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87476 Commits

Author SHA1 Message Date
Ted Kremenek 516ef222ba Rename 'ConsumedSoFarArg' -> 'nArg' and 'OutIntPtrArg' to 'nArg' (scanf and printf checking). 
llvm-svn: 108900
 2010-07-20 20:04:10 +00:00
Ted Kremenek 1ce32be36a Rename 'VoidPtrArg' to 'pArg' in printf/scanf checking. 
llvm-svn: 108899
 2010-07-20 20:04:04 +00:00
Ted Kremenek 563e3edbc2 Rename 'CStrArg' to 'sArg' for printf checking to match with the analagous enum for scanf checking. 
llvm-svn: 108898
 2010-07-20 20:03:58 +00:00
Ted Kremenek ab0fe8a48d Rename analyze_printf::ConversionSpecifier::IntAsCharArg to 'cArg' to match 
analagous enum in analyze_scanf.  This is prep for refactoring the logic for handling
ConversionSpecifiers for both scanf and printf.

llvm-svn: 108897
 2010-07-20 20:03:49 +00:00
Ted Kremenek b65a9d5a1a Rename diagnostic so that it can be reused with scanf checking. No functionality change. 
llvm-svn: 108896
 2010-07-20 20:03:43 +00:00
Chris Lattner 4e8e93f142 this is in System 
llvm-svn: 108895
 2010-07-20 19:54:01 +00:00
Chris Lattner 394f1c2a27 remove option from tablegen for building static header. 
llvm-svn: 108893
 2010-07-20 19:45:21 +00:00
Bruno Cardoso Lopes 3b505848fd Add new AVX instruction vinsertf128 
llvm-svn: 108892
 2010-07-20 19:44:51 +00:00
Chris Lattner 6faea9668f turn this into a normal header. 
llvm-svn: 108891
 2010-07-20 19:43:19 +00:00
Chris Lattner 55cdb62dd0 hopefully heal the linux builders 
llvm-svn: 108890
 2010-07-20 19:40:51 +00:00
Gabor Greif dd8ba3c275 tidy up 
llvm-svn: 108889
 2010-07-20 19:35:55 +00:00
Owen Anderson 660466ed42 I just fail with SVN today. 
llvm-svn: 108888
 2010-07-20 19:23:55 +00:00
Chris Lattner 91773ea9b2 there is no reason to dynamically generate a static header. 
llvm-svn: 108887
 2010-07-20 18:59:58 +00:00
Chris Lattner 7e52a45f8a drop edinfo.inc into the objdir for src!=objdir builds. 
llvm-svn: 108886
 2010-07-20 18:53:27 +00:00
Owen Anderson 2af72f623d Oops. 
llvm-svn: 108885
 2010-07-20 18:53:25 +00:00
Chris Lattner b7a95cf165 delete a loop that just generates dead code. In an example 
like this:

void *test(long N) {
  return new int[N][42][42];
}

the loop generates two dead mul instructions:

  %tmp = load i64* %N.addr                        ; <i64> [#uses=2]
  %0 = mul i64 %tmp, 7056                         ; <i64> [#uses=1]
  %1 = mul i64 %tmp, 42                           ; <i64> [#uses=1]
  %2 = mul i64 %1, 42                             ; <i64> [#uses=0]
  %call = call noalias i8* @_Znam(i64 %0)         ; <i8*> [#uses=1]

The scale of these multiplies is already handled by the typesize stuff.

llvm-svn: 108884
 2010-07-20 18:49:33 +00:00
Eric Christopher 529989b8b6 Update header. 
llvm-svn: 108883
 2010-07-20 18:46:43 +00:00
Chris Lattner cb46bdc34f remove the special case for constant array sizes from 
EmitCXXNewAllocSize.  This code uses IRBuilder, which does
constant folding already.

llvm-svn: 108882
 2010-07-20 18:45:57 +00:00
Stephen Wilson 4ab47682bb Fix assertion conditions. 
llvm-svn: 108879
 2010-07-20 18:41:11 +00:00
Stephen Wilson 645767aeca Add missing include. 
llvm-svn: 108878
 2010-07-20 18:40:23 +00:00
Owen Anderson 1e8ae64f83 Convert the internal PassRegistrar class into a new, external PassRegistry class. No intended functionality change at this point. 
llvm-svn: 108877
 2010-07-20 18:39:06 +00:00
Chris Lattner db2e0ba6b5 edis needs to link in mcdisassembler. 
llvm-svn: 108876
 2010-07-20 18:35:23 +00:00
Chris Lattner b7a70ff82c update cmake. 
llvm-svn: 108875
 2010-07-20 18:33:29 +00:00
Chris Lattner 79d68ddda8 hopefully teach cmake to build the .inc file. 
llvm-svn: 108874
 2010-07-20 18:33:21 +00:00
Chris Lattner 36dd830ba6 edinfo doesn't need to be built here. 
llvm-svn: 108873
 2010-07-20 18:31:54 +00:00
Chris Lattner 6219596ff6 cmake too 
llvm-svn: 108872
 2010-07-20 18:30:37 +00:00
Greg Clayton 044672b076 Logic fix to properly determine when a symbol is not from the current 
symbol table (from William Lynch).

llvm-svn: 108871
 2010-07-20 18:30:17 +00:00
Chris Lattner 3a14721829 forgot to add a file 
llvm-svn: 108870
 2010-07-20 18:29:50 +00:00
Chris Lattner 979634bbb0 start straightening out libedis's dependencies and make it fit 
better in the llvm world.  Among other things, this changes:

1. The guts of libedis are now moved into lib/MC/MCDisassembler
2. llvm-mc now depends on lib/MC/MCDisassembler, not tools/edis,
   so edis and mc don't have to be built in series.
3. lib/MC/MCDisassembler no longer depends on the C api, the C
   API depends on it.
4. Various code cleanup changes. 

There is still a lot to be done to make edis fit with the llvm
design, but this is an incremental step in the right direction.

llvm-svn: 108869
 2010-07-20 18:25:19 +00:00
Gabor Greif b64d5b7202 remove testing cruft, this can be found in unittests/Support/Casting.cpp now 
llvm-svn: 108868
 2010-07-20 17:20:25 +00:00
Dan Gohman 12725c7d46 Remember that the induction variable is always a PHINode and 
use getIncomingValueForBlock instead of
LoopInfo::getCanonicalInductionVariableIncrement.

llvm-svn: 108865
 2010-07-20 17:18:52 +00:00
Gabor Greif c4dc39355e migrate essentially everything from under #ifdef DEBUG_CAST_OPERATORS into this file 
llvm-svn: 108864
 2010-07-20 17:06:28 +00:00
Dan Gohman 625fd2292d Fix SCEV denormalization of expressions where the exit value from 
one loop is involved in the increment of an addrec for another
loop. This fixes rdar://8168938.

llvm-svn: 108863
 2010-07-20 17:06:20 +00:00
Owen Anderson 3183ef1120 Pull out r108755. After offline discussion with Chris, we're going to go a different direction with this. 
llvm-svn: 108856
 2010-07-20 16:55:05 +00:00
Dan Gohman 46f00a25f9 Add a fast path for x - x. 
llvm-svn: 108855
 2010-07-20 16:53:00 +00:00
Gabor Greif 1804d30cf1 extend to cast<> and cast_or_null<> tests 
llvm-svn: 108854
 2010-07-20 16:51:18 +00:00
Dan Gohman 31158756e4 Simplify this code; LoopInfo::getCanonicalInductionVariable will only 
find integer induction variables.

llvm-svn: 108853
 2010-07-20 16:46:58 +00:00
Dan Gohman 4fd92434f1 Make getOrInsertCanonicalInductionVariable guarantee that its 
result is a PHINode*.

llvm-svn: 108852
 2010-07-20 16:44:52 +00:00
Gabor Greif 3eae1b3b4b isa<> tests 
llvm-svn: 108851
 2010-07-20 16:38:12 +00:00
Dan Gohman 191f2e4dbd Change an argument from an Instruction* to a Value*, which is all 
that is needed here.

llvm-svn: 108850
 2010-07-20 16:34:50 +00:00
Gabor Greif 704524ae70 initial checkin for unittest to exercise Support/Casting.h 
this is still minimal on purpose, but I plan to migrate the ugly
hack under #ifdef DEBUG_CAST_OPERATORS into this file

llvm-svn: 108849
 2010-07-20 16:32:20 +00:00
Dan Gohman d1488fd8bc Minor code cleanups. 
llvm-svn: 108848
 2010-07-20 16:32:11 +00:00
Jim Grosbach 71d963e954 Re-apply fixed version of 108749, correctly conditionalizing the new sections on 
ObjC ABI version 2 this time.

llvm-svn: 108847
 2010-07-20 16:20:26 +00:00
Jim Grosbach badf087e45 update tests for smarter BIC usage 
llvm-svn: 108846
 2010-07-20 16:16:48 +00:00
Jakob Stoklund Olesen ff095507e3 Appease the colonials. 
llvm-svn: 108845
 2010-07-20 16:12:37 +00:00
Jim Grosbach 3680f70c9d Using BIC for immediates needs an extra bump for its complexity to get 
instruction selection to prefer it when possible. rdar://7903972

llvm-svn: 108844
 2010-07-20 16:07:04 +00:00
Duncan Sands 2e839de377 The same problem was being tracked in PR7652. 
llvm-svn: 108843
 2010-07-20 15:52:32 +00:00
Jakob Stoklund Olesen 36d12c679d Beginning SplitKit - utility classes for live range splitting. 
This is a work in progress. So far we have some basic loop analysis to help
determine where it is useful to split a live range around a loop.

The actual loop splitting code from Splitter.cpp is also going to move in here.

llvm-svn: 108842
 2010-07-20 15:41:07 +00:00
Jim Grosbach 9c7708cc1b Removed un-used code. 
llvm-svn: 108841
 2010-07-20 14:51:32 +00:00
Benjamin Kramer 40e155dfc2 More constructor warning fixes from William Lynch. 
llvm-svn: 108840
 2010-07-20 14:37:45 +00:00