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1163 Commits

Author SHA1 Message Date
Misha Brukman
5e152593e0 Make code layout more consistent. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9426 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 17:39:37 +00:00
Misha Brukman
b461d37be9 Make code layout more consistent. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9418 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 16:48:30 +00:00
Brian Gaeke
3692fd97a6 Change the type of FnAllocState. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9388 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-22 20:44:29 +00:00
Brian Gaeke
60a3c55c4f Don't worry about converting each function's reg. alloc. state into One Big 
Constant early on, because we can do it in doFinalization.

Tighten up a comment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9387 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-22 20:44:23 +00:00
Brian Gaeke
b8dc21e1e2 Add prototype for verifySavedState(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9386 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-22 20:23:13 +00:00
Brian Gaeke
af84370908 Doxygenify method comments. 
Try to improve method comments a little.
Get rid of some excess whitespace; put braces on previous line when possible.
Add stub for method to verify the work of saveState().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9385 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-22 20:22:53 +00:00
Misha Brukman
0b51e4a438 Add comments to describe what these functions actually do. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9370 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-22 05:50:40 +00:00
Misha Brukman
3494329a26 * Use <cmath> instead of <math.h> 
* Order #includes according to LLVM coding standards


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9369 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-22 05:09:56 +00:00
Misha Brukman
f978ef56fc Removed completely duplicated function comment (an identical one appears later). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9368 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-22 04:55:09 +00:00
Misha Brukman
bb8c863e27 No, really, order the #includes correctly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9367 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-22 04:51:36 +00:00
Misha Brukman
523b30cb59 * Fix order of #includes to follow style guide 
* It's no longer a BasicBlock pass: update comment on run() method
* Fix placement of braces to be consistent
* Delete extraneous whitespace


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9361 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-22 03:27:45 +00:00
Chris Lattner
08d702b61d Hrm, unbreak stuph :( 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9334 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 17:22:23 +00:00
Chris Lattner
ff3d5d9702 Fix preselection/lowerswitches bug 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9333 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 16:29:23 +00:00
Chris Lattner
4c62e79c59 Pull the PHI special case into it's own visit* method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9332 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 16:09:23 +00:00
Chris Lattner
d48a1d797f The lastOp operand is never used 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9331 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 16:06:07 +00:00
John Criswell
aefb666d07 Added LLVM copyright notice. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9324 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 15:29:18 +00:00
John Criswell
856ba76200 Added LLVM copyright header. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9321 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 15:17:13 +00:00
Chris Lattner
dac9131e28 Preselection is _not_ a basicblock pass, because it adds global variables to 
the module.  This change converts it from being a basic block pass to being
a simple pass.  This allows elimination of the annotation and simplification
of the logic for moving constants into global variables.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9320 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 14:49:19 +00:00
Vikram S. Adve
d248652b8b When opcodes like ADD were split into reg. and immed. versions (ADDi and ADDr), 
this code wasn't fixed correctly so it missed copy operations that used ADDi.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9318 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 12:29:45 +00:00
Vikram S. Adve
472c3046fe Why does g++ not even generate a warning when you miss a break statement? 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9317 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 12:28:27 +00:00
Vikram S. Adve
40dee51544 Implement the new varargs instructions and intrinsics. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9316 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 11:25:09 +00:00
John Criswell
e488e9360b Added LLVM copyright notice to Makefiles. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9312 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 22:26:57 +00:00
Chris Lattner
e9d3c6b919 Convert this code from using annotations to using a local map 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9310 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 20:52:23 +00:00
Brian Gaeke
5c288becab Goodbye, AddRegNumToValues 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9309 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 20:44:03 +00:00
Chris Lattner
0beae0cdac Remove using declaration 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9307 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 20:38:17 +00:00
John Criswell
6fbcc26f14 Added LLVM copyright header (for lack of a better term). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9304 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 20:19:47 +00:00
John Criswell
b576c94c15 Added LLVM project notice to the top of every C++ source file. 
Header files will be on the way.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9298 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 19:43:21 +00:00
Brian Gaeke
0522b0846c Minor leftover fixups from replaceMachineCodeForFunction () change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9295 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 17:59:09 +00:00
Brian Gaeke
17b53a8733 Make replaceMachineCodeForFunction() return void. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9289 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 15:17:12 +00:00
Brian Gaeke
682ce72e60 Make replaceMachineCodeForFunction return void. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9288 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 15:15:17 +00:00
Chris Lattner
f6cd38d2fc Apparently the dependencies are wrong for this file, so it didn't rebuild it 
when changing Instruction.def.  :(


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9286 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 14:12:52 +00:00
Chris Lattner
3b237fcd38 Change the Opcode enum for PHI nodes from "Instruction::PHINode" to "Instruction::PHI" to be more consistent with the other instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9269 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-19 21:34:28 +00:00
Chris Lattner
8ad3946d74 Update the sparc backend to at least compile correctly with the new varargs stuff even if it's not all implemented yet. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9223 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-18 05:55:58 +00:00
Brian Gaeke
4ca7e53690 Refactor jump insertion code from CompilationCallback() into insertJumpAtAddr(). 
Make insertFarJumpAtAddr() return void, because nothing uses its return value.
Remove some commented-out code.
Implement replaceMachineCodeForFunction() for SPARC.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9203 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-17 18:27:37 +00:00
Brian Gaeke
9a7871bd3d Add prototype for replaceMachineCodeForFunction(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9202 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-17 18:27:25 +00:00
Brian Gaeke
578b68cc47 Remove extra blank line. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9196 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-17 18:09:10 +00:00
Alkis Evlogimenos
60596382aa Eliminate some extraneous code in SlotCalculator::insertVal(). 
Rename SlotCalculator::getValSlot() to SlotCalculator::getSlot(),
       SlotCalculator::insertValue() to SlotCalculator::getOrCreateSlot(),
       SlotCalculator::insertVal() to SlotCalculator::insertValue(), and
       SlotCalculator::doInsertVal() to SlotCalculator::doInsertValue().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9190 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-17 02:02:40 +00:00
Chris Lattner
60fa583545 #include vector which we will need here soon 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9144 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-15 22:09:32 +00:00
Chris Lattner
fd05924946 Decrease usage of use_size() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9135 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-15 16:48:29 +00:00
Brian Gaeke
4296088ccf Remove WordsEmitted statistic; there's already a non-backend-specific 
jello statistic for this (just divide #-bytes-of-code-emitted by 4).

Rewrite head-of-file comment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9098 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-13 19:51:20 +00:00
Chris Lattner
cf3056db0f Regularize header file comments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9071 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-13 03:32:08 +00:00
Brian Gaeke
82a036fd19 Don't include "Config/stdlib.h". 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9037 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-10 19:12:22 +00:00
Brian Gaeke
17634f7668 Include <cstdio> instead of <stdio.h>. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9032 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-10 18:46:52 +00:00
Misha Brukman
cf00c4ab3b Fix spelling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9027 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-10 17:57:28 +00:00
Misha Brukman
aa41c3ca20 * Doxygenified comments 
* Wrap code at 80 columns
* Ordered includes according to LLVM style guide


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9020 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-10 17:41:32 +00:00
Brian Gaeke
2c9b913fc0 Add # of printed instructions statistic to both the SPARC and X86 LLC backends. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8892 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-06 15:41:21 +00:00
Chris Lattner
d324e2501c Add support for the Invoke instruction by using the LowerInvoke pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8872 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-05 19:16:09 +00:00
Misha Brukman
99b2d3d852 The comment seems irrelevant as the pass has become a BasicBlock pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8803 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-01 05:24:50 +00:00
Chris Lattner
56d225116f Make sure to get the definition of getRegisterAllocator 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8801 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-30 22:24:00 +00:00
Chris Lattner
9cd3fe9c6d RegisterAllocation.h is going away 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8795 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-30 20:15:04 +00:00
Chris Lattner
797c136607 include passes.h which defines the interface this file exposes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8793 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-30 20:13:59 +00:00
Brian Gaeke
f478556740 Add statistic for # of emitWord() calls. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8772 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-30 17:49:41 +00:00
Brian Gaeke
222bd53c2c Update head-of-file comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8699 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-24 18:16:23 +00:00
Brian Gaeke
6a256cc37c Untabify tabs in stuff I've recently added. 
Check in my register allocator state-saving code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8698 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-24 18:08:54 +00:00
Brian Gaeke
59b1c566c9 Use getRegClassID() instead of getRegClass()->getID(), since it's there. 
Shorten the markSuggestedColorUsable method.
Add a switch for saving reg. alloc. state (coming soon).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8697 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-24 17:50:28 +00:00
Brian Gaeke
eefaeb84f1 Remove some unused methods of class IGNode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8696 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-24 04:29:52 +00:00
Misha Brukman
452db67a0e Fixed spelling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8687 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-23 17:28:11 +00:00
Misha Brukman
8b2fe1943c Fix spelling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8686 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-23 17:27:28 +00:00
Chris Lattner
8474f6fcda Move getAnalysisUsage method from header to .cpp file. Add a normal file 
header comment


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8679 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-23 15:13:04 +00:00
Vikram S. Adve
4d436c1a41 Fix assertion so it doesn't not trip incorrectly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8650 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-21 07:55:27 +00:00
Brian Gaeke
bd353fb662 Use C++ math header instead of C version. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8648 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-21 03:57:37 +00:00
Brian Gaeke
37bc4cce9b Erase now-unused prototypes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8647 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-21 02:51:00 +00:00
Brian Gaeke
874f423f54 Rearrange #includes ... since there are fewer now I guess it's a win. 
(I also zapped printMachineCode() and printLabel() at the previous checkin,
but forgot to mention it.)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8646 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-21 02:50:21 +00:00
Brian Gaeke
5779ef2ce0 Standardize the names of include guards. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8645 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-21 02:31:37 +00:00
Brian Gaeke
fdb2596c77 Standardize the names of include guards. 
Remove more excess whitespace.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8644 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-21 02:31:25 +00:00
Brian Gaeke
6264fb70c1 Standardize the names of include guards. 
Fix typos in file header comment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8643 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-21 02:31:15 +00:00
Brian Gaeke
43ce8fe477 I tried to standardize the formatting and tidy up the huge amount of 
excess whitespace a little. Also improved some comments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8642 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-21 02:24:09 +00:00
Brian Gaeke
4efe342424 Convert PhyRegAlloc into a proper pass. 
PhyRegAlloc.cpp:
 Don't include TargetMachine.h or TargetRegInfo.h, because these are provided
  by PhyRegAlloc.h.
 Merge class RegisterAllocator into class PhyRegAlloc.
 Simplify & move ctor, dtor to PhyRegAlloc.h.
 Make some of PhyRegAlloc's reference members into pointer members,
  so they can be more easily messed with.
 MarkAllocatedRegs() becomes a member method, with fewer args.

PhyRegAlloc.h:
 Include Pass.h, TargetMachine.h and TargetRegInfo.h. Don't declare
  TargetRegInfo forward.
 Give AddedInstrns the obvious clear() method.
 Make some of PhyRegAlloc's reference members into pointer members,
  so they can be more easily messed with.
 Add prototype for markAllocatedRegs().
 Remove unused inline void constructLiveRanges().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8641 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-21 01:23:46 +00:00
Brian Gaeke
79c980399e Fix a typo in Sparc.cpp. 
Update names of some pass creator fns in addPassesToEmitAssembly().
FunctionInfo is gone.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8599 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-18 17:37:46 +00:00
Brian Gaeke
b92c5c0c15 Rename the pass creator fn to mimic the other creator fn names. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8598 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-18 17:37:35 +00:00
Brian Gaeke
866dc1def7 Fix (and properly doxygenify) some comments. Incorporate 
functionality of FunctionInfo pass as doFinalization method.
Rename pass to match names of other passes like it.
Rename the pass creator fn to mimic the other creator fn names.
Include StringExtras for utostr().
Make symbol prologue/epilogue stuff redundant with
 EmitBytecodeToAssembly, in preparation for refactoring.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8597 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-18 17:37:25 +00:00
Brian Gaeke
bb7cd97d53 Make the symbol prologue/epilogue stuff redundant with MappingInfo, in 
preparation for refactoring.
Rename the pass creator fn to mimic the other creator fn names.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8596 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-18 17:37:14 +00:00
Misha Brukman
6eba07a6a3 Fixed spelling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8588 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-17 21:34:23 +00:00
Brian Gaeke
305f02dd64 Fix typo in comment. Take out some random whitespace. 
(Partial merge from my working file)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8564 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-16 15:38:05 +00:00
Brian Gaeke
d0534a863a Edit comment for accuracy 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8562 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-16 15:36:50 +00:00
Vikram S. Adve
5be7434c8b Fix longjmp case so that, along with the call to abort(), we also 
generate the appropriate CallArgsDescriptor and tmp. virtual regs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8554 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-16 05:56:22 +00:00
Vikram S. Adve
bed4effb84 Add flag to control whether or not delay slots are filled during 
instruction scheduling (this is off by default).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8553 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-16 05:55:15 +00:00
Brian Gaeke
41de073b04 Fix typos in comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8523 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-15 05:28:42 +00:00
Misha Brukman
37f92e2568 Fixed spelling and grammar. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8489 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-11 22:34:13 +00:00
Misha Brukman
2f2d06506c Fixed spelling and grammar. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8478 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-11 18:14:24 +00:00
John Criswell
1a51956d11 Don't explicitly use $SourceDir to find the tblgen files. This causes make 
some confusion when trying to generate files (it probably couldn't tell that
./file and $(SourceDir)/file may be the same file).
Now, just let VPATH find everything, and list the primary tblgen file first in
the list of dependencies so that we can just use $< to reference it in the make
rule.

This should hopefully fix the nightly tester.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8433 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-10 14:10:44 +00:00
John Criswell
410d1b5dea Updated to find source files using VPATH. This makes writing build rules 
much cleaner and easier.
Labeled .td as a suffix for tblgen files in Makefile.rules.
Modified build rules so that source files generated during the build are placed
in the build directory and not the source directory (and not in a Debug
directory).  This makes the system cleaner and allows us to have a read-only
source tree.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8424 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-09 20:57:03 +00:00
John Criswell
69077e28d7 Checkin of autoconf-style object root. 
Adjusted Makefile to work with new autoconf-style object root.
Specifically, use the new -I option of tblgen to find include files.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8379 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-06 14:50:22 +00:00
Misha Brukman
103f0c3472 Added some optimizations: 
* Generate a single BA instead of 6-instruction JUMP if possible
  (this occurs both in the creation and overwriting of the stub code)
* If possible, rewrite the ORIGINAL call to call the generated function
  directly, thus bypassing the stub entirely

Also added some statistics on how often calls are overwritten and how often the
CompilationCallback is invoked.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8376 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-05 22:59:31 +00:00
Chris Lattner
84be5ad94a No longer provide an optinfo, noone uses it 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8311 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-01 20:40:59 +00:00
Chris Lattner
a89d8f7468 Inline simple comparison which is sparc specific anyway 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8309 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-01 20:38:03 +00:00
Chris Lattner
67699ffe7f Move private interfaces into private .h file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8306 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-01 20:33:07 +00:00
Chris Lattner
e96e2630f3 Simplify code a bit 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8301 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-01 20:24:06 +00:00
Chris Lattner
84681f1184 LiveRange.h is now in lib/CodeGen/RegAlloc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8299 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-01 20:17:13 +00:00
Chris Lattner
47c97513a8 This file is hopelessly out of date 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8298 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-01 20:14:00 +00:00
Chris Lattner
893f9541dc LiveRangeInfo got moved into the lib/CodeGen/RegAlloc directory 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8297 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-01 20:12:17 +00:00
Chris Lattner
70b2f56e76 PhyRegAlloc.h got moved to lib/CodeGen/RegAlloc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8296 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-01 20:09:04 +00:00
Chris Lattner
c083dcccbf Move IGNode from public include directory to here. Minor cleanups like adding std:: namespace qualifiers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8295 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-01 20:05:47 +00:00
Chris Lattner
bcc6dec741 IGNode got moved to lib/CodeGen/RegAlloc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8294 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-01 20:00:08 +00:00
Chris Lattner
fdba393cc0 This file just needs LiveRange.h not IGNode.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8293 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-01 19:58:02 +00:00
Chris Lattner
87d50f0566 No longer include IGNode.h in the Sparc global header 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8292 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-01 19:56:48 +00:00
Misha Brukman
cfd67c96dc * Use alloca() to force GCC not to eliminate frame pointer 
* Break apart saving and restoring registers into separate functions
* Instead of saving single and double FP registers, just save the double
  registers -- aliasing helps preserve the single FP registers as well.
* Request just as much memory for a stub as we actually use


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8200 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-29 04:22:54 +00:00
John Criswell
c9afb499f6 Fixed two double free bugs that caused llc to segfault or run forever. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8191 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-28 21:43:17 +00:00
Tanya Lattner
3b6b6ba4be Removing README 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8180 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-28 17:17:59 +00:00
Tanya Lattner
4f839ccf49 Putting my revised version of ModuloScheduling in cvs. This is not complete... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8179 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-28 17:12:14 +00:00