Commit Graph

425 Commits

Author SHA1 Message Date
Chris Lattner
389e1118a7 PointerType and ArrayType now subclass Sequential type, which contains addressability logic for indexing. Unsized arrays have been removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1454 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-14 16:20:21 +00:00
Chris Lattner
9a49b210c1 Swap operands now preserves the semantics of the binary operator by changing
the opcode of the instruction if possible.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1444 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-13 00:43:03 +00:00
Chris Lattner
4adc20b41c Implement some nice functions useful for looking at types
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1442 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-13 00:40:16 +00:00
Chris Lattner
a4268ad389 Implement proper iterator tags
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1441 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-13 00:39:49 +00:00
Chris Lattner
9df24be93b Subclasses can change the opcode of an instruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1440 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-13 00:39:33 +00:00
Chris Lattner
682ea21397 Constants KNOW they are of a derived type
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1439 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-13 00:38:57 +00:00
Ruchira Sasanka
b720a8bc1d Added comments are more documentation info
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1434 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-08 21:04:22 +00:00
Chris Lattner
7a17675206 Renamed inst_const_iterator -> const_inst_iterator
Renamed op_const_iterator   -> const_op_iterator
Renamed PointerType::getValueType() -> PointerType::getElementType()


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1408 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-04 00:03:30 +00:00
Chris Lattner
e9bb2df410 Rename ConstPoolVal -> Constant
Rename ConstPool*   -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1407 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-03 22:26:30 +00:00
Chris Lattner
9ef18310be Simplify induction variables pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1406 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-03 18:05:13 +00:00
Chris Lattner
7061dc50b2 Split the PHINode class out from the iOther.h file into the iPHINode.h file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1405 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-03 18:02:31 +00:00
Chris Lattner
df89f6efbc Induction variables must be phi nodes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1402 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-03 17:27:42 +00:00
Chris Lattner
cee8f9ae67 Create a new #include "Support/..." directory structure to move things
from "llvm/Support/..." that are not llvm dependant.

Move files and fix #includes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1400 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-27 00:03:19 +00:00
Chris Lattner
360e17eaf1 Move DataTypes.h from llvm/Support to just Support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1399 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 23:04:08 +00:00
Chris Lattner
27f65c8441 Remove unused method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1368 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:50:26 +00:00
Chris Lattner
a3c2dee477 Expose constant prop of an instruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1367 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:50:11 +00:00
Chris Lattner
3ee997ba42 Fix field initialization order problem
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1366 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:49:54 +00:00
Chris Lattner
1c3d5169be Allow output of manipulators for GCC 2.96 compatibility
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1365 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:49:33 +00:00
Chris Lattner
7a8738c844 Add writer support for call graph nodes and loops and induction variables
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1364 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:47:46 +00:00
Chris Lattner
8bbc979052 Implement an entry node for the call graph
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1363 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:47:11 +00:00
Chris Lattner
6197b0fe54 Implement "internal vs external linkage" which corresponds to the C notion of static
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1362 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:46:40 +00:00
Chris Lattner
30474bb929 Implement DCE of global values
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1360 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:42:17 +00:00
Chris Lattner
0bbe58f073 * Implement dominator based loop identification
* Implement cleaner induction variable identification


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1359 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:41:20 +00:00
Chris Lattner
0252755825 Rearrange code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1334 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 16:49:49 +00:00
Chris Lattner
d43d9007a3 Allow array indexing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1333 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 16:49:12 +00:00
Chris Lattner
8927973283 Be more const correct
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1332 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 16:48:56 +00:00
Chris Lattner
45ee091719 * Remove the indexVec stuff which gets out of sync with the operands of the
instruction.
* Change the indices to take a vector of Value's instead of ConstPoolVal's
  for array indexing
* Add new idx_ iterator support for iterating over indices


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1331 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 16:48:41 +00:00
Chris Lattner
283f4e5ac4 New Method isLosslesslyConvertableTo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1330 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 16:47:10 +00:00
Chris Lattner
7c0cdc0cc8 Add new CompositeType shared baseclass of ArrayType and StructType
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1329 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 16:46:45 +00:00
Chris Lattner
6fa90497b0 Add casts
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1328 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 16:46:09 +00:00
Chris Lattner
fe700e7e42 Fix protection probs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1321 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15 15:24:31 +00:00
Vikram S. Adve
abf73cedd4 Modify method AllocateLocalVar to take size argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1320 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15 15:23:02 +00:00
Vikram S. Adve
dcf1620896 Bug fix for Chris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1316 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15 15:00:48 +00:00
Chris Lattner
430aa9ec1c -cleangcc pass now remove type names that are never referenced and type names for pointers to primitive types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1312 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15 04:34:46 +00:00
Vikram S. Adve
4c5fe2d3ed Add function returning which operand holds immediate constant
for a given opcode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1307 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14 18:48:36 +00:00
Ruchira Sasanka
b9f550ddfb added isPseudoInstr()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1302 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14 15:35:51 +00:00
Chris Lattner
65ea171409 Remove much cruft from the MemAccessInst instruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1298 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14 11:27:58 +00:00
Ruchira Sasanka
8486cdd3f9 Changed for adding Phi Elimination code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1266 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 14:46:00 +00:00
Ruchira Sasanka
984adc25c9 Made isPhi const
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1251 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-10 20:58:58 +00:00
Chris Lattner
7546c21ae1 Initail checking of structure swapper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1248 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-10 07:28:25 +00:00
Chris Lattner
d68ac24bf6 Initial checkin of Structure mutator
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1245 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-10 07:26:22 +00:00
Chris Lattner
84b322eb17 Provide const version of function with the name the other will be eventually renamed to
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1241 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-10 06:48:14 +00:00
Chris Lattner
32a9667422 Refactor some functionality to expose more useful stuff
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1240 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-10 06:47:45 +00:00
Chris Lattner
f26e28711b New pass to figure out what types are in use by a program
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1231 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-09 05:27:10 +00:00
Vikram S. Adve
40abd3fab8 Cache parameters for target machine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1222 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-09 02:11:25 +00:00
Vikram S. Adve
4938d4528f Added class MachineCacheInfo.
Also added function to convert float to int by copying via memory.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1221 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-09 02:11:03 +00:00
Chris Lattner
b08d519a54 Remove unneeded forward decl
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1216 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08 20:54:51 +00:00
Vikram S. Adve
9b19894da9 Add handle to object MachineFrameInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1202 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08 05:23:45 +00:00
Vikram S. Adve
1c84e2a7d3 Include handle to TargetMachine in each Machine...Info class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1201 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08 05:22:43 +00:00
Vikram S. Adve
44508e333c Add method CreateCodeToCopyIntToFloat.
Include handle to TargetMachine in each Machine...Info object.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1200 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08 05:22:15 +00:00