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9a6cb15980
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Author SHA1 Message Date
Chris Lattner
9a6cb15980 make the autoupgrade code for ret attributes dramatically simpler 
and actually work.  We can now read the llvm 2.3 bc file from PR2849



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57122 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-05 18:22:09 +00:00
Chris Lattner
94b5f7dc78 A word got optimized out, thanks to Duncan for pointing this out 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57116 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-05 17:14:59 +00:00
Nuno Lopes
8a88a37b16 regenerate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57114 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-05 16:49:34 +00:00
Nuno Lopes
d0ad67788d clean ArgTypeListI production: free the PATypeHolder 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57113 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-05 16:49:03 +00:00
Anton Korobeynikov
ff4ca2e088 Emit type-correct constant null. Also fix a typo. 
Patch by Robert G. Jakabosky!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57110 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-05 15:07:06 +00:00
Anton Korobeynikov
6381a1334a Fix weird think-o and unbreak build on all gcc-3.4.x-based platforms (e.g. mingw) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57106 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-05 08:53:29 +00:00
Chris Lattner
b1ac769873 this case is matched now. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57096 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-05 02:16:12 +00:00
Chris Lattner
8c34cd287a rewrite bswap matching to be more general, allowing arbitrary 
shifting and masking inside a bswap expr.  This allows it to handle
the cases from PR2842, which involve the intermediate 'or' 
expressions being shifted, not just the input value.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57095 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-05 02:13:19 +00:00
Steve Naroff
8256d75f84 Update VC++ project file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57091 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-05 01:04:07 +00:00
Chris Lattner
2f63ca3fa8 fix a bug where the bswap matcher could match a case involving 
ashr.  It should only apply to lshr.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57089 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-05 00:50:57 +00:00
Chris Lattner
31d7161206 wrap some long lines and expand i32 mul's to libcalls, inspired by a 
patch by Mikael Lepisto!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57077 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-04 21:27:46 +00:00
Oscar Fuentes
80533040bc CMake: Reflected changes on source file structure. New plugin support 
for llvmc2 incomplete.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57076 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-04 21:18:50 +00:00
Dan Gohman
b1e6b969fe Update the documentation for first-class aggregates changes, 
and remove getresult and references thereto.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57064 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-04 19:00:07 +00:00
Chris Lattner
4f993352ea add a note about inline asm 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57062 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-04 18:36:02 +00:00
Chris Lattner
66d922c909 improve description of param/ret attrs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57061 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-04 18:33:34 +00:00
Chris Lattner
88d4b597ba improve descriptions of function attrs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57060 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-04 18:23:17 +00:00
Chris Lattner
0c46a7d666 notes are gone. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57059 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-04 18:10:21 +00:00
Chris Lattner
e940f3e6bb comment cleanups 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57058 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-04 18:08:00 +00:00
Chris Lattner
8d59af356f Make GenLibDeps.pl more robust in the face of broken piping problems. 
Patch by Kenneth Boyd!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57057 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-04 18:03:46 +00:00
Duncan Sands
c82b6a1ed2 Ignore loads from and stores to local memory (i.e. allocas) 
when deciding whether to mark a function readnone/readonly.
Since the pass is currently run before SROA, this may be
quite helpful.  Requested by Chris on IRC.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57050 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-04 13:24:24 +00:00
Nick Lewycky
26e4b216c0 Allow the construction of SCEVs with SCEVCouldNotCompute operands, by 
implementing folding. Fixes PR2857.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57049 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-04 11:19:07 +00:00
Anton Korobeynikov
c4e8bec703 Revert r56675 - it breaks unwinding runtime everywhere. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57048 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-04 11:09:36 +00:00
Argyrios Kyrtzidis
c8a07733d3 Add implementations for sys::Memory::setWritable and sys::Memory::setExecutable on Win32 platform. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57047 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-04 08:15:32 +00:00
Argyrios Kyrtzidis
0304b87cce Fix compilation error on MSVC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57046 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-04 08:11:49 +00:00
Dan Gohman
241f464d24 Fix fast-isel's handling of atomic instructions. They may 
expand to multiple basic blocks, in which case fast-isel
needs to informed of which block to use as it resumes
inserting instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57040 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-04 00:56:36 +00:00
Dan Gohman
022b21ff7c Fix a bug in the local allocator's liveness computation where it 
was setting kill flags on tied uses in two-address instructions.
The kill flags were causing the allocator to think it could
allocate the use and its tied def in different registers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57039 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-04 00:31:14 +00:00
Dale Johannesen
880ae364ba Make atomic Swap work, 64-bit on x86-32. 
Make it all work in non-pic mode.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57034 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 22:25:52 +00:00
Dan Gohman
792e1e92c7 Clean up some multiple-return-value code that is no longer 
applicable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57033 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 22:21:24 +00:00
Daniel Dunbar
58c2ac0e41 Change PointerType::get -> getUnqual 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57032 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 22:17:25 +00:00
Mikhail Glushenkov
3945b7cfce Rename llvmc2/core to llvmc2/driver. 
Makefiles try to remove 'core' by default, so it wasn't a very good name.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57031 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 21:26:27 +00:00
Daniel Dunbar
ebb9f9b76d Another dependency fix, prevent ObjDir from having trailing slash. 
- It turns out this is enough to completely break dependency file
   (.d) usage (at least for my gmake).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57030 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 21:24:52 +00:00
Devang Patel
3afba0ae41 Fix function attribute verification check. 
Thanks Duncan!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57029 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 21:11:02 +00:00
Dale Johannesen
1b54c7fe9b Pass MemOperand through for 64-bit atomics on 32-bit, 
incidentally making the case where the memop is a
pointer deref work.  Fix cmp-and-swap regression.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57027 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 19:41:08 +00:00
Daniel Dunbar
94e98af210 Add IS_CLEANING_TARGET Makefile variable. 
- Fixes bug in dependency inclusions where make with unspecified
   target wouldn't include dependency files, eek!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57026 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 19:11:19 +00:00
Devang Patel
20da1f07da Nick Lewycky's patch. 
While hosting instruction check PHI node.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57025 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 18:57:37 +00:00
Nuno Lopes
2d2649ac93 update svn:ignore 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57024 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 18:13:54 +00:00
Evan Cheng
90523c7146 New test case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57023 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 18:12:59 +00:00
Dan Gohman
ca0a5d9356 Use -1ULL instead of uint64_t(-1), at Anton's suggestion. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57021 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 17:56:45 +00:00
Devang Patel
6d1b8a5911 Verify function attributes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57020 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 17:50:00 +00:00
Evan Cheng
17a82eaeb6 Fix typos pointed out by Duncan. Also untabify these files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57018 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 17:11:58 +00:00
Daniel Dunbar
489032a2b7 Unbreak build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57017 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 17:11:57 +00:00
Dan Gohman
da8ac5fd91 Avoid creating two TargetLowering objects for each target. 
Instead, just create one, and make sure everything that needs
it can access it. Previously most of the SelectionDAGISel
subclasses all had their own TargetLowering object, which was
redundant with the TargetLowering object in the TargetMachine
subclasses, except on Sparc, where SparcTargetMachine
didn't have a TargetLowering object. Change Sparc to work
more like the other targets here.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57016 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 16:55:19 +00:00
Dan Gohman
38217fef57 Remove an unused field. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57014 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 16:17:33 +00:00
Jim Grosbach
cce6c297c5 On Darwin ARM, memory needs special handling to do JIT. This patch expands 
this handling to work properly for modifying stub functions, relocations
back to entry points after JIT compilation, etc..


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57013 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 16:17:20 +00:00
Jim Grosbach
48b828fdb4 Indexing off by one resulted in errant encoding of source register for 
reg->reg moves.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57011 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 15:53:56 +00:00
Jim Grosbach
016d34cc4c NeedStub/DoesntNeedStub logic was reversed, leading to not using a stub 
for global relocations that do need them (libc calls, for example).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57010 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 15:52:42 +00:00
Nuno Lopes
191dfb96de regenerate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57009 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 15:52:39 +00:00
Nuno Lopes
aa1aee3e95 fix more memleaks in ResolveTypeTo() and ParseGlobalVariable() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57008 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 15:51:46 +00:00
Nuno Lopes
9e9631dae9 regenerate with bison 2.3 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57007 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 15:45:58 +00:00
Dan Gohman
d735b8019b Switch the MachineOperand accessors back to the short names like 
isReg, etc., from isRegister, etc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57006 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 15:45:36 +00:00