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477 Commits

Author SHA1 Message Date
Vikram S. Adve
54bfbca17f Forward operands into implicit uses as well as explicit ones. 
llvm-svn: 808
 2001-10-14 23:28:43 +00:00
Chris Lattner
9acb843577 External methods shouldn't have argument lists 
llvm-svn: 807
 2001-10-14 23:28:41 +00:00
Vikram S. Adve
8d61ebc675 Insert code to trace values at basic block and method exits. 
Current version does not check for liveness.

llvm-svn: 800
 2001-10-14 23:18:45 +00:00
Vikram S. Adve
b14610286e Added routine to create a char array for a string. 
Also, print char arrays as strings.

llvm-svn: 799
 2001-10-14 23:17:20 +00:00
Vikram S. Adve
45536008e9 Two bug fixes that were suppressing some "load-constant-into-register" instrs. 
llvm-svn: 795
 2001-10-14 18:10:33 +00:00
Chris Lattner
f1104f9d8a Move the burg file to here. Add .in suffix to indicate that it gets 
preprocessed before burg gets to it

llvm-svn: 794
 2001-10-14 17:26:21 +00:00
Chris Lattner
23de05d818 Make the sparc.burg file be a little more flexible and rubust in the fact of 
renumbering of instructions.  It is still horribly broken and grossly dependant on the number of instructions, but now it is a least a little better.

Oh yeah it also works now.

llvm-svn: 793
 2001-10-14 17:25:31 +00:00
Chris Lattner
110d64205d Check in makefile 
llvm-svn: 788
 2001-10-13 16:57:03 +00:00
Chris Lattner
d6bf618e62 Compile the transforms directory 
llvm-svn: 776
 2001-10-13 07:04:00 +00:00
Chris Lattner
9d7255f19c Start of a linker 
llvm-svn: 775
 2001-10-13 07:03:50 +00:00
Chris Lattner
24d2022f4e Implement the invoke instruction 
llvm-svn: 774
 2001-10-13 07:01:45 +00:00
Chris Lattner
77672f99ab * Fix a nefarious bugs: TypesEqual was wrong for varargs methods 
* MethodType::get now takes a literal isVarArg method argument
* Use new style casts

llvm-svn: 773
 2001-10-13 07:01:33 +00:00
Chris Lattner
5df2c60a5f Convert a runtime check into an assertion 
llvm-svn: 772
 2001-10-13 06:58:56 +00:00
Chris Lattner
fe9768f73b * Add support for Module specific constants 
* Add proper support for ConstPoolPointerReference's

llvm-svn: 771
 2001-10-13 06:58:40 +00:00
Chris Lattner
28a5ef9c3d Add new TerminatorInst ctor for invoke 
llvm-svn: 770
 2001-10-13 06:57:47 +00:00
Chris Lattner
9fd302d22b * Fix TODO 
* Support ConstPoolPOinterReferences correctly
* New constPoolPointerNull subclass
* Add classof support for more classes
* Add proper support for ConstPoolPointerReference::getStrValue()

llvm-svn: 769
 2001-10-13 06:57:33 +00:00
Chris Lattner
e479974c19 Fix broken #endif 
llvm-svn: 768
 2001-10-13 06:54:54 +00:00
Chris Lattner
9fb95b57db * Add #include 
* Fix #endif problems
* Change to getCalledValue instead of getCalledMethod

llvm-svn: 767
 2001-10-13 06:54:30 +00:00
Chris Lattner
57781f7fda Add StringList support 
llvm-svn: 766
 2001-10-13 06:53:19 +00:00
Chris Lattner
4c81efaf8e Support the invoke instruction 
llvm-svn: 765
 2001-10-13 06:52:41 +00:00
Chris Lattner
8314c1f1bc Support indirect calls 
llvm-svn: 764
 2001-10-13 06:52:31 +00:00
Chris Lattner
f29cb6207e not is a keyword in ansi C++, avoid it 
llvm-svn: 763
 2001-10-13 06:51:26 +00:00
Chris Lattner
b9e0153cfe * Fix privacy issues on RegToRefVecMap 
* Fix initialization order problems...

llvm-svn: 762
 2001-10-13 06:51:01 +00:00
Chris Lattner
21a0de20bf * Use new style casts more 
* Add real support for global variable addresses initializing constants
* Fix encoding/decoding of VarArgs calls
* Support the Invoke instruction

llvm-svn: 761
 2001-10-13 06:48:38 +00:00
Chris Lattner
601ab4b0ff * Add real support for global variable addresses initializing constants 
* Add minor optimization to BytecodeParser::refineAbstractType
* MethodType::get now take an explicit isVarArg parameter
* Fix encoding/decoding of VarArgs calls
* Support the Invoke instruction

llvm-svn: 760
 2001-10-13 06:47:01 +00:00
Chris Lattner
ecd7a98aad * Support writing GlobalVariables with info comments by them 
* Print out prototypes correctly in cases that we weren't before
* Use new style casts more
* Support printing new invoke instruction

llvm-svn: 759
 2001-10-13 06:42:36 +00:00
Chris Lattner
be0be88441 * Add support for forward references of global variable addresses 
* Add support for numeric global variable addresses
* Clean up getVal function by refactoring it into several smaller functions
* MethodTypes are now specified with an explicit isVarArg parameter
* Break ValueRef into ConstValueRef & SymbolicValueRef components
* Add support for the new Invoke instruction
* Fix a few broken calls to Type::getName instead of Type::getDescription

llvm-svn: 758
 2001-10-13 06:41:08 +00:00
Chris Lattner
78b565249f Add operator< to ValID's so that they can be put in map's 
llvm-svn: 757
 2001-10-13 06:37:47 +00:00
Chris Lattner
61fcf0014d Remove exception specification 
llvm-svn: 756
 2001-10-13 06:37:27 +00:00
Chris Lattner
ec2d56a673 Support the new Invoke instruction 
llvm-svn: 755
 2001-10-13 06:37:14 +00:00
Chris Lattner
a7e5f0bb35 Support pointers to globals happily 
llvm-svn: 754
 2001-10-13 06:35:09 +00:00
Chris Lattner
edf1aed1df Fix code to make GCC 2.96 happy 
llvm-svn: 753
 2001-10-13 06:34:47 +00:00
Chris Lattner
684b485035 * Add support for Invoke instructions 
* Add support for indirect calls

llvm-svn: 752
 2001-10-13 06:33:19 +00:00
Ruchira Sasanka
bba7b347fb --corrected coalescing test: coalsed only if two are of the same reg class 
llvm-svn: 729
 2001-10-12 17:48:18 +00:00
Ruchira Sasanka
fb7ed55e35 added support for implict operands in machine instruction 
llvm-svn: 728
 2001-10-12 17:47:23 +00:00
Ruchira Sasanka
44e467ec90 --added support for implicit operands in machine instructions 
llvm-svn: 727
 2001-10-12 17:46:27 +00:00
Vikram S. Adve
cc2f052087 Record implicitRefs for each machine instruction instead of 
each VM instruction.

llvm-svn: 725
 2001-10-11 04:23:19 +00:00
Vikram S. Adve
1fe4d4071c Add graph edges due to implicit refs in each machine instruction. 
llvm-svn: 724
 2001-10-11 04:22:45 +00:00
Vikram S. Adve
623324dea9 Don't insert useful instructions in delay slot of a RETURN. 
llvm-svn: 721
 2001-10-10 20:58:11 +00:00
Vikram S. Adve
2f08c4c828 Insert code to load constants used as Call or Return arguments. 
Also, note return value of a Call as an "implicitUse".

llvm-svn: 720
 2001-10-10 20:56:33 +00:00
Vikram S. Adve
2c19cf9a69 Machine-independent code generation routines used in instruction 
selection.  These used to live in several different places before.

llvm-svn: 719
 2001-10-10 20:50:43 +00:00
Vikram S. Adve
34c44524a7 Moved code generation support routines to InstrSelectionSupport.cpp. 
llvm-svn: 717
 2001-10-10 20:49:07 +00:00
Ruchira Sasanka
b7ab4088e7 --removed %g regs being allocated - fix later 
llvm-svn: 714
 2001-10-09 23:36:13 +00:00
Chris Lattner
7a732d2a43 Add comment 
llvm-svn: 712
 2001-10-03 19:35:57 +00:00
Chris Lattner
4b2e88eac3 Support multiple global's definitions 
llvm-svn: 711
 2001-10-03 19:35:04 +00:00
Chris Lattner
ac7f7b4758 Factor parentness out of Module & GlobalVariable into GlobalValue 
Implement SymbolTable debug/dump utility

llvm-svn: 710
 2001-10-03 19:28:15 +00:00
Chris Lattner
ee349cd48b Rename getNullPointer to getNull 
Allow sharing of null pointer constants

llvm-svn: 709
 2001-10-03 15:39:36 +00:00
Chris Lattner
5eb7388b84 Rename getNullPointer to getNull 
llvm-svn: 708
 2001-10-03 15:39:24 +00:00
Chris Lattner
db52bbed27 Allow duplicate constant values as long as they are compatible. 
Clean up stuff a little bit with inMethod/ModuleContext functions

llvm-svn: 707
 2001-10-03 15:39:04 +00:00
Chris Lattner
a6c7a3f199 Add check to make sure that we dont reference MEthodType's directly 
llvm-svn: 704
 2001-10-03 14:59:05 +00:00
Chris Lattner
a01eda3091 * Both Method & GlobalVariable now subclass GlobalValue 
* ConstPoolPointerReference now represents a pointer to a GlobalValue
* Methods name references are now explicit pointers to methods
* Rename Value::GlobalVal to Value::GlobalVariableVal to avoid confusion

llvm-svn: 703
 2001-10-03 14:53:21 +00:00
Chris Lattner
af910dda17 First try at a horrible global value reference wrapper 
llvm-svn: 701
 2001-10-03 06:12:09 +00:00
Chris Lattner
510a74e27d Clean up parser, fix a bug that prevented this from working: 
%ListNode3 = global %list { %list* null, int 4 }

because %list is name and the parser expected a literal {..} type there.

In addition, simplified rules that the fix (Allow any Types there, not just a StructType)
made obsolete.  Simplified type propogation a bit.

llvm-svn: 700
 2001-10-03 03:19:33 +00:00
Chris Lattner
77d303815e * Add support for null as a constant 
* Allow multiple definitions of a type with the same name as long as they are the same type
* Eagerly resolve types to allow #2 to work instead of after the whole const pool has been processed
* Change grammar to require a const before a local constant definition

llvm-svn: 699
 2001-10-03 01:49:25 +00:00
Chris Lattner
08b1dde37e Commit more code over to new cast style 
llvm-svn: 697
 2001-10-02 03:41:24 +00:00
Chris Lattner
ad1b0a1a83 Convert more code to use new style casts 
Eliminate old style casts from value.h

llvm-svn: 696
 2001-10-01 20:11:19 +00:00
Chris Lattner
4c684cde80 Add more support for new style casts 
Convert more code to use them

llvm-svn: 695
 2001-10-01 18:26:53 +00:00
Chris Lattner
43781f1f96 Add support for new style casts 
llvm-svn: 694
 2001-10-01 16:18:37 +00:00
Chris Lattner
345daca305 Pull predecessor and successor iterators out of the CFG*.h files, and plop them into 
the BasicBlock class where they should be.  pred_begin/pred_end become methods on BasicBlock,
and the cfg namespace isn't used anymore.

llvm-svn: 691
 2001-10-01 13:19:53 +00:00
Chris Lattner
716c1ac09e Fix emission of return instructions 
llvm-svn: 688
 2001-10-01 02:32:34 +00:00
Vikram S. Adve
4bdadf3b6f Several fixes: 
(1) Avoid hard-coding some register numbers.
(2) Fix some incorrect branch opcodes.
(3) Don't try to move int register to float register!
(4) If an operand being forwarded is a constant and it doesn't fit
    into the immed field of the copy machine instruction, then
    generate a load-constant instead of a copy.
(5) Use (unsigned long) 0 for copying a pointer via "add 0, ptr -> ptr2".

llvm-svn: 683
 2001-10-01 00:12:53 +00:00
Ruchira Sasanka
294d643339 removing phy regaloc - incorrect file 
llvm-svn: 682
 2001-09-30 23:52:14 +00:00
Vikram S. Adve
5201cd7f93 Change latency of setuw and setsw to 2 cycles. 
llvm-svn: 681
 2001-09-30 23:46:57 +00:00
Vikram S. Adve
8c431d2726 Change ! ( ...== ...) to !=. 
llvm-svn: 680
 2001-09-30 23:45:08 +00:00
Vikram S. Adve
7b68e7247a Improved dump for disp type operand. 
llvm-svn: 679
 2001-09-30 23:44:19 +00:00
Vikram S. Adve
180dee14b8 Bug fixes: 
(1) Ensure that delay slot instructions are not moved out of place (this
    was happening for some CALL instructions).  Basically, we need to
    move all delay slot instructions out of the graph and handle them
    along with the delayed control transfer instruction.
(2) Mark scheduled instructions correctly when instructions are scheduled
    in more than one cycle in a single step (due to delay slots).

llvm-svn: 678
 2001-09-30 23:43:34 +00:00
Vikram S. Adve
d376407048 Minor changes for bug fixes in SchedGraph.cpp. 
llvm-svn: 677
 2001-09-30 23:37:26 +00:00
Vikram S. Adve
5d7dcfd698 Two bug fixes: 
(1) Add edges for Values that are written by multiple m/c instructions
(2) Add edges for LLVM operands that are not machine operands (e.g., Call args)

llvm-svn: 676
 2001-09-30 23:36:58 +00:00
Ruchira Sasanka
fa120a9fb1 *** empty log message *** 
llvm-svn: 675
 2001-09-30 23:28:04 +00:00
Ruchira Sasanka
cfc7b10745 added suggesting color support 
llvm-svn: 673
 2001-09-30 23:19:57 +00:00
Ruchira Sasanka
897da2bda1 added support for suggesting colors 
llvm-svn: 671
 2001-09-30 23:16:47 +00:00
Ruchira Sasanka
e04709a704 --added suggesting colors; call/ret arg handling 
llvm-svn: 670
 2001-09-30 23:11:59 +00:00
Chris Lattner
b77eae1b27 Implement constant pointers, and null specifically in the parser, bytecode writer, and 
bytecode reader.

llvm-svn: 668
 2001-09-30 22:46:54 +00:00
Chris Lattner
94ef0a1a2c Implement a constant pointer value 
llvm-svn: 667
 2001-09-30 20:14:07 +00:00
Chris Lattner
97440eba29 File #include file 
llvm-svn: 665
 2001-09-28 22:56:43 +00:00
Chris Lattner
9b45b18404 Pull iterators out of CFG.h and CFGdecls and put them in Support directory 
llvm-svn: 664
 2001-09-28 22:56:31 +00:00
Chris Lattner
082a95ea67 * Properly escape function names 
* Ignore %xcc argument on conditional branches

llvm-svn: 663
 2001-09-28 15:07:24 +00:00
Chris Lattner
5390f15d0b Check in bug fix for vadve 
llvm-svn: 662
 2001-09-28 15:06:55 +00:00
Chris Lattner
74c4c61d71 Initial support for construction of a call graph 
llvm-svn: 660
 2001-09-28 00:08:15 +00:00
Chris Lattner
02d80cea8c Make error report a little more useful 
llvm-svn: 657
 2001-09-28 00:06:52 +00:00
Chris Lattner
2fc6c49ee7 ADCE is broken but at least we know why 
llvm-svn: 656
 2001-09-28 00:06:42 +00:00
Ruchira Sasanka
b43f15e73a -- fixed a ret val bug 
llvm-svn: 652
 2001-09-19 22:40:51 +00:00
Ruchira Sasanka
b9da0f9024 -- removed debugging messages 
llvm-svn: 651
 2001-09-19 22:39:58 +00:00
Ruchira Sasanka
cbabf19f3b -fixed return value bug. 
llvm-svn: 650
 2001-09-19 22:31:21 +00:00
Chris Lattner
c1073581ae Change debug info from #define to command line option 
Clean up extra debug info that wasn't guarded

llvm-svn: 647
 2001-09-19 16:26:23 +00:00
Chris Lattner
030d4ca8f4 Change debug info from #define to command line option 
llvm-svn: 646
 2001-09-19 16:26:10 +00:00
Chris Lattner
81a5329a90 * REMOVE extraneous debug info if DEBUG_RA is not set 
* Spell PhyRegAlloc right.

llvm-svn: 645
 2001-09-19 16:09:04 +00:00
Chris Lattner
2635fee3a8 Seperate instruction definitions into new SparcInstr.def file 
Move contents of SparcMachineInstrDesc[] out of SparcInternals.h
into Sparc.cpp

llvm-svn: 644
 2001-09-19 15:56:23 +00:00
Chris Lattner
e77ee72df2 Okay, make the member function work. 
llvm-svn: 643
 2001-09-19 14:09:25 +00:00
Chris Lattner
9aa7a88f0e Remove global debug output fns that have been superceded by a member func 
llvm-svn: 642
 2001-09-19 14:08:53 +00:00
Chris Lattner
14d60a1971 Add EmitAssembly to mf 
llvm-svn: 637
 2001-09-19 13:48:18 +00:00
Chris Lattner
d30d71f9e1 First cut at assembly output 
llvm-svn: 636
 2001-09-19 13:47:27 +00:00
Chris Lattner
05d1751f8d Add emitAssemblyMethod to TargetMachine 
llvm-svn: 635
 2001-09-19 13:47:12 +00:00
Ruchira Sasanka
6d773d9580 *** empty log message *** 
llvm-svn: 634
 2001-09-18 22:57:47 +00:00
Ruchira Sasanka
ee3ad646e2 -- ruchira 
llvm-svn: 632
 2001-09-18 22:52:44 +00:00
Ruchira Sasanka
2a084fbcac -- updated printing 
llvm-svn: 631
 2001-09-18 22:43:57 +00:00
Chris Lattner
757b686b27 Remove a copy of a bunch of code 
llvm-svn: 630
 2001-09-18 18:15:40 +00:00
Chris Lattner
86ecc9630a Fix up code a bit, remove operator<< to Assembly/Writer.h 
llvm-svn: 628
 2001-09-18 17:03:59 +00:00
Chris Lattner
30d7546b7d Remove extraneous #includes 
llvm-svn: 627
 2001-09-18 17:03:48 +00:00
Chris Lattner
b545b1f5e9 Don't check for null on delete 
llvm-svn: 624
 2001-09-18 17:02:42 +00:00