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335 Commits

Author SHA1 Message Date
Chris Lattner
7ec504f5dc Changes to get some meaningful feedback from the bytecode reader. At some point this stuff should all be exception driven, but for now it is not. 
llvm-svn: 970
 2001-10-24 01:15:12 +00:00
Chris Lattner
db06de9f17 More symbol table bugfixes that are impossible to track down. Goody 
llvm-svn: 960
 2001-10-23 02:32:45 +00:00
Chris Lattner
e8b0d4522f Fix another annoying bug that took forever to track down. This one involves abstract type resolution at a bad time that broke symbol tables. 
llvm-svn: 958
 2001-10-23 01:53:01 +00:00
Vikram S. Adve
67da8bfa0c Added object of class MachineCodeForMethod. 
llvm-svn: 953
 2001-10-22 13:58:08 +00:00
Vikram S. Adve
4955d04e5a Added class MachineCodeForMethod to provide method-level information 
about the generated native code (e.g., frame layout information).

llvm-svn: 952
 2001-10-22 13:57:39 +00:00
Vikram S. Adve
203d3a37d6 Added function interfaces for generating prolog and epilog code. 
The functions must be implemented by the target-specific code generator.

llvm-svn: 951
 2001-10-22 13:56:33 +00:00
Vikram S. Adve
5b5546998a Added function IsLeafMethod to identify leaf methods. 
This will use the CallGraph only if one is provided.

llvm-svn: 950
 2001-10-22 13:55:46 +00:00
Chris Lattner
3495dd8b2f Fix bug exposed by this testcase: 
declare int "call_operand"      (%rtx_def*, int)        ;; Prototype for: call_operand
declare int "restore_operand"   (%rtx_def*, int)        ;; Prototype for: restore_operand

%rtx_def = type opaque
%rtx_def = type int
implementation

llvm-svn: 934
 2001-10-22 04:55:44 +00:00
Ruchira Sasanka
6df15c541f Added support for both call/jmpl instructions 
llvm-svn: 930
 2001-10-21 16:43:41 +00:00
Ruchira Sasanka
5362db6250 Added code to Initialize (MachineOperand) to initialize regNum to -1 -- Ruchira 
llvm-svn: 919
 2001-10-19 18:17:49 +00:00
Chris Lattner
bd93ec9e5f Refactor code into Assembly & bytecode libraries 
llvm-svn: 903
 2001-10-18 20:31:54 +00:00
Chris Lattner
aaf97a123b initial checkin 
llvm-svn: 902
 2001-10-18 20:31:42 +00:00
Chris Lattner
ffe8f6e43b move llvm/Transforms/Pass.h to the top level llvm/Pass.h file 
llvm-svn: 901
 2001-10-18 20:19:09 +00:00
Chris Lattner
ff23ec4b41 Initial Checkin 
llvm-svn: 896
 2001-10-18 20:05:30 +00:00
Chris Lattner
e4bae737ff Pull bytecode writing out of Module writer pass. Prepare to move to seperate file 
llvm-svn: 895
 2001-10-18 20:05:07 +00:00
Chris Lattner
f11fb026c8 Add operator[] accessors 
llvm-svn: 894
 2001-10-18 20:04:40 +00:00
Vikram S. Adve
46310c1fed Add option to print per module instead of per method, so that 
global declarations are also printed.

llvm-svn: 891
 2001-10-18 18:13:49 +00:00
Vikram S. Adve
ec2a0b15bf Add option to print as bytecode instead of assembly. 
llvm-svn: 887
 2001-10-18 13:47:49 +00:00
Chris Lattner
568aa25a33 Convert to new simpler Pass structure 
Componentize better

llvm-svn: 879
 2001-10-18 05:22:27 +00:00
Chris Lattner
5be361613d Convert to new simpler Pass structure 
llvm-svn: 878
 2001-10-18 05:22:15 +00:00
Chris Lattner
931b135143 Convert to new simpler pass structure 
llvm-svn: 877
 2001-10-18 05:21:56 +00:00
Chris Lattner
806b0d53d8 Simplify Pass by removing silly subclasses 
Fix an iterator problem

llvm-svn: 876
 2001-10-18 05:20:53 +00:00
Chris Lattner
bcf4e18b12 Fix minor bug, update comments 
llvm-svn: 875
 2001-10-18 01:49:48 +00:00
Chris Lattner
d29a604bc9 Pass's return true if they make a modification, not if they fail 
llvm-svn: 872
 2001-10-18 01:32:17 +00:00
Chris Lattner
a913b68b67 Convert optimizations to use the Pass infrastructure 
llvm-svn: 871
 2001-10-18 01:31:58 +00:00
Vikram S. Adve
b66fc8ac17 Added virtual function to generate an instruction sequence to 
load a constant into a register.

llvm-svn: 862
 2001-10-18 00:02:06 +00:00
Vikram S. Adve
c83118d53f 1. Add a bottom-up pass on BURG trees that is used to fix constant operands. 
Needs to be bottom up because constant values may be forward-substituted
   to their uses (i.e., into the parent in the BURG tree).
2. Move most of the constant-fixup code into machine-indepedent file
   InstrSelectionSupport.cpp.

llvm-svn: 860
 2001-10-17 23:59:09 +00:00
Vikram S. Adve
aff0c3b0f5 Remove extra assert in dyn_cast_or_null. 
llvm-svn: 856
 2001-10-17 22:39:50 +00:00
Ruchira Sasanka
6be2863ed7 added initializing regNum to -1 in both constructors of MachineOperand 
llvm-svn: 851
 2001-10-16 16:36:34 +00:00
Ruchira Sasanka
26ab9c8e61 Added support for caller saving 
llvm-svn: 847
 2001-10-16 01:23:19 +00:00
Chris Lattner
be66ee81bd Print Debug Code to stderr instead of stdout so that it doesn't mess up the assembly output 
llvm-svn: 841
 2001-10-15 18:30:06 +00:00
Chris Lattner
463b90cb78 ConcretePass should not be a templated class! 
llvm-svn: 838
 2001-10-15 17:47:13 +00:00
Chris Lattner
9bfad5b7b1 Add new Pass infrastructure and some examples 
llvm-svn: 836
 2001-10-15 17:31:51 +00:00
Chris Lattner
9e0f07c207 Convert to use Pass infrastructure 
llvm-svn: 834
 2001-10-15 17:30:18 +00:00
Chris Lattner
6a4db15e88 File moved to: llvm/Transforms/HoistPHIConstants.h 
llvm-svn: 833
 2001-10-15 17:30:06 +00:00
Ruchira Sasanka
bd3efa900e --changed Sugesting colors for method calls/return values etc. 
llvm-svn: 829
 2001-10-15 16:23:48 +00:00
Ruchira Sasanka
54051b75a7 fixed a coalscing bug 
llvm-svn: 828
 2001-10-15 16:22:44 +00:00
Chris Lattner
eba2b7cf61 Be const correct 
llvm-svn: 826
 2001-10-15 15:54:43 +00:00
Chris Lattner
d9c11e528c Add cast_or_null & dyn_cast_or_null 
llvm-svn: 824
 2001-10-15 13:41:37 +00:00
Chris Lattner
fd1ab08cba Rename ConstPoolPointerReference to ConstPoolPointerRef - My fingers get tired typing that much 
llvm-svn: 822
 2001-10-15 13:21:42 +00:00
Chris Lattner
b66d7f5416 Improve error messages on assertion failure. 
llvm-svn: 821
 2001-10-15 13:13:32 +00:00
Chris Lattner
657954e39b *** empty log message *** 
llvm-svn: 813
 2001-10-14 23:34:12 +00:00
Chris Lattner
c86be70de5 Update comment, remove misleading method 
llvm-svn: 806
 2001-10-14 23:26:24 +00:00
Chris Lattner
7de225b35d Initializers are not const even if the GV is. 
llvm-svn: 805
 2001-10-14 23:24:46 +00:00
Vikram S. Adve
ebdf1737c4 Cast NULL when requested. 
llvm-svn: 803
 2001-10-14 23:21:06 +00:00
Vikram S. Adve
c46b4eb5fe Added getEntryNode() and getExitNode() functions. 
The latter are actually bogus and will be fixed by me soon.

llvm-svn: 802
 2001-10-14 23:20:44 +00:00
Vikram S. Adve
a62d1703a1 Insert code to trace values at basic block and method exits. 
llvm-svn: 801
 2001-10-14 23:19:02 +00:00
Vikram S. Adve
8a6626476e Added routine to create a char array for a string. 
llvm-svn: 798
 2001-10-14 23:16:27 +00:00
Chris Lattner
42433c96b6 Use the instruction.def file to remain up to date with future instruction 
changes

llvm-svn: 792
 2001-10-14 17:24:50 +00:00
Chris Lattner
a23671c6ba New file to define instructions... 
llvm-svn: 791
 2001-10-14 17:24:33 +00:00