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Author SHA1 Message Date
Ted Kremenek
7ae17ce6b4 Misc cleanups. 
When results go to a auto-generated dir in /tmp, don't use randomized file names.  Just output /tmp/scan-build-DATE-counter, where counter is an auto-incremented counter for runs produced that day.

llvm-svn: 54325
 2008-08-04 18:15:26 +00:00
Ted Kremenek
11911c2940 Updated latest checker build. 
llvm-svn: 54324
 2008-08-04 17:36:34 +00:00
Ted Kremenek
5a3803c076 Convert remaining "open" calls to use three-argument form (thanks to Sam Bishop for the tip!). 
Recognize 'ccc-analyzer' as a build command some users may use.  Treat it just like calling gcc.

llvm-svn: 54323
 2008-08-04 17:34:06 +00:00
Daniel Dunbar
d27262f369 Avoid creating dummy block when no indirect gotos are present. 
llvm-svn: 54322
 2008-08-04 17:24:44 +00:00
Ted Kremenek
9898028742 Fix regression when invoking the MissingDealloc analysis: disable this check when in -fobjc-gc-only mode. 
llvm-svn: 54319
 2008-08-04 17:14:10 +00:00
Daniel Dunbar
88402ce8d0 Add CodeGen support for indirect goto. 
- Follows emission scheme used by llvm-gcc, i.e. invent an id for
   each label whose address is taken and replace each indirect goto by
   a switch to each possible target.
 - Currently we emit a switch for each indirect goto instead of
   merging them as llvm-gcc does.

llvm-svn: 54318
 2008-08-04 16:51:22 +00:00
Chris Lattner
7adf076088 Finally fix PR2189. This makes a fairly invasive but important change to 
move getAsArrayType into ASTContext instead of being a method on type.
This is required because getAsArrayType(const AT), where AT is a typedef
for "int[10]" needs to return ArrayType(const int, 10).

Fixing this greatly simplifies getArrayDecayedType, which is a good sign.

llvm-svn: 54317
 2008-08-04 07:31:14 +00:00
Bruno Cardoso Lopes
a01ede2f11 Mips ISelLowering cleanup : Removed old LowerCALL and FORMAL_ARGS helpers, they 
aren't used anyway, they also used to broke compiling when fastcc was specified for a
function, but not anymore.

llvm-svn: 54316
 2008-08-04 07:12:52 +00:00
Bruno Cardoso Lopes
2ca70df58b Handle i32->f32 bitconvert results. 
llvm-svn: 54315
 2008-08-04 06:44:31 +00:00
Andrew Lenharth
77e3e86e70 Add atomic sub for other sizes 
llvm-svn: 54314
 2008-08-03 20:17:34 +00:00
Chris Lattner
796e9be3b1 Emit saveri with the correct operand order, patch by Richard Pennington! 
llvm-svn: 54313
 2008-08-03 18:16:14 +00:00
Bruno Cardoso Lopes
3e667cfe21 Fix PR2615 
llvm-svn: 54312
 2008-08-03 15:37:43 +00:00
Ted Kremenek
dea68f4cbe Updated latest checker build. 
llvm-svn: 54276
 2008-08-03 03:14:03 +00:00
Bruno Cardoso Lopes
3d4bdcc1a6 Improved asm inline for hi,lo results 
Added hi,lo registers to be used,def implicitly. This provides better handle of
instructions which use hi/lo.
Fixes a small BranchAnalysis bug

llvm-svn: 54274
 2008-08-02 19:42:36 +00:00
Bruno Cardoso Lopes
3397298b65 Apply the same pattern used in 'and' lowering for 'or' 
llvm-svn: 54273
 2008-08-02 19:37:33 +00:00
Ted Kremenek
9512c122fa Change 'dead store (++/--)' to 'dead increment' 
llvm-svn: 54268
 2008-08-02 18:19:48 +00:00
Duncan Sands
c1e48b582d Fix comment typos. 
llvm-svn: 54266
 2008-08-01 12:23:49 +00:00
Argyrios Kyrtzidis
25d05e88a5 Wherever a type is used/returned from the Action module, use TypeTy instead of DeclTy or void. 
No functionality change.

llvm-svn: 54265
 2008-08-01 10:35:27 +00:00
Argyrios Kyrtzidis
85324837ce Make the default constructor of IdentifierResolver::iterator public. 
llvm-svn: 54264
 2008-08-01 10:20:48 +00:00
Bill Wendling
a113655c79 Removed unused parameters. 
llvm-svn: 54262
 2008-08-01 05:50:13 +00:00
Daniel Dunbar
f4693e289a Add more output to clang -parse-print-callbacks 
- Just added prints for all the action functions. Ideally this would
   be extended to print all the information for the actions.

llvm-svn: 54259
 2008-08-01 00:41:12 +00:00
Daniel Dunbar
74aa7e1eae Support constructor and destructor attributes in CodeGen 
- There is an miscompilation issue remaining due to a poor
   interaction between the delayed emission of static functions and
   the emission of constructors, but that already existed prior to
   this change.

llvm-svn: 54258
 2008-08-01 00:01:51 +00:00
Daniel Dunbar
032db47f0f Support __attribute__(({con,de}structor)) in Parse & Sema 
- Including possible priority argument
 - In other news, the attribute parsing code really needs a cleanup

llvm-svn: 54257
 2008-07-31 22:40:48 +00:00
Ted Kremenek
a7045d663d Enhanced path-sensitive return-of-stack-address check to print out the name of the variable whose address was returned. 
llvm-svn: 54253
 2008-07-31 20:31:27 +00:00
Dale Johannesen
962178e77e Make sse2 explicit, for non-x86 hosts. 
llvm-svn: 54251
 2008-07-31 20:16:33 +00:00
Bruno Cardoso Lopes
e4798c83d0 Expand fcopysign 
llvm-svn: 54250
 2008-07-31 18:50:54 +00:00
Bruno Cardoso Lopes
23471047be Handle more SELECT corner cases considering legalize types, probabily wont work with 
the default legalizer.

llvm-svn: 54249
 2008-07-31 18:31:28 +00:00
Dale Johannesen
c31eb205c1 Add a flag to disable jump table generation (all 
switches use the binary search algorithm) for
environments that don't support it.  PPC64 JIT
is such an environment; turn the flag on for that.

llvm-svn: 54248
 2008-07-31 18:13:12 +00:00
Ted Kremenek
e5b40a9112 Remove getCodeBody() from Decl, and hoist getBody() into Decl as a virtual function. 
llvm-svn: 54247
 2008-07-31 17:32:12 +00:00
Chris Lattner
b4ec8de163 improve order 
llvm-svn: 54244
 2008-07-31 06:48:13 +00:00
Chris Lattner
330f0f2567 Fix a regression I introduced in r54107: 
http://llvm.org/viewvc/llvm-project?view=rev&revision=54107

llvm-svn: 54242
 2008-07-31 04:58:58 +00:00
Mon P Wang
b160a0d78d Updated to match new atomic names (to enable overloading for pointers to 
different address spaces) for llvm r54195.

llvm-svn: 54241
 2008-07-31 03:28:23 +00:00
Dan Gohman
345d63ccf2 Improve dagcombining for sext-loads and sext-in-reg nodes. 
llvm-svn: 54239
 2008-07-31 00:50:31 +00:00
Daniel Dunbar
b39b1cd7c3 Fix implicit initialization of structures. 
<rdar://problem/6113085>

llvm-svn: 54237
 2008-07-30 21:00:24 +00:00
Bruno Cardoso Lopes
2d7ddea240 Added pattern for floating point zero immediate (avoiding a constant pool 
access).
Added pattern to match bitconvert node.
Fixed MTC1 asm string bug.

llvm-svn: 54229
 2008-07-30 19:00:31 +00:00
Dan Gohman
88e0df0c91 Move SelectionDAG::viewGraph() out of line; as an inline function 
it isn't always visible to gdb.

llvm-svn: 54228
 2008-07-30 18:48:53 +00:00
Dan Gohman
2fe4352691 Don't look for leaf values to store when lowering stores of 
empty structs. This fixes PR2612.

llvm-svn: 54226
 2008-07-30 18:36:51 +00:00
Owen Anderson
c818c01539 Use existing LiveInterval methods to simplify live interval merging. Thanks to Evan for pointing these out. 
llvm-svn: 54225
 2008-07-30 18:27:35 +00:00
Dan Gohman
f8cc0aa87d I missed this file in r54223. movzbl is now used instead 
of movzbw here.

llvm-svn: 54224
 2008-07-30 18:23:34 +00:00
Dan Gohman
86b06335aa Reapply r54147 with a constraint to only use the 8-bit 
subreg form on x86-64, to avoid the problem with x86-32
having GPRs that don't have 8-bit subregs.

Also, change several 16-bit instructions to use 
equivalent 32-bit instructions. These have a smaller
encoding and avoid partial-register updates.

llvm-svn: 54223
 2008-07-30 18:09:17 +00:00
Ted Kremenek
6a77d42a4d Use stable sort. 
llvm-svn: 54222
 2008-07-30 18:03:31 +00:00
Ted Kremenek
e8fce56cd1 "Escape" bug names with quotes for selecting/deselecting from the bug table. 
llvm-svn: 54220
 2008-07-30 17:58:08 +00:00
Ted Kremenek
a8b8ce499a Add range highlighting for path-sensitive return-of-stack-address check. 
llvm-svn: 54219
 2008-07-30 17:49:12 +00:00
Owen Anderson
7b5f535590 Value numbers whose def index is a special sentinel value should not be remapped. 
llvm-svn: 54218
 2008-07-30 17:42:47 +00:00
Bruno Cardoso Lopes
a950422221 Fixed bug in global address lowering for functions and in Brcond lowering 
llvm-svn: 54215
 2008-07-30 17:06:13 +00:00
Bruno Cardoso Lopes
57e17f0e14 Removed small section flag for mips, the assembler doesnt support this flag 
llvm-svn: 54214
 2008-07-30 17:04:04 +00:00
Bruno Cardoso Lopes
f714e25f7e Added new features to represent specific instructions groups 
llvm-svn: 54213
 2008-07-30 17:01:06 +00:00
Bruno Cardoso Lopes
89e2b163fb Instruction definition cleanup 
llvm-svn: 54212
 2008-07-30 16:58:59 +00:00
Daniel Dunbar
e49df9b58f Change CodeGenModule GlobalDeclMap to directly reference globals 
instead of mapping the decl to a bitcast of the global to the correct
type.
 
 - GetAddrOf{Function,GlobalVar} introduce the bitcast on every use now.

 - This solves a problem where a dangling pointer could be introduced
   by the RAUW done when replacing a forward or tentative
   definition. See testcase for more details.

 - Fixes <rdar://problem/6108358>

llvm-svn: 54211
 2008-07-30 16:32:24 +00:00
Matthijs Kooijman
be31571ca5 Document BasicBlock::Create. 
llvm-svn: 54210
 2008-07-30 12:53:14 +00:00