31e9e4d219
* Switch to operation on pointers with PointerTy more consistently
...
* Fix misspeling
* Catch SIGFPE for traps
* info XXX now prints the raw contents of the GenericValue
* Switch to calloc instead of malloc (temporarily I hope) to bandaid Olden benchmarks
* Implement binary And & Or
* Convert expressions like this:
PointerTy SrcPtr = getOperandValue(I->getPtrOperand(), SF).PointerVal;
to:
GenericValue SRC = getOperandValue(I->getPtrOperand(), SF);
PointerTy SrcPtr = SRC.PointerVal;
because the prior way confuses purify.
* Taint the initial values of the value planes
* Handling 'print bb4' in the interpreter without crashing
* Print nicer stack frames with concise return type
* printf doesn't suck nearly as badly as it used to
llvm-svn: 1177
2001-11-07 19:46:27 +00:00
e147d062fa
Killing warnings
...
llvm-svn: 1175
2001-11-07 14:01:59 +00:00
3b7199e36c
Add #includes to enable buiding in Release mode
...
llvm-svn: 1174
2001-11-07 13:49:45 +00:00
5e030830a3
Squelch warnings about not returning a value
...
llvm-svn: 1173
2001-11-07 13:49:12 +00:00
eaec4ede57
*Print Stack traces better.
...
* Use the cache writer for all it's problems.
* print arguments to methods in stack traces.
*Print the current stack from for up/down commands.
llvm-svn: 1170
2001-11-07 05:31:27 +00:00
1f01726487
* Use cached writer to speed up printing and get symbolic types more consistently
...
* When a segfault or bus error occurs, stop the program, print a stack trace, and dump the user in the debugger mode
llvm-svn: 1169
2001-11-07 04:23:00 +00:00
7db7958bd4
Implement CachedWriter class to allow module level printing of various components very quickly
...
llvm-svn: 1168
2001-11-07 04:21:57 +00:00
51862ef777
Add %p format to printf, which MUST be used when printing pointer values.
...
llvm-svn: 1166
2001-11-07 02:57:33 +00:00
c23094efb4
Implement log and drand48 for TSP bm
...
llvm-svn: 1165
2001-11-06 22:53:25 +00:00
68289f0b89
Add notes
...
llvm-svn: 1163
2001-11-06 22:53:11 +00:00
5cc318819c
Implement sqrt, implement printf better, simpler.
...
llvm-svn: 1161
2001-11-06 21:52:18 +00:00
6c4681ca28
Fix minor bug for shifts
...
llvm-svn: 1160
2001-11-06 21:51:48 +00:00
2f2d947f73
Print out the abridged form of the call instruction.
...
llvm-svn: 1159
2001-11-06 21:28:12 +00:00
074d52d60d
Fixed bug - added code in pushUnconstrainedIGNodes() to check whether a node
...
is already pushed to stack by a previous call to the same method.
llvm-svn: 1154
2001-11-06 15:25:38 +00:00
0136101e37
Fix bugs
...
llvm-svn: 1152
2001-11-06 08:34:29 +00:00
4031cdde57
Fix many bugs. Implement PHI transforms & other cycles
...
llvm-svn: 1151
2001-11-06 08:34:17 +00:00
9d3292d327
Give me PHI's space back
...
llvm-svn: 1150
2001-11-06 08:33:46 +00:00
928833ecea
Bug fix: uninitialized variable.
...
llvm-svn: 1147
2001-11-06 05:11:05 +00:00
f5b4f47cff
Bug fix: Printing AdIBef and AdIAft outside the scope where they
...
were declared, and in some cases when they were unintialized.
llvm-svn: 1146
2001-11-06 05:01:54 +00:00
29644b3849
Print PHI nodes with zero operands even if they are illegal
...
llvm-svn: 1145
2001-11-06 01:48:45 +00:00
710c3861b5
Fix bug with ADD nodes and malloc promotion
...
llvm-svn: 1144
2001-11-05 21:13:30 +00:00
7e89a616e6
Don't print spurious linking warnings about methods that are never used.
...
Cleanup ExprTypeConvert a bit.
llvm-svn: 1141
2001-11-05 19:43:10 +00:00
0ecba60d26
Use the expression map correctly.
...
llvm-svn: 1140
2001-11-05 18:30:53 +00:00
596721384b
Modified graph construction to use one pass to find all defs.
...
Avoids having to handle some special cases that cause complex interactions
with instr. selection.
llvm-svn: 1138
2001-11-05 04:04:23 +00:00
59a13288a6
Make reg. numbers signed ints.
...
llvm-svn: 1137
2001-11-05 03:56:02 +00:00
db750679a3
New file for expression tree conversion
...
llvm-svn: 1128
2001-11-04 23:24:20 +00:00
3084cb65ff
Refactor code to share stuff
...
llvm-svn: 1127
2001-11-04 23:24:06 +00:00
cb3da314d9
* Relax restriction that prevented malloc promotion in certain cases
...
llvm-svn: 1125
2001-11-04 22:11:10 +00:00
80cf60687d
Generate code for Rem instruction.
...
llvm-svn: 1124
2001-11-04 21:59:14 +00:00
dc194d54f9
Fix obscure nasty bug with bytecode writing that could cause the last byte to be dropped.
...
llvm-svn: 1123
2001-11-04 21:32:41 +00:00
36c5a79153
* Disable debug output
...
* fix minor bug with taking datasize of unsized array type
* Insert code to support speculative changes later
llvm-svn: 1122
2001-11-04 21:32:11 +00:00
40a2d9076b
Convert backward conversion of expression trees into a new more powerful bidirectional approach. Add transforms for more instructions.
...
llvm-svn: 1121
2001-11-04 20:21:12 +00:00
ea5d1f5db8
Fixed instruction information for RDCCR and WRCCR.
...
Fixed selection to create a TmpInstruction for each integer CC register
(since it is an implicit side-effect, unlike FP CC registers which are
explicit operands).
llvm-svn: 1120
2001-11-04 19:34:49 +00:00
33d9cb9903
Minor method rename
...
llvm-svn: 1119
2001-11-04 08:08:34 +00:00
f00563d39d
Add transformations for Load and GetElementPtr. Fix broken transform with shr.
...
llvm-svn: 1118
2001-11-04 07:42:17 +00:00
eb7b620d58
Fix cast instructions that end up in bad places in GCC output
...
llvm-svn: 1117
2001-11-04 07:40:51 +00:00
471babe2d2
Added an assertion since it seems like AdjList returns an errornous size in method
...
IGNode::pushOnStack().
llvm-svn: 1116
2001-11-03 22:01:09 +00:00
033324fc0c
Avoid making a broken transformation!
...
llvm-svn: 1115
2001-11-03 21:30:22 +00:00
ec83fc091e
Add new cleanup pass:
...
// 1. PHI nodes with multiple entries for the same predecessor. GCC sometimes
// generates code that looks like this:
//
// bb7: br bool %cond1004, label %bb8, label %bb8
// bb8: %reg119 = phi uint [ 0, %bb7 ], [ 1, %bb7 ]
//
// which is completely illegal LLVM code. To compensate for this, we insert
// an extra basic block, and convert the code to look like this:
//
// bb7: br bool %cond1004, label %bbX, label %bb8
// bbX: br label bb8
// bb8: %reg119 = phi uint [ 0, %bbX ], [ 1, %bb7 ]
//
llvm-svn: 1114
2001-11-03 21:08:59 +00:00
51fc1c2d72
Added support for correct spilling of %ccr
...
llvm-svn: 1112
2001-11-03 20:41:22 +00:00
9d8950d240
Added code to support correct saving of %ccr across calls
...
llvm-svn: 1111
2001-11-03 19:59:59 +00:00
784c623efb
* Export method to merge identically named methods
...
* Add code to fix PHI nodes that are missing arguments. These PHI nodes can
be generated by GCC if there is an uninitialized variable flowing into a merge
point. For example:
int foo(int y) {
int X;
if (y) X = 1;
return X;
}
llvm-svn: 1110
2001-11-03 19:51:56 +00:00
ca632ed71a
Arranged stack frame - needs furhter organization
...
llvm-svn: 1108
2001-11-03 17:14:44 +00:00
b7a397253f
Arranged stack frame - needs furhter organization
...
Moved InsertCallerSaveInstr to the SparcRegInfo.cpp
llvm-svn: 1106
2001-11-03 17:13:27 +00:00
629a15247a
Commented out code so that copies are inserted for all phi args
...
CahedCopyMap was disabled to insert phi elimination code for all phi args
llvm-svn: 1105
2001-11-03 17:09:59 +00:00
d7c742f46a
Be lenient on types so that programs that are not very typesafe will work
...
llvm-svn: 1104
2001-11-03 10:15:32 +00:00
629d7a7849
Changes to compile the TSP benchmark successfully. Favor warning instead of assertion failures.
...
llvm-svn: 1103
2001-11-03 10:04:22 +00:00
1f3947c1d1
Add code to link method together with the same name if one is vararg and the other isn't.
...
This resolves definitions like this:
%list * "foo"(...)
%list * "foo"(int)
together which can often occur because C programmers don't put prototypes in like they should. GRR
llvm-svn: 1102
2001-11-03 09:19:00 +00:00
3855f2c806
Don't forget to link type names together too. Fix for Olden/mst benchmark
...
llvm-svn: 1094
2001-11-03 05:18:24 +00:00
34ec31bb74
Remove debugging info
...
llvm-svn: 1093
2001-11-03 03:31:39 +00:00
4f1ca018aa
Fix major bugs in type resolution
...
llvm-svn: 1092
2001-11-03 03:27:53 +00:00
1e60d6b762
Add extra code for debugging linker problems
...
llvm-svn: 1091
2001-11-03 03:27:29 +00:00
866cbddec8
Dramatically simplify recursive type processing. Fixed a few bugs, a few still remain :(
...
Why does this stuff have to come up NOW?
llvm-svn: 1089
2001-11-02 07:51:31 +00:00
f29b231c77
Improve some debugging code
...
llvm-svn: 1088
2001-11-02 07:46:26 +00:00
50f68acb37
Support floating point numbers in expodential form so that small numbers don't get truncated, which broke the health benchmark
...
llvm-svn: 1087
2001-11-01 22:06:08 +00:00
9bc6b190cc
* Add comments for peepholes
...
* Implement new peephole:
// Peephole optimize the following instructions:
// %t1 = cast {<...>} * %StructPtr to <ty> *
//
// Into: %t2 = getelementptr {<...>} * %StructPtr, <0, 0, 0, ...>
// %t1 = cast <eltype> * %t1 to <ty> *
This peephole eliminated 9 evil casts in the health benchmark, and
completely turned the addList method around. :)
llvm-svn: 1085
2001-11-01 17:05:27 +00:00
71c842cddf
Add DCE as integral part of the level raising to avoid processing instructions that are dead
...
llvm-svn: 1084
2001-11-01 07:00:51 +00:00
7567f6c15f
Expose the low level DCE mechanism to external users
...
Refactor code to support it
llvm-svn: 1083
2001-11-01 07:00:27 +00:00
f652674162
Implement new simpler constructors for if you don't have a index list
...
llvm-svn: 1081
2001-11-01 05:58:42 +00:00
9a13ececd8
* Implement expression type conversion for constant values
...
* Fix a problem setting a name on a constant value that died because no symbol table was passed in
* Add some comments describing the passes
* Implement a new peephole:
// Peephole optimize the following instructions:
// %t = cast <T1>* %P to <T2> * ;; If T1 is losslessly convertable to T2
// store <T2> %V, <T2>* %t
//
// Into:
// %t = cast <T2> %V to <T1>
// store <T1> %t2, <T1>* %P
llvm-svn: 1080
2001-11-01 05:57:59 +00:00
04648a4cc6
Simplify DCE code a lot
...
llvm-svn: 1079
2001-11-01 05:55:29 +00:00
977f0044fc
Implement constant propogation of null pointer values.
...
llvm-svn: 1078
2001-11-01 05:55:13 +00:00
1267be2319
* Convert getelementptr/store pairs into a single store
...
* Convert getelementptr/load pairs into a single load
llvm-svn: 1075
2001-11-01 03:12:34 +00:00
025f9fcf80
Initial checkin of level raising code, after move and cleanup and expands from the opt directory
...
llvm-svn: 1074
2001-11-01 02:42:08 +00:00
246f157af4
Propogate name to the malloc itself instead of to the cast
...
llvm-svn: 1071
2001-11-01 02:40:36 +00:00
7e6a0d8c17
Use the correct prototype for malloc and free
...
llvm-svn: 1066
2001-10-31 06:36:23 +00:00
20726ed31b
Implement code to convert %malloc and %free FUNCTION CALLS into the instruction equivalent
...
llvm-svn: 1065
2001-10-31 06:35:59 +00:00
9db8b765cd
Implemented constant propogation of cast instructions
...
llvm-svn: 1064
2001-10-31 05:07:57 +00:00
34b9518c88
Initial version of GCC cleanup pass: just removes extraneous global symbol table entries for types
...
llvm-svn: 1062
2001-10-31 04:33:19 +00:00
2a2b531294
Fix bug when inlining a method that refers to a global variable
...
llvm-svn: 1056
2001-10-31 02:27:26 +00:00
487b1b8cc1
Implement xor operator
...
llvm-svn: 1050
2001-10-30 20:54:36 +00:00
8bd5c77731
callExternalMethod now returns the return value of the function
...
llvm-svn: 1048
2001-10-30 20:28:23 +00:00
7fd51b54e5
Implement a gross function name map that must be used when linking statically
...
This is for use with purify
llvm-svn: 1047
2001-10-30 20:28:00 +00:00
5946b1150d
* Add some assertions for checking internal error conditions
...
* Implement the 'rem' instruction
* Fix getelementptr to work right
* Copy the return result of an external function call into the receiving value
* Convert stuff to new style casts
llvm-svn: 1046
2001-10-30 20:27:31 +00:00
c85ee99b42
Don't fail to load runtime if running LLI from the current directory
...
llvm-svn: 1044
2001-10-30 16:40:37 +00:00
ff2a07f4df
Initialize isRecursive. Found by Purify
...
llvm-svn: 1043
2001-10-30 16:39:16 +00:00
62d1fb6777
Print out a label if we step into the first instruction of a basic block
...
llvm-svn: 1038
2001-10-29 20:44:34 +00:00
490d2a8461
* Fix pow wrapper to actually work
...
* Implement rudimentary printf support for lli
llvm-svn: 1037
2001-10-29 20:27:45 +00:00
05fbeedde8
Implement getelementptr instruction as well as the load and store forms
...
that incorporate gep
llvm-svn: 1036
2001-10-29 19:32:19 +00:00
cba9036e34
Fix broken assertion. Didn't allow for pointer case
...
llvm-svn: 1034
2001-10-29 17:27:38 +00:00
3e95c716aa
Pull method symbols over when linking. Otherwise the result of the link will appear stripped
...
llvm-svn: 1033
2001-10-29 16:55:41 +00:00
72f866eda3
Fix blatent bugs in checkin
...
llvm-svn: 1032
2001-10-29 16:40:32 +00:00
b86620e9b1
Expose the WriteTypeSymbolic function from the library. Refactor code to make
...
this function explicit. Cause WriteAsOperand to use symbolic types as available.
llvm-svn: 1031
2001-10-29 16:37:48 +00:00
7bfee414aa
Be careful to output symbolic type name if possible for a type. This makes
...
debugging the Olden/health benchmark actually possible.
llvm-svn: 1029
2001-10-29 16:05:51 +00:00
13babb6805
Remember to print out the next instruction if stepping over an external method call
...
llvm-svn: 1028
2001-10-29 16:05:19 +00:00
689049e1cd
Fix problem next'ing over an external method
...
llvm-svn: 1027
2001-10-29 14:08:33 +00:00
41a8289eb8
Check in to use moved stringizing code
...
llvm-svn: 1024
2001-10-29 13:39:38 +00:00
239a1bdfe1
Remove C string capability from VMCore library. Move to Support
...
llvm-svn: 1021
2001-10-29 13:27:09 +00:00
66aea7a58c
Make newlines be newlines! This should now work in both lli and native code.
...
llvm-svn: 1016
2001-10-28 22:44:02 +00:00
fc361b1d55
Remove non linking related stuff
...
llvm-svn: 1015
2001-10-28 22:43:06 +00:00
9cd1451b89
Fix some illegal uses of the ## operator
...
llvm-svn: 1013
2001-10-28 22:38:22 +00:00
5ff15721c9
Minor fix I omitted to check in.
...
llvm-svn: 1012
2001-10-28 22:19:06 +00:00
eada6b128a
Support printing control characters in standard C/assembly style,
...
if you specify useCSyntax = true. The old style is still the default.
llvm-svn: 1011
2001-10-28 21:48:05 +00:00
33ec4a3c23
Record constants that need to be emitted in the assembly code.
...
llvm-svn: 1010
2001-10-28 21:46:23 +00:00
979800ede8
Allow combinations of True/Anti/Output flags for each edge to
...
support, e.g., dependences on Call instructions.
llvm-svn: 1009
2001-10-28 21:45:02 +00:00
df6913549a
Add edges between call instructions and (a) load/store instructions, and
...
(b) any instructions that use or set CC registers. Whether or not the
latter are needed really should be machine-dependent.
llvm-svn: 1008
2001-10-28 21:43:33 +00:00
2f72cdd756
Generate SETX for 64-bit integers!
...
llvm-svn: 1007
2001-10-28 21:41:46 +00:00
a5619eb835
Add SETX instruction for 64-bit constants.
...
Add M_CC_FLAG for many instructions that use int or fp CC registers.
llvm-svn: 1006
2001-10-28 21:41:01 +00:00
b31f9c3ea6
Need to subtract, not add, stack size in SAVE instruction!
...
llvm-svn: 1005
2001-10-28 21:39:47 +00:00
71b265a848
Major overhaul to print globals and constants.
...
llvm-svn: 1004
2001-10-28 21:38:52 +00:00
6e26c8b0fc
Added name-mangling routines for future use.
...
llvm-svn: 1003
2001-10-28 21:38:02 +00:00
96f6ac9ffc
Use separate functions for printing values of each type.
...
Put trace code before condition-generating instruction in basic blocks
that end in a conditional branch.
llvm-svn: 1002
2001-10-28 21:37:25 +00:00
578a840b29
Add methods print<TYPE> for String, Pointer, and each primitive type.
...
llvm-svn: 994
2001-10-28 20:52:27 +00:00
9c38dbc249
Added support for spilling
...
llvm-svn: 992
2001-10-28 18:15:12 +00:00
321ed7be93
Added spill code support; moved insertCallerSaving to SparRegInfo since
...
we need to handle %ccr reg in a special way.
llvm-svn: 990
2001-10-28 18:12:02 +00:00
009f8108bc
Implement a -trace command line option and a trace option in the interpreter.
...
llvm-svn: 989
2001-10-27 08:43:52 +00:00
0b00b31c78
* Make pointer values work better by treating them uniformly as 64 bit values.
...
This causes code that is generated by gcc to work better.
* Implement mul & div
* Export malloc, free, and pow
* add strtol, atoi, and atol to the runtime library
llvm-svn: 988
2001-10-27 08:28:11 +00:00
6642eec003
Provide argv for commands
...
llvm-svn: 987
2001-10-27 05:54:31 +00:00
e81c409952
Provide option to enable eating of all arguments following a specific one
...
llvm-svn: 986
2001-10-27 05:54:17 +00:00
15157b88e9
* Implement exit() builtin function
...
* Implement linked in runtime library with puts(char*) in it
* implement builtin putchar(int) function
llvm-svn: 985
2001-10-27 04:15:57 +00:00
0863c161e9
Fixed load syntax in EmitAssembly
...
Fixed cpReg2Mem (store) operand oreder in SparcRegInfo.cpp
llvm-svn: 984
2001-10-24 22:05:34 +00:00
f9e623e1f9
Add support for building a runtime library for LLI
...
llvm-svn: 983
2001-10-24 19:52:41 +00:00
36bcd79050
Fixed logic for checking whether a LR received the correct color.
...
llvm-svn: 976
2001-10-24 15:56:58 +00:00
d4617cdf41
Clean up error handling a bit. Add / as a seperator for command line arguments. This is just a big old ugly hack.
...
llvm-svn: 974
2001-10-24 06:21:56 +00:00
e3fe1ac4ee
Frivolous cleanups
...
llvm-svn: 973
2001-10-24 06:21:22 +00:00
a065a732bf
Dang it, do NOT check in code that enables debugging. Bad chris
...
llvm-svn: 972
2001-10-24 05:14:35 +00:00
7dacd514ca
Two things:
...
1. Forward propogate a loaded constant to make debugging slightly less annoying
2. Fix an extremely nasty hard to find bug that really irritated me for the better
part of 6 hours and was causing linking to die and bizarre and mysterious ways.
Things should be much more stable now that this one liner has been fixed. GRR
llvm-svn: 971
2001-10-24 05:12:04 +00:00
daebd7508d
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
6a7f02082b
Corrected a bug in SparcRegInfo.cpp - to add inserted instructions before a return
...
llvm-svn: 969
2001-10-23 21:40:39 +00:00
33b0d85f65
added support to move "added instructions" after the delay slot
...
llvm-svn: 968
2001-10-23 21:38:42 +00:00
c300c6ba58
Added support to move "added instructions" after the delay slot
...
llvm-svn: 967
2001-10-23 21:38:00 +00:00
b046867a97
Fix problem linking in a method prototype when a method body exists
...
llvm-svn: 965
2001-10-23 20:43:42 +00:00
aeaec1ccb9
Remove unnamed prototypes that are created.
...
llvm-svn: 964
2001-10-23 15:30:18 +00:00
adb4dbaef3
Negative FP constants... whodathunkit.
...
llvm-svn: 963
2001-10-23 04:13:01 +00:00
7540328e46
Oops, didn't mean to check in enabled debugging support. :(
...
llvm-svn: 962
2001-10-23 03:21:42 +00:00
b5498aba50
Fixed a LONG standing, SCARY problem with bytecode encoding. It turns out to be an endian problem that only shows up with type 0 instructions in LARGE programs.
...
llvm-svn: 961
2001-10-23 03:21:10 +00:00
98960dce6d
More symbol table bugfixes that are impossible to track down. Goody
...
llvm-svn: 960
2001-10-23 02:32:45 +00:00
0557f117dd
Allow unresolved/opaque types to be read and written to bytecode files
...
llvm-svn: 959
2001-10-23 01:53:22 +00:00
61b665528e
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
0009da41c6
Delete MachineCodeInfoForMethod object.
...
llvm-svn: 956
2001-10-22 22:32:11 +00:00
100884edad
Fix a problem occuring with type unification of symbol table entries
...
llvm-svn: 955
2001-10-22 21:59:46 +00:00
5dab57de99
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
4e594bebba
Added MachineCodeForMethod object in class Method.
...
llvm-svn: 949
2001-10-22 13:52:47 +00:00
901da32e64
Use class MachineCodeForMethod to print machine code.
...
llvm-svn: 948
2001-10-22 13:52:03 +00:00
cc80b02834
Added class MachineCodeForMethod.
...
llvm-svn: 947
2001-10-22 13:51:33 +00:00
3686293bd2
Cosmetic changes only.
...
llvm-svn: 946
2001-10-22 13:51:09 +00:00
9a6457388f
Modify code that processes delay slots so that it preserves any
...
useful instructions already inserted into delay slots.
llvm-svn: 945
2001-10-22 13:49:27 +00:00
18a9e39214
UNUSED.
...
llvm-svn: 944
2001-10-22 13:46:38 +00:00
a0177cdca5
Split JMPL into JMPLCALL and JMPLRET.
...
llvm-svn: 943
2001-10-22 13:44:53 +00:00
9090b50ba9
Added a frame layout class, and code to insert prolog/epilog code.
...
llvm-svn: 942
2001-10-22 13:44:23 +00:00
5462dca9f1
Reordered registers slightly to simplify a new check.
...
Added a function to map between the caller's and callee's register windows.
llvm-svn: 941
2001-10-22 13:43:08 +00:00
8498277e77
Split JMPL into JMPLCALL and JMPLRET so that IsCall and IsReturn can
...
be used to distinguish those uses of the `jmpl' instruction.
llvm-svn: 940
2001-10-22 13:41:12 +00:00
52e41008e3
Added functions to generate prolog and epilog code.
...
Use JMPLRET instead of RETURN for method returns so that
llvm-svn: 939
2001-10-22 13:36:31 +00:00
6b492ddc15
Added SAVE and RESTORE. Duplicated JMPL into JMPLCALL and JMPLRET,
...
which have the same opcode and operands but different flags.
llvm-svn: 938
2001-10-22 13:32:55 +00:00
7c1a8d6d53
Reordered a couple of registers to simplify some new checks.
...
Added code to map between caller's and callee's register windows.
Added frame layout class.
llvm-svn: 937
2001-10-22 13:31:53 +00:00
e6b470c3f1
Remove ugly subclass of Opaque type
...
llvm-svn: 936
2001-10-22 06:01:08 +00:00
d50fa5aa36
Fix bug with
...
%list = type {%list *}
%list = type {%list *}
not being accepted (broken testmisc.ll)
llvm-svn: 935
2001-10-22 05:56:09 +00:00
fb864a35aa
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
6265d798d4
Two changes:
...
1. Delete type handle regardless of whether a collision occured
2. Remove a MAJOR pessimization of runtime performance (thought be be an optimization at the time).
This second one was causing a 105k llvm file (from gcc) to parse in 58 seconds... without the
'optimization' it now parses in 3.64 seconds. I suck.
llvm-svn: 933
2001-10-21 23:02:41 +00:00
b57ac6f4bd
Fix erroneous assertion failure on the following code:
...
declare int "malloc"(...)
...
%reg112 = call int (...) * %malloc( uint %cast1007 )
llvm-svn: 932
2001-10-21 21:54:51 +00:00
28a63e2972
Fix bug caused by:
...
%list = type opaque
%list = type %list
llvm-svn: 931
2001-10-21 21:43:25 +00:00
24729a34ce
Added support for both call/jmpl instructions
...
llvm-svn: 930
2001-10-21 16:43:41 +00:00
18e81933c7
Fix problem with a cast instruction that must be expanded to type 0
...
llvm-svn: 929
2001-10-21 00:14:44 +00:00
9bc488984f
Fixed printing of offset operand for RETURN instruction.
...
llvm-svn: 928
2001-10-20 21:33:50 +00:00
5731249137
Use CALL for direct function calls; JMPL for indirect ones.
...
llvm-svn: 927
2001-10-20 20:57:06 +00:00
72ebb454d0
Minor bug fix in printing operands of JMPL.
...
llvm-svn: 926
2001-10-20 20:56:40 +00:00
b6fe2345f1
Fix shift printing when using a ubyte LHS
...
llvm-svn: 925
2001-10-20 09:33:10 +00:00
c27b1d7bf3
Add support for And, XOR, and Or
...
llvm-svn: 924
2001-10-20 09:32:59 +00:00
f96ef663e0
It is valid to have unsigned arrays as constants... the linker may initialize them later
...
llvm-svn: 923
2001-10-20 06:43:05 +00:00
53516cd05b
Added code to support unusable Suggested Colors.
...
llvm-svn: 922
2001-10-19 21:42:06 +00:00
6a073498ba
Added code so that colorIGNode does not unnecessarily reserve unusable
...
Suggested colors for neighbors.
llvm-svn: 921
2001-10-19 21:41:16 +00:00
01c55ba00c
Added code to PhyRegAlloc to mark unusable suggested regs
...
Added initialization to AdjList to IGNode constructor - major bug fix
llvm-svn: 920
2001-10-19 21:39:31 +00:00
d77a1bbc2f
Corrected call interference bug - suggested color not allocated if
...
volatile and there are call interferences
llvm-svn: 918
2001-10-19 17:23:43 +00:00
6275a04aac
Changed Call interference info
...
llvm-svn: 917
2001-10-19 17:21:59 +00:00
09d7a2a496
Corrected call interference bug
...
llvm-svn: 916
2001-10-19 17:21:03 +00:00
6b1d2691c6
no major change
...
llvm-svn: 914
2001-10-18 23:58:08 +00:00
59e864eb92
Added implict operand printing for operator( ostream, MachineInstr&)
...
llvm-svn: 912
2001-10-18 22:40:02 +00:00
5f629318fa
Added support for condition code loading/stroing in methods cpReg2Reg etc.
...
llvm-svn: 911
2001-10-18 22:38:52 +00:00
0a2990a7c6
removed some debug messages
...
llvm-svn: 910
2001-10-18 22:36:26 +00:00
d299dbac0e
Enhancements to pass argc & argv to main if required
...
llvm-svn: 909
2001-10-18 21:55:32 +00:00
e2c61267ad
Refix bugs, stop using deprecated strstream header
...
llvm-svn: 898
2001-10-18 20:06:03 +00:00
4816d63844
Initial checkin
...
llvm-svn: 897
2001-10-18 20:05:37 +00:00
a0db1c9a0e
Only print values live at BB or method exit, and insert loads at each
...
BB exit to read and print values stored in that BB. Note that only
these stored values are live at method exit!. Also, print messages at
method entry and exit.
llvm-svn: 892
2001-10-18 18:16:11 +00:00
7ac553aa12
Handle multiple exit blocks correctly.
...
Restore string variable cache.
Resurrect code to use formatted printing instead of PrintVal
but leave it turned off for now.
llvm-svn: 888
2001-10-18 13:49:22 +00:00
5055730379
Dang, we were losing the Constant bit on globals. Fix this
...
llvm-svn: 885
2001-10-18 06:11:23 +00:00
5309e10be1
Convert to be compatible with lli.
...
Need to eliminate duplicate \n entries
llvm-svn: 883
2001-10-18 06:03:05 +00:00
a0a8b5bc26
Massive hacks to try to fix subtle logic bugs. I think it's all working now,
...
at least what used to. I should disable method exit code completely because
it's broken (doesn't insert just post dominating values)
llvm-svn: 881
2001-10-18 05:28:08 +00:00
6fea0324d7
Convert to new simpler pass itf
...
llvm-svn: 880
2001-10-18 05:27:33 +00:00
ee6e199f0e
Change Sources specifier to ExtraSources
...
llvm-svn: 874
2001-10-18 01:48:09 +00:00
5398a6eb6c
Convert optimizations to the pass infrastructure
...
llvm-svn: 873
2001-10-18 01:32:34 +00:00
6c697526bf
1. Move most of the constant-fixup code into machine-independent file
...
InstrSelectionSupport.cpp. It now happens in a bottom-up pass on
each BURG tree after the original top-down selection pass on the tree.
2. Handle global values as constants (viz., constant addresses).
llvm-svn: 868
2001-10-18 00:26:20 +00:00
cc776df39c
Sparc-specific code shared between local files.
...
llvm-svn: 864
2001-10-18 00:03:20 +00:00
01e57a481e
Moved implementation of class UltraSparcInstrInfo to SparcInstrInfo.cpp.
...
llvm-svn: 863
2001-10-18 00:02:32 +00:00
505130cb30
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
4cc2b3b155
Moved implementation of class UltraSparcInstrInfo here.
...
llvm-svn: 861
2001-10-18 00:01:48 +00:00
6d19dc9080
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: 859
2001-10-17 23:57:50 +00:00
ad97e4ed84
Separate VM instruction that generates the instructions that compute a value
...
from the value itself (the one causing an edge) because the latter may be
a temporary used within the instruction sequence for the VM instruction.
llvm-svn: 858
2001-10-17 23:55:16 +00:00
59cbb6498c
*** empty log message ***
...
llvm-svn: 857
2001-10-17 23:53:16 +00:00
6b4ba47f31
Only list automatically generated .cpp files.
...
llvm-svn: 854
2001-10-17 12:34:26 +00:00
322e49aa36
Simplify some code
...
Remove Method special case
Fix bug exposed by this testcase:
implementation
void "PtrFunc2"()
begin
bb1:
%reg = add int(int)* null, null
add int (int)* %reg, null
ret void
end
llvm-svn: 852
2001-10-16 19:54:17 +00:00
7d23a2bee9
changed debugg message printing - no change to useful code
...
llvm-svn: 850
2001-10-16 16:34:44 +00:00
3d878424d2
No major change - commented some debug code
...
llvm-svn: 849
2001-10-16 01:33:55 +00:00
cc91b21fe1
No major change - added some comments
...
llvm-svn: 848
2001-10-16 01:25:05 +00:00
5b8971f418
Added support for caller saving
...
llvm-svn: 847
2001-10-16 01:23:19 +00:00
3294e7c14b
Emit the proper .type declarations to tell the debugger what a function is
...
llvm-svn: 845
2001-10-15 19:34:17 +00:00
77d2c22d94
Handle abnormal jmpl syntax correctly
...
llvm-svn: 844
2001-10-15 19:21:31 +00:00
67beacef4f
Implement ulong & long support
...
llvm-svn: 843
2001-10-15 19:18:26 +00:00
24872c8838
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
f3f1e452ea
Output to cerr rather than cout so that debug info doesn't mess up assembly generation
...
llvm-svn: 840
2001-10-15 18:15:27 +00:00
1bb5f8e4ee
Add new Pass infrastructure and some examples
...
llvm-svn: 836
2001-10-15 17:31:51 +00:00
82605b239c
--added support for implicit operands
...
llvm-svn: 832
2001-10-15 16:58:50 +00:00
2a6cc8300d
updated suggesting/coloring of call & return args & implicit operands.
...
Changed added instr to a deque (from a vector)
llvm-svn: 831
2001-10-15 16:26:38 +00:00
086bf0fe3a
updated suggesting/coloring of call & return args & implicit operands
...
llvm-svn: 830
2001-10-15 16:25:28 +00:00
33535773cb
fixed a coalscing bug
...
llvm-svn: 828
2001-10-15 16:22:44 +00:00
02b671388e
Be const correct
...
llvm-svn: 826
2001-10-15 15:54:43 +00:00
78244c4667
Implement initializers for structs and pointers
...
llvm-svn: 823
2001-10-15 13:25:40 +00:00
162ed4d6cc
Rename ConstPoolPointerReference to ConstPoolPointerRef - My fingers get tired typing that much
...
llvm-svn: 822
2001-10-15 13:21:42 +00:00
1afbdc0ea5
* getExitNode() doesn't exist in method anymore
...
* Make local functions static
llvm-svn: 820
2001-10-15 13:07:21 +00:00
9a35320053
Added Instrumentation subdirectory.
...
llvm-svn: 819
2001-10-15 12:01:05 +00:00
c62e2e5bf7
Implement global variables. Struct and Pointer initializers are not implemented yet though
...
llvm-svn: 818
2001-10-15 05:51:48 +00:00
c306f18c3e
Implement linking of global variable constant references
...
llvm-svn: 817
2001-10-15 03:12:52 +00:00
78e11ae816
Oops, didn't handle hex values correctly. :(
...
llvm-svn: 815
2001-10-15 00:05:03 +00:00
8f80fe0bfd
* Fix the constpoolarray -> c"" printing routines to escape things properly
...
* Fix slightly broken sharing problems
* Do not escape the literal string passed in
llvm-svn: 814
2001-10-14 23:54:12 +00:00
a972919f92
Minor cleanup
...
llvm-svn: 812
2001-10-14 23:29:30 +00:00
1090dc96ff
Implement linker. It's 95% working now.
...
llvm-svn: 810
2001-10-14 23:29:15 +00:00
e6c611b990
Forward operands into implicit uses as well as explicit ones.
...
llvm-svn: 808
2001-10-14 23:28:43 +00:00
01a206b8fd
External methods shouldn't have argument lists
...
llvm-svn: 807
2001-10-14 23:28:41 +00:00
a200a6c583
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
34410432da
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
1679709b71
Two bug fixes that were suppressing some "load-constant-into-register" instrs.
...
llvm-svn: 795
2001-10-14 18:10:33 +00:00
b3368ac9db
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
1a176f15dc
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
1362299644
Check in makefile
...
llvm-svn: 788
2001-10-13 16:57:03 +00:00
1efb6bc30e
Compile the transforms directory
...
llvm-svn: 776
2001-10-13 07:04:00 +00:00
b7b537f192
Start of a linker
...
llvm-svn: 775
2001-10-13 07:03:50 +00:00
cc17a7af5a
Implement the invoke instruction
...
llvm-svn: 774
2001-10-13 07:01:45 +00:00
74a0151acb
* 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
2ec97a2b9c
Convert a runtime check into an assertion
...
llvm-svn: 772
2001-10-13 06:58:56 +00:00
446ad50c30
* Add support for Module specific constants
...
* Add proper support for ConstPoolPointerReference's
llvm-svn: 771
2001-10-13 06:58:40 +00:00
3b88b14312
Add new TerminatorInst ctor for invoke
...
llvm-svn: 770
2001-10-13 06:57:47 +00:00
d7a7330e97
* 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
8deb9e588e
Fix broken #endif
...
llvm-svn: 768
2001-10-13 06:54:54 +00:00
a742b6acf3
* Add #include
...
* Fix #endif problems
* Change to getCalledValue instead of getCalledMethod
llvm-svn: 767
2001-10-13 06:54:30 +00:00
675db8db26
Add StringList support
...
llvm-svn: 766
2001-10-13 06:53:19 +00:00
f0b68888af
Support the invoke instruction
...
llvm-svn: 765
2001-10-13 06:52:41 +00:00
cfc2f446a6
Support indirect calls
...
llvm-svn: 764
2001-10-13 06:52:31 +00:00
9be166000d
not is a keyword in ansi C++, avoid it
...
llvm-svn: 763
2001-10-13 06:51:26 +00:00
2b3369567e
* Fix privacy issues on RegToRefVecMap
...
* Fix initialization order problems...
llvm-svn: 762
2001-10-13 06:51:01 +00:00
81125b6c48
* 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
fb49fd6642
* 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
862e338b46
* 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
f26e0d9ffe
* 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
930f610ea5
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
fc4c5040aa
Remove exception specification
...
llvm-svn: 756
2001-10-13 06:37:27 +00:00
3d4b290757
Support the new Invoke instruction
...
llvm-svn: 755
2001-10-13 06:37:14 +00:00
1907f4e8cc
Support pointers to globals happily
...
llvm-svn: 754
2001-10-13 06:35:09 +00:00
f7d66a73ce
Fix code to make GCC 2.96 happy
...
llvm-svn: 753
2001-10-13 06:34:47 +00:00
8cbbbef674
* Add support for Invoke instructions
...
* Add support for indirect calls
llvm-svn: 752
2001-10-13 06:33:19 +00:00
7c10e086eb
--corrected coalescing test: coalsed only if two are of the same reg class
...
llvm-svn: 729
2001-10-12 17:48:18 +00:00
04009efe48
added support for implict operands in machine instruction
...
llvm-svn: 728
2001-10-12 17:47:23 +00:00
85cc5744ba
--added support for implicit operands in machine instructions
...
llvm-svn: 727
2001-10-12 17:46:27 +00:00
8aeb09fcc7
Record implicitRefs for each machine instruction instead of
...
each VM instruction.
llvm-svn: 725
2001-10-11 04:23:19 +00:00
1235b330f7
Add graph edges due to implicit refs in each machine instruction.
...
llvm-svn: 724
2001-10-11 04:22:45 +00:00
d50b665acf
Don't insert useful instructions in delay slot of a RETURN.
...
llvm-svn: 721
2001-10-10 20:58:11 +00:00
021d523b2f
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
192686db96
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
c36a504cfe
Moved code generation support routines to InstrSelectionSupport.cpp.
...
llvm-svn: 717
2001-10-10 20:49:07 +00:00
990d8fb3e8
--removed %g regs being allocated - fix later
...
llvm-svn: 714
2001-10-09 23:36:13 +00:00
78326d20c5
Add comment
...
llvm-svn: 712
2001-10-03 19:35:57 +00:00
e504b4395b
Support multiple global's definitions
...
llvm-svn: 711
2001-10-03 19:35:04 +00:00
2503325027
Factor parentness out of Module & GlobalVariable into GlobalValue
...
Implement SymbolTable debug/dump utility
llvm-svn: 710
2001-10-03 19:28:15 +00:00
883ad0b352
Rename getNullPointer to getNull
...
Allow sharing of null pointer constants
llvm-svn: 709
2001-10-03 15:39:36 +00:00
ad95d1d12f
Rename getNullPointer to getNull
...
llvm-svn: 708
2001-10-03 15:39:24 +00:00
fb3e54940b
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
28807801be
Add check to make sure that we dont reference MEthodType's directly
...
llvm-svn: 704
2001-10-03 14:59:05 +00:00
7fac070215
* 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
60e0dd78b2
First try at a horrible global value reference wrapper
...
llvm-svn: 701
2001-10-03 06:12:09 +00:00
e63ddd8df7
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
571a6b07b6
* 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
da55810666
Commit more code over to new cast style
...
llvm-svn: 697
2001-10-02 03:41:24 +00:00
3856934386
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
8f19112923
Add more support for new style casts
...
Convert more code to use them
llvm-svn: 695
2001-10-01 18:26:53 +00:00
4b717c0edc
Add support for new style casts
...
llvm-svn: 694
2001-10-01 16:18:37 +00:00
ba1c1f2fb6
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
0156ba6185
Fix emission of return instructions
...
llvm-svn: 688
2001-10-01 02:32:34 +00:00
3652ef7587
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
acffb966b9
removing phy regaloc - incorrect file
...
llvm-svn: 682
2001-09-30 23:52:14 +00:00
40378e32cd
Change latency of setuw and setsw to 2 cycles.
...
llvm-svn: 681
2001-09-30 23:46:57 +00:00
813ffcc4f6
Change ! ( ...== ...) to !=.
...
llvm-svn: 680
2001-09-30 23:45:08 +00:00
e44abbb99d
Improved dump for disp type operand.
...
llvm-svn: 679
2001-09-30 23:44:19 +00:00
819635eb7c
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
f734fc2af7
Minor changes for bug fixes in SchedGraph.cpp.
...
llvm-svn: 677
2001-09-30 23:37:26 +00:00
2b2ca42761
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
c8b4d12a8f
*** empty log message ***
...
llvm-svn: 675
2001-09-30 23:28:04 +00:00
560b0ad482
added suggesting color support
...
llvm-svn: 673
2001-09-30 23:19:57 +00:00
5867c7ae80
added support for suggesting colors
...
llvm-svn: 671
2001-09-30 23:16:47 +00:00
e3b9faddad
--added suggesting colors; call/ret arg handling
...
llvm-svn: 670
2001-09-30 23:11:59 +00:00
fbdec250b3
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
436248f236
Implement a constant pointer value
...
llvm-svn: 667
2001-09-30 20:14:07 +00:00
707d4db319
File #include file
...
llvm-svn: 665
2001-09-28 22:56:43 +00:00
bb09a10929
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
b021f68438
* Properly escape function names
...
* Ignore %xcc argument on conditional branches
llvm-svn: 663
2001-09-28 15:07:24 +00:00
c6635c9fa2
Check in bug fix for vadve
...
llvm-svn: 662
2001-09-28 15:06:55 +00:00
bbf3ae8414
Initial support for construction of a call graph
...
llvm-svn: 660
2001-09-28 00:08:15 +00:00
d695305ea3
Make error report a little more useful
...
llvm-svn: 657
2001-09-28 00:06:52 +00:00
b271be3185
ADCE is broken but at least we know why
...
llvm-svn: 656
2001-09-28 00:06:42 +00:00
ebd284dfe9
-- fixed a ret val bug
...
llvm-svn: 652
2001-09-19 22:40:51 +00:00
72727bf358
-- removed debugging messages
...
llvm-svn: 651
2001-09-19 22:39:58 +00:00
213b3621ac
-fixed return value bug.
...
llvm-svn: 650
2001-09-19 22:31:21 +00:00
da876eff3c
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
d89425bb58
Change debug info from #define to command line option
...
llvm-svn: 646
2001-09-19 16:26:10 +00:00
1bec3bd0a4
* REMOVE extraneous debug info if DEBUG_RA is not set
...
* Spell PhyRegAlloc right.
llvm-svn: 645
2001-09-19 16:09:04 +00:00
e86a0230aa
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
92c15742ad
Okay, make the member function work.
...
llvm-svn: 643
2001-09-19 14:09:25 +00:00
8c3f09e42f
Remove global debug output fns that have been superceded by a member func
...
llvm-svn: 642
2001-09-19 14:08:53 +00:00
49726a21a5
Add EmitAssembly to mf
...
llvm-svn: 637
2001-09-19 13:48:18 +00:00
036a317f2a
First cut at assembly output
...
llvm-svn: 636
2001-09-19 13:47:27 +00:00
518da4f3cd
Add emitAssemblyMethod to TargetMachine
...
llvm-svn: 635
2001-09-19 13:47:12 +00:00
219f777bad
*** empty log message ***
...
llvm-svn: 634
2001-09-18 22:57:47 +00:00
dfc6c887da
-- ruchira
...
llvm-svn: 632
2001-09-18 22:52:44 +00:00
1f331f258b
-- updated printing
...
llvm-svn: 631
2001-09-18 22:43:57 +00:00
1d06a46723
Remove a copy of a bunch of code
...
llvm-svn: 630
2001-09-18 18:15:40 +00:00
ac128cd4c6
Fix up code a bit, remove operator<< to Assembly/Writer.h
...
llvm-svn: 628
2001-09-18 17:03:59 +00:00
caa449cf5c
Remove extraneous #includes
...
llvm-svn: 627
2001-09-18 17:03:48 +00:00
3c6ce06243
Don't check for null on delete
...
llvm-svn: 624
2001-09-18 17:02:42 +00:00
4d86cc2842
Renamed files to match the primary classes they provide.
...
llvm-svn: 620
2001-09-18 13:10:05 +00:00
8dd5e310e0
Renamed a header file.
...
llvm-svn: 619
2001-09-18 13:04:53 +00:00
514180ed83
Make class TargetMachine the common interface to all target-dependent
...
information, including instr, sched, and reg information.
This allows us to allocate them all in one place and use them much
more uniformly.
llvm-svn: 618
2001-09-18 13:04:24 +00:00
78d50d0f7a
Allow pointer constants as well as integer and booleans.
...
Skip over list nodes in ForwardOperand.
llvm-svn: 617
2001-09-18 13:03:13 +00:00
49d908a419
Make class TargetMachine the common interface to all target-dependent
...
information, including instr, sched, and reg information.
Rename files to match the primary classes they provide.
Commented out call to register allocation until more tests run correctly.
llvm-svn: 616
2001-09-18 13:01:29 +00:00
6cefc7072d
Renamed files to match the main classes they provide.
...
Some other minor changes.
llvm-svn: 615
2001-09-18 12:58:33 +00:00
82d1e14e7f
Cast unsigned to int! It was causing a nice little bug.
...
llvm-svn: 614
2001-09-18 12:57:39 +00:00
bb81dae651
Minor changes.
...
llvm-svn: 613
2001-09-18 12:56:28 +00:00
0c51cf0f51
Don't add instructions to subtree for Phi or Call.
...
Free tree nodes when done.
Avoid obscuring code with for_each and bind_obj :-)
llvm-svn: 612
2001-09-18 12:54:27 +00:00
8656a80661
Format file header.
...
llvm-svn: 611
2001-09-18 12:52:03 +00:00
703297cf24
Add new entry/exit edges when removing delay slot nodes from the graph.
...
Renamed some header files.
llvm-svn: 610
2001-09-18 12:51:38 +00:00
3e8029dc07
Moved erase edge functions to class SchedGraph.
...
Add new dummy edges when deleting existing edges.
llvm-svn: 609
2001-09-18 12:50:40 +00:00
270766a210
Renamed some header files.
...
llvm-svn: 608
2001-09-18 12:49:39 +00:00
fa64a35a01
Moved erase-edge functions from SchedGraphNode to SchedGraph.
...
Renamed some header files.
llvm-svn: 607
2001-09-18 12:49:26 +00:00
13ba19a1a8
Moved DebugValue to Value.cpp.
...
llvm-svn: 606
2001-09-18 12:48:16 +00:00
df6bbeb59c
Added debugging support.
...
llvm-svn: 605
2001-09-18 12:44:41 +00:00
06225084b9
Minor fixes: renamed target machine files; fold sched info into TargetMachine.
...
llvm-svn: 603
2001-09-18 12:41:43 +00:00
e2c8d43e1d
Remove the unsized array constraint
...
llvm-svn: 599
2001-09-18 04:38:32 +00:00
3779864fcf
Add support for global constants, and for initializers for constants
...
llvm-svn: 598
2001-09-18 04:01:05 +00:00
7fb14f54f8
Add support for global constants, and for initializers for constants
...
Clean up parser somewhat by factoring out freeing of ID's into setname function
llvm-svn: 597
2001-09-18 04:00:54 +00:00
8efbd10c86
modified machine code printing
...
llvm-svn: 595
2001-09-15 21:11:11 +00:00
970886e738
modified printing of debug messages
...
llvm-svn: 593
2001-09-15 19:11:31 +00:00
86b2ad4b7c
--added methods for printing
...
llvm-svn: 592
2001-09-15 19:08:41 +00:00
bae3812a95
added setRegForValue to MachineOperand class
...
llvm-svn: 591
2001-09-15 19:07:45 +00:00
6fd9532e54
fixed printing messages
...
llvm-svn: 590
2001-09-15 19:06:58 +00:00
fe0292e68d
-- debug messages dissabled
...
llvm-svn: 589
2001-09-15 16:54:40 +00:00
f60342a231
--reg alloc code added
...
llvm-svn: 587
2001-09-15 00:33:26 +00:00
671428c8a7
-reg alloc code
...
llvm-svn: 586
2001-09-15 00:31:44 +00:00
7d144a8500
added register allocation code
...
llvm-svn: 585
2001-09-15 00:30:44 +00:00
172a5f2911
Fix a bug with not removing method level types after compilation
...
llvm-svn: 582
2001-09-14 22:03:42 +00:00
11002a7b93
added RegAlloc Directory to DIRS
...
llvm-svn: 581
2001-09-14 21:28:17 +00:00
808568eafc
*** empty log message ***
...
llvm-svn: 580
2001-09-14 21:18:34 +00:00
dfdab46dc1
*** empty log message ***
...
llvm-svn: 579
2001-09-14 20:31:39 +00:00
95c652b59b
Add support for loading and storing pointers...
...
llvm-svn: 575
2001-09-14 20:00:02 +00:00
ad2cbf0e18
Fix a bug that caused a crash if a setcc had zero uses.
...
llvm-svn: 574
2001-09-14 18:29:28 +00:00
7f155e10f6
Add a forward decl, oops.
...
llvm-svn: 573
2001-09-14 17:55:51 +00:00
8d44b99844
Chris seems fond of #include <vector>. Fix these. Also convert use list in
...
Value to a vector instead of a list.
Move SchedGraph.h & SchedPriorities.h into lib/CodeGen/InstrScheduling
llvm-svn: 572
2001-09-14 16:56:32 +00:00
1680fb1617
Add a comment
...
llvm-svn: 571
2001-09-14 16:08:12 +00:00
6875e9cc97
Break scheduling infrastructure out of TargetMachine.cpp into SchedInfo.cpp
...
llvm-svn: 569
2001-09-14 15:43:58 +00:00
87b3bf630b
Split Target/Machine.h into three files:
...
* Machine.h
* InstInfo.h
* SchedInfo.h
TODO: Split out reg info stuff
llvm-svn: 567
2001-09-14 06:08:03 +00:00
22a6a90511
Make a new llvm/Target #include directory.
...
Move files from lib/CodeGen/TargetMachine to lib/Target
Move TargetData.h and TargetMachine.h to Target/{Data.h|Machine.h}
Prepare to split TargetMachine.h into several smaller files
llvm-svn: 566
2001-09-14 05:34:53 +00:00
f8464e4b8d
Checkin changes to:
...
1. Clean up the TargetMachine structure. No more wierd pointers that have to
be cast around and taken care of by the target.
2. Instruction Scheduling now takes the schedinfo as an argument. The same
should be done with the instinfo, it just isn't now.
llvm-svn: 565
2001-09-14 04:32:55 +00:00
5fae0de330
Move files to new sparc directory
...
llvm-svn: 563
2001-09-14 03:56:45 +00:00
06028541ab
Move the sparc target to a new lib/Target directory
...
llvm-svn: 562
2001-09-14 03:55:11 +00:00
b0ddffaae3
Move files.
...
llvm-svn: 561
2001-09-14 03:47:57 +00:00
fc1e0f33fa
Move the contents of the CodeGen/TargetMachine/Sparc directory to Target/Sparc
...
llvm-svn: 560
2001-09-14 03:46:34 +00:00
0a823a062c
This checkin represents some cleanup of the backend, implementing the following things:
...
1. The TargetMachine structure is free to decide the process a particular target uses to generate code.
2. All of the gooee details of the sparc backend are now localized in the lib/CodeGen/TargetMAchine/Sparc directory. The Sparc.h file that is globally visible is just a stub.
3. The Sparc.h file that esxists now will dissapear entirely someday when we have multiple backends chosen by a factory of some sort.
llvm-svn: 559
2001-09-14 03:37:52 +00:00
ff0c8a7511
This checkin represents some cleanup of the backend, implementing the following things:
...
1. The TargetMachine structure is free to decide the process a particular target uses to generate code.
2. All of the gooee details of the sparc backend are now localized in the lib/CodeGen/TargetMAchine/Sparc directory. The Sparc.h file that is globally visible is just a stub.
3. The Sparc.h file that esxists now will dissapear entirely someday when we have multiple backends chosen by a factory of some sort.
NOTE! The BBLiveVar.cpp file dependant on the Sparc backend, and is therefore not generic/portale to other backends. This needs to be fixed.
llvm-svn: 558
2001-09-14 03:37:22 +00:00
2124f99556
Updates to use local header files.
...
Note that this reverted changes that Ruchira commited that broke the build and
are unmaintainable without other checkins.
llvm-svn: 557
2001-09-14 03:33:32 +00:00
f8459bb199
More cleanups, preparing to revamp InstrForest to, among other things,
...
not leak all its allocated memory.
llvm-svn: 553
2001-09-12 16:34:03 +00:00
16dd09a7bb
* Clean up InstrForest
...
* Fix ins sel problem, test case:
void "foo" (int *%x, int *%y)
begin
seteq int *%x, %y
ret void
end
llvm-svn: 552
2001-09-12 01:28:49 +00:00
cc38da77e8
Eliminate 'BasicNode' from InstrForest.
...
llvm-svn: 551
2001-09-11 23:52:11 +00:00
706ee8e5ec
Eliminate MainTreeNode function
...
llvm-svn: 550
2001-09-11 23:22:43 +00:00
a7d3b8dca1
Remove irrelevant gross K&R Cisms
...
llvm-svn: 549
2001-09-11 23:13:38 +00:00
3ce5ac2107
Handle subtract in expression classifier
...
llvm-svn: 548
2001-09-11 04:27:34 +00:00
f4a0d70778
Use the correct style casts
...
llvm-svn: 546
2001-09-10 20:12:04 +00:00
fe7b461376
Use correct style casts
...
llvm-svn: 545
2001-09-10 20:11:44 +00:00
dd009521fe
Use correct style casts
...
Types are not all constant now
llvm-svn: 544
2001-09-10 20:11:28 +00:00
e014d797b4
Use type checking predicates
...
llvm-svn: 543
2001-09-10 20:10:26 +00:00
5a01692836
Use correct casts
...
llvm-svn: 542
2001-09-10 20:10:02 +00:00
aeaba8a2ee
Use predicate for Value type test
...
Use builtin casts
llvm-svn: 541
2001-09-10 20:09:50 +00:00
44a45af61b
Use predicate for Value type test
...
llvm-svn: 540
2001-09-10 20:09:28 +00:00
c4b2634574
ModuleTyID doesn't exist anyymore
...
Use correct cast
llvm-svn: 539
2001-09-10 20:09:08 +00:00
212c907cf1
getMethodType is now just getType
...
llvm-svn: 538
2001-09-10 20:08:52 +00:00
adfe0d19d6
Add support for printing globals
...
llvm-svn: 537
2001-09-10 20:08:19 +00:00
8ad45e8101
Update to use correct type cast
...
llvm-svn: 536
2001-09-10 20:08:08 +00:00
706946b40a
Add support for global variables
...
llvm-svn: 535
2001-09-10 20:07:57 +00:00
acfa507663
Fix a bug I introduced (assertion failed: Unknown operand type), and convert to predicate style for type checks
...
llvm-svn: 531
2001-09-10 19:43:38 +00:00
da9755002f
Implement global variable support
...
llvm-svn: 530
2001-09-10 07:58:01 +00:00
baf08eb2a7
Add support for external methods
...
llvm-svn: 529
2001-09-10 04:50:17 +00:00
676d4118cf
Genericize support for calling functions a bit
...
Add external method support
llvm-svn: 528
2001-09-10 04:49:44 +00:00
8b648b4a8b
Remove the definitions of 3 global functions that don't belong in the core
...
llvm-svn: 526
2001-09-09 23:02:07 +00:00
a461b05207
Implement the subset of the GetConstantValueAsSignedInt function that is needed, locally. Remove the two support functions to inline their contents.
...
llvm-svn: 525
2001-09-09 23:01:47 +00:00
e4fe7bc4a5
Implement the subset of the GetConstantValueAsSignedInt function that is needed, locally.
...
llvm-svn: 524
2001-09-09 23:01:32 +00:00
1117548f9e
Rename contype to subtype
...
llvm-svn: 522
2001-09-09 22:26:58 +00:00
acfd27d502
Make ADCE more robust, it still has problems, but it's getting closer
...
llvm-svn: 521
2001-09-09 22:26:47 +00:00
c49f5f35db
Fix problems with freeing memory twice
...
llvm-svn: 520
2001-09-09 22:26:29 +00:00
9f8c09e760
Rename file to be consistent with header name
...
llvm-svn: 519
2001-09-09 21:59:43 +00:00
81eb4c4e5c
Clean up Type class by removing mutable ConstRules member and use annotations insead
...
llvm-svn: 516
2001-09-09 21:02:38 +00:00
61607ee880
Clean up ConstRules stuff to use annotations instead of a mutable member in Type
...
llvm-svn: 515
2001-09-09 21:01:20 +00:00
b606fcb3e0
Handle cast float-to-float or cast double-to-double.
...
llvm-svn: 512
2001-09-09 20:35:34 +00:00
57de997eff
Fix build breakage. :(
...
llvm-svn: 511
2001-09-09 19:52:23 +00:00
facf074632
I really don't like it when people break the build.
...
llvm-svn: 510
2001-09-09 19:41:52 +00:00
f5788aa837
Committed for compliation. Not yet final.
...
--Ruchira
llvm-svn: 505
2001-09-08 14:22:50 +00:00
e5d0fb8eee
--Ruchira
...
llvm-svn: 504
2001-09-08 14:10:34 +00:00
9373bd69b7
Make use of the new TOOLNAME/USEDLIBS options provided in Makefile.common
...
llvm-svn: 501
2001-09-07 22:59:25 +00:00
064286b9cf
Updates to work with new lack of constant pool
...
llvm-svn: 490
2001-09-07 21:22:57 +00:00
e99c9acb84
Remove unneeded #includes
...
llvm-svn: 489
2001-09-07 21:22:28 +00:00
b7d0c37f5c
Remove unnecesary #include add dump calls pulled out of .h file
...
llvm-svn: 488
2001-09-07 21:21:03 +00:00
bbf765695f
* Remove lots of #includes
...
llvm-svn: 487
2001-09-07 21:19:42 +00:00
feb62c321e
Add tags so emacs knows these are C++ files
...
llvm-svn: 483
2001-09-07 21:04:20 +00:00
1cedcf1c31
Moved functionality into the other constant pool stuff
...
llvm-svn: 477
2001-09-07 18:00:19 +00:00
23fcc08d38
The header file for a translation unit should always be included first
...
System headers should be last
llvm-svn: 475
2001-09-07 17:18:30 +00:00
74d07801bf
A file should always include it's private header file *FIRST* see the
...
coding guidelines
llvm-svn: 474
2001-09-07 17:15:18 +00:00
8564037d97
Annotations are now const
...
llvm-svn: 470
2001-09-07 16:59:15 +00:00
5f3b276293
Cleanup
...
llvm-svn: 467
2001-09-07 16:57:29 +00:00
97d79f144c
Support abstract types
...
Remove constant pool support
llvm-svn: 466
2001-09-07 16:57:07 +00:00
2bd66ebee9
Support a abstract, opaque, and recursive types
...
Remove lockty, remove fillerty
Make type lookup more efficient
Support shared generic factory code
llvm-svn: 465
2001-09-07 16:56:42 +00:00
9e0f1cb3ad
Types and constnats are wierd objects in the symtabs
...
Support abstract types in symtab
llvm-svn: 464
2001-09-07 16:48:17 +00:00
f50b723d9c
Modules must have a valid, nonnull type. Make them void
...
llvm-svn: 463
2001-09-07 16:47:42 +00:00
5c764a5a9b
Support new setName interface
...
llvm-svn: 462
2001-09-07 16:47:18 +00:00
e8dd6ad040
* Support new setname interface
...
* Add assertion for sanity checking
llvm-svn: 461
2001-09-07 16:47:03 +00:00
49d855ca31
* Cnstants are now global objects
...
* ConstantPools no longer exist
* Constants are global objects in the LLVM system
* Constants are structurally equilivant if they are pointer equilivant
* Support abstract & opaque types
* Support setName on constants even though they don't track names
* Constnats don't get copy ctors anymore
* ConstPoolVal::equals is no longer useful [use ptr equivalency]
* Support generic factory classes to create and maintain constants
llvm-svn: 460
2001-09-07 16:46:31 +00:00
2d189a5981
Support new setName itf
...
llvm-svn: 459
2001-09-07 16:44:17 +00:00
da010ca1b9
Annotations are const objects now
...
llvm-svn: 458
2001-09-07 16:44:01 +00:00
d707ec62b6
Types and constants are wierd things in symbol tables now
...
llvm-svn: 457
2001-09-07 16:43:50 +00:00
dae05dc937
* Eliminate reference to ConstantPool class
...
* Constants are global objects that are not allocated or freed
llvm-svn: 456
2001-09-07 16:43:22 +00:00
e57fc205f4
Constant pool is dead
...
llvm-svn: 455
2001-09-07 16:42:51 +00:00
6d7bce9f3c
Constants are now global unique objects
...
llvm-svn: 454
2001-09-07 16:42:26 +00:00
07e158de3c
* Eliminate constant pool dependancies:
...
* Eliminate DoRemoveUnusedConstants
llvm-svn: 453
2001-09-07 16:42:08 +00:00
030772df99
* Supoprt global constants
...
* Remove support for local constant pools
* Eliminate constant pool merging method, which is no longer neccesary
* Disable invalid optimization (todo: fix it)
llvm-svn: 452
2001-09-07 16:41:30 +00:00
bbb229655b
* Support global constants
...
* Eliminate need for constant pool
llvm-svn: 451
2001-09-07 16:40:34 +00:00
4eb6d9fd85
annotations are now const
...
llvm-svn: 450
2001-09-07 16:40:04 +00:00
b97ef9f4cf
* Emit bytecode using a deque instead of a vector to be faster
...
* Internal rep no longer has a constant pool
* Support emission of recursive types
* Don't output a constant pool for an external method
* The bytecode writer is no longer a module analyzer
llvm-svn: 449
2001-09-07 16:39:41 +00:00
1f043cd1ba
* Remove support for internal constant pool
...
* Support globally unique constants
* Support recursive and forward referenced types
* Support abstract types
* Add new BCR_TRACE macro to enable debugging of why the bytecode reader
occasionally refuses to read something
llvm-svn: 448
2001-09-07 16:37:43 +00:00
fee714f7e0
* Assembly writer is not a module analyzer anymore
...
* There is no constant pool anymore
llvm-svn: 447
2001-09-07 16:36:04 +00:00
aa534bf195
* Add support for forward referencing types
...
* Add support for upreferences for recursive types
* Remove support for ConstantPool.h
* Add support for globally unique Constants
* Add support for the opaque type
llvm-svn: 446
2001-09-07 16:35:17 +00:00
c7805c7d71
Add support for forward referencing types
...
llvm-svn: 445
2001-09-07 16:33:01 +00:00
47af30c937
Add support for an opaque type
...
llvm-svn: 444
2001-09-07 16:32:43 +00:00
dea211ea67
Remove #include of nonexistant header file
...
llvm-svn: 443
2001-09-07 16:32:10 +00:00
1e6912a13f
* Slot calc is now simpler and not based on module analyzer.
...
* Add new SC_DEBUG option to enable debugging of why stuff doesn't work
llvm-svn: 442
2001-09-07 16:31:52 +00:00
ce4cd006c1
Module analyzer no longer has to iterate over constant pool
...
llvm-svn: 441
2001-09-07 16:31:23 +00:00
c6b06c4f9b
Simplify code by eliminating need to hang onto constant pool references
...
llvm-svn: 440
2001-09-07 16:31:04 +00:00
4d30f4bb6c
*** empty log message ***
...
llvm-svn: 412
2001-08-31 20:59:58 +00:00
8ae325420f
Added directory LiveVar/
...
llvm-svn: 410
2001-08-28 23:29:31 +00:00
10db4c2551
Added nonterminals for arithmetic operations where one operand is constant.
...
llvm-svn: 406
2001-08-28 23:25:46 +00:00
59a091870a
Makefile for InstrSched/
...
llvm-svn: 403
2001-08-28 23:17:22 +00:00
27713047f4
Remove source list.
...
llvm-svn: 402
2001-08-28 23:16:59 +00:00
ebfa4bd437
Added directory InstrSched.
...
llvm-svn: 401
2001-08-28 23:16:13 +00:00
245b5b0691
Major changes too hard to document :-)
...
llvm-svn: 400
2001-08-28 23:12:57 +00:00
23e59b70cd
Extensive additions for supporting instruction scheduling.
...
llvm-svn: 398
2001-08-28 23:10:41 +00:00
742086f200
Added class MachineSchedInfo and several supporting classes
...
as a machine description for instruction scheduling.
llvm-svn: 397
2001-08-28 23:09:36 +00:00
3148b83485
Implementation of instruction scheduling for LLVM.
...
Currently schedules one basic block at a time.
llvm-svn: 396
2001-08-28 23:07:19 +00:00
138c3bb667
Class that encapsulates priority heuristics for instruction scheduling.
...
llvm-svn: 395
2001-08-28 23:06:49 +00:00
754c4dd6ae
Scheduling DAG for instruction scheduling. Currently for a single basic block.
...
llvm-svn: 394
2001-08-28 23:06:02 +00:00
8641f9dca0
Moved debug options declaration to header file, and moved
...
a function to MachineInstr.cpp.
llvm-svn: 393
2001-08-28 23:04:38 +00:00
5f72f42aee
Moved function PrintMachineInstructions here.
...
llvm-svn: 392
2001-08-28 23:02:39 +00:00
1143eff628
analyze() now checks to see that we don't analyze the same method twice.
...
Needs a mechnanism to override this check (e.g., after a transformation).
llvm-svn: 391
2001-08-28 22:36:35 +00:00
b6970c305f
*** empty log message ***
...
llvm-svn: 390
2001-08-28 22:35:21 +00:00
b6aa2334f4
I suck
...
llvm-svn: 385
2001-08-27 18:54:45 +00:00
53bbf0783b
Initial checkin of TargetData code
...
llvm-svn: 384
2001-08-27 16:00:15 +00:00
74a5857531
Remove target specific stuff from Type classes
...
llvm-svn: 383
2001-08-27 15:52:13 +00:00
21a6f5fe7f
Remove target specific method from MemAccessInst class
...
llvm-svn: 382
2001-08-27 15:51:43 +00:00
6c5cbe3f60
Convert to use the new factored out TargetData class
...
llvm-svn: 381
2001-08-27 15:51:16 +00:00
8dd99f33ea
Factor code out to the TargetData class
...
llvm-svn: 380
2001-08-27 15:50:41 +00:00
f93e63a189
Support passing a data pointer to annotation factory methods
...
llvm-svn: 376
2001-08-27 05:19:10 +00:00
827c2a1d7c
Demolish explicit source list
...
llvm-svn: 375
2001-08-27 05:18:35 +00:00
2c1a98ef08
Lots of new functionality
...
llvm-svn: 372
2001-08-27 05:16:50 +00:00
f04f646c1b
Remove explicit source list
...
llvm-svn: 371
2001-08-25 20:40:32 +00:00
439465583a
Make sure noone branches to the entry node of the method
...
llvm-svn: 369
2001-08-24 14:56:34 +00:00
3885a2db4f
Add annotation support
...
llvm-svn: 366
2001-08-23 17:07:56 +00:00
a0484c8eeb
Handle case where there is no exit node from a flowgraph
...
llvm-svn: 365
2001-08-23 17:07:19 +00:00
01a45c6c96
Changed an assertion message
...
llvm-svn: 364
2001-08-23 17:06:38 +00:00
d7ff578767
Initial checkin of interpreter
...
llvm-svn: 361
2001-08-23 17:05:04 +00:00
11e97b08f0
LV code on machine instructions
...
llvm-svn: 360
2001-08-20 21:12:49 +00:00
ec1a5411d7
LV info on machine instructions
...
llvm-svn: 359
2001-08-20 21:11:01 +00:00
1700068262
Always set isDef for operand in position resultPos.
...
llvm-svn: 357
2001-08-13 16:32:45 +00:00
6dec5fe042
Changed SetMachineOpernad calls in Set3OperandsFromInstr so that the
...
result position is a def (i.e., added true to the end of call) -- Ruchira
llvm-svn: 356
2001-08-13 16:26:28 +00:00
20429a47e5
Changed case 64 to make the first arg of phi a defintion
...
llvm-svn: 355
2001-08-13 16:24:01 +00:00
c82322c526
*** empty log message ***
...
llvm-svn: 351
2001-08-07 21:01:23 +00:00
4ac2975f5a
added a default isDef arg to SetMachineOperand method - Ruchira
...
llvm-svn: 350
2001-08-07 20:16:52 +00:00
22db4f9b7c
Add CC operand as 4th operand of SUBcc, and mark it as a def.
...
llvm-svn: 348
2001-08-06 21:06:10 +00:00
45317ad6cc
Also, move burg rule to Makefile.common.
...
llvm-svn: 346
2001-08-06 19:06:56 +00:00
ed242ccea0
Better still, lets move pathname for Burg to Makefile.common.
...
llvm-svn: 344
2001-08-06 19:01:45 +00:00
058ff319fd
Use full pathname for burg.
...
llvm-svn: 342
2001-08-06 18:53:26 +00:00
527c8955de
Simplify command line options, and add option for printing
...
machine instructions without debugging info.
llvm-svn: 340
2001-07-31 21:53:25 +00:00
c746fbb806
Added tree nodes for Phi instructions.
...
llvm-svn: 338
2001-07-31 21:50:29 +00:00
1c73bc1c1f
Generate tree nodes for Phi instructions.
...
llvm-svn: 337
2001-07-31 21:49:53 +00:00
ff7070bbb9
Allow machine instructions with variable numbers of arguments.
...
This is used only by Phi for now.
llvm-svn: 336
2001-07-31 21:49:28 +00:00
e335821b08
Generate dummy Phi machine instruction, plus a bug fix for BrCond(boolreg).
...
llvm-svn: 334
2001-07-31 21:46:57 +00:00
da0c7d89bc
Record machine instructions in the vector for each basic block.
...
llvm-svn: 331
2001-07-30 18:48:43 +00:00
32b5d841ba
Added vector of machine instructions for the basic block.
...
llvm-svn: 330
2001-07-30 18:47:24 +00:00
3f14c66890
Remove some gross stuff
...
llvm-svn: 328
2001-07-28 17:52:53 +00:00
e0c6a09883
Allow vararg method types with 0 fixed types
...
llvm-svn: 327
2001-07-28 17:52:35 +00:00
e76a335f5b
Make error msg nicer
...
llvm-svn: 326
2001-07-28 17:52:14 +00:00
b62b602fe2
Enable the elimination of method prototypes that are not referenced
...
llvm-svn: 325
2001-07-28 17:51:49 +00:00
f324dc82a1
* Make sure that the size of the type field can also control the output
...
instruction pattern.
llvm-svn: 324
2001-07-28 17:51:21 +00:00
5bdab0f9ad
* Add calls to failure template so that it is actually possible to debug
...
why bytecode parsing is failing. Just put a breakpoint in the failure
templates.
llvm-svn: 323
2001-07-28 17:50:18 +00:00
2091efbc0a
* Fix bugs
...
llvm-svn: 322
2001-07-28 17:49:02 +00:00
26e50dc0c3
* Enable the use of escaped literal strings
...
* Unresolved variable names now have the correct line number for their
error messages
* Rename Def* to Value*
* Check for symbol table collisions before inserting values
* Remove the STRING keyword
* Enable the use of string literals to initialize constant arrays
* Enable the use of extended constants in more locations: eg ret [int] [4, 5]
* Allow method prototypes to appear in the constant pool of the program
* Support varargs methods better. Enable varargs methods with 0 fixed
arguments
* Allow the entire method prototype to optionally be specified in a call inst
llvm-svn: 321
2001-07-28 17:48:55 +00:00
50204f5daa
Added UltraSparcInstrInfo class to specialize class MachineInstrInfo.
...
Relevant changes elsewhere:
Added MachineInstrInfo class and moved instruction-related members there.
Added several fields to MachineInstrDescriptor (and renamed it from
MachineInstrInfo. Latency fields are to support scheduling.
llvm-svn: 311
2001-07-28 04:19:10 +00:00
985b6e3d13
Eliminate unused function.
...
llvm-svn: 310
2001-07-28 04:15:45 +00:00
150460321e
Bug fixes:
...
Store bool result in register after SetCC if the bool value
is used by anything other than a branch.
Forward-substitute operand of a VM instruction for which no
machine instruction is generated (e.g., Cast).
Other changes due to changes to classes TargetMachine and MachineInstr.
llvm-svn: 309
2001-07-28 04:15:15 +00:00
c429691751
Added MachineInstrInfo class and moved instruction-related members there.
...
Added several fields to MachineInstrDescriptor (and renamed it from
MachineInstrInfo. Latency fields are to support scheduling.
llvm-svn: 308
2001-07-28 04:09:37 +00:00
bff682dfac
Eliminate separate enum for operand register type.
...
Use union for alternative data for different operand types.
Add iterator over Value* operands in a MachineInstr.
llvm-svn: 307
2001-07-28 04:06:37 +00:00
ee998be490
Don't write out constants that do not have a name, they will be inlined.
...
llvm-svn: 305
2001-07-26 16:29:38 +00:00
252afbaf33
Refactor some of the constant stuff so that we can return complex constant
...
values directly. This was causing test failures. :(
llvm-svn: 304
2001-07-26 16:29:15 +00:00
89d4dfbfba
Add an arg to insertVal to allow us to prevent builtin types from being ignored
...
when they are inserted.
Ignore constant values without names. If they are used, they will be inlined.
llvm-svn: 303
2001-07-26 16:28:37 +00:00
90e0d464ba
Add support for extern varargs methods & varargs method calls
...
llvm-svn: 297
2001-07-25 22:47:55 +00:00
42b5a8a6e5
Add support for extern varargs methods & varargs method calls
...
Remove tool generated files
llvm-svn: 296
2001-07-25 22:47:46 +00:00
c4d6aca02e
Fix a bug when compiling 'shl ubyte * %var, ubyte 2'
...
llvm-svn: 295
2001-07-25 22:47:32 +00:00
fd7f856670
Fixed a bug exposed when doing something like this: <program> -notanoption --help
...
llvm-svn: 293
2001-07-25 18:40:49 +00:00
6988791c1e
Changed printValue() to print constant value if the value is a constant.
...
llvm-svn: 292
2001-07-24 18:21:21 +00:00
9f18119edb
*** empty log message ***
...
llvm-svn: 291
2001-07-24 17:14:13 +00:00
46c73465b6
Doh! Wrong Optional flag. :(
...
llvm-svn: 290
2001-07-23 23:14:23 +00:00
81cc83df03
Add a comment indicating that there is documentation of the library
...
llvm-svn: 289
2001-07-23 23:04:07 +00:00
4fdde2cc62
Minor changes to implementation of CommandLine library to let users override
...
options forced by different subclasses of Option
llvm-svn: 286
2001-07-23 23:02:45 +00:00
ab0cc40796
CommandLine library cleanup. No longer use getValue/setValue, instead, just treat the commandline
...
args as the objects they represent and the "right thing" will happen
llvm-svn: 283
2001-07-23 19:27:24 +00:00
0d005997fd
Doh! Wrong accessor. Caused 'can not read bytecode' errors. :(
...
llvm-svn: 282
2001-07-23 18:51:23 +00:00
78a307b170
Eliminated the Unique class in favor of NonCopyable and NonCopyableV
...
llvm-svn: 280
2001-07-23 18:26:21 +00:00
e2472bbf6c
Moved inline/llvm/Tools/* to include/llvm/Support/*
...
llvm-svn: 279
2001-07-23 17:46:59 +00:00
36a57d31e3
Initial checkin
...
llvm-svn: 278
2001-07-23 17:17:47 +00:00
44187dbff1
Clean up hash table usage
...
Remove opaque pointer used for C compatibility which isn't an issue
llvm-svn: 275
2001-07-23 03:50:57 +00:00
d8f1cc98e8
Removal of the redundant CompileContext wrapper
...
llvm-svn: 274
2001-07-23 03:09:03 +00:00
0af2464a78
Large scale changes to implement new command line argument facility
...
llvm-svn: 272
2001-07-23 02:35:57 +00:00
f2d1e79276
Remove dependence on command line library. Silly anyway.
...
llvm-svn: 271
2001-07-22 18:36:00 +00:00
9c0f8f24e0
Privatize LLCOptions. It had no business being visible to the entire
...
program.
llvm-svn: 267
2001-07-22 04:40:02 +00:00
b299068101
Eliminate lots of unnecessary #includes and forward decls
...
there are probably more to kill
llvm-svn: 261
2001-07-21 23:24:48 +00:00
7769970e16
Eliminate many unneccesary #includes
...
llvm-svn: 260
2001-07-21 22:59:56 +00:00
7cad6f14b8
Make code fit in 80 columns more
...
llvm-svn: 259
2001-07-21 22:57:05 +00:00
eb68f3263c
Remove unneccesary #includes
...
llvm-svn: 258
2001-07-21 22:53:35 +00:00
293e80559c
Exterminate nasty Cisms
...
llvm-svn: 257
2001-07-21 22:42:09 +00:00
bdb56b1639
Refer to include/llvm/CodeGen not Codegen
...
llvm-svn: 256
2001-07-21 22:32:34 +00:00
e696d62ce3
Make sure we build all of the code!
...
llvm-svn: 254
2001-07-21 21:04:03 +00:00
dd511760d9
Renamed include/llvm/Codegen to include/llvm/CodeGen
...
llvm-svn: 253
2001-07-21 20:58:30 +00:00
7f95c9e33a
Fix code to be in a consistent style
...
llvm-svn: 252
2001-07-21 20:09:07 +00:00
93547c3231
Remove getTempValuesForMachineCode from the Instruction interface
...
to remove dependency on <vector>
llvm-svn: 250
2001-07-21 20:04:10 +00:00
720ff31ab4
Moved LLC subdir to the tools top level directory
...
llvm-svn: 248
2001-07-21 19:33:01 +00:00
7309d66d73
Add new ctor for ConstPoolBool
...
llvm-svn: 246
2001-07-21 19:16:08 +00:00
77ba32f4cc
Add new constructor for const pool bool
...
llvm-svn: 245
2001-07-21 19:15:26 +00:00
55406840e2
Add support for casts
...
llvm-svn: 244
2001-07-21 19:10:49 +00:00
2c6f274188
More functionality, renamed API
...
llvm-svn: 241
2001-07-21 19:07:19 +00:00
6ee77c851e
Utility routines for simpler access to the value of an integer constant.
...
llvm-svn: 236
2001-07-21 12:44:00 +00:00
4d709951bb
Program options class.
...
llvm-svn: 235
2001-07-21 12:43:07 +00:00
656823944e
Description of the SPARC as a target architecture.
...
llvm-svn: 233
2001-07-21 12:42:19 +00:00
3414e78e29
Base clas for a description of a target architecture.
...
llvm-svn: 232
2001-07-21 12:42:08 +00:00
ab9e557102
Instruction selection via pattern matching on instruction trees using BURG.
...
llvm-svn: 231
2001-07-21 12:41:50 +00:00
9c049ca36c
*** empty log message ***
...
llvm-svn: 230
2001-07-21 12:41:01 +00:00
aa576e5b8b
Added CodeGen, LLC, and Support.
...
llvm-svn: 229
2001-07-21 12:40:37 +00:00
aa4c7b56f8
Add isIntegral() method to SignedIntType and UnsignedIntType.
...
llvm-svn: 224
2001-07-21 12:32:48 +00:00
0452d48c50
Compute and cache information about the storage size and layout
...
of structures. This information is machine-dependent.
llvm-svn: 222
2001-07-20 21:09:17 +00:00
75cc5a26a2
Provide uniform access to the pointer operand and to the index
...
operands (if any) for different types of MemAccessInst's.
llvm-svn: 221
2001-07-20 21:07:06 +00:00
3e2394cdad
Added a representation of the machine instructions generated
...
for a VM instruction.
llvm-svn: 220
2001-07-20 21:05:02 +00:00
85090922f4
Start of expression analysis support
...
llvm-svn: 219
2001-07-20 19:17:55 +00:00
9655e54d21
Implement ensureTypeAvailable
...
Implement ConstPoolInt class
llvm-svn: 215
2001-07-20 19:16:02 +00:00
4f6031f3e7
Add support for constant propogation of multiplies
...
llvm-svn: 214
2001-07-20 19:15:36 +00:00
5e5abe3eaa
Factor out WriteAsOperand.
...
llvm-svn: 213
2001-07-20 19:15:21 +00:00
1caf0bbd4e
Add a comment.
...
llvm-svn: 212
2001-07-20 19:15:08 +00:00
197390e985
Fix nasty typo
...
llvm-svn: 204
2001-07-20 04:39:07 +00:00
3e37ec7c0a
Support external methods
...
llvm-svn: 200
2001-07-15 21:43:45 +00:00
a7620d9656
Implement forward/external declarations for methods.
...
llvm-svn: 196
2001-07-15 06:35:59 +00:00
17f729e269
Implement forward/external declarations for methods. Also, emit an error if a method
...
is defined more than once, instead of crashing.
llvm-svn: 195
2001-07-15 06:35:53 +00:00
d06dd69e73
Add support for assembly printing fp constants
...
llvm-svn: 191
2001-07-15 00:18:39 +00:00
4d44c2ba81
Add support to the bytecode writer to recognize floating point constants
...
llvm-svn: 190
2001-07-15 00:17:23 +00:00
f435e200b1
Add support to the bytecode reader to recognize floating point constants
...
llvm-svn: 189
2001-07-15 00:17:18 +00:00
212f70d92e
Add support to the parser to recognize floating point constants
...
llvm-svn: 188
2001-07-15 00:17:01 +00:00
f2a738cfe2
* ValueHolder now takes 3 arguments
...
* Added a few methods to ConstantPool
* ConstPoolVal no longer derives from Value
* Method & Module multiply inherit from SymTabValue & Value now
* Added a GetElementPtrInst::isStructSelector() method
llvm-svn: 184
2001-07-14 06:13:19 +00:00
5451c9e977
Add knowledge about the struct form of the GetElementPtr instruction
...
llvm-svn: 183
2001-07-14 06:11:51 +00:00
5b1200bf8e
Remove dependency on the structure of ValueHolder.
...
llvm-svn: 182
2001-07-14 06:11:26 +00:00
dbfb7d8042
* The parent of a constant pool is a symtabvalue, not a value.
...
llvm-svn: 181
2001-07-14 06:10:49 +00:00
32e96bcb54
The parent of a constant pool is a symtabvalue, not a value.
...
llvm-svn: 180
2001-07-14 06:10:33 +00:00
56f73d45f5
Added some comments, preparing to add global variables and method prototypes
...
llvm-svn: 179
2001-07-14 06:10:16 +00:00
5446f8a542
* The parent of a constant pool is a SymTabValue, not a value.
...
llvm-svn: 178
2001-07-14 06:08:51 +00:00
5a2d2b1f0a
Made the following changes:
...
* ValueHolder became a 3 argument template. This allows for BasicBlock to
use the value holder arg as a typesafe parent pointer.
* SymTabValue no longer inherits from Value
* Method does not inherit from only SymTabValue. Now it inherits from both
STV & Value.
* Module does not inherit from only SymTabValue. Now it inherits from both
STV & Value.
* Updated the SymTabValue.h file to reference SymTabValue instead of STDef
in several places
* Added isArraySelector & isStructSelector to GetElementPtr instruction
llvm-svn: 177
2001-07-14 06:07:58 +00:00
2e9fee4702
Add DebugValue member.
...
llvm-svn: 175
2001-07-12 23:35:26 +00:00
d6c5a769ea
Don't clean out the type plane of the constant pool... this is a hack. FIXME
...
llvm-svn: 172
2001-07-09 19:38:52 +00:00
d9c40e355e
Make sure that types go in the constant pool if they are used.
...
llvm-svn: 171
2001-07-09 19:38:36 +00:00
62ecb4a137
Implementation of Store & GetElementPtr
...
llvm-svn: 164
2001-07-08 23:22:50 +00:00
31feae8550
Implement checking for new instructions
...
llvm-svn: 163
2001-07-08 21:18:49 +00:00
d8bebcd517
Implemented shl, shl, & load instructions
...
llvm-svn: 161
2001-07-08 21:10:27 +00:00
49c643262e
Moved Cast from being a Unary instruction to being an "Other" instruction
...
llvm-svn: 160
2001-07-08 19:03:27 +00:00
fb8ed0cf3a
Use the CDG to mark branches alive on demand.
...
llvm-svn: 159
2001-07-08 18:38:36 +00:00
1547114cbf
Fixed post dominator frontiers! Yaay!
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llvm-svn: 157
2001-07-08 05:54:09 +00:00
a682182f64
Neg instruction removed. Cast instruction implemented.
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llvm-svn: 156
2001-07-08 04:57:15 +00:00
1fd1a3a7b4
Removing unnecesary file
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llvm-svn: 154
2001-07-07 20:54:19 +00:00
87d478287b
Convert BinaryOperand and UnaryOperator to only take instruction types of
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the appropriate enum
llvm-svn: 153
2001-07-07 20:17:23 +00:00
b1ca9cbceb
Broad superficial changes:
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* Renamed getOpcode to getOpcodeName
* Changed getOpcodeName to return a const char * instead of string
* Added a getOpcode method to replace getInstType
* Changed code to use getOpcode instead of getInstType
llvm-svn: 152
2001-07-07 19:24:15 +00:00
a073acb22d
Changed the fundemental architecture of Operands for Instructions. Now
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Operands are maintained as a vector<Use> in the User class, and operator
iterators are provided as before. Getting an operand no longer requires
a virtual function call.
WARNING: getOperand(x) where x >= getNumOperands() will now assert instead
of returning null!
llvm-svn: 149
2001-07-07 08:36:50 +00:00
37099990b3
Changed memory reference instructions to store the result as the implicit
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type of the instruction.
llvm-svn: 148
2001-07-07 08:36:30 +00:00
32503d5637
Fixed some error messages to be nicer
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llvm-svn: 147
2001-07-07 08:36:05 +00:00
29aae157f7
Add method to unify all exit nodes of a method
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llvm-svn: 143
2001-07-06 16:58:36 +00:00
c385bebc89
Implement support for postdominators, except in dom frontiers
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llvm-svn: 142
2001-07-06 16:58:22 +00:00
8024bde7c7
Update to include right file
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llvm-svn: 138
2001-07-06 16:32:07 +00:00
81f3ace753
IntervalPartition was changed to inherit from vector<Interval*> instead of
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contain it so that it would have full iterator access without much work.
Writer includes code to print out IntervalPartition's now.
llvm-svn: 133
2001-07-03 15:28:35 +00:00
fa3ac26d22
Code got moved from the lib/Assembly/Writer/IntervalWriter.cpp file to
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here. Updates to correct description n stuff.
llvm-svn: 129
2001-07-03 05:36:34 +00:00
a7f22e53c0
Add printing code for dominator info
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llvm-svn: 125
2001-07-02 05:46:47 +00:00
081aabc330
Checkin of new dominator calculation routines. These will be improved in
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the future to do post dominators and stuff
llvm-svn: 124
2001-07-02 05:46:38 +00:00
0c94a300eb
Moved deleter to include/llvm/Tools/STLExtras.h
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llvm-svn: 120
2001-07-02 01:08:08 +00:00
b28986ffc7
Initial checkin. Should print dead instructions, except it doesn't do
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control dependencies. :(
llvm-svn: 119
2001-06-30 06:39:11 +00:00
1960b3c6d2
Rename DoSparseConditionalConstantProp -> DoSCCP
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llvm-svn: 117
2001-06-30 06:37:43 +00:00
d42d492734
Optimizations got their own header files
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Optimizations now live in the 'opt' namespace
include/llvm/Opt was renamed include/llvm/Optimizations
llvm-svn: 113
2001-06-30 04:36:40 +00:00
31cf984332
Implement reduceApply method
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llvm-svn: 112
2001-06-30 04:35:40 +00:00
c10245352c
Add a new pop_back() method
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llvm-svn: 111
2001-06-30 04:35:21 +00:00
7ce8b17e60
Export ConstantFoldTerminator, allow it to fold conditional branches to
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the same label.
llvm-svn: 107
2001-06-29 23:56:58 +00:00
10b250eb4d
Added documentation. Constant fold terminators.
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llvm-svn: 106
2001-06-29 23:56:23 +00:00
2dd58aefa5
Add a check to avoid allowing V->replaceAllUsesWith(V)
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llvm-svn: 104
2001-06-29 05:25:51 +00:00
615d3cf40d
Add implementation of BasicBlock::removePredecessor code that was factored
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out of DCE.cpp
llvm-svn: 103
2001-06-29 05:25:23 +00:00
84f07396d3
* Factored RemovePredecessorFromBlock into BasicBlock::removePredecessor
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* Avoid messing around with this case:
br label %A
%A: br label %A
* Enable optimizations that are correct now.
llvm-svn: 102
2001-06-29 05:24:28 +00:00
e4abb60948
We need to make sure to remove PHI nodes in the successor that cannot be
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executed when removing branch dest.
llvm-svn: 101
2001-06-29 05:23:10 +00:00
d77f3c0cbd
Added a note about a new verification the verifier should do
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Removed a redundant check
llvm-svn: 100
2001-06-29 05:22:12 +00:00
4cee8d8ffb
Miscellaneous cleanups:
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* Convert post to pre-increment for for loops
* Use generic programming more
* Use new Value::cast* instructions
* Use new Module, Method, & BasicBlock forwarding methods
* Use new facilities in STLExtras.h
* Use new Instruction::isPHINode() method
llvm-svn: 96
2001-06-27 23:41:11 +00:00
347389dae8
Add a new Sparse Conditional Constant Propogation pass
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llvm-svn: 95
2001-06-27 23:38:11 +00:00
0ee411c080
Change to use the new GenericBinaryInst class. Support lots more operators.
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llvm-svn: 92
2001-06-27 23:36:49 +00:00
1a67fb8860
Misc cleanup
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llvm-svn: 91
2001-06-27 23:36:09 +00:00
f222bf33c3
* Expose DoConstantPoolMerging
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* Cleanups (post->pre increment, new cleaner API, etc)
* Moved stuff into ConstantHandling.h
llvm-svn: 90
2001-06-27 23:35:26 +00:00
4c8ba81f21
Convert ugly postincrement to efficient preincrement
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llvm-svn: 89
2001-06-27 23:34:01 +00:00
223796ccf2
Convert postincrements to more efficient preincrements
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llvm-svn: 81
2001-06-27 23:28:02 +00:00
01683cca32
Moved UnaryOperator::create to InstrTypes.cpp until there is an iUnaryOps.cpp
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Moved BinaryOperator::create to iBinaryOperators.cpp
Add getUniqueName to SymbolTable
llvm-svn: 76
2001-06-25 07:33:13 +00:00
dbdaaef7d5
Implement induction variable injection!
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llvm-svn: 75
2001-06-25 07:32:19 +00:00
31e23cdeb4
Renamed get.*Operator to create seeing that it would have to be qualified
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with the classname anyways.
llvm-svn: 74
2001-06-25 07:31:31 +00:00
7221d33514
* Rename get.*Operator to create seeing that it would have to be qualified
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with the classname anyways.
* Add an isPHINode() method to Instruction
* Add getUniqueName() to SymbolTable class
* Add an insert method to ValueHolder
llvm-svn: 73
2001-06-25 07:31:05 +00:00
c3a6f546de
A silly stupid test of the loop depth calculator was added. REMOVE in the
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future.
llvm-svn: 72
2001-06-25 03:55:37 +00:00
ed59025460
IntervalPartition: recode to use IntervalIterator to do all the work
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LoopDepth.cpp: new file that calculates the depth of a loop, using
IntervalPartitions.
llvm-svn: 71
2001-06-25 03:55:04 +00:00
601012721c
New file due to the Intervals.h splitup
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llvm-svn: 66
2001-06-24 04:07:44 +00:00
f64a8936e5
#include a different header due to Intervals.h splitting up
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llvm-svn: 63
2001-06-24 04:05:45 +00:00
dec727e346
IntervalPartition & IntervalIterator classes have been split out into
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their own .h files & .cpp file
llvm-svn: 62
2001-06-24 04:05:21 +00:00
4c16155c36
Prepare for split between Interval, IntervalIterator, and IntervalIPartition
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llvm-svn: 60
2001-06-24 03:25:01 +00:00
4c4f178723
Implement a lot more functionality. Now loop invariant and linear
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induction variables are correctly identified.
llvm-svn: 57
2001-06-22 02:24:38 +00:00
34b62a04b6
Interval::HeaderNode is now accessed thorugh an accessor function
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llvm-svn: 56
2001-06-22 02:23:39 +00:00
4b94e23bd0
Add a space to the PHI node output code to make it look nicer
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llvm-svn: 53
2001-06-21 05:29:56 +00:00
b20a15d334
Moved printing code to the Assembly/Writer library.
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Code now detects looping intervals
llvm-svn: 52
2001-06-21 05:27:22 +00:00
d79faa35af
Implement the new Interval::isLoop method
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Implement destructor to free memory
llvm-svn: 51
2001-06-21 05:26:15 +00:00
778de94723
Get rid of a silly printout that isn't needed right now
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llvm-svn: 45
2001-06-20 23:09:39 +00:00
f86e38e452
Add capability to print a derived interval graph
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llvm-svn: 42
2001-06-20 22:44:38 +00:00
5035efaeda
Add capability to build a derived interval graph
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llvm-svn: 41
2001-06-20 22:44:32 +00:00
28ae5cbcb5
Initial Checking of Interval handling code
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llvm-svn: 39
2001-06-20 20:09:55 +00:00
d286a997d3
Add a test case for interval code
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llvm-svn: 36
2001-06-20 19:27:11 +00:00
5ba5f88c35
Updates to work with new cfg namespace
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llvm-svn: 29
2001-06-13 19:55:22 +00:00
874ddadf72
Updates to support
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* Changes in PHI node structure
llvm-svn: 25
2001-06-11 15:04:40 +00:00
931ef3bf05
Updates to support
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* Changes in PHI node structure
* Change to PHI syntax
llvm-svn: 24
2001-06-11 15:04:20 +00:00
5f46e8c9da
Moved getBinaryOperator to the BinaryOperator class and the getUnaryOperator
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to the UnaryOperator class (from the Instruction class).
llvm-svn: 21
2001-06-08 21:30:13 +00:00
7e0d6e05ac
Updated to work with new CFG.h file.
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llvm-svn: 15
2001-06-07 21:18:45 +00:00
e6c4ea9861
Add extra method to PHI node class
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llvm-svn: 11
2001-06-07 16:59:37 +00:00
d821c2af37
Significant rework. DCE is still not done (see #ifdef'd out parts)
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but at least the stuff that is checked in, now works.
llvm-svn: 10
2001-06-07 16:59:26 +00:00
a2f01878b7
Fixed to print slightly differently. Added use counts for labels
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llvm-svn: 9
2001-06-07 16:58:55 +00:00
e358b22776
Fixes for BB iterators, additional methods added for DCE pass
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llvm-svn: 8
2001-06-07 16:58:36 +00:00
2f7c963559
Initial revision
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llvm-svn: 2
2001-06-06 20:29:01 +00:00
Chris Lattner