Commit Graph

39383 Commits

Author SHA1 Message Date
Ted Kremenek 739d350369 renamed class "GRCP" (Graph Reachabilty Constant Propagation) to
"GREngine" (Graph Reachability Engine).  The idea is to provide a separation
of concerns between the constant prop. details and the core analysis engine.

llvm-svn: 45555
2008-01-03 22:46:25 +00:00
Ted Kremenek 7c54e520e7 Implemented End-Of-Path processing.
llvm-svn: 45554
2008-01-03 22:29:38 +00:00
Chris Lattner 84cea329d5 Remove symbols that don't exist, remove tabs, fix comment typo
llvm-svn: 45553
2008-01-03 22:15:32 +00:00
Ted Kremenek 0044908de0 Initial checking of GRConstantPropagation.cpp, which implements a constant
propagation analysis via graph reachability. This analysis (which is incomplete)
will be the basis for later developments on the core engine for path-sensitive
analysis analysis.

llvm-svn: 45552
2008-01-03 22:12:28 +00:00
Ted Kremenek fde239df06 Fixed misuse of pointer within SimulVertex::addPredecessor()
llvm-svn: 45551
2008-01-03 22:09:27 +00:00
Ted Kremenek 9d375282cf SimulGraph::getVertex() now also returns a bool indicating if the returned
vertex was freshly created.

llvm-svn: 45550
2008-01-03 22:08:52 +00:00
Ted Kremenek 6abe02ada6 Constified methods front() and back() in CFGBlock.
llvm-svn: 45549
2008-01-03 22:07:58 +00:00
Ted Kremenek d6c30e58e2 De-constified the pointers returned by the Dst() and Src() methods of
the various ProgramEdge classes.

llvm-svn: 45548
2008-01-03 22:07:01 +00:00
Fariborz Jahanian c89ea091a2 Couple more uninitialized before use warning elimination.
llvm-svn: 45547
2008-01-03 20:04:58 +00:00
Fariborz Jahanian 243c611a05 Remove cause of misc. "variable might be used uninitialized in this function" warnings.
llvm-svn: 45546
2008-01-03 20:01:35 +00:00
Chuck Rose III 7f2e31a36a Adding new files to win32 build
llvm-svn: 45545
2008-01-03 19:53:03 +00:00
Fariborz Jahanian 5cc21a7e02 Fixed a bug reported by Chris, involving assiging 0 to a qualified object type.
llvm-svn: 45542
2008-01-03 18:46:52 +00:00
Chris Lattner 2b15cf705b simplify the lexer a bit, pulling stuff out of the default case.
llvm-svn: 45540
2008-01-03 17:58:54 +00:00
Fariborz Jahanian 732b8c2dc5 Patch to parse/build AST ObjC2's foreach statement.
llvm-svn: 45539
2008-01-03 17:55:25 +00:00
Gordon Henriksen 9b92e93d36 Ignoring output files.
llvm-svn: 45538
2008-01-03 17:42:08 +00:00
Chris Lattner 67793d8d60 add info on walking preds/succs of a block.
llvm-svn: 45537
2008-01-03 16:56:04 +00:00
Gordon Henriksen f066fc477c First steps in in X86 calling convention cleanup.
llvm-svn: 45536
2008-01-03 16:47:34 +00:00
Duncan Sands 338b462b6f Test for handling of large bit offset from a
variable field offset.

llvm-svn: 45534
2008-01-03 11:53:52 +00:00
Chris Lattner f391883670 don't hoist FP additions into unconditional adds + selects. This
could theoretically introduce a trap, but is also a performance issue.
This speeds up ptrdist/ks by 8%.

llvm-svn: 45533
2008-01-03 07:25:26 +00:00
Chris Lattner 705dc51f2c Fix PR1873, a problem finding stat-related symbols on linux, due to
"libc_nonshared.a". Patch by Edwin Török!

llvm-svn: 45532
2008-01-03 07:10:51 +00:00
Chris Lattner 1800c18ebd fix long lines.
llvm-svn: 45531
2008-01-03 07:05:49 +00:00
Chris Lattner 20455f204f Fix a crash reported by Seo Sanghyeon.
llvm-svn: 45530
2008-01-03 06:36:51 +00:00
Gordon Henriksen 7c87884ec3 Trying that again.
llvm-svn: 45529
2008-01-03 03:32:33 +00:00
Gordon Henriksen 8624d7b72e Fix a compile error on Windows.
llvm-svn: 45528
2008-01-03 03:21:18 +00:00
Evan Cheng 563fcc3428 Change MachineRelocation::DoesntNeedFnStub to NeedStub. This fields will be used
for non-function GV relocations that require function address stubs (e.g. Mac OS X in non-static mode).

llvm-svn: 45527
2008-01-03 02:56:28 +00:00
Chris Lattner e35604ddb2 don't access element zero of an array of size zero.
llvm-svn: 45526
2008-01-03 01:25:31 +00:00
Chris Lattner 76719ba5f1 Remove the function attr cache for intrinsics. This does not maintain the
refcount on these correctly, and can end up referring to deleted 
attributes.  This fixes PR1881.

llvm-svn: 45525
2008-01-03 01:20:12 +00:00
Chris Lattner b18b0b99c6 Don't create a new ParamAttrsList (which copies the vector) just to
get a profile.

llvm-svn: 45524
2008-01-03 00:29:27 +00:00
Duncan Sands a7f7ac7072 An example for which the TYPE_SIZE was being set from
the initial value, while the type fields were not (this
is a qualified union type, so not all fields are always
present).  This resulted in the size of the corresponding
LLVM type being larger than the gcc TYPE_SIZE.

llvm-svn: 45522
2008-01-03 00:26:42 +00:00
Duncan Sands 1d03fb4e7e Test handling of records for which the fields are
not ordered by offset.

llvm-svn: 45520
2008-01-03 00:17:02 +00:00
Chris Lattner d0e1f10078 move some code out of line, rearrange a bit.
llvm-svn: 45519
2008-01-03 00:10:22 +00:00
Chris Lattner d135068e53 Disallow copying explicitly.
llvm-svn: 45518
2008-01-03 00:09:47 +00:00
Chris Lattner 3e13b8c173 Split param attr implementation out from Function.cpp into its
own file.  Don't #include ParameterAttributes.h into any major
public header files: just move methods out of line as appropriate.

llvm-svn: 45517
2008-01-02 23:42:30 +00:00
Chris Lattner d2b0e15535 add missing #include
llvm-svn: 45516
2008-01-02 23:41:05 +00:00
Evan Cheng 96334b4e3b X86 PIC JIT bug fix: relocations for constantpool and jumptable.
llvm-svn: 45515
2008-01-02 23:38:59 +00:00
Chris Lattner 04cd35f88b remove blob of #if'd out code.
llvm-svn: 45512
2008-01-02 23:10:45 +00:00
Fariborz Jahanian 8361552af9 New declarations/defs for Objc2's foreach-statement. This is work in progress.
llvm-svn: 45511
2008-01-02 22:54:34 +00:00
Chris Lattner 4f20351142 When promoting array to pointer for argument, don't lose type qualifiers.
llvm-svn: 45510
2008-01-02 22:50:48 +00:00
Chris Lattner 41e423a6f5 fix this to use a valid triple.
llvm-svn: 45509
2008-01-02 22:21:45 +00:00
Ted Kremenek 161807f8d1 SimulVertex: Inverted argument order when calling the Profile method of StateTy.
SimulGraph: Inverted argument order when calling the Profile method of VertexTy
  (plus minor cleanups)
llvm-svn: 45508
2008-01-02 22:20:20 +00:00
Ted Kremenek a26f5d188f Inverted argument order for ImmutableMap::Profile.
llvm-svn: 45507
2008-01-02 22:18:33 +00:00
Chris Lattner 0acc15c470 Fix a build issue on cygwin
llvm-svn: 45506
2008-01-02 22:03:27 +00:00
Chris Lattner 7977cca8e8 Fix PR1895: a crash on an ugly gcc extension.
llvm-svn: 45505
2008-01-02 21:54:09 +00:00
Chris Lattner 266a2ff3ac Compute the proper sourcerange for an CompoundLiteralExpr.
llvm-svn: 45504
2008-01-02 21:46:24 +00:00
Ted Kremenek d7c6b0e664 Added iterator and profiling (i.e. FoldingSetNodeID) support to ImmutableMap.
llvm-svn: 45503
2008-01-02 21:31:48 +00:00
Ted Kremenek c7523bcaaa Converted state reference within SimulVertex from StateTy* to StateTy.
This is more flexible.

llvm-svn: 45502
2008-01-02 21:31:13 +00:00
Chris Lattner 9a6774064b Fix PR1888, patch by Wilhansen Li.
llvm-svn: 45501
2008-01-02 21:30:58 +00:00
Chris Lattner 91678fc457 Fix a build problem with VC++ by not doing the target prefix
comparison for every builtin.  This reduces the depth of
the if/elseif chain dramatically.

llvm-svn: 45500
2008-01-02 21:24:22 +00:00
Bill Wendling 0ba4184404 Use the correct MachineRegisterInfo object.
llvm-svn: 45499
2008-01-02 21:10:54 +00:00
Bill Wendling e1f28e7871 Machine LICM will check that operands are defined outside of the loop. Also
check that register isn't 0 before going further.

llvm-svn: 45498
2008-01-02 21:10:40 +00:00