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Author SHA1 Message Date
Chris Lattner
3f94a45ff8 Final tweak to printer 
llvm-svn: 4881
 2002-12-03 06:33:30 +00:00
Chris Lattner
d412654b95 Implement trivially simple debugger for MachineCodeEmitter interface 
llvm-svn: 4880
 2002-12-03 06:09:26 +00:00
Chris Lattner
d07b76e83a Continue implementing field initializers 
llvm-svn: 4879
 2002-12-03 06:00:33 +00:00
Chris Lattner
15cd2a0edb Don't delete temporary files 
llvm-svn: 4878
 2002-12-03 06:00:11 +00:00
Chris Lattner
99e7784512 * Move information about Implicit Defs/Uses into X86InstrInfo.def. 
* Expose information about implicit defs/uses of register through the
  MachineInstrInfo.h file.

llvm-svn: 4877
 2002-12-03 05:42:53 +00:00
Chris Lattner
56c48a37a8 Initialize implicit uses/defs fields for sparc backend to empty list 
llvm-svn: 4876
 2002-12-03 05:41:54 +00:00
Chris Lattner
866d635098 Add entries to track information about implicit uses and definitions of 
the instructions

llvm-svn: 4875
 2002-12-03 05:41:32 +00:00
Brian Gaeke
48759a6af9 brg 
X86Implicit.cpp, X86Implicit.h: New files.
InstSelectSimple.cpp: Add some clarifications in visitCallInst comments.

llvm-svn: 4874
 2002-12-03 00:51:09 +00:00
Chris Lattner
2ebb6f1a57 More support 
llvm-svn: 4873
 2002-12-02 21:56:28 +00:00
Chris Lattner
e66d3e90ce More support for machine code emission: raw instructions 
llvm-svn: 4872
 2002-12-02 21:56:18 +00:00
Chris Lattner
c1d0d21002 Expose explicit type 
llvm-svn: 4871
 2002-12-02 21:50:41 +00:00
Chris Lattner
f48a330fd8 Start implementing MachineCodeEmitter 
llvm-svn: 4870
 2002-12-02 21:44:34 +00:00
Chris Lattner
ce514e232d Start adding to the meat of MachineCodeEmitter 
llvm-svn: 4869
 2002-12-02 21:44:13 +00:00
Chris Lattner
cd65711437 Eliminate OtherFrm 
llvm-svn: 4868
 2002-12-02 21:40:58 +00:00
Chris Lattner
e8640c05cc Remove comment 
Remove handling of OtherFrm

llvm-svn: 4867
 2002-12-02 21:40:46 +00:00
Chris Lattner
8227eea4fe Initial support for machine code emission 
llvm-svn: 4866
 2002-12-02 21:24:12 +00:00
Chris Lattner
d29ab7a539 Add initial support for machine code emission 
llvm-svn: 4865
 2002-12-02 21:22:04 +00:00
Chris Lattner
54d6377268 Initial version of MachineCodeEmitter interface: empty 
llvm-svn: 4864
 2002-12-02 21:21:36 +00:00
Chris Lattner
920d619d39 The hopefully final version of addPassesToEmitMachineCode which does not 
have any question about ownership

llvm-svn: 4863
 2002-12-02 21:15:42 +00:00
Misha Brukman
2c0ee80414 Ignore generated files gram.tab.c and gram.tab.h 
llvm-svn: 4862
 2002-12-02 21:15:37 +00:00
Misha Brukman
cbaebd813a Ignore generated files Lexer.cpp and llvmAsmParser.* 
llvm-svn: 4861
 2002-12-02 21:14:54 +00:00
Misha Brukman
67923fb2cd Ignore generated files FileLexer.* and FileParser.* 
llvm-svn: 4860
 2002-12-02 21:13:59 +00:00
Chris Lattner
b7073c8c07 Add comment about ownership semantics 
llvm-svn: 4859
 2002-12-02 21:13:45 +00:00
Misha Brukman
f776547336 * Abstracted out stack space allocation into its own function 
* Added saving of register values to the stack

llvm-svn: 4858
 2002-12-02 21:11:58 +00:00
Misha Brukman
0b310e3359 Fix order of operands on a store from reg to [reg+offset]. 
llvm-svn: 4857
 2002-12-02 21:10:35 +00:00
Chris Lattner
9872f53512 Add stub to emit machine code for JIT 
llvm-svn: 4856
 2002-12-02 21:00:50 +00:00
Chris Lattner
1a4dddb269 Continued support for field intitializers 
llvm-svn: 4855
 2002-12-02 17:53:54 +00:00
Chris Lattner
29f8466be1 Continued support for field initializer 
llvm-svn: 4854
 2002-12-02 17:44:35 +00:00
Chris Lattner
b3385a75b7 Continued support for Field Initializer 
llvm-svn: 4853
 2002-12-02 17:43:58 +00:00
Chris Lattner
09e5402d2f Adjustments due to new FieldInit stuff 
llvm-svn: 4852
 2002-12-02 17:43:43 +00:00
Chris Lattner
8c9131ede0 Add comments, factor out common code 
llvm-svn: 4851
 2002-12-02 16:57:01 +00:00
Chris Lattner
f04515fec4 Add support for field exprs 
llvm-svn: 4850
 2002-12-02 16:43:43 +00:00
Chris Lattner
42ea6fe801 * Move BitsInit::resolveReferences up with the rest of BitsInit code 
* Initial support for field expressions

llvm-svn: 4849
 2002-12-02 16:43:30 +00:00
Chris Lattner
b05511cde1 Initial support for Field Expressions 
llvm-svn: 4848
 2002-12-02 16:42:52 +00:00
Chris Lattner
c0794f940a Add correct dependency 
llvm-svn: 4847
 2002-12-02 16:31:46 +00:00
Chris Lattner
5f7c43d3d5 Split up targets 
llvm-svn: 4846
 2002-12-02 16:13:42 +00:00
Chris Lattner
442ad12dff Add comments 
llvm-svn: 4845
 2002-12-02 16:13:23 +00:00
Chris Lattner
d8f6ea6e43 Make sure to build lib/Support before the utilities, then use the new 
makefile in utils to build the utilities

llvm-svn: 4844
 2002-12-02 01:23:26 +00:00
Chris Lattner
8f9112b1bb Initial checkin of TableGen utility 
llvm-svn: 4843
 2002-12-02 01:23:04 +00:00
Chris Lattner
1321a54d80 Add makefile to build subdirs 
llvm-svn: 4842
 2002-12-02 01:21:34 +00:00
Chris Lattner
89de3f1fc5 Add rawfrm flags 
llvm-svn: 4841
 2002-12-01 23:25:59 +00:00
Chris Lattner
d7ae75d381 Don't add implicit regs 
llvm-svn: 4840
 2002-12-01 23:24:58 +00:00
Brian Gaeke
1700fefdeb brg 
InstSelectSimple.cpp: Refactor out conversion of byte, short -> int
  from visitReturnInst() to new method, promote32().
 Use it in both visitReturnInst() and visitCallInst().

llvm-svn: 4839
 2002-11-30 11:57:28 +00:00
Brian Gaeke
b6fc905124 brg 
InstSelectSimple.cpp: First draft of visitCallInst method, handling
 int/float args.
X86InstrInfo.def: Add entries for CALL with 32-bit pc relative arg, and
 PUSH with 32-bit reg arg.

llvm-svn: 4838
 2002-11-29 12:01:58 +00:00
Vikram S. Adve
b5bdad135e Several fixes: 
(1) Applied patch from Casey to implement iterator::operator= correctly:
    it should use a pointer, not a reference.
(2) Added operators == and !=, and method all().
(3) Important bug fix: excess bits need to be ignored in operations
    like ==, count(), and all().  We do this by ensuring excess bits
    in the last bitset are always 0.

llvm-svn: 4837
 2002-11-27 17:46:38 +00:00
Vikram S. Adve
b0371788d9 Fix logical error in TD pass: we should clear Mod/Ref bits of each caller 
before inlining their graphs into a function.  To support this,
added flags to CloneFlags to strip/keep Mod/Ref bits.

llvm-svn: 4836
 2002-11-27 17:41:13 +00:00
Vikram S. Adve
2d712e9ff6 Added flags to CloneFlags to strip/keep Mod/Ref bits when cloning a graph. 
llvm-svn: 4835
 2002-11-27 17:39:37 +00:00
Vikram S. Adve
98df15e927 No longer need local graph to find call sites. 
Also some major fixes within IPModRef.cpp.

llvm-svn: 4834
 2002-11-27 17:38:56 +00:00
Vikram S. Adve
8788221a72 (1) Bug fix that was causing nodes with dangling references to be freed. 
We run removeDeadNodes() on the TD graph up front before using it.
(2) Major enhancement to printing of results: now we list the actual objects
    that are mod/ref instead of just printing the bit vectors.
Also an important bug fix in TDDataStructures pass (no change here):
clear Mod/Ref bits of callers before inlining into a function.

llvm-svn: 4833
 2002-11-27 17:37:46 +00:00
Brian Gaeke
d944e15946 brg 
InstSelectSimple.cpp: Add some comments that say what I'm going to do for
 calls and casts.

llvm-svn: 4832
 2002-11-26 10:43:30 +00:00