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Author SHA1 Message Date
Chris Lattner
5effdb67b7 fine grainify namespacification 
llvm-svn: 11959
 2004-02-28 19:53:18 +00:00
Chris Lattner
3852b0c3b8 Finegrainify namespacification 
llvm-svn: 11958
 2004-02-28 19:52:49 +00:00
Chris Lattner
88268605ec Tab completion is our friend. 
llvm-svn: 11957
 2004-02-28 19:45:39 +00:00
Chris Lattner
013aa47975 Clean up rules 
llvm-svn: 11956
 2004-02-28 19:43:40 +00:00
Chris Lattner
d2bb7e91b0 Bring this directory into "it actually compiles" land 
llvm-svn: 11955
 2004-02-28 19:37:18 +00:00
Chris Lattner
3f70429d28 Fix multiple inclusion problem 
llvm-svn: 11954
 2004-02-28 19:31:32 +00:00
Chris Lattner
69ab9e0840 if there is already a prototype for malloc/free, use it, even if it's incorrect. 
Do not just inject a new prototype.

llvm-svn: 11951
 2004-02-28 18:51:45 +00:00
Chris Lattner
9f35c413f5 Do not remove an active template argument even if the superclass had one of the 
same name

llvm-svn: 11950
 2004-02-28 17:41:48 +00:00
Chris Lattner
243e1df469 fix a bug in the testcase 
llvm-svn: 11949
 2004-02-28 17:33:21 +00:00
Chris Lattner
7d89f8837d Ignore X = X assignments that was causing Alkis's rewrite of X86.td to crash 
tblgen.

llvm-svn: 11948
 2004-02-28 17:31:28 +00:00
Chris Lattner
fbca3a0161 new testcase for a tblgen bug that alkis ran into 
llvm-svn: 11947
 2004-02-28 16:43:44 +00:00
Chris Lattner
07aebf1c49 Assert instead of going into an infinite loop! 
llvm-svn: 11946
 2004-02-28 16:31:53 +00:00
Brian Gaeke
a0f42f5936 ELF constants and data structures. 
llvm-svn: 11945
 2004-02-28 06:26:20 +00:00
Alkis Evlogimenos
977dbaadf7 Do not generate instructions with mismatched memory/immediate sized 
operands. The X86 backend doesn't handle them properly right now.

llvm-svn: 11944
 2004-02-28 06:01:43 +00:00
Chris Lattner
0cb585f878 new testcase for intrinsic folding 
llvm-svn: 11943
 2004-02-28 05:28:42 +00:00
Chris Lattner
4cb08f39e9 The instruction combining pass removes dead instructions, there is no need 
to run the die pass after it.

llvm-svn: 11942
 2004-02-28 05:26:06 +00:00
Chris Lattner
7872171767 Rename AddUsesToWorkList -> AddUsersToWorkList, as that is what it does. 
Create a new AddUsesToWorkList method
optimize memmove/set/cpy of zero bytes to a noop.

llvm-svn: 11941
 2004-02-28 05:22:00 +00:00
Chris Lattner
192d8413d3 Turn 'free null' into nothing 
llvm-svn: 11940
 2004-02-28 04:57:37 +00:00
Misha Brukman
0b846ae65c Right, it's really Extractor, not Extraction. 
llvm-svn: 11939
 2004-02-28 03:37:58 +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
Misha Brukman
f14fbb1a0b A pass that uses the generic CodeExtractor to rip out *every* loop in every 
function, as long as the loop isn't the only one in that function. This should
help debugging passes easier with BugPoint.

llvm-svn: 11936
 2004-02-28 03:33:01 +00:00
Misha Brukman
26e90f8776 A generic code extractor: given a list of BasicBlocks, it will rip them out into 
a new function, taking care of inputs and outputs.

llvm-svn: 11935
 2004-02-28 03:26:20 +00:00
Misha Brukman
26992f4a8c Two testcases for loops: one with outputs, one without. 
llvm-svn: 11934
 2004-02-28 03:20:41 +00:00
Alkis Evlogimenos
84f00e93f7 Further comment updates. 
llvm-svn: 11933
 2004-02-28 03:20:31 +00:00
Alkis Evlogimenos
edbe362160 Update comments. 
llvm-svn: 11932
 2004-02-28 03:12:31 +00:00
Alkis Evlogimenos
0f91ce52a0 My previous commit broke the jit. The shift instructions always take 
an 8-bit immediate. So mark the shifts that take immediates as taking
an 8-bit argument. The rest with the implicit use of CL are marked
appropriately.

A bug still exists:

def SHLDmri32  : I2A8 <"shld", 0xA4, MRMDestMem>, TB;           // [mem32] <<= [mem32],R32 imm8

The immediate in the above instruction is 8-bit but the memory
reference is 32-bit. The printer prints this as an 8-bit reference
which confuses the assembler. Same with SHRDmri32.

llvm-svn: 11931
 2004-02-28 02:56:26 +00:00
Brian Gaeke
6afa0813d2 Turn off the SparcV9MachineCodeDestructionPass for now, because it's buggy 
llvm-svn: 11930
 2004-02-27 21:15:40 +00:00
Brian Gaeke
0e74ff91a0 Correct DestroyMachineFunction's getPassName 
llvm-svn: 11929
 2004-02-27 21:01:14 +00:00
Chris Lattner
9e71c09ff5 Only clone global nodes between graphs if both graphs have the global. 
llvm-svn: 11928
 2004-02-27 20:05:15 +00:00
Chris Lattner
138a7dfb62 ADD MORE FUNCTIONS! 
llvm-svn: 11927
 2004-02-27 20:04:48 +00:00
Alkis Evlogimenos
ace6d81654 Fix argument size for SHL, SHR, SAR, SHLD and SHRD families of 
instructions.

llvm-svn: 11923
 2004-02-27 19:46:30 +00:00
Alkis Evlogimenos
839c70f45d Fix encoding of ADD and SUB family of instructions. Also rearrange 
them so that they are consistent with AND, XOR, etc...

llvm-svn: 11922
 2004-02-27 18:57:00 +00:00
Alkis Evlogimenos
56d357aa23 Rename MRMS[0-7]{r,m} to MRM[0-7]{r,m}. 
llvm-svn: 11921
 2004-02-27 18:55:12 +00:00
Chris Lattner
d06b64c941 setcond instructions don't have aliasing implications. 
llvm-svn: 11919
 2004-02-27 18:09:25 +00:00
John Criswell
94e1f2055f Added d and hbd MultiSource applications. 
llvm-svn: 11915
 2004-02-27 18:02:06 +00:00
Chris Lattner
644af802c9 Fix Regression/Assembler/2004-02-27-SelfUseAssertError.ll 
llvm-svn: 11913
 2004-02-27 17:28:25 +00:00
Chris Lattner
c866ad1f00 Fix a verifier bug that was preventing us from ripping povray+libpng to pieces. 
llvm-svn: 11912
 2004-02-27 17:26:08 +00:00
Chris Lattner
a2a6d14515 Build zlib and libpng 
llvm-svn: 11911
 2004-02-27 17:00:29 +00:00
Chris Lattner
82bb45a7dc Updates from Reid 
llvm-svn: 11908
 2004-02-27 16:17:20 +00:00
Alkis Evlogimenos
5ac109957f Add memory operand folding support for the SETcc family of 
instructions.

llvm-svn: 11907
 2004-02-27 16:13:37 +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
Alkis Evlogimenos
0742b93bb9 Add memory operand folding support for SHLD and SHRD instructions. 
llvm-svn: 11905
 2004-02-27 15:03:18 +00:00
Alkis Evlogimenos
b1f67f6741 Add memory operand folding support for SHL, SHR and SAR, SHLD instructions. 
llvm-svn: 11903
 2004-02-27 09:28:43 +00:00
Alkis Evlogimenos
cf49d13ed2 Rename SHL, SHR, SAR, SHLD and SHLR instructions to make them 
consistent with the rest and also pepare for the addition of their
memory operand variants.

llvm-svn: 11902
 2004-02-27 06:57:05 +00:00
Chris Lattner
e1a79f1050 Initial checkin of document, contributed by Reid Spencer. 
llvm-svn: 11901
 2004-02-27 06:28:34 +00:00
Chris Lattner
ffae67bae8 Implement test/Regression/Transforms/InstCombine/canonicalize_branch.ll 
This is a really minor thing, but might help out the 'switch statement induction'
code in simplifycfg.

llvm-svn: 11900
 2004-02-27 06:27:46 +00:00
Chris Lattner
7ecd81c8e7 The instcombiner should canonicalize comparisons. 
llvm-svn: 11899
 2004-02-27 06:27:07 +00:00
Alkis Evlogimenos
ddfd27ff97 Rename member function to be consistent with the rest. 
llvm-svn: 11898
 2004-02-27 06:11:15 +00:00
Alkis Evlogimenos
b3ecf08df7 Add improvements to the code generator. 
llvm-svn: 11896
 2004-02-27 05:26:23 +00:00