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Dan Gohman [Wed, 14 May 2008 00:24:14 +0000 (00:24 +0000)]
Split the loop unroll mechanism logic out into a utility function.
Patch by Matthijs Kooijman!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51083
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Owen Anderson [Tue, 13 May 2008 23:18:30 +0000 (23:18 +0000)]
Fix Analysis/BasicAA/pure-const-dce.ll. This turned out to be a correctness
bug as well as a missed optimization. We weren't properly checking for local
dependencies before moving on to non-local ones when doing non-local read-only
call CSE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51082
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Gabor Greif [Tue, 13 May 2008 22:51:52 +0000 (22:51 +0000)]
Merge of r51073-51074 from use-diet branch.
Do not rely on std::swap<Use>, provide a (faster) member function instead.
This change is primarily necessitated by MSVC++'s incompatibility with
declaring std::swap<Use> to be a friend of Use.
Also contains some minor tweaks to Use inline functions,
to undo pointless changes that sneaked in with the last merge.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51078
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Eric Christopher [Tue, 13 May 2008 22:51:04 +0000 (22:51 +0000)]
Make this function public.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51077
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Devang Patel [Tue, 13 May 2008 22:43:21 +0000 (22:43 +0000)]
Dominance Frontier is cfg only pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51075
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Owen Anderson [Tue, 13 May 2008 21:25:37 +0000 (21:25 +0000)]
Fix memdep's handling of invokes when finding the dependency of another call
instruction. This fixes some Ada miscompiles reported in PR2324.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51069
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Chris Lattner [Tue, 13 May 2008 20:56:51 +0000 (20:56 +0000)]
Update the Win32 project files, patch by Razvan Aciu!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51067
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Dale Johannesen [Tue, 13 May 2008 20:06:43 +0000 (20:06 +0000)]
Fix for PR 2323, infinite loop in tail dup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51063
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Chris Lattner [Tue, 13 May 2008 19:56:20 +0000 (19:56 +0000)]
add a note
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51062
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Evan Cheng [Tue, 13 May 2008 18:59:59 +0000 (18:59 +0000)]
- Fix the pasto in the fix for a previous pasto.
- Incorporate Chris' comment suggestion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51061
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Chris Lattner [Tue, 13 May 2008 18:48:54 +0000 (18:48 +0000)]
add a note
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51060
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Dan Gohman [Tue, 13 May 2008 18:16:06 +0000 (18:16 +0000)]
s/indicies/indices/ and clarify the extractvalue and insertvalue are
working with struct field or array element values. Thanks Duncan!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51059
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Nate Begeman [Tue, 13 May 2008 17:52:09 +0000 (17:52 +0000)]
Fix one more encoding bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51057
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Sanjiv Gupta [Tue, 13 May 2008 17:37:32 +0000 (17:37 +0000)]
Added configure switches for PIC16 backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51056
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Evan Cheng [Tue, 13 May 2008 16:45:56 +0000 (16:45 +0000)]
- Don't treat anyext 16-bit load as a 32-bit load if it's volatile.
- Correct a pasto.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51054
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Anton Korobeynikov [Tue, 13 May 2008 15:03:16 +0000 (15:03 +0000)]
Add thin layer over StringMap to form StringSet. By Mikhail Glushenkov.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51048
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Owen Anderson [Tue, 13 May 2008 13:41:23 +0000 (13:41 +0000)]
Make the non-local CSE safety checks slightly more thorough.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51035
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Sanjiv Gupta [Tue, 13 May 2008 09:02:57 +0000 (09:02 +0000)]
Adding files for Microchip's PIC16 target.
A brief description about PIC16:
===============================
PIC16 is an 8-bit microcontroller with only one 8-bit register which is the
accumulator. All arithmetic/load/store operations are 8-bit only.
The architecture has two address spaces: program and data. The program memory
is divided into 2K pages and the data memory is divided into banks of 128 byte, with only 80 usable bytes, resulting in an non-contiguous data memory.
It supports direct data memory access (by specifying the address as part of the instruction) and indirect data and program memory access (in an unorthodox fashion which utilize a 16 bit pointer register).
Two classes of registers exist: (8-bit class which is only one
accumulator) (16-bit class, which contains one or more 16 bit
pointer(s))
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51027
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Evan Cheng [Tue, 13 May 2008 08:35:03 +0000 (08:35 +0000)]
Instead of a vector load, shuffle and then extract an element. Load the element from address with an offset.
pshufd $1, (%rdi), %xmm0
movd %xmm0, %eax
=>
movl 4(%rdi), %eax
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51026
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Owen Anderson [Tue, 13 May 2008 08:17:44 +0000 (08:17 +0000)]
Add a testcase for non-local CSE of read-only calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51025
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Owen Anderson [Tue, 13 May 2008 08:17:22 +0000 (08:17 +0000)]
Add support for non-local CSE of read-only calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51024
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Gabor Greif [Tue, 13 May 2008 07:09:08 +0000 (07:09 +0000)]
Derive GetResultInst from UnaryInstruction, this simplifies code and removes a FIXME.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51023
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Dan Gohman [Tue, 13 May 2008 02:05:11 +0000 (02:05 +0000)]
Change class' public PassInfo variables to by initialized with the
address of the PassInfo directly instead of calling getPassInfo.
This eliminates a bunch of dynamic initializations of static data.
Also, fold RegisterPassBase into PassInfo, make a bunch of its
data members const, and rearrange some code to initialize data
members in constructors instead of using setter member functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51022
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Nate Begeman [Tue, 13 May 2008 01:48:26 +0000 (01:48 +0000)]
80 col / tabs fixes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51021
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Nate Begeman [Tue, 13 May 2008 01:47:52 +0000 (01:47 +0000)]
Fix and encoding error in the psrad xmm, imm8 instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51020
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Evan Cheng [Tue, 13 May 2008 00:54:02 +0000 (00:54 +0000)]
On x86, it's safe to treat i32 load anyext as a normal i32 load. Ditto for i8 anyext load to i16.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51019
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Dan Gohman [Tue, 13 May 2008 00:00:25 +0000 (00:00 +0000)]
Clean up the use of static and anonymous namespaces. This turned up
several things that were neither in an anonymous namespace nor static
but not intended to be global.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51017
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Dan Gohman [Mon, 12 May 2008 23:51:09 +0000 (23:51 +0000)]
Initial documentation for first-class aggregates changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51013
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Dan Gohman [Mon, 12 May 2008 23:38:42 +0000 (23:38 +0000)]
Fix a malformed %gt;
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51011
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Nate Begeman [Mon, 12 May 2008 23:09:43 +0000 (23:09 +0000)]
Teach Legalize how to scalarize VSETCC
Teach X86 a few more vsetcc patterns. Custom lowering for unsupported ones is next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51009
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Evan Cheng [Mon, 12 May 2008 23:04:07 +0000 (23:04 +0000)]
Xform bitconvert(build_pair(load a, load b)) to a single load if the load locations are at the right offset from each other.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51008
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Dale Johannesen [Mon, 12 May 2008 22:59:44 +0000 (22:59 +0000)]
New test for tail merging
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51007
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Dale Johannesen [Mon, 12 May 2008 22:53:12 +0000 (22:53 +0000)]
Be more aggressive about tail-merging small blocks
if those blocks consist entirely of common instructions;
merging will not add an extra branch in this case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51006
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Bill Wendling [Mon, 12 May 2008 22:15:05 +0000 (22:15 +0000)]
Constify isSourceDefinedByImplicitDef function. Otherwise, just formatting
changes that don't change functionality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51004
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Bill Wendling [Mon, 12 May 2008 20:54:26 +0000 (20:54 +0000)]
Constify the machine instruction passed into the
"is{Trivially,Really}ReMaterializable" methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51001
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Nate Begeman [Mon, 12 May 2008 20:34:32 +0000 (20:34 +0000)]
Initial X86 codegen support for VSETCC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51000
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Dale Johannesen [Mon, 12 May 2008 20:33:57 +0000 (20:33 +0000)]
Further rework of tail merge algorithm. Not quite
semantically identical, but little difference in
either results or execution speed; but it's much
easier to read, at least IMO.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50999
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Nate Begeman [Mon, 12 May 2008 20:33:52 +0000 (20:33 +0000)]
Simplify some checks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50998
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Dan Gohman [Mon, 12 May 2008 20:22:45 +0000 (20:22 +0000)]
Fix a copy+paste bug; pseudo-instructions shouldn't have
encoding information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50997
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Nate Begeman [Mon, 12 May 2008 20:16:55 +0000 (20:16 +0000)]
Pointer comparisons should use icmp, not vicmp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50996
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Owen Anderson [Mon, 12 May 2008 20:15:55 +0000 (20:15 +0000)]
Go back to passing the analyses around as parameters.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50995
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Nate Begeman [Mon, 12 May 2008 20:11:05 +0000 (20:11 +0000)]
Pointer comparisons should be handled by icmp, not vicmp :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50994
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Evan Cheng [Mon, 12 May 2008 20:08:05 +0000 (20:08 +0000)]
Forgot this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50993
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Nate Begeman [Mon, 12 May 2008 20:01:56 +0000 (20:01 +0000)]
Hard code CmpInst back to i1 for now while I go track down what in the bitcode reader/writer is assuming i1
This was breaking a bunch of tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50992
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Evan Cheng [Mon, 12 May 2008 19:56:52 +0000 (19:56 +0000)]
Refactor isConsecutiveLoad from X86 to TargetLowering so DAG combiner can make use of it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50991
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Bill Wendling [Mon, 12 May 2008 19:47:18 +0000 (19:47 +0000)]
Revert the previous commit. Go ahead and hoist rematerializable instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50990
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Nate Begeman [Mon, 12 May 2008 19:40:03 +0000 (19:40 +0000)]
Add support for vicmp/vfcmp codegen, more legalize support coming.
This is necessary to unbreak the build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50988
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Bill Wendling [Mon, 12 May 2008 19:38:32 +0000 (19:38 +0000)]
One real change - don't hoist something that's trivially rematerializable. It's
possible for it to produce worse code than before.
The rest of this patch is code cleanup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50987
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Nate Begeman [Mon, 12 May 2008 19:23:22 +0000 (19:23 +0000)]
Fix build breakage
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50986
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Nate Begeman [Mon, 12 May 2008 19:01:56 +0000 (19:01 +0000)]
Add two new instructions to the llvm IR, vicmp and vfcmp. see updated LangRef
for details. CodeGen support coming in a follow up patch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50985
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Dan Gohman [Mon, 12 May 2008 16:38:14 +0000 (16:38 +0000)]
Make firstEightPowers const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50975
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Dan Gohman [Mon, 12 May 2008 16:34:30 +0000 (16:34 +0000)]
Update comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50974
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Mikhail Glushenkov [Mon, 12 May 2008 16:33:06 +0000 (16:33 +0000)]
Filter option names to escape symbols not allowed as C++ identifiers.
Makes it possible to use options with names like "Wa,".
Also fixes the -Wall option handling as a side-effect.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50973
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Mikhail Glushenkov [Mon, 12 May 2008 16:32:24 +0000 (16:32 +0000)]
Make it possible to choose between different compilation graph definitions at compile-time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50972
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Mikhail Glushenkov [Mon, 12 May 2008 16:31:42 +0000 (16:31 +0000)]
Fix some error messages; Make LLVMC pass through the exit code of a failed tool.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50971
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Dan Gohman [Mon, 12 May 2008 16:17:19 +0000 (16:17 +0000)]
Fix a compile error on compilers that still want a return value
in a non-void function that calls abort.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50969
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Dan Gohman [Mon, 12 May 2008 16:07:15 +0000 (16:07 +0000)]
Fix a missing break in the ISD::FLT_ROUNDS_ handling. Patch by giuma!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50967
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Duncan Sands [Mon, 12 May 2008 13:01:19 +0000 (13:01 +0000)]
Testcase for PR2264.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50965
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Owen Anderson [Mon, 12 May 2008 08:15:27 +0000 (08:15 +0000)]
Move the various analyses used by GVN into static variables so we don't have to keep passing them around or refetching them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50963
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Chris Lattner [Mon, 12 May 2008 01:13:53 +0000 (01:13 +0000)]
prune #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50962
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Chris Lattner [Mon, 12 May 2008 01:12:24 +0000 (01:12 +0000)]
Add a new SparsePropagation analysis utility, which allows you to do
SCCP like sparse lattice analysis with relative ease. Just pick your
lattice function and implement the transfer function and you're good.
Just make sure you don't break monotonicity ;-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50961
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Nick Lewycky [Sun, 11 May 2008 17:37:40 +0000 (17:37 +0000)]
Make constructors target-specific. This fixes problems where the path would
include backslashes on Windows. This should fix llvm-ld problems on win32.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50960
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Anton Korobeynikov [Sun, 11 May 2008 14:33:15 +0000 (14:33 +0000)]
Add note
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50959
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Chris Lattner [Sun, 11 May 2008 01:55:59 +0000 (01:55 +0000)]
Fix various DOUTs to not call the extremely expensive Value::getName()
method. DOUT statements are disabled when assertions are off, but the
side effects of getName() are still evaluated. Just call getNameSTart,
which is close enough and doesn't cause heap traffic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50958
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Chris Lattner [Sat, 10 May 2008 23:56:54 +0000 (23:56 +0000)]
Simplify code by using SwitchInst::findCaseValue instead of reimplementing it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50957
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Bill Wendling [Sat, 10 May 2008 19:59:59 +0000 (19:59 +0000)]
Remove warnings when using -Wshorten-64-to-32.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50952
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Duncan Sands [Sat, 10 May 2008 16:43:10 +0000 (16:43 +0000)]
Testcase for PR2303.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50951
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Anton Korobeynikov [Sat, 10 May 2008 14:41:43 +0000 (14:41 +0000)]
Fix linking of internal aliases
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50950
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Bill Wendling [Sat, 10 May 2008 11:26:52 +0000 (11:26 +0000)]
Prevent -W64-to-32-shortened warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50947
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Bill Wendling [Sat, 10 May 2008 10:58:07 +0000 (10:58 +0000)]
Prevent warnings from the -Wshorten-64-to-32 flag.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50946
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Gabor Greif [Sat, 10 May 2008 09:36:58 +0000 (09:36 +0000)]
remove commented-out code, it is subsumed by DECLARE_TRANSPARENT_OPERAND_ACCESSORS
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50944
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Gabor Greif [Sat, 10 May 2008 08:32:32 +0000 (08:32 +0000)]
merge of use-diet branch to trunk
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50943
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Owen Anderson [Sat, 10 May 2008 07:10:24 +0000 (07:10 +0000)]
Re-enable loop deletion by default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50941
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Evan Cheng [Sat, 10 May 2008 06:46:49 +0000 (06:46 +0000)]
When transforming a vector_shuffle to a load, the base address must not be an undef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50940
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Tanya Lattner [Sat, 10 May 2008 04:20:38 +0000 (04:20 +0000)]
Set to 2.4 and regenerate configure.
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Evan Cheng [Sat, 10 May 2008 02:22:25 +0000 (02:22 +0000)]
Add nounwind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50931
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Dan Gohman [Sat, 10 May 2008 01:26:14 +0000 (01:26 +0000)]
For now, abort when an ISD::VAARG is encountered on x86-64, rather
than silently generate invalid code.
llvm-gcc does not currently use VAArgInst; it lowers va_arg in the
front-end.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50930
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Evan Cheng [Sat, 10 May 2008 00:59:18 +0000 (00:59 +0000)]
Some clean up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50929
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Evan Cheng [Sat, 10 May 2008 00:58:41 +0000 (00:58 +0000)]
If movl top bits are undef, let it be selected to movlps, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50928
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Evan Cheng [Sat, 10 May 2008 00:17:50 +0000 (00:17 +0000)]
If all sources of a PHI node are defined by an implicit_def, just emit an implicit_def instead of a copy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50927
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Bill Wendling [Sat, 10 May 2008 00:12:52 +0000 (00:12 +0000)]
Cosmetic changes:
- Comment fixes.
- Moar whitespace.
- Made ivars "private" by default.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50926
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Evan Cheng [Fri, 9 May 2008 23:37:55 +0000 (23:37 +0000)]
Add a pattern to do move the low element of a v4f32 and zero extend the rest.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50922
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Dale Johannesen [Fri, 9 May 2008 23:28:24 +0000 (23:28 +0000)]
Remove an evil vector bool. Cosmetic refactoring,
no functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50921
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Evan Cheng [Fri, 9 May 2008 21:53:03 +0000 (21:53 +0000)]
Handle a few more cases of folding load i64 into xmm and zero top bits.
Note, some of the code will be moved into target independent part of DAG combiner in a subsequent patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50918
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Evan Cheng [Fri, 9 May 2008 21:50:23 +0000 (21:50 +0000)]
Make OpActionsCapacity multiple of 4.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50917
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Dale Johannesen [Fri, 9 May 2008 21:24:35 +0000 (21:24 +0000)]
Rewrite tail merging algorithm to handle the
case where there are multiple blocks with a large
number of common tail instructions more efficiently
(compile time optimization).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50916
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Edwin Török [Fri, 9 May 2008 20:35:45 +0000 (20:35 +0000)]
put LibCallAliasAnalysis into anonymous namespace to avoid
clashes on ::X
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50912
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Evan Cheng [Fri, 9 May 2008 19:56:32 +0000 (19:56 +0000)]
Simplify test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50911
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Mikhail Glushenkov [Fri, 9 May 2008 19:11:28 +0000 (19:11 +0000)]
Rename Example.td to Graph.td.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50910
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Nick Kledzik [Fri, 9 May 2008 18:44:41 +0000 (18:44 +0000)]
use doxygen comments for makeBuffer()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50908
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Chris Lattner [Fri, 9 May 2008 15:07:33 +0000 (15:07 +0000)]
don't sink invokes, even if they are readonly. This fixes a
crash on kimwitu++.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50901
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Duncan Sands [Fri, 9 May 2008 12:20:10 +0000 (12:20 +0000)]
Fix a type and formatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50900
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Gabor Greif [Fri, 9 May 2008 11:56:35 +0000 (11:56 +0000)]
ignore Output dirs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50899
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Gabor Greif [Fri, 9 May 2008 11:49:54 +0000 (11:49 +0000)]
ignore AutoGenerated.inc, it is created by TableGen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50898
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Gabor Greif [Fri, 9 May 2008 11:44:30 +0000 (11:44 +0000)]
ignore Output dir
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Mikhail Glushenkov [Fri, 9 May 2008 08:27:26 +0000 (08:27 +0000)]
Reapply 50867: A small refactoring (extract method) + some comment fixes.
Fixed the build breakage, sorry for that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50895
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Chris Lattner [Fri, 9 May 2008 05:20:27 +0000 (05:20 +0000)]
add support for pattern matching 'neg'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50883
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Chris Lattner [Fri, 9 May 2008 05:19:28 +0000 (05:19 +0000)]
Implement PR2298. This transforms:
~x < ~y --> y < x
-x == -y --> x == y
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50882
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Chris Lattner [Fri, 9 May 2008 04:43:13 +0000 (04:43 +0000)]
restore doxygen comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50881
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Nick Kledzik [Fri, 9 May 2008 01:09:59 +0000 (01:09 +0000)]
<rdar://problem/
5917641> use getMemBufferCopy if supplied buffer is not already zero terminated
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50880
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