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1830 Commits

Author SHA1 Message Date
Misha Brukman
f792dbcd77 Expose functionality to query if a file is an ELF shared object. 
llvm-svn: 10194
 2003-11-24 05:28:39 +00:00
Brian Gaeke
b878ff088b A better way to get std::pair into the compiler's little, walnut-sized brain. 
llvm-svn: 10174
 2003-11-23 03:50:31 +00:00
Brian Gaeke
f158b46c54 This is a hack to make this file compile under g++-3.0.x; 
otherwise it can't decide what std::pair is. It seemed relatively
harmless.

llvm-svn: 10173
 2003-11-23 00:55:27 +00:00
Chris Lattner
310dac2b01 Somehow I forgot poor little UnwindInst 
*sniff*

llvm-svn: 10108
 2003-11-20 18:11:56 +00:00
Chris Lattner
ffcdbe02bf * Add new constructors to allow insertion of terminator instructions at the 
end of basic blocks.
* Document some confusing constructor combinations
* Move a ReturnInst method out-of-line, so that the vtable and type info don't
  need to be emitted to every translation unit that uses the class.

llvm-svn: 10106
 2003-11-20 17:44:37 +00:00
Alkis Evlogimenos
6627a32ff9 Merging the linear scan register allocator in trunk. It currently passes most tests under test/Programs/SingleSource/Benchmarks/Shootout so development will continue on trunk. The allocator is not enabled by default. You will need to pass -regallo=linearscan to lli or llc to use it. 
llvm-svn: 10103
 2003-11-20 03:32:25 +00:00
Brian Gaeke
66b0271960 Regenerated using autoheader-2.57 
llvm-svn: 10064
 2003-11-18 06:21:24 +00:00
Chris Lattner
7c9bfad92c Implement == and != correctly. Before they would incorrectly return != 
for some constant exprs when they could really be the same value

llvm-svn: 10058
 2003-11-17 20:19:35 +00:00
Chris Lattner
1f762c7571 The ConstantPointer class is now gone. 
llvm-svn: 10057
 2003-11-17 19:47:21 +00:00
Chris Lattner
daee0fa51f Constant folding shalt not be built on annotations 
llvm-svn: 10052
 2003-11-17 19:05:17 +00:00
Chris Lattner
63dabbbf92 Fix copy-and-pasteo 
llvm-svn: 10049
 2003-11-17 01:07:58 +00:00
Chris Lattner
9995768f47 Fixes for PR114: Thanks to Reid Spencer! 
llvm-svn: 10029
 2003-11-16 20:21:15 +00:00
Chris Lattner
5bc662bc0a This is obviously illegal C++ code, but was apparently accepted by 3.3 
bork

llvm-svn: 9993
 2003-11-14 06:03:05 +00:00
Chris Lattner
6a0a73554a Add methods for implementation 
llvm-svn: 9963
 2003-11-13 05:05:34 +00:00
Chris Lattner
b3ddf91dd5 Remove needless dependence on boost 
llvm-svn: 9961
 2003-11-13 04:11:30 +00:00
Chris Lattner
d7284a85b5 Add namespace qualifier 
llvm-svn: 9959
 2003-11-13 02:30:22 +00:00
Chris Lattner
d2ce57f9d8 Minor cleanups 
llvm-svn: 9958
 2003-11-13 02:01:41 +00:00
Chris Lattner
3c72015317 Add an initial version of the CompleteBUDataStructures pass 
llvm-svn: 9955
 2003-11-13 01:42:38 +00:00
Chris Lattner
4823a3ce48 Fix faulty namespacification 
llvm-svn: 9943
 2003-11-12 22:45:14 +00:00
John Criswell
07b942e14c Regress to not using the llvm namespace. 
This keeps Pool Allocation stuff from compiling.
We can re-visit it later when we have time to do it right.

llvm-svn: 9932
 2003-11-12 21:32:06 +00:00
Chris Lattner
fb07beec2c Add argument 
llvm-svn: 9921
 2003-11-12 17:58:09 +00:00
Brian Gaeke
d25f86d683 Put all LLVM code into the llvm namespace, as per bug 109. 
llvm-svn: 9903
 2003-11-11 22:41:34 +00:00
Brian Gaeke
b576c42af7 Add prototypes for CheckMagic, IsArchive, and IsBytecode. 
llvm-svn: 9900
 2003-11-11 21:53:29 +00:00
Brian Gaeke
6d725eef5f VS: ---------------------------------------------------------------------- 
Add prototype for FileOpenable().

llvm-svn: 9891
 2003-11-11 18:27:11 +00:00
Chris Lattner
2b0c87be66 Add new method 
llvm-svn: 9879
 2003-11-11 05:08:36 +00:00
Chris Lattner
da2387324c Include forms of SplitCriticalEdge which work correctly with pred/succ iterators 
llvm-svn: 9856
 2003-11-10 04:42:13 +00:00
Chris Lattner
88e0e2ab86 No really, I'm not on crack 
llvm-svn: 9855
 2003-11-10 04:23:52 +00:00
Chris Lattner
79ba83de00 Helper method 
llvm-svn: 9854
 2003-11-10 04:16:50 +00:00
Chris Lattner
2a993fb1c5 Move isCriticalEdge & SplitCritical into this file. While we're at it, change 
the interface to SplitCriticalEdge so that it splits an edge if it is critical,
otherwise just returns false and noops if not.

llvm-svn: 9852
 2003-11-10 04:10:27 +00:00
Chris Lattner
6beaeb1c1d Move isCriticalEdge & SplitCritical edge out of this file, which is only 
for passes.

llvm-svn: 9851
 2003-11-10 04:09:44 +00:00
Brian Gaeke
ebdebb3a5d Regenerated. 
llvm-svn: 9850
 2003-11-10 03:06:28 +00:00
Brian Gaeke
c06f31a815 Patch to fix PR102, contributed by Reid Spencer. 
llvm-svn: 9849
 2003-11-10 03:06:09 +00:00
Chris Lattner
f40566184d Fix PR95. I'm checking this patch in for Reid Spencer, who figured it out 
and wrote it up.  Thanks!!

llvm-svn: 9832
 2003-11-09 19:39:48 +00:00
Chris Lattner
dd39a2b0f8 Provide a specialization of _Alloc_traits, which allows the G++ runtime to avoid 
storing an instance of the allocator in each data structure it uses.  Yaay.

llvm-svn: 9795
 2003-11-07 23:20:56 +00:00
Brian Gaeke
f84726a3fd Add a warning about not "new"ing or "delete"ing CallSites 
llvm-svn: 9782
 2003-11-07 19:25:22 +00:00
Misha Brukman
9116e0e93e Added ability to register FunctionPasses as optimizations, with 
TargetMachine-accepting constructors (thanks to Chris).

llvm-svn: 9781
 2003-11-07 18:56:32 +00:00
Misha Brukman
b6f41c96d7 Declare FunctionPasses as such. 
llvm-svn: 9767
 2003-11-07 17:19:39 +00:00
Chris Lattner
238613ff30 Add some ctors for this allocator 
llvm-svn: 9766
 2003-11-07 15:20:06 +00:00
Chris Lattner
5c551d6bd5 Split the DAE pass into DAE and DAH passes 
llvm-svn: 9742
 2003-11-05 21:43:42 +00:00
Brian Gaeke
eb6b11c9e0 A few handy methods that seem to mesh well with what CallSite already provides. 
llvm-svn: 9737
 2003-11-05 20:25:33 +00:00
Misha Brukman
7fa3523f55 Since this function returns an int, let's actually return something. 
llvm-svn: 9734
 2003-11-05 19:48:05 +00:00
Alkis Evlogimenos
2cca429997 Add std::pair tier. This is a much simplified version of boost::tie 
that works only for std::pair.

llvm-svn: 9723
 2003-11-05 05:58:26 +00:00
Chris Lattner
9e2193fbb9 This works with GCC 3.4 also 
llvm-svn: 9717
 2003-11-05 01:31:12 +00:00
Chris Lattner
97da28f949 Fix spello 
Add negate overload

llvm-svn: 9709
 2003-11-04 23:37:40 +00:00
Alkis Evlogimenos
a6f280b483 Update documentation since it was misleading: make it clear that a 
negative instruction count is returned if instructions are removed
from a basic block.

llvm-svn: 9705
 2003-11-04 23:07:00 +00:00
Alkis Evlogimenos
c6a7c83333 Change all machine basic block modifier functions in MRegisterInfo to 
return the number of instructions added to/removed from the basic block
passed as their first argument.

Note: This is only needed because we use a std::vector instead of an
ilist to keep MachineBasicBlock instructions. Inserting an instruction
to a MachineBasicBlock invalidates all iterators to the basic
block. The return value can be used to update an index to the machine
basic block instruction vector and circumvent the iterator elimination
problem but this is really not needed if we move to a better
representation.

llvm-svn: 9704
 2003-11-04 22:57:09 +00:00
Chris Lattner
7bf113d3ca New file, for use by the pool allocator project 
llvm-svn: 9702
 2003-11-04 22:38:28 +00:00
Chris Lattner
6bdf3f6928 Allow CallSites to be used as the key of a map 
llvm-svn: 9660
 2003-11-02 23:04:33 +00:00
Chris Lattner
a71b07eeca All DSGraphs keep a reference to the targetdata they are created with. This is 
used to eliminate the hard coded, hacked in, sparc specific, global TargetData.
Changing the TargetData used to actually match the code fixes problems, and
eliminates a crash.

llvm-svn: 9659
 2003-11-02 22:27:28 +00:00
Chris Lattner
29f03b2d39 Including the symbol table in the FindUsedTypes analysis was the WRONG way 
to fix test/Regression/CBackend/2003-10-23-UnusedType.ll.  This completely
neutered the deadtypeelim pass.

llvm-svn: 9646
 2003-11-02 01:28:41 +00:00