7765ca8b25
Added support method for setting interference for pseudo instructions
...
llvm-svn: 1303
2001-11-14 15:37:13 +00:00
f7a9a52e8d
added isPseudoInstr()
...
llvm-svn: 1302
2001-11-14 15:35:51 +00:00
b8be6f6856
Added M_PSEUDO_FLAG for SETX .. instr
...
llvm-svn: 1301
2001-11-14 15:35:13 +00:00
f1acecccb6
Added interference for args in pseudo instructions
...
llvm-svn: 1300
2001-11-14 15:33:58 +00:00
af84e627fd
Rename cruft
...
llvm-svn: 1299
2001-11-14 11:28:18 +00:00
1237e86597
Remove much cruft from the MemAccessInst instruction
...
llvm-svn: 1298
2001-11-14 11:27:58 +00:00
afea660cb5
Fix link prob
...
llvm-svn: 1297
2001-11-14 11:03:17 +00:00
abf40ba6e8
Better heuristics for handling arrays
...
llvm-svn: 1296
2001-11-14 11:02:49 +00:00
33c400f6a7
commented out lines printing code after scheduling
...
llvm-svn: 1295
2001-11-13 23:12:53 +00:00
36f13d1c2f
Fixed a bug concering LR spilling. Earlier, added spilled code was not inserted
...
into the instruction stream correctly.
llvm-svn: 1294
2001-11-13 23:09:30 +00:00
1a9a7f2ef1
Changed checking for invalid register number - earlier it was uisng a contant
...
llvm-svn: 1293
2001-11-13 23:08:19 +00:00
4f534e6b3a
Only use one form of printVal per program to avoid spurious link errors
...
llvm-svn: 1292
2001-11-13 06:27:19 +00:00
9754aba7f0
Implement some more rand functions for em3d benchmark
...
llvm-svn: 1291
2001-11-13 05:46:08 +00:00
c047f4eb02
Overwrite files when linked
...
Remove native files when cleaned
llvm-svn: 1289
2001-11-13 05:44:27 +00:00
0cd962fa61
* Change ExpressionConvertableToType to more closely match map behavior of
...
ConvertExpressionToType
* Make ValueHandle's remove instruction from maps when they are deleted so that
no false map hits occur if a subsequent instruction is allocated to the same
space in memory. This was a VERY VERY VERY EVIL NASTY BUG to track down. :-P
llvm-svn: 1288
2001-11-13 05:01:36 +00:00
99ed5fb28d
Minor style cleanups
...
llvm-svn: 1287
2001-11-13 04:59:58 +00:00
4f8e9468cb
Avoid assertion failure when taking size of unsized array. Todo item herE
...
llvm-svn: 1286
2001-11-13 04:59:41 +00:00
dafc8b909e
Do the same for allocating spills to get their alignment right too.
...
llvm-svn: 1285
2001-11-12 23:40:22 +00:00
6e9422e14c
When allocating space on stack for writing a register,
...
use the size of the register, not the size of the Value type,
to get the right alignment.
llvm-svn: 1284
2001-11-12 23:26:35 +00:00
4b9c46da24
Bug fix in offset alignment computations: don't subtract the padding
...
value from size *before* subtracting size from offset!
llvm-svn: 1283
2001-11-12 23:26:23 +00:00
097b7cb52a
Distinguish LOCAL_LDFLAGS and LOCAL_LCFLAGS from LOCAL_CFLAGS.
...
In particular, never put -lm in LOCAL_[L]CFLAGS because it
disables an implicit rule that has LOCAL_CFLAGS as a prerequisite.
llvm-svn: 1281
2001-11-12 23:10:29 +00:00
7e42584354
Remove debug info :(
...
llvm-svn: 1280
2001-11-12 21:52:57 +00:00
7c627e7632
Fix bug in new assertion
...
llvm-svn: 1279
2001-11-12 21:48:38 +00:00
20e105f4b1
Fixed a bug with pervious ColorCallArg
...
llvm-svn: 1278
2001-11-12 20:54:19 +00:00
24e29431bc
Canged ColorCallArg so that when a call arg is directly pushed on to stack
...
for argument passing, that instruction is directly added to the InstructionsBefore
set of the called machine instruction - i.e., it is not reordered.
llvm-svn: 1277
2001-11-12 20:31:47 +00:00
f0cd13bc28
Add an assertion check
...
llvm-svn: 1276
2001-11-12 20:30:32 +00:00
4a797f461f
I don't know what I was thinking
...
llvm-svn: 1275
2001-11-12 20:30:12 +00:00
747f016184
Print percentages for profiling info better
...
llvm-svn: 1274
2001-11-12 20:13:14 +00:00
1643e8ec7b
Fix minor bug
...
llvm-svn: 1273
2001-11-12 20:13:04 +00:00
c189997516
For phi elimination, now we are generating only one instruction
...
using cpValue2Value instead of
passing vector to createCopyInstructionByType.
llvm-svn: 1272
2001-11-12 19:42:27 +00:00
cc3da8c107
Changed insert instructions only for CONSTANTS - back to original
...
llvm-svn: 1271
2001-11-12 19:32:04 +00:00
01daa32a92
Disable use of the Phi machine instruction which is no longer needed
...
for register allocation.
llvm-svn: 1270
2001-11-12 18:54:11 +00:00
03fae5e5db
Eliminate most uses of the machine instruction vector for each LLVM instr,
...
since some m. instr. may be generated by LLVM instrs. in other blocks.
Handle non-SSA (anti and output) edges and true edges uniformly by
working with machine instructions alone.
llvm-svn: 1269
2001-11-12 18:53:43 +00:00
a7482e05d0
Print profile info if exit() is called
...
llvm-svn: 1268
2001-11-12 16:28:48 +00:00
e32deb455b
Hack a structure profiling option together
...
llvm-svn: 1267
2001-11-12 16:19:45 +00:00
eb98368c29
Changed for adding Phi Elimination code
...
llvm-svn: 1266
2001-11-12 14:46:00 +00:00
fcdc2ff6e0
Added phi elimination code
...
llvm-svn: 1265
2001-11-12 14:45:33 +00:00
9f246e65d3
Added phi elimination code - not final
...
llvm-svn: 1264
2001-11-12 14:44:50 +00:00
6e004c0818
Improved printing routines.
...
llvm-svn: 1263
2001-11-12 14:19:47 +00:00
dff0a891c1
Major improvement to how nodes are built for a BB.
...
LLVM instruction is no longer recorded in each node, but BB is.
llvm-svn: 1262
2001-11-12 14:18:01 +00:00
3b02a35a80
Adjust all stack variable offsets to be aligned by size.
...
llvm-svn: 1261
2001-11-12 05:17:23 +00:00
e7dc82ec0d
Fix dumb bug in alignment adjustment code!
...
llvm-svn: 1260
2001-11-12 05:16:39 +00:00
68d00415b4
Fix bogus code that was eliminating needed args.
...
llvm-svn: 1259
2001-11-11 23:11:36 +00:00
80fc434970
Fixed FP and SP usage. SP for outgoing args - for everything else FP
...
llvm-svn: 1258
2001-11-11 22:37:51 +00:00
2d5c48fcc9
cahnged StackPointer accesses to FramePointer
...
llvm-svn: 1257
2001-11-11 21:49:37 +00:00
1d5c6e0939
Fix errors in computing downgrowing offsets, and in
...
computing size of extra outgoing args.
llvm-svn: 1256
2001-11-11 21:23:33 +00:00
b3b55ae4b1
Down-growing offsets from FP should start at 0, not -1.
...
llvm-svn: 1255
2001-11-11 21:22:11 +00:00
6cd83556e6
Only add true dep. edges from an earlier to a later instruction.
...
This wasn't a problem until we started putting copies for Phi values
that produced cycles in the SchedGraph!
llvm-svn: 1254
2001-11-11 01:23:27 +00:00
d1d5e97431
Changed code to ignore Phi Nodes in PhyRegAlloc
...
llvm-svn: 1253
2001-11-10 21:21:36 +00:00
0c0859846a
Corrected reodering code for instructions inserted before calls
...
llvm-svn: 1252
2001-11-10 21:20:43 +00:00
bbbc6a3b17
Made isPhi const
...
llvm-svn: 1251
2001-11-10 20:58:58 +00:00
b4489fb853
Use cc instead of gcc to compile *.native
...
llvm-svn: 1250
2001-11-10 14:23:54 +00:00
49ec72411e
Initail checking of structure swapper
...
llvm-svn: 1248
2001-11-10 07:28:25 +00:00
b98ec7f369
Testcase for structure field reordering
...
llvm-svn: 1247
2001-11-10 07:26:59 +00:00
5dada09565
Initial checkin of structure mutator
...
llvm-svn: 1246
2001-11-10 07:26:31 +00:00
b0de5f1cf2
Initial checkin of Structure mutator
...
llvm-svn: 1245
2001-11-10 07:26:22 +00:00
fc92c5fa1a
Add hooks to call the new swap structcontents pass
...
llvm-svn: 1243
2001-11-10 07:16:10 +00:00
dcad3cc848
add Yet Another Instance of a Static Library
...
llvm-svn: 1242
2001-11-10 07:15:53 +00:00
636539d48e
Provide const version of function with the name the other will be eventually renamed to
...
llvm-svn: 1241
2001-11-10 06:48:14 +00:00
9b474fdf2b
Refactor some functionality to expose more useful stuff
...
llvm-svn: 1240
2001-11-10 06:47:45 +00:00
295600c417
Several bug fixes in printing constants, particularly with unsized
...
arrays and multi-dimensional arrays.
llvm-svn: 1239
2001-11-10 02:03:06 +00:00
209d8e1c3b
Must generate an instruction for GetElementPtr if single user is not
...
a memory instruction!
llvm-svn: 1238
2001-11-10 01:05:26 +00:00
1812fc499d
Disabled some debuggin messages
...
llvm-svn: 1237
2001-11-10 00:26:55 +00:00
31305c0d57
Coalesing bug fix - now checks for the same regType instead of the same
...
regClass since FP class has two reg Types.
llvm-svn: 1236
2001-11-10 00:20:24 +00:00
d499a26116
No major change
...
llvm-svn: 1235
2001-11-09 23:49:42 +00:00
d0d294afde
Added code for correct reordering of call arguments
...
llvm-svn: 1234
2001-11-09 23:49:14 +00:00
8657606b6e
Add hooks for the FindUsedTypes pass
...
llvm-svn: 1233
2001-11-09 05:27:34 +00:00
7082e110f7
New pass to find types in use by a program
...
llvm-svn: 1232
2001-11-09 05:27:21 +00:00
c0239b78ec
New pass to figure out what types are in use by a program
...
llvm-svn: 1231
2001-11-09 05:27:10 +00:00
21cbb36e3d
Added function LL__main.
...
llvm-svn: 1230
2001-11-09 02:21:38 +00:00
1c96dfd7af
Added class MachineCacheInfo.
...
llvm-svn: 1229
2001-11-09 02:20:18 +00:00
2ccb900add
Add support to print constant arrays and structures.
...
Align data larger than an L1 cache line on L1 cache line boundary.
llvm-svn: 1228
2001-11-09 02:19:29 +00:00
bc23cf5521
Do the same for float->int that we did for int->float earlier.
...
Also check IsPointerType() in addition to IsIntegral() in several places.
llvm-svn: 1227
2001-11-09 02:18:16 +00:00
e6642f93d4
Added function UltraSparcInstrInfo::CreateCodeToCopyFloatToInt.
...
llvm-svn: 1226
2001-11-09 02:16:40 +00:00
f34fa6956d
Added class UltraSparcCacheInfo.
...
llvm-svn: 1225
2001-11-09 02:16:04 +00:00
367f34f7cc
Bug fix: Need to include the stack offset "bias" in assembly code itself.
...
Added class UltraSparcCacheInfo.
Added function to convert float to int by copying via memory.
llvm-svn: 1224
2001-11-09 02:15:52 +00:00
313a36f2d3
Use node->getOpCode() instead of node->getMachineInstr()->getOpCode().
...
Much nicer.
llvm-svn: 1223
2001-11-09 02:14:20 +00:00
e76d3bcb31
Cache parameters for target machine.
...
llvm-svn: 1222
2001-11-09 02:11:25 +00:00
7977a283e6
Added class MachineCacheInfo.
...
Also added function to convert float to int by copying via memory.
llvm-svn: 1221
2001-11-09 02:11:03 +00:00
0043cc1109
Remove false optimization that basically broke everything
...
llvm-svn: 1219
2001-11-09 01:08:10 +00:00
54e9f453c9
* Add better caching of data to avoid silly recusions
...
* Only check to see if uses of instructions can be converted for expressions... so we don't look at all of the uses of a constant. This was making the code unnecessarily conservative
llvm-svn: 1218
2001-11-08 22:06:31 +00:00
2b48b9694c
Add method decl
...
llvm-svn: 1217
2001-11-08 20:55:05 +00:00
2a4e3cfab7
Remove unneeded forward decl
...
llvm-svn: 1216
2001-11-08 20:54:51 +00:00
583e95e0b2
Improve raising significantly
...
llvm-svn: 1214
2001-11-08 20:19:56 +00:00
cf66422978
Print the method that makes an instruction invalid
...
llvm-svn: 1213
2001-11-08 19:29:51 +00:00
dc709780aa
corrected insertCode4Spilled ... bug.
...
llvm-svn: 1212
2001-11-08 19:11:30 +00:00
b92658976a
Eliminate cleaning step for individual %.bc files created by our gcc.
...
llvm-svn: 1211
2001-11-08 18:42:08 +00:00
7048762a3e
Took out .clean.bc target.
...
llvm-svn: 1210
2001-11-08 18:25:05 +00:00
17bfd13a39
Run cleaning pass only when linking multiple files.
...
llvm-svn: 1209
2001-11-08 18:14:20 +00:00
04a251d785
Add cleaning pass after linking.
...
llvm-svn: 1208
2001-11-08 18:13:17 +00:00
19a5165c29
Uncommented LR spill code insertion
...
llvm-svn: 1207
2001-11-08 16:43:25 +00:00
7543782956
Keep *.s files while we're debugging the native code.
...
Also, fix rule for $(LLCLIBS).
llvm-svn: 1206
2001-11-08 14:31:05 +00:00
56e61ec517
Bug fix: need to use .reserve for uninitialized data.
...
llvm-svn: 1205
2001-11-08 14:29:57 +00:00
7a3c4070d6
Add rule for %.clean.bc.
...
llvm-svn: 1204
2001-11-08 05:28:08 +00:00
3b193679f0
Bug fix: cannot modify Phi operands while iterating over them!
...
llvm-svn: 1203
2001-11-08 05:25:33 +00:00
e4e91e3835
Add handle to object MachineFrameInfo.
...
llvm-svn: 1202
2001-11-08 05:23:45 +00:00
e6ecf513a1
Include handle to TargetMachine in each Machine...Info class.
...
llvm-svn: 1201
2001-11-08 05:22:43 +00:00
06d8c600ea
Add method CreateCodeToCopyIntToFloat.
...
Include handle to TargetMachine in each Machine...Info object.
llvm-svn: 1200
2001-11-08 05:22:15 +00:00
621b90440b
Major change to how defs are found when adding dependences (they
...
are now found as part of the initial walk of the machine code).
Also memory load/store instructions can be generated for non-memory
LLVM instructions, which wasn't handled before. It is now.
llvm-svn: 1199
2001-11-08 05:20:23 +00:00
80310bba37
MachineCodeForMethod is now an annotation on class Method.
...
llvm-svn: 1198
2001-11-08 05:18:18 +00:00
c2f8911114
Add handle to TargetMachine object in all Machine...Info classes.
...
llvm-svn: 1197
2001-11-08 05:15:08 +00:00
81908213ae
Added support for bitwise logical operators. Use different labels for
...
for these than for boolean logicals to avoid making Burg diverge.
See Burg manual for more information.
llvm-svn: 1196
2001-11-08 05:14:02 +00:00
03f12f521f
Fixed function getEscapedString to follow the Sparc assembly rules
...
for symbol names! (And renamed it to getValidSymbolName).
Fixed format for float and other constants.
llvm-svn: 1195
2001-11-08 05:12:37 +00:00
f889a11590
Fix bugs in FITOS/D instruction generation.
...
The space for optional args in the stack frame is now being computed,
so finish the code generation for the variable `alloca'.
Finally, made a major overhaul of how stack frame is managed.
llvm-svn: 1194
2001-11-08 05:04:09 +00:00
503d3098fa
Added new function UltraSparcInstrInfo::CreateCodeToCopyIntToFloat.
...
Also major overhaul of how stack frame is managed.
llvm-svn: 1193
2001-11-08 04:57:53 +00:00
7a1524f971
Removed class RegStackOffsets and used class MachineCodeForMethod
...
directly to manage stack frame.
llvm-svn: 1192
2001-11-08 04:56:41 +00:00
6fcb28924b
Use MachineFrameInfo as base class of UltraSparcFrameInfo, and made
...
a major overhaul of this class and how stack frames are managed.
llvm-svn: 1191
2001-11-08 04:55:13 +00:00
1ef453c2ff
Machine-independent interface to target's stack frame layout parameters.
...
llvm-svn: 1190
2001-11-08 04:52:27 +00:00
e316915197
Use different op labels for bitwise logical operations and boolean logical
...
operations in BURG input trees.
llvm-svn: 1189
2001-11-08 04:51:39 +00:00
70dd1d4ee4
Added a second constructor for and improved class TmpInstruction.
...
llvm-svn: 1188
2001-11-08 04:50:33 +00:00
bdbb802c2f
Added two minor methods.
...
llvm-svn: 1187
2001-11-08 04:49:52 +00:00
d9f8598104
Removed class RegStackOffsets and used class MachineCodeForMethod
...
directly to manage stack frame.
llvm-svn: 1186
2001-11-08 04:48:50 +00:00
c53037205b
Major overhaul of stack frame management.
...
llvm-svn: 1185
2001-11-08 04:47:06 +00:00
07900bde2d
Old file which was moved to include/llvm/Target some time back.
...
llvm-svn: 1184
2001-11-08 04:46:08 +00:00
b375b89e00
Removed MachineCodeForMethod object and made it an annotation.
...
llvm-svn: 1183
2001-11-08 04:38:58 +00:00
c1c54a2a92
Add analysis pass.
...
llvm-svn: 1182
2001-11-07 21:16:29 +00:00
83f1528061
Initial checkin of pointer safety checker
...
llvm-svn: 1181
2001-11-07 21:16:12 +00:00
b1f672812b
Correct problem that allows indirect function calls
...
llvm-svn: 1179
2001-11-07 20:12:30 +00:00
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
75586e2ace
1. -Winline emits spurious warnings that aren't useful right now
...
2. Fix the "rebuild everything if I change one file" problem
llvm-svn: 1176
2001-11-07 14:50:58 +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
b8157d5a29
Roll back all these changes that have broken Makefile.target again.
...
llvm-svn: 1172
2001-11-07 12:29:40 +00:00
28e969d689
Okay, so this is a huge hack. Fixme later
...
llvm-svn: 1171
2001-11-07 05:31:53 +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
0758abd126
New class to provide high performance writing.
...
llvm-svn: 1167
2001-11-07 04:20:50 +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
74a4698aaa
Minor fixes
...
llvm-svn: 1164
2001-11-06 22:53:17 +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
82b7872326
Build .bc from .c better.
...
llvm-svn: 1158
2001-11-06 20:44:15 +00:00
21af446166
Don't forget to make the clean version.
...
llvm-svn: 1157
2001-11-06 20:23:50 +00:00
096a76aa92
Really fix Makefile to compile individual tests and Olden codes.
...
by using a better naming scheme.
llvm-svn: 1156
2001-11-06 17:09:49 +00:00
2f4b825ca1
Moved *.c files into subdirectory TestSources to avoid overwriting
...
corresponding *.ll files.
llvm-svn: 1155
2001-11-06 17:06:06 +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
0c993260fe
Reorder paramters to make the command line more easily modifiable
...
llvm-svn: 1153
2001-11-06 08:34:56 +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
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llvm-svn: 1144
2001-11-05 21:13:30 +00:00
7bb67c8ab8
Fix makefile to compile olden and main benchmarks
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llvm-svn: 1142
2001-11-05 19:43:24 +00:00
7e89a616e6
Don't print spurious linking warnings about methods that are never used.
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Cleanup ExprTypeConvert a bit.
llvm-svn: 1141
2001-11-05 19:43:10 +00:00
0ecba60d26
Use the expression map correctly.
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llvm-svn: 1140
2001-11-05 18:30:53 +00:00
ad480c5a34
Make the olden benchmarks compile again
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llvm-svn: 1139
2001-11-05 18:25:37 +00:00
596721384b
Modified graph construction to use one pass to find all defs.
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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.
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llvm-svn: 1137
2001-11-05 03:56:02 +00:00
6cb546970f
Put it back!
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llvm-svn: 1136
2001-11-05 00:48:27 +00:00
daa6058a13
Removed by mistake; will add it back immediately.
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llvm-svn: 1135
2001-11-05 00:48:05 +00:00
d3be60db35
Make gcc generate assembly files (%.ll) until Chris has a stable
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version of his gccas. Plus another dumb bug fix (the bug, not the fix).
llvm-svn: 1134
2001-11-05 00:35:56 +00:00
4d04e00072
Delete rule to disassemble %.bc -- need to make it effective only when
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%.ll is not a pre-existing file.
llvm-svn: 1133
2001-11-05 00:23:25 +00:00
491d8dde35
Replaced another HERE.
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llvm-svn: 1132
2001-11-05 00:22:16 +00:00
e943db9be9
Put common rules for compiling programs into Makefile.target.
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llvm-svn: 1130
2001-11-05 00:18:30 +00:00
db750679a3
New file for expression tree conversion
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llvm-svn: 1128
2001-11-04 23:24:20 +00:00
3084cb65ff
Refactor code to share stuff
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llvm-svn: 1127
2001-11-04 23:24:06 +00:00
cb3da314d9
* Relax restriction that prevented malloc promotion in certain cases
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llvm-svn: 1125
2001-11-04 22:11:10 +00:00
80cf60687d
Generate code for Rem instruction.
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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.
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llvm-svn: 1123
2001-11-04 21:32:41 +00:00
36c5a79153
* Disable debug output
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* 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.
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llvm-svn: 1121
2001-11-04 20:21:12 +00:00
ea5d1f5db8
Fixed instruction information for RDCCR and WRCCR.
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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
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llvm-svn: 1119
2001-11-04 08:08:34 +00:00
f00563d39d
Add transformations for Load and GetElementPtr. Fix broken transform with shr.
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llvm-svn: 1118
2001-11-04 07:42:17 +00:00
eb7b620d58
Fix cast instructions that end up in bad places in GCC output
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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
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IGNode::pushOnStack().
llvm-svn: 1116
2001-11-03 22:01:09 +00:00
033324fc0c
Avoid making a broken transformation!
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llvm-svn: 1115
2001-11-03 21:30:22 +00:00
ec83fc091e
Add new cleanup pass:
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// 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
34f8595c0b
Add a helper function to PHI node
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llvm-svn: 1113
2001-11-03 21:08:00 +00:00
51fc1c2d72
Added support for correct spilling of %ccr
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llvm-svn: 1112
2001-11-03 20:41:22 +00:00
9d8950d240
Added code to support correct saving of %ccr across calls
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llvm-svn: 1111
2001-11-03 19:59:59 +00:00
784c623efb
* Export method to merge identically named methods
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* 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
cf5befef63
Expose method to merge identically named methods
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llvm-svn: 1109
2001-11-03 19:49:54 +00:00
ca632ed71a
Arranged stack frame - needs furhter organization
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llvm-svn: 1108
2001-11-03 17:14:44 +00:00
97b93aea81
Moved InsertCallerSaveInstr to the SparcRegInfo.cpp and made machine independent
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llvm-svn: 1107
2001-11-03 17:14:13 +00:00
b7a397253f
Arranged stack frame - needs furhter organization
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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
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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
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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.
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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.
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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
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llvm-svn: 1094
2001-11-03 05:18:24 +00:00
34ec31bb74
Remove debugging info
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llvm-svn: 1093
2001-11-03 03:31:39 +00:00
4f1ca018aa
Fix major bugs in type resolution
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llvm-svn: 1092
2001-11-03 03:27:53 +00:00
1e60d6b762
Add extra code for debugging linker problems
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llvm-svn: 1091
2001-11-03 03:27:29 +00:00
c7724169bf
Fix the linker. This bug was not fun to track down. grr
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llvm-svn: 1090
2001-11-03 03:26:47 +00:00
866cbddec8
Dramatically simplify recursive type processing. Fixed a few bugs, a few still remain :(
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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
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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
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llvm-svn: 1087
2001-11-01 22:06:08 +00:00
e80af939da
Print floating point numbers in expodential form so that small numbers don't get truncated, which broke the health benchmark
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llvm-svn: 1086
2001-11-01 22:06:00 +00:00
9bc6b190cc
* Add comments for peepholes
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* 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
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llvm-svn: 1084
2001-11-01 07:00:51 +00:00
7567f6c15f
Expose the low level DCE mechanism to external users
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Refactor code to support it
llvm-svn: 1083
2001-11-01 07:00:27 +00:00
63ac2b335a
Expose the low level DCE mechanism to external users
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llvm-svn: 1082
2001-11-01 07:00:21 +00:00
f652674162
Implement new simpler constructors for if you don't have a index list
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llvm-svn: 1081
2001-11-01 05:58:42 +00:00
9a13ececd8
* Implement expression type conversion for constant values
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* 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
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llvm-svn: 1079
2001-11-01 05:55:29 +00:00
977f0044fc
Implement constant propogation of null pointer values.
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llvm-svn: 1078
2001-11-01 05:55:13 +00:00
3003edc9f1
Add simpler to use ctors. Add getType() overload to specialize getelementptr's type
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llvm-svn: 1077
2001-11-01 05:54:28 +00:00
3e8ef98515
Add new isNullValue method
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llvm-svn: 1076
2001-11-01 05:53:56 +00:00
1267be2319
* Convert getelementptr/store pairs into a single store
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* 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
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llvm-svn: 1074
2001-11-01 02:42:08 +00:00
8ac538db47
Initial checkin of level raising code
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llvm-svn: 1073
2001-11-01 02:41:52 +00:00
e326957333
Move the Raise xform from opt to transforms
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llvm-svn: 1072
2001-11-01 02:41:09 +00:00
246f157af4
Propogate name to the malloc itself instead of to the cast
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llvm-svn: 1071
2001-11-01 02:40:36 +00:00
d307537327
Move level change xfor into the transforms directory
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llvm-svn: 1070
2001-11-01 02:39:49 +00:00
d67f2a4493
Add some useful accessors
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llvm-svn: 1069
2001-11-01 02:39:36 +00:00
9fb50fe167
crunch the output of GCC a bit to make it nicer
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llvm-svn: 1068
2001-10-31 06:36:48 +00:00
55c72cb47a
Start testing the new cleangcc pass
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llvm-svn: 1067
2001-10-31 06:36:34 +00:00
7e6a0d8c17
Use the correct prototype for malloc and free
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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
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llvm-svn: 1065
2001-10-31 06:35:59 +00:00
9db8b765cd
Implemented constant propogation of cast instructions
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llvm-svn: 1064
2001-10-31 05:07:57 +00:00
ae6de303fc
Fix dumb copy and paste typos
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llvm-svn: 1063
2001-10-31 04:33:33 +00:00
34b9518c88
Initial version of GCC cleanup pass: just removes extraneous global symbol table entries for types
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llvm-svn: 1062
2001-10-31 04:33:19 +00:00
b3f4d1bc73
New GCC cleanup pass interface
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llvm-svn: 1061
2001-10-31 04:32:53 +00:00
7a2d677332
Add hook for GCC cleanup pass
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llvm-svn: 1060
2001-10-31 04:29:44 +00:00
129aac7468
Build new gccas tool
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llvm-svn: 1059
2001-10-31 04:29:30 +00:00
1a30617664
Initial checkin of GCCAS
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llvm-svn: 1058
2001-10-31 04:28:11 +00:00
49d9307ca6
Initial checkin of heapsort benchmark
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llvm-svn: 1057
2001-10-31 02:28:25 +00:00
2a2b531294
Fix bug when inlining a method that refers to a global variable
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llvm-svn: 1056
2001-10-31 02:27:26 +00:00
0d5c295536
Implement memset memcpy, calloc
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llvm-svn: 1055
2001-10-30 22:37:01 +00:00
7551ec25e7
Initial checkin of ary3 "benchmark" from prog lang shootout
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llvm-svn: 1051
2001-10-30 22:17:57 +00:00
487b1b8cc1
Implement xor operator
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llvm-svn: 1050
2001-10-30 20:54:36 +00:00
3f741a560a
Initialize map for purify
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llvm-svn: 1049
2001-10-30 20:28:46 +00:00
8bd5c77731
callExternalMethod now returns the return value of the function
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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
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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
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* 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
b20b290c5e
Add easy way to enable purify support
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llvm-svn: 1045
2001-10-30 20:24:08 +00:00
c85ee99b42
Don't fail to load runtime if running LLI from the current directory
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llvm-svn: 1044
2001-10-30 16:40:37 +00:00
ff2a07f4df
Initialize isRecursive. Found by Purify
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llvm-svn: 1043
2001-10-30 16:39:16 +00:00
92fcd608cf
Fix ordering problem. Found by purify. :)
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llvm-svn: 1042
2001-10-30 16:38:49 +00:00
cdb5936f45
Add testcase for missed SCCP optimization
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llvm-svn: 1040
2001-10-30 03:22:59 +00:00
62d1fb6777
Print out a label if we step into the first instruction of a basic block
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llvm-svn: 1038
2001-10-29 20:44:34 +00:00
490d2a8461
* Fix pow wrapper to actually work
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* 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
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that incorporate gep
llvm-svn: 1036
2001-10-29 19:32:19 +00:00
eec6046adf
I screwed up the macros, so of course strtol didn't work. *sigh*
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llvm-svn: 1035
2001-10-29 17:47:10 +00:00
cba9036e34
Fix broken assertion. Didn't allow for pointer case
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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
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llvm-svn: 1033
2001-10-29 16:55:41 +00:00
72f866eda3
Fix blatent bugs in checkin
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llvm-svn: 1032
2001-10-29 16:40:32 +00:00
b86620e9b1
Expose the WriteTypeSymbolic function from the library. Refactor code to make
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this function explicit. Cause WriteAsOperand to use symbolic types as available.
llvm-svn: 1031
2001-10-29 16:37:48 +00:00
790409a07a
Expose some more printing functionality from the assembly writer library
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llvm-svn: 1030
2001-10-29 16:36:49 +00:00
7bfee414aa
Be careful to output symbolic type name if possible for a type. This makes
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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
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llvm-svn: 1028
2001-10-29 16:05:19 +00:00
689049e1cd
Fix problem next'ing over an external method
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llvm-svn: 1027
2001-10-29 14:08:33 +00:00
Ruchira Sasanka