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125 Commits

Author SHA1 Message Date
Chris Lattner dea36ca100 Move sparc specific code into the Sparc backend 
llvm-svn: 5317
 2003-01-15 21:36:50 +00:00
Chris Lattner 5f738161ae Fix bug in previous checkin 
llvm-svn: 5310
 2003-01-15 20:32:15 +00:00
Chris Lattner 46d4d231c5 Minor changes 
llvm-svn: 5302
 2003-01-15 19:47:53 +00:00
Chris Lattner 4f7088f6a2 Remove dead code 
llvm-svn: 5298
 2003-01-15 19:22:38 +00:00
Chris Lattner b4d58d7f9e Rename MachineInstrInfo -> TargetInstrInfo 
llvm-svn: 5272
 2003-01-14 22:00:31 +00:00
Chris Lattner f9781b59ab More renamings of Target/Machine*Info to Target/Target*Info 
llvm-svn: 5204
 2002-12-29 03:13:05 +00:00
Chris Lattner a2620ac156 Fix warning 
llvm-svn: 4649
 2002-11-09 00:49:43 +00:00
Chris Lattner 50ef1010c0 Use higher level method 
llvm-svn: 4386
 2002-10-29 17:25:41 +00:00
Chris Lattner 820b037815 MachineInstrInfo no longer #includes this header, so we must 
llvm-svn: 4366
 2002-10-28 23:54:47 +00:00
Chris Lattner 76d59276af Remove usage of MachineBasicBlock::get 
llvm-svn: 4342
 2002-10-28 19:01:16 +00:00
Chris Lattner 8c63b6897d Change MachineBasicBlock's to not be Annotations, instead they are kept as 
part of a linked list tracked by MachineFunction.  MachineBasicBlock::get
is now linear time instead of constant time, and thus is deprecated!

llvm-svn: 4337
 2002-10-28 05:30:46 +00:00
Chris Lattner 6a30b02b1d Rename the redundant MachineOperand::getOperandType() to MachineOperand::getType() 
llvm-svn: 4331
 2002-10-28 04:45:29 +00:00
Chris Lattner 9668c8c8db Add #includes now that MachineInstr.h doesn't include llvm/Target/MachineInstrInfo.h 
llvm-svn: 4327
 2002-10-28 02:28:39 +00:00
Chris Lattner 2a3bd1c562 *** empty log message *** 
llvm-svn: 4323
 2002-10-28 02:01:37 +00:00
Chris Lattner 8710aab04c Rename MachineCodeForBasicBlock to MachineBasicBlock 
llvm-svn: 4318
 2002-10-28 01:41:47 +00:00
Misha Brukman 7ae7f84cf3 Changed `MachineCodeForMethod' to `MachineFunction'. 
llvm-svn: 4301
 2002-10-28 00:28:31 +00:00
Chris Lattner e97144120d Tell PassManager that this pass does not invalidate the CFG so that dominator 
information and Loop info will not have to be recomputed after this runs.

llvm-svn: 4269
 2002-10-23 03:30:47 +00:00
Vikram S. Adve f5492b0c5b Significant improvement: GEP used by a load or store no longer generates 
a separate ADD; instead just use the indexed load/store instruction!
Also, a bug fix: folding a GEP with a leading non-zero index with
its predecessor was incorrect: now it only happens if the predecessor
is pointing to an indexable type (aka SequentialType).

llvm-svn: 4168
 2002-10-14 16:30:55 +00:00
Vikram S. Adve 75b4a29613 Bug fix in folding getElementPtr instructions: don't fold one into 
a predecessor if it has a non-zero first index and the predecessor
ends with a struct index.

llvm-svn: 3982
 2002-09-29 22:55:05 +00:00
Vikram S. Adve 66303bb9a5 Sign-extend integer constants from original type size to 64 bits! 
llvm-svn: 3958
 2002-09-27 14:26:20 +00:00
Chris Lattner 077b45d931 Add support for GCC 2.96 
llvm-svn: 3777
 2002-09-17 17:23:09 +00:00
Vikram S. Adve 03710d247d Add a version of ChooseRegOrImmed to handle numerical constants 
introduced by InstrSelection.

llvm-svn: 3735
 2002-09-16 15:15:57 +00:00
Chris Lattner 5fb1fee605 Fix a bug I introduced into the code generator. :( 
llvm-svn: 3694
 2002-09-12 20:27:10 +00:00
Chris Lattner b9d9e0ff8d - Change getelementptr instruction to use long indexes instead of uint 
indexes for sequential types.

llvm-svn: 3681
 2002-09-11 01:21:29 +00:00
Chris Lattner 74946507fc Make sure the leakdetector is told about temporary Phi nodes also, so it doesn't 
erroneously report them as leaks

llvm-svn: 3624
 2002-09-08 21:19:29 +00:00
Chris Lattner 16d4c60600 Inform the memory leak detector that TmpInstruction objects should not be 
subject to memory leak checking.

llvm-svn: 3623
 2002-09-08 21:08:43 +00:00
Chris Lattner b0b412e66e - Renamed Type::isIntegral() to Type::isInteger() 
- Added new method Type::isIntegral() that is the same as isInteger, but
    also accepts bool.

llvm-svn: 3574
 2002-09-03 01:08:28 +00:00
Vikram S. Adve 872c7f9a9e Use newly-added type inspection support in InstTreeNode subclasses. 
llvm-svn: 3501
 2002-08-24 21:02:09 +00:00
Vikram S. Adve 8c1e3f7310 Moved code here to extract memory instruction indices and to check 
whether FoldGetElemNodes should be called.  This is machine-independent
but was in the Sparc directory.  This is in a new function: GetMemInstArgs.

llvm-svn: 3500
 2002-08-24 21:00:08 +00:00
Anand Shukla 492a263ffd Added #include <alloca.h> 
llvm-svn: 3491
 2002-08-23 10:54:26 +00:00
Chris Lattner dfb3a2cd07 Eliminated the MemAccessInst class, folding contents into GEP class. 
llvm-svn: 3487
 2002-08-22 23:37:20 +00:00
Vikram S. Adve 3f76984952 dumpNode() does not need to print MachineInstrs. 
llvm-svn: 3444
 2002-08-22 02:59:46 +00:00
Vikram S. Adve 3db97eb499 Unary Not (boolean and bitwise) is no longer a separate LLVM instruction 
but is instead implemented with XOR.  Note that the InstrForest opLabels
for Not and BNot remain the same, i.e., the XOR is recognized and
represented as a (boolean or bitwise) Not when building the instruction
trees.  But these tree nodes are now binary, not unary.

llvm-svn: 3343
 2002-08-15 14:19:22 +00:00
Chris Lattner 959a5fbf8e * Removed extraneous #includes 
* Fixed file headers to be consistent with the rest of LLVM
* Other minor fixes

llvm-svn: 3278
 2002-08-09 20:08:06 +00:00
Chris Lattner 3c3457ccea We are using std::vector, so remove extraneous namespace prefixes 
llvm-svn: 3275
 2002-08-09 20:05:34 +00:00
Vikram S. Adve 1a1c3ed56d Add function GetConstantValueAsUnsignedInt. 
Fix 2 bugs in FoldGetElemChain so index vector is not modified
when no GEPs are folded in, and so a hasLeadingZero is computed
only for the last folded GEP, not the one after that if any.

llvm-svn: 3244
 2002-08-04 20:49:49 +00:00
Chris Lattner 4bc962d1d5 * Move InstructionSelection Pass here instead of living in Sparc.cpp. It 
is platform independant afterall.
* Object orientize the functions, cleanup code a bit.  Instead of static
  global functions, the helpers for instruction selection are now part of
  the InstructionSelection Pass class.

llvm-svn: 3147
 2002-07-30 03:57:36 +00:00
Chris Lattner 05e148710e Remove unused vector 
llvm-svn: 3143
 2002-07-30 02:52:40 +00:00
Mehwish Nagda c4ffab60d5 moving to the Reoptimizer/Mapping dir 
llvm-svn: 2993
 2002-07-22 22:10:55 +00:00
Chris Lattner f5cad15a67 *** empty log message *** 
llvm-svn: 2985
 2002-07-22 02:10:13 +00:00
Mehwish Nagda 0644a84a5f changed size computation 
llvm-svn: 2974
 2002-07-19 22:54:08 +00:00
Mehwish Nagda 98b9e48981 added check for Function with 0 BB 
llvm-svn: 2942
 2002-07-17 23:40:33 +00:00
Mehwish Nagda 81264e6bed Now will profile all Basic Blocks 
llvm-svn: 2922
 2002-07-16 17:48:27 +00:00
Mehwish Nagda 6c9544a2a0 Initial checking : Writes LLVM - MI mappiing to the .s file 
llvm-svn: 2911
 2002-07-15 23:08:49 +00:00
Vikram S. Adve 2bd7ae169d Moved class MachineCodeForBasicBlock to MachineCodeForBasicBlock.h. 
This class is now an annotation on BasicBlock.

llvm-svn: 2829
 2002-07-08 23:03:10 +00:00
Vikram S. Adve a9c93af49f MachineInstr::dump() now takes no arguments. 
llvm-svn: 2828
 2002-07-08 23:01:46 +00:00
Anand Shukla 458496c060 changes to make it compatible with 64bit gcc 
llvm-svn: 2791
 2002-06-25 20:55:50 +00:00
Chris Lattner 7076ff29ed MEGAPATCH checkin. 
For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2778
 2002-06-25 16:13:21 +00:00
Chris Lattner 99bd13b415 Hide debugging options 
llvm-svn: 2676
 2002-05-20 21:39:10 +00:00
Vikram S. Adve 16384011d2 Better folding getelementptr operations with mixed 
array and struct indexes.
Update operand values in CallArgsDescriptor (a new class)
when replacing constant values with immediates.

llvm-svn: 2645
 2002-05-19 15:34:29 +00:00