0
^
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61681
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Chris Lattner [Mon, 5 Jan 2009 08:09:48 +0000 (08:09 +0000)]
add checking intentionally elided for vfcmp/vicmp since they should really
just be removed. However, this fixes PR3281:crash04.ll, diagnosing it with:
lvm-as: crash04.ll:2:13: vfcmp requires vector floating point operands
vfcmp uno double* undef, undef
^
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61680
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Chris Lattner [Mon, 5 Jan 2009 08:04:33 +0000 (08:04 +0000)]
diagnose PR3281:crash02.ll with:
llvm-as: crash02.ll:1:62: invalid function return type
declare { <{ <{}>, void ([1898 x { void ()* }], opaque, ...) (), fp128 * }>, opaque } @t ()
^
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61679
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Chris Lattner [Mon, 5 Jan 2009 08:00:30 +0000 (08:00 +0000)]
reject PR3281:crash01.ll with:
llvm-as: crash01.ll:1:9: invalid function return type
declare opaque @t()
^
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61678
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Chris Lattner [Mon, 5 Jan 2009 07:58:59 +0000 (07:58 +0000)]
tighten up return type check
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61677
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Chris Lattner [Mon, 5 Jan 2009 07:52:51 +0000 (07:52 +0000)]
fix PR3281:accepted0[02].ll: represent empty arrays distinctly, and
diagnose attempts to initialize non-empty arrays with them. This
produces:
llvm-as: accepted02.ll:1:28: invalid empty array initializer
@"o" = global [5 x double] []
^
llvm-as: accepted00.ll:1:32: invalid empty array initializer
@"za" = thread_local global {} []
^
[
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61676
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Chris Lattner [Mon, 5 Jan 2009 07:46:05 +0000 (07:46 +0000)]
PR3281:crash00.ll: produce this diagnostic instead of crashing:
@t = global i8 0, align 3
^
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61675
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Dan Gohman [Mon, 5 Jan 2009 05:32:42 +0000 (05:32 +0000)]
Handle weak_extern in the JIT. This fixes
SingleSource/UnitTests/2007-04-25-weak.c in JIT mode. The test
now passes on systems which are able to produce a correct
reference output to compare with.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61674
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Scott Michel [Mon, 5 Jan 2009 04:05:53 +0000 (04:05 +0000)]
CellSPU:
- Teach SPU64InstrInfo.td about the remaining signed comparisons, update tests
accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61672
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Dan Gohman [Mon, 5 Jan 2009 03:22:02 +0000 (03:22 +0000)]
gc is not an obsolete keyword.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61670
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Dan Gohman [Mon, 5 Jan 2009 03:21:23 +0000 (03:21 +0000)]
Update polygen grammar for recent language changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61669
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Scott Michel [Mon, 5 Jan 2009 01:35:22 +0000 (01:35 +0000)]
CellSPU:
- Add an 8-bit operation test, which doesn't do much at this point.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61665
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Scott Michel [Mon, 5 Jan 2009 01:34:35 +0000 (01:34 +0000)]
CellSPU:
- Fix (brcond (setq ...)) bug, where BRNZ should have been used vice BRZ.
- Kill unused/unnecessary nodes in SPUNodes.td
- Beef out the i64operations.c test harness to use a lot of unaligned
loads, test loops and LLVM loop/basic block optimizations; run the
test harness successfully on real Cell hardware.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61664
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Nick Lewycky [Mon, 5 Jan 2009 00:07:50 +0000 (00:07 +0000)]
Move the libcall annotating part from doFinalization to doInitialization.
Finalization occurs after all the FunctionPasses in the group have run, which
is clearly not what we want.
This also means that we have to make sure that we apply the right param
attributes when creating a new function.
Also, add a missed optimization: strdup and strndup. NoCapture and
NoAlias return!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61658
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Dan Gohman [Sun, 4 Jan 2009 23:49:44 +0000 (23:49 +0000)]
A few more whitespace tidyments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61655
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Dan Gohman [Sun, 4 Jan 2009 23:44:43 +0000 (23:44 +0000)]
Tidy whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61653
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Bill Wendling [Sun, 4 Jan 2009 23:12:30 +0000 (23:12 +0000)]
Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61649
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Bill Wendling [Sun, 4 Jan 2009 23:12:21 +0000 (23:12 +0000)]
Modify the unittests Makefiles so that they don't rebuild parts of LLVM just to
run the tests. Most of this was stolen from the llvm/test Makefiles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61648
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Dan Gohman [Sun, 4 Jan 2009 23:10:00 +0000 (23:10 +0000)]
The .llx suffix is obsolete.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61647
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Dan Gohman [Sun, 4 Jan 2009 23:09:38 +0000 (23:09 +0000)]
Update VIM LLVM IR syntax highlighting.
- Add several new keywords
- Clean up some obsolete keywords
- Improve the patterns for constants.
- Add syntax-highlighting for dejagnu test command comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61646
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Nick Lewycky [Sun, 4 Jan 2009 22:54:40 +0000 (22:54 +0000)]
Add a mechanism to specify attributes in getOrInsertFunction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61645
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Chris Lattner [Sun, 4 Jan 2009 20:44:11 +0000 (20:44 +0000)]
Refactor some parser interfaces to fix PR3278 and a FIXME:
ParseAssemblyString with a specified module would not parse
into the module, it would create and return a new one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61635
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Nick Lewycky [Sun, 4 Jan 2009 20:27:34 +0000 (20:27 +0000)]
Run a post-pass that marks known function declarations by name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61632
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Chris Lattner [Sun, 4 Jan 2009 20:19:20 +0000 (20:19 +0000)]
elf writer really wants the size of the global, not the size
of the pointer to the global.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61630
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Dan Gohman [Sun, 4 Jan 2009 18:59:55 +0000 (18:59 +0000)]
Set a few more vimrc indentation options.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61628
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Nick Lewycky [Sun, 4 Jan 2009 18:21:35 +0000 (18:21 +0000)]
Add utility functions for marking parameters as noalias or nocapture.
Clean up some of the existing code by making it use hasFnAttr/addFnAttr
and round it off by creating removeFnAttr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61627
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Bill Wendling [Sun, 4 Jan 2009 06:32:28 +0000 (06:32 +0000)]
XFAIL this test. The xform was removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61624
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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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