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2113 Commits

Author SHA1 Message Date
Chris Lattner
e4db708a7c Scrap a huge layer of cruft out of this interface. 
llvm-svn: 11980
 2004-02-29 05:57:21 +00:00
Chris Lattner
768b31fc77 Remove unneeded #include 
llvm-svn: 11978
 2004-02-29 05:15:56 +00:00
Chris Lattner
34977159b3 Continue Alkis's int64_t cleanup. This makes all of the immediate related 
methods take an int or unsigned value instead of int64_t.

Also, add an 'addImm' method to the MachineInstrBuilder class, because the
fact that the hardware sign or zero extends it does not/should not matter
to the code generator.  Once the old sparc backend is removed the difference
can be eliminated.

llvm-svn: 11976
 2004-02-29 05:06:49 +00:00
Chris Lattner
85dd74a158 Add BuildMI variants that take a MBB::iterator 
llvm-svn: 11975
 2004-02-29 04:55:28 +00:00
Brian Gaeke
7d5feb2b33 Fix my sloppiness 
llvm-svn: 11968
 2004-02-28 22:06:03 +00:00
Chris Lattner
38ae1362de Add hook for V8 target 
llvm-svn: 11961
 2004-02-28 19:54:16 +00:00
Brian Gaeke
a0f42f5936 ELF constants and data structures. 
llvm-svn: 11945
 2004-02-28 06:26:20 +00:00
Misha Brukman
13b5b048fb New Function-level transformation utils. 
llvm-svn: 11938
 2004-02-28 03:33:30 +00:00
Misha Brukman
1ddb180929 Add the prototype for the LoopExtractor Pass. 
llvm-svn: 11937
 2004-02-28 03:33:17 +00:00
Alkis Evlogimenos
5193c08a8a Make MachineOperand's immediate value an int and save 4 bytes out of 
each MachineOperand. We don't really need an int64_t immediate :-).

llvm-svn: 11906
 2004-02-27 15:05:28 +00:00
Misha Brukman
c9d7938462 Doxygenify comments. 
llvm-svn: 11891
 2004-02-26 23:20:29 +00:00
Misha Brukman
cb8fb60617 Doxygenify and tersify comments. 
llvm-svn: 11890
 2004-02-26 23:20:08 +00:00
Alkis Evlogimenos
b15631fcfa Uncomment assertions that register# != 0 on calls to 
MRegisterInfo::is{Physical,Virtual}Register. Apply appropriate fixes
to relevant files.

llvm-svn: 11882
 2004-02-26 22:00:20 +00:00
Chris Lattner
f7cc508c0a Annotations are evil. This makes Value not derive from Annotable, which makes 
all dynamically allocated LLVM values 4 bytes smaller, eliminate some vtables, and
make Value's destructor faster.

This makes Function derive from Annotation now because it is the only core LLVM
class that still has an annotation stuck onto it: MachineFunction.
MachineFunction is obviously horrible and gross (like most other annotations), but
will be the subject of refactorings later in the future.  Besides many fewer
Function objects are dynamically allocated that instructions blocks, constants,
types, etc... :)

llvm-svn: 11878
 2004-02-26 08:08:38 +00:00
Chris Lattner
3235a2b876 Make TargetData no longer use annotations! 
llvm-svn: 11874
 2004-02-26 08:01:57 +00:00
Chris Lattner
c6b1896964 Eliminate copy-and-paste comments 
llvm-svn: 11873
 2004-02-26 08:01:30 +00:00
Chris Lattner
aa6f7cb4e4 Make sure that at least one virtual method is defined in a .cpp file to avoid 
having the compiler emit RTTI and vtables to EVERY translation unit.

llvm-svn: 11871
 2004-02-26 07:24:18 +00:00
Chris Lattner
2b315a3577 Fix a bug in the densemap that was killing the local allocator, and probably 
other clients.  The problem is that the nullVal member was left to the default
constructor to initialize, which for int's does nothing (ie, leaves it unspecified).

To get a zero value, we must use T().  It's C++ wonderful? :)

llvm-svn: 11867
 2004-02-26 05:00:15 +00:00
Chris Lattner
2072f8f14f Fix typeo. grow() cannot shrink storage. clear() should really nuke storage 
llvm-svn: 11865
 2004-02-26 04:07:12 +00:00
Alkis Evlogimenos
a198c0148c Temporarily comment out asserts as they break things. I will uncomment 
them when all the problem areas are fixed.

llvm-svn: 11855
 2004-02-25 23:56:36 +00:00
Brian Gaeke
aba4159be8 Represent va_list in interpreter as a (ec-stack-depth . var-arg-index) 
pair, and look up varargs in the execution stack every time, instead of
just pushing iterators (which can be invalidated during callFunction())
around.  (union GenericValue now has a "pair of uints" member, to support
this mechanism.) Fixes Bug 234.

llvm-svn: 11845
 2004-02-25 23:01:48 +00:00
Alkis Evlogimenos
0865239405 Duh, forgot to close the parenthesis. 
llvm-svn: 11843
 2004-02-25 22:07:14 +00:00
Alkis Evlogimenos
5b45bf1940 Add assert to isPhysicalRegister and isVirtualRegister to fail when 
passed the special 'register' 0.

llvm-svn: 11842
 2004-02-25 22:04:28 +00:00
Alkis Evlogimenos
f1516015af Add DenseMap template and actually use it for for mapping virtual regs 
to objects.

llvm-svn: 11840
 2004-02-25 21:55:45 +00:00
Chris Lattner
64cbbad38e Add prototype 
llvm-svn: 11837
 2004-02-25 21:34:51 +00:00
Brian Gaeke
c6de948cd1 Great renaming part II: Sparc --> SparcV9 (also includes command-line options and Makefiles) 
llvm-svn: 11827
 2004-02-25 19:08:12 +00:00
Brian Gaeke
5d29845f19 Cygwin defines log2 as a macro. Undef it here IFF it has already been defined, 
so that we always get the inline function instead. Remember, kids, like it says
in the GCC manual, "An Inline Function is As Fast As a Macro."

llvm-svn: 11815
 2004-02-25 01:53:45 +00:00
Brian Gaeke
eae0364189 FunctionLiveVarInfo.h moved: include/llvm/CodeGen -> lib/Target/Sparc/LiveVar 
llvm-svn: 11804
 2004-02-24 19:46:00 +00:00
Chris Lattner
9f2c8c7ea5 Add some helpful methods for dealing with switch instructions 
llvm-svn: 11794
 2004-02-24 06:26:00 +00:00
Chris Lattner
da760e3e77 Hrm, my find must have been faulty. It didn't remove these as well. 
llvm-svn: 11788
 2004-02-24 03:54:22 +00:00
Chris Lattner
8138c7e4a2 Boost is now unneeded, thanks to the fix for PR253, contributed by Reid Spencer! 
llvm-svn: 11787
 2004-02-24 03:53:00 +00:00
Chris Lattner
e532a181c7 Use the new LLVM is_class template instead of the boost one, allowing us to 
remove our dependency on boost!  Thanks to Reid Spencer for making this possible!

llvm-svn: 11785
 2004-02-24 03:50:05 +00:00
Chris Lattner
341a8ac05c Check in a new type_traits header which provides the mysterious is_class 
template.  Thanks go out to Reid Spencer for skillfully extracting this
from boost!

llvm-svn: 11784
 2004-02-24 03:49:29 +00:00
Chris Lattner
54abbdd4db Noone cares about similarity to boost 
llvm-svn: 11783
 2004-02-24 03:47:25 +00:00
Brian Gaeke
74d4e2a05c DataTypes.h is now output from configure, and shortened 
llvm-svn: 11778
 2004-02-23 22:07:26 +00:00
Brian Gaeke
dd067686e1 Regenerated with autoheader-2.57. 
llvm-svn: 11773
 2004-02-23 21:30:39 +00:00
Brian Gaeke
6620134331 ThreadSupport.h is now output from configure. 
llvm-svn: 11770
 2004-02-23 21:30:29 +00:00
Brian Gaeke
7715d8e2ba Renamed to hash_set.in; move to using autoconf substitution tags. 
llvm-svn: 11765
 2004-02-23 18:56:36 +00:00
Brian Gaeke
3d632e3fd5 Renamed to hash_map.in; move to using autoconf substitution tags. 
llvm-svn: 11764
 2004-02-23 18:56:35 +00:00
Brian Gaeke
13ca0bda3f Regenerated using autoheader-2.57. 
llvm-svn: 11762
 2004-02-23 18:56:04 +00:00
Brian Gaeke
2cb1841335 Renamed from include/Support/iterator. Doxygenify comments; add autoconf substitution tags. 
llvm-svn: 11754
 2004-02-23 18:16:10 +00:00
Brian Gaeke
560c89141f Replaced by include/Support/iterator.in. 
llvm-svn: 11753
 2004-02-23 18:16:10 +00:00
Brian Gaeke
c84da72de7 Regenerated with autoheader-2.57. 
llvm-svn: 11752
 2004-02-23 18:16:09 +00:00
Alkis Evlogimenos
9b103024ef Refactor rewinding code for finding the first terminator of a basic 
block into MachineBasicBlock::getFirstTerminator().

This also fixes a bug in the implementation of the above in both
RegAllocLocal and InstrSched, where instructions where added after the
terminator if the basic block's only instruction was a terminator (it
shouldn't matter for RegAllocLocal since this case never occurs in
practice).

llvm-svn: 11748
 2004-02-23 18:14:48 +00:00
Alkis Evlogimenos
850bd0819f Move LiveIntervals.h to lib/CodeGen since it shouldn't be exposed to other parts of the compiler 
llvm-svn: 11719
 2004-02-23 00:50:15 +00:00
Alkis Evlogimenos
7f7d70a53c Move MOTy::UseType enum into MachineOperand. This eliminates the 
switch statements in the constructors and simplifies the
implementation of the getUseType() member function. You will have to
specify defs using MachineOperand::Def instead of MOTy::Def though
(similarly for Use and UseAndDef).

llvm-svn: 11715
 2004-02-22 19:23:26 +00:00
Alkis Evlogimenos
abc8efe386 Fix silly bug in implementation of getUseType(). Thanks Misha. 
llvm-svn: 11711
 2004-02-22 07:24:19 +00:00
Alkis Evlogimenos
6998610eda When folding memory operands in machine instructions be careful to 
leave register operands with the same use/def flags as the original
instruction.

llvm-svn: 11709
 2004-02-22 06:54:26 +00:00
Chris Lattner
a3f44e7098 Significantly simplify gep_type_iterator, and make its interface more general/powerful 
llvm-svn: 11708
 2004-02-22 06:27:03 +00:00
Alkis Evlogimenos
32d12d31ae Abstract merging of ranges away from number of slots per instruction. 
Also make it less aggressive as the current implementation breaks in
some cases.

llvm-svn: 11696
 2004-02-22 04:05:13 +00:00