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Author SHA1 Message Date
Nick Lewycky
30b64129f5 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-04 18:21:35 +00:00
Bill Wendling
a96658c417 XFAIL this test. The xform was removed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61624 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-04 06:32:28 +00:00
Bill Wendling
d3d69781d3 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-04 06:19:11 +00:00
Dan Gohman
2c8a1522db 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-04 03:22:42 +00:00
Bill Wendling
64f03003a1 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-04 01:47:14 +00:00
Chris Lattner
723a59c17e add #include guards, thanks Dan. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61619 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-04 01:28:00 +00:00
Dan Gohman
f225d2e4d6 Use softtabstop instead of redefining tabstop. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61618 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-04 00:05:43 +00:00
Dan Gohman
96eafe2d4f 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-04 00:03:54 +00:00
Bill Wendling
dfaf4f9865 Revert r61598 as it does nothing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61614 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-03 22:46:50 +00:00
Dan Gohman
cc91d63ab7 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-03 19:22:06 +00:00
Dan Gohman
1eb9268080 CommuteNodesToReducePressure() is now removed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61612 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-03 19:19:30 +00:00
Dan Gohman
223942a420 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-03 18:01:46 +00:00
Nick Lewycky
3b3b4e3f0f 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-03 17:05:32 +00:00
Nuno Lopes
38a2cb9379 improve test and address Misha's comments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61609 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-03 14:55:26 +00:00
Evan Cheng
0be6d3fb2a Add Intel processors core i7 and atom. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61603 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-03 04:24:44 +00:00
Evan Cheng
5b925c031d Fix PR3210: Detect more Intel processors. Patch by Torok Edwin. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61602 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-03 04:04:46 +00:00
Misha Brukman
b0fa430e1f * Wrap command line flag in <tt> 
* Wrapped long lines in code section


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61601 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-03 02:35:05 +00:00
Nick Lewycky
87f333641a 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-03 01:53:24 +00:00
Bill Wendling
93d9ad567d 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-03 01:48:26 +00:00
Bill Wendling
3aec908be1 Make sure that 'ranlib' runs only after 'ar' is completed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61598 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-03 01:11:39 +00:00
Scott Michel
52d0001cfc 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-03 00:27:53 +00:00
Bill Wendling
3d45f53b7a 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 23:13:30 +00:00
Misha Brukman
5679d18c54 Alphabetized #includes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61595 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 22:49:28 +00:00
Misha Brukman
9ea4034e00 Down with trailing whitespace! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61594 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 22:46:48 +00:00
Misha Brukman
27c1e89a4b VerifyLineLength() actually takes a max length parameter. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61593 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 21:24:29 +00:00
Misha Brukman
653222fc99 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 21:15:30 +00:00
Scott Michel
9bd7a371cb - 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 20:52:08 +00:00
Misha Brukman
630fcb8678 * Alphabetized system headers per the style guide 
* Minor spacing and comment cleanups


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61590 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 20:26:30 +00:00
Nick Lewycky
ae285bf5a6 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 18:54:17 +00:00
Misha Brukman
98117cdbd6 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 16:58:42 +00:00
Daniel Dunbar
c120526e20 Remove comma at end of enumerator list. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61585 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 16:32:55 +00:00
Daniel Dunbar
0526de6b3e Remove bison specific Makefile bits for AsmParser. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61584 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 16:29:09 +00:00
Misha Brukman
12c8d1b6e8 Deleted trailing whitespace; no functional changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61583 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 16:28:18 +00:00
Misha Brukman
adf4e4d06a 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 16:26:14 +00:00
Misha Brukman
715a958565 We also removed gtest-all.cc from the distribution tarball. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61581 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 15:28:00 +00:00
Duncan Sands
9c5a5b01b4 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 15:16:38 +00:00
Nuno Lopes
c3651569c1 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 13:49:50 +00:00
Nuno Lopes
11366a03f5 make 'make clean' remove test binaries as well 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61572 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 12:25:22 +00:00
Nuno Lopes
288ee05410 ignore build dirs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61571 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 12:18:41 +00:00
Duncan Sands
338cd6ba6e 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 11:54:37 +00:00
Duncan Sands
b2f2279056 Improve comments and reorganize a bit - no functionality 
change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61569 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 11:46:24 +00:00
Duncan Sands
71df0d6008 Deleted too many properties: restore some. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61567 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 09:01:57 +00:00
Chris Lattner
6d6b3cc89b Fix a really horrible typo, which caused undefined behavior. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61566 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 08:49:06 +00:00
Duncan Sands
df930c38b3 Remove the "ignore" property on this directory. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61565 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 08:40:06 +00:00
Chris Lattner
3ed88efb03 minor cleanups and comment improvements. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61564 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 08:05:26 +00:00
Chris Lattner
a896176973 add a #include to hopefully get the x86-64-linux buildbot building. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61563 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 07:18:46 +00:00
Chris Lattner
c9480640c2 Remove lex/bison support from makefile.rules. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61562 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 07:16:45 +00:00
Chris Lattner
db7ba94c88 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 07:14:23 +00:00
Chris Lattner
01bb8b0c36 lex and bison aren't needed to build llvm anymore. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61560 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 07:10:51 +00:00
Chris Lattner
0c7b39fb56 new non-ambiguous syntax. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61559 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-02 07:02:56 +00:00