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f81b920608
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29069 Commits

Author SHA1 Message Date
Sanjiv Gupta
f81b920608 Identify unconditional gotos and generate a page sel instructions before them. 
llvm-svn: 74172
 2009-06-25 11:03:14 +00:00
Bruno Cardoso Lopes
5e0be0b9a1 Support Constant Pool Sections 
Add section symbols to the symbol table

llvm-svn: 74170
 2009-06-25 07:36:24 +00:00
Bob Wilson
ef8fd818bf Remove unused hasV6T2Ops method. We already have a separate feature to 
identify Thumb2.

llvm-svn: 74164
 2009-06-25 05:20:31 +00:00
Douglas Gregor
7841f61ced Add missing dependencies to the CMake build system. 
llvm-svn: 74161
 2009-06-25 05:03:06 +00:00
Chris Lattner
fa1359fb85 add file to cmake 
llvm-svn: 74159
 2009-06-25 04:29:08 +00:00
Evan Cheng
a3be8cba60 Change thumb2 instruction definitions so if-converter so add predicate operands and / or flip the 's' bit to set the condition flag. 
llvm-svn: 74158
 2009-06-25 02:08:06 +00:00
Jeffrey Yasskin
c431f61520 Add a JITEventListener interface that gets called back when a new function is 
emitted or the machine code for a function is freed.  Chris mentioned that we
may also want a notification when a stub is emitted, but that'll be a future
change.  I intend to use this to tell oprofile where functions are emitted and
what lines correspond to what addresses.

llvm-svn: 74157
 2009-06-25 02:04:04 +00:00
Evan Cheng
e31583bf2a Add thumb2 add sp. 
llvm-svn: 74156
 2009-06-25 01:21:30 +00:00
Chris Lattner
ec41c5f7ac fix comments to be correct. 
llvm-svn: 74154
 2009-06-25 01:15:47 +00:00
Evan Cheng
8e61610960 Some reorg and additional comments. 
llvm-svn: 74152
 2009-06-25 01:05:06 +00:00
Devang Patel
d98b076409 No need to code gen MDNodes 
llvm-svn: 74150
 2009-06-25 00:47:42 +00:00
Bill Wendling
edfdb32218 My guess is that RegInfo should only call the Allocator.Deallocator if it's not 
null.

llvm-svn: 74147
 2009-06-25 00:32:48 +00:00
Dan Gohman
68902a1ad2 Reword a few comments. 
llvm-svn: 74146
 2009-06-25 00:22:44 +00:00
Owen Anderson
696fd9b29e Now with EVEN FEWER statics! 
llvm-svn: 74143
 2009-06-25 00:04:15 +00:00
Evan Cheng
e8c58ee743 Add Thumb2 pc relative add. 
llvm-svn: 74141
 2009-06-24 23:47:58 +00:00
Owen Anderson
a21f94d6ba Fewer static variables, part 3 of many. 
llvm-svn: 74140
 2009-06-24 23:41:44 +00:00
Evan Cheng
32695e2413 80 col violation. 
llvm-svn: 74138
 2009-06-24 23:14:45 +00:00
Owen Anderson
e194f62a43 Down with _even more_ statics! 
llvm-svn: 74137
 2009-06-24 23:13:56 +00:00
Owen Anderson
7b32a5b971 Down with statics! 
llvm-svn: 74134
 2009-06-24 22:53:20 +00:00
Devang Patel
715a8c1154 Add constructor to create MDString using std::string 
llvm-svn: 74133
 2009-06-24 22:42:39 +00:00
Owen Anderson
9832095b30 Move local statics to per-instance variables. 
llvm-svn: 74132
 2009-06-24 22:28:12 +00:00
Owen Anderson
74964377a6 Make this thread-safe. 
llvm-svn: 74129
 2009-06-24 22:16:52 +00:00
Owen Anderson
68b4197830 Get rid of a static boolean. 
llvm-svn: 74125
 2009-06-24 22:08:59 +00:00
Andreas Bolka
141dde15bb Scaffolding for LDA pass. 
llvm-svn: 74120
 2009-06-24 21:29:13 +00:00
Bob Wilson
653f309975 Fix the Ocaml bindings for the ExecutionEngine: with the change to build 
libraries instead of relinked objects, the interpreter, JIT, and native
target libraries were not being linked in to an ocaml program using the
ExecutionEngine.

llvm-svn: 74117
 2009-06-24 21:09:18 +00:00
Lang Hames
b9f524d565 Completed basic intra block split implementation. 
llvm-svn: 74114
 2009-06-24 20:46:24 +00:00
Chris Lattner
1417c35242 move some functions, add a FIXME, use PrintPICBaseSymbol to print the 
picbase instead of inlining it.

llvm-svn: 74111
 2009-06-24 19:44:36 +00:00
David Greene
08b3d807e8 This increases the maximum for MVT::LAST_VALUETYPE 
This change doubles the allowable value for MVT::LAST_VALUETYPE. It does
this by doing several things.

1. Introduces MVT::MAX_ALLOWED_LAST_VALUETYPE which in this change has a
value of 64.  This value contains the current maximum for the
MVT::LAST_VALUETYPE.

2. Instead of checking "MVT::LAST_VALUETYPE <= 32", all of those uses
now become "MVT::LAST_VALUETYPE <= MVT::MAX_ALLOWED_LAST_VALUETYPE"

3. Changes the dimension of the ValueTypeActions from 2 elements to four
elements and adds comments ahead of the declaration indicating the it is
"(MVT::MAX_ALLOWED_LAST_VALUETYPE/32) * 2".  This at least lets us find
what is affected if and when MVT::MAX_ALLOWED_LAST_VALUETYPE gets
changed.

4. Adds initializers for the new elements of ValueTypeActions.

This does NOT add any types in MVT. That would be done separately.

This doubles the size of ValueTypeActions from 64 bits to 128 bits and
gives us the freedom to add more types for AVX.

llvm-svn: 74110
 2009-06-24 19:41:55 +00:00
Daniel Dunbar
5f2b8ca5e4 Sketch streamer support for .align, .org functionality. 
llvm-svn: 74109
 2009-06-24 19:25:34 +00:00
Chris Lattner
fda56cf68a reimplement getPICLabelString as PrintPICBaseSymbol to eliminate std::string heap thrashing. 
llvm-svn: 74105
 2009-06-24 19:19:16 +00:00
Chris Lattner
ee30c14d3b sink management of DwarfWriter & MachineModuleInfo into the AsmPrinter base class. 
llvm-svn: 74101
 2009-06-24 19:09:55 +00:00
Chris Lattner
d59a5b9f8b sink dwarf finalization out of each target into AsmPrinter::doFinalization 
llvm-svn: 74097
 2009-06-24 18:54:37 +00:00
Chris Lattner
0690755320 eliminate the ExtWeakSymbols set from AsmPrinter. This eliminates 
a bunch of code from all the targets, and eliminates nondeterministic
ordering of directives being emitted in the output.

llvm-svn: 74096
 2009-06-24 18:52:01 +00:00
Chris Lattner
afabad6552 only emit one .align for all the hidden gv stubs instead of one for each. 
llvm-svn: 74094
 2009-06-24 18:24:42 +00:00
Chris Lattner
0cb01a746f inline print*Stub and rearrange function stub printing to more closely match 
gv and hiddengv stub printing.

llvm-svn: 74093
 2009-06-24 18:24:09 +00:00
Chris Lattner
ce2854f097 remove dead code now that personality functions don't print stubs directly. 
llvm-svn: 74092
 2009-06-24 18:19:01 +00:00
Chris Lattner
7bc5373357 remove now-dead argument. 
llvm-svn: 74091
 2009-06-24 18:17:56 +00:00
Chris Lattner
3dc8c13453 simplify personality function stub printing to use the mangler and 
decorateName like other stuff instead of special casing _.  Also, stick
it into GVStubs and let the normal stub printer print the stub instead 
of doing it manually.

llvm-svn: 74090
 2009-06-24 18:17:00 +00:00
Chris Lattner
03ce0b9410 remove dead argument 
llvm-svn: 74089
 2009-06-24 18:00:11 +00:00
Chris Lattner
cabe904f79 Rearrange some stuff in MachineOperand and add a new TargetFlags field. 
llvm-svn: 74087
 2009-06-24 17:54:48 +00:00
Owen Anderson
90f7655f57 Get rid of the global CFGOnly flag by threading a ShortNames parameters through the GraphViz rendering code. 
Update other uses in the codebase for this change.

llvm-svn: 74084
 2009-06-24 17:37:09 +00:00
Dale Johannesen
5bad20bda8 Rewrite 73900 per Duncan's suggestion. 
llvm-svn: 74082
 2009-06-24 17:11:31 +00:00
Daniel Dunbar
082dc70875 We decided to not worry about Atoms for now, it should be straightforward to 
reintroduce them later.

Also, don't require MCSection* when creating a symbol.

llvm-svn: 74081
 2009-06-24 17:00:42 +00:00
Daniel Dunbar
4f0c4c766c MCStreamer: Add a few more "symbol attributes". 
llvm-svn: 74077
 2009-06-24 16:36:52 +00:00
Daniel Dunbar
691e6009bd MCStreamer: Test printing values. 
llvm-svn: 74076
 2009-06-24 16:05:35 +00:00
Dan Gohman
34b8ca6976 Minor whitespace cleanups. 
llvm-svn: 74074
 2009-06-24 14:49:00 +00:00
Dan Gohman
b4e1f166e1 Simplify [su]max(MAX, n) to MAX. This comes up in loop tripcount 
computations in loops with multiple exits.

Adjust the testcase for PR4436 so that the relevant portion isn't
optimized away.

llvm-svn: 74073
 2009-06-24 14:46:22 +00:00
Dan Gohman
c2c1e1ff38 When inserting code into a loop preheader, insert it before the 
terminator, instead of after the last phi. This fixes a bug
exposed by ScalarEvolution analyzing more kinds of loops.
This fixes PR4436.

llvm-svn: 74072
 2009-06-24 14:31:06 +00:00
Duncan Sands
070da26191 Add new files to cmake list. 
llvm-svn: 74071
 2009-06-24 10:03:44 +00:00
Chris Lattner
7eb17b387d factor some code better. 
llvm-svn: 74067
 2009-06-24 05:47:59 +00:00