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Author SHA1 Message Date
Dan Gohman 774149a878 Add RIP to GR64_NOREX. This fixed a MachineVerifier error when RIP 
is used in an operand which requires GR64_NOREX.

llvm-svn: 83307
 2009-10-05 15:42:08 +00:00
Dan Gohman 5d36b9c447 Fix a name in a comment. 
llvm-svn: 83306
 2009-10-05 15:23:17 +00:00
Chris Lattner b1fe4b1f0c callgraph changes came after the 2.6 branch. 
llvm-svn: 83299
 2009-10-05 07:07:29 +00:00
Chris Lattner fdd8790718 strength reduce a ton of type equality tests to check the typeid (Through 
the new predicates I added) instead of going through a context and doing a
pointer comparison.  Besides being cheaper, this allows a smart compiler
to turn the if sequence into a switch.

llvm-svn: 83297
 2009-10-05 05:54:46 +00:00
Chris Lattner 3a2e503e33 add more type predicates. 
llvm-svn: 83296
 2009-10-05 05:48:40 +00:00
Chris Lattner 59d939894b teach the optimizer how to constant fold uadd/usub intrinsics. 
llvm-svn: 83295
 2009-10-05 05:26:04 +00:00
Chris Lattner 351534f9b1 simplify this code a bunch. 
llvm-svn: 83294
 2009-10-05 05:06:24 +00:00
Chris Lattner cc1cfda9ea add some helper functions. 
llvm-svn: 83293
 2009-10-05 05:05:57 +00:00
Chris Lattner 9ca7c0913a code simplifications. 
llvm-svn: 83292
 2009-10-05 05:00:35 +00:00
Evan Cheng ef716b04b3 Move implicit and paralle to a separate codegen specific section. 
llvm-svn: 83291
 2009-10-05 02:51:06 +00:00
Chris Lattner 463716d559 instcombine shouldn't delete all null checks for mallocs. 
This fixes PR5130.

llvm-svn: 83290
 2009-10-05 02:47:47 +00:00
Chris Lattner ff00c3562a stop MachineFunctionPass from claiming that it preserves LoopDependence info, 
which causes dependence info to be linked into lli.

llvm-svn: 83289
 2009-10-05 02:35:05 +00:00
Chris Lattner cb08fb7b83 remove llvm-db: it is completely broken and if anyone wants to do a debugger, 
they should not base it on llvm-db (which not following almost any "best practices").

llvm-svn: 83288
 2009-10-05 02:29:51 +00:00
Chris Lattner 4002c8eeaa add some completely unformated and probably incoherent notes about things 
I saw while reading all the commits between the 2.5 and 2.6 release branches.

llvm-svn: 83287
 2009-10-05 02:12:39 +00:00
Owen Anderson b5049bebb3 Do away with the strange use of BitVectors in SSI, and just use normal sets. This makes the code much more C++/LLVM-ish. 
llvm-svn: 83286
 2009-10-04 18:49:55 +00:00
Jakob Stoklund Olesen 63c733faf9 Whitespace and formatting. 
llvm-svn: 83285
 2009-10-04 18:18:39 +00:00
Jakob Stoklund Olesen befc8539d2 Remove trailing whitespace from build output. 
llvm-svn: 83284
 2009-10-04 17:54:36 +00:00
Owen Anderson 286feb16a9 Fix a typo in the comment. 
llvm-svn: 83283
 2009-10-04 17:52:13 +00:00
Owen Anderson a62bf10651 SSI needs to require DT and DF transitively, since it uses them outside of its runOnFunction. 
Similarly, it can be marked setPreservesAll, since it does no work in its runOnFunction.

llvm-svn: 83282
 2009-10-04 17:47:39 +00:00
Oscar Fuentes cfd4ec0226 CMake: remove .so file extension from library names when building 
dependency info.

Patch by Peter Collingbourne!

llvm-svn: 83275
 2009-10-04 06:24:57 +00:00
Evan Cheng bb4ed2394b Allow -inline-threshold override default threshold even if compiling to optimize for size. 
llvm-svn: 83274
 2009-10-04 06:13:54 +00:00
Evan Cheng cd4c17aeaf Rename enum NumOccurrences to NumOccurrencesFlag since there is a member named NumOccurrences. 
llvm-svn: 83273
 2009-10-04 05:25:42 +00:00
Nick Lewycky ae4617c974 Requires element types in a constant initializer to match the element types of 
of the constant. This reverts r6544 and r7428.

llvm-svn: 83270
 2009-10-03 19:30:43 +00:00
Bob Wilson d76b9b766c Add a comment to describe letters used in multiclass name suffixes. 
llvm-svn: 83257
 2009-10-03 04:44:16 +00:00
Bob Wilson a9abf57409 Fix encoding problem for VMLS instruction. 
Thanks to Johnny Chen for pointing this out!

llvm-svn: 83256
 2009-10-03 04:41:21 +00:00
Lang Hames a7780905e7 Oops. Renamed remaining MachineInstrIndex references. 
llvm-svn: 83255
 2009-10-03 04:31:31 +00:00
Lang Hames 920301ecc5 Renamed MachineInstrIndex to LiveIndex. 
llvm-svn: 83254
 2009-10-03 04:21:37 +00:00
Benjamin Kramer 8de74bbbd8 Try to fix unit test linking on linux ... 
llvm-svn: 83252
 2009-10-02 19:52:33 +00:00
Benjamin Kramer f01ee30328 MingW build fixes 
- MingW needs -lpsapi (in ${LIBS}) linked after -lLLVMSystem.
  Noticed by Ronald Pijnacker!

- Some parts of the System library must be build with exceptions on windows.
  Based on a patch by Jay Foad!

llvm-svn: 83251
 2009-10-02 19:36:31 +00:00
Benjamin Kramer 3b008a3a65 Fix a use-after-free in post-ra-scheduling. 
MI->addOperand invalidates references to it's operands, avoid touching
the operand after a new one was added.

llvm-svn: 83249
 2009-10-02 15:59:52 +00:00
Torok Edwin b8de092f18 Fix make rule when objdir is inside srcdir. 
llvm-svn: 83243
 2009-10-02 09:30:03 +00:00
Evan Cheng 32a47ea7b6 getFunctionAlignment should return log2 alignment. 
llvm-svn: 83242
 2009-10-02 06:57:25 +00:00
Evan Cheng 4ad726b4be Fix tests. 
llvm-svn: 83241
 2009-10-02 06:53:57 +00:00
Evan Cheng 9079fa2d27 Fix test. 
llvm-svn: 83240
 2009-10-02 06:50:50 +00:00
Evan Cheng b5796a59c4 C++ member functions must be 2 byte aligned per ABI. 
llvm-svn: 83239
 2009-10-02 06:07:47 +00:00
Evan Cheng b659dff4eb Forgot about ARM::tPUSH. It also has a new writeback operand. 
llvm-svn: 83237
 2009-10-02 05:03:07 +00:00
Evan Cheng 2dcee28a61 Move load / store multiple before post-alloc scheduling. 
llvm-svn: 83236
 2009-10-02 04:57:15 +00:00
Evan Cheng 4b40bfd835 Test case for aligned attribute on function declaration. 
llvm-svn: 83234
 2009-10-02 04:45:37 +00:00
David Goodwin d725159d9d All callee-saved registers are live-out of a return block. 
llvm-svn: 83223
 2009-10-01 23:28:47 +00:00
David Goodwin 1cc6dd97da Remove neonfp attribute and instead set default based on CPU string. Add -arm-use-neon-fp to override the default. 
llvm-svn: 83218
 2009-10-01 22:19:57 +00:00
Mike Stump 70cb67fcf4 Expand api out in the usual inserter way, though, I do have a 
question, can we get rid of the BasicBlock versions of all inserters
and use Head == 0 to indicate the old case when GetInsertBlock == 0?

llvm-svn: 83216
 2009-10-01 22:08:58 +00:00
David Goodwin 9a051a5922 Restore the -post-RA-scheduler flag as an override for the target specification. Remove -mattr for setting PostRAScheduler enable and instead use CPU string. 
llvm-svn: 83215
 2009-10-01 21:46:35 +00:00
Evan Cheng 6f012d83f2 ARM::tPOP and tPOP_RET each has an extra writeback operand now. 
llvm-svn: 83214
 2009-10-01 20:54:53 +00:00
Jim Grosbach 7dbc2652b9 remove trailing whitespace 
llvm-svn: 83213
 2009-10-01 20:45:06 +00:00
Devang Patel 75cc16c0f2 Add support to extract lexical scope information from DebugLoc attached with an machine instruction. 
This is not yet enabled.

llvm-svn: 83210
 2009-10-01 20:31:14 +00:00
David Goodwin be3039e776 Use MachineFrameInfo.getPristineRegs() to determine which callee-saved registers are available for anti-dependency breaking. Some cleanup. 
llvm-svn: 83208
 2009-10-01 19:45:32 +00:00
Devang Patel 787f94c28d Record first and last instruction of a scope in DbgScope. 
llvm-svn: 83207
 2009-10-01 18:25:23 +00:00
Dan Gohman 8cf7907ba4 Don't use identifiers that start with an underscore followed 
by a capital letter, which invokes undefined behavior.

llvm-svn: 83206
 2009-10-01 17:39:52 +00:00
Douglas Gregor f99626ed11 Teach CMake to look for bidirectional_iterator, iterator, forward_iterator, uint64_t, and u_int64_t, from Yonggang Luo 
llvm-svn: 83203
 2009-10-01 17:25:36 +00:00
Evan Cheng 4fb2891396 Observe hasExtraSrcRegAllocReq and hasExtraDefRegAllocReq. Do not change 
operands of instructions with these properties while breaking anti-dep.

llvm-svn: 83198
 2009-10-01 08:26:23 +00:00