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4456 Commits

Author SHA1 Message Date
Chris Lattner
1c9ab515de Do not use BasicBlock::succ_iterator 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8700 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-24 22:03:22 +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
John Criswell
4dcbd5e9a2 Added code that ensures that we pass the beginning of the data buffer to 
the parsing routines regardless of whether the buffer is re-aligned or not.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8693 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-23 21:19:11 +00:00
Chris Lattner
332ae7f501 Fix bug: IndVarsSimplify/2003-09-23-NotAtTop.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8689 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-23 20:26:48 +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
Misha Brukman
d554ebfcf7 Stop returning bool and pass Instruction by reference; 
return std::auto_ptr and use exceptions


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8684 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-23 16:17:50 +00:00
Misha Brukman
e0dd0d47cb Suggestions made by Chris: 
* Instead of a #define, use inline function
* Fix the name on the #define, errr... now inline function to be more logical:
  it doesn't CHECK the alignment, it PERFORMS the alignment
* To get string name of a Type*, use getDescription(), not getName()


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8683 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-23 16:15:29 +00:00
Misha Brukman
d57308a33c * Group class definitions & implementations together 
* Make sure we align the buffer we're given
* Do not let exceptions propagate when the caller asks for a Module*
* Add doxygenified comments to wrapper functions


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8682 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-23 16:13:28 +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
Misha Brukman
5c344415fa * Constantify arguments to copy function 
* Stop using a #define, make it an inline if statement


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8678 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-23 15:09:26 +00:00
Misha Brukman
96f7877d19 Removed no longer used member variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8677 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-22 23:58:08 +00:00
Misha Brukman
3229991165 Uppercase the acronym ASCII. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8676 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-22 23:50:25 +00:00
Misha Brukman
464537936d Added file header comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8675 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-22 23:44:46 +00:00
Misha Brukman
238fb25004 * No longer initialize the module, a subclass is more suitable to do this 
because it can add a module ID which we do not have at this time.
* Check to see if the module has been initialized when materializing it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8674 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-22 23:44:13 +00:00
Chris Lattner
23219d1dcb Update file header for renamed file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8673 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-22 23:42:00 +00:00
Misha Brukman
12c29d10bb * Cleaned up code: 
- no more passing around a string pointer to set errors
  - no more returning booleans and checking for errors, we use C++ exceptions
* Broke functionality into 2 new classes, one reads from file, one from a stream
* Implemented lazy function streaming - the parser can read in a function at-a-time


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8671 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-22 23:38:23 +00:00
Chris Lattner
dd7036d19a Fix bugs in the last change 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8667 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-22 23:30:59 +00:00
Chris Lattner
f98a084908 Fix bug: Inline/2003-09-22-PHINodesInNormalInvokeDest.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8666 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-22 22:35:39 +00:00
Chris Lattner
51d6816089 Fix bug: Inline/2003-09-22-PHINodesInExceptionDest.ll 
... by making sure to update PHI nodes to take into consideration the
extra edges we get if we inline a call instruction through an invoke.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8664 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-22 21:59:27 +00:00
Misha Brukman
22b9aab760 Credits now go into the top-level CREDITS.TXT 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8662 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-22 21:57:56 +00:00
Misha Brukman
763f5ae902 Credits are now in top-level CREDITS.TXT 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8661 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-22 21:57:15 +00:00
Chris Lattner
021c190f8d Squelch warning 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8659 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-22 20:33:34 +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
Chris Lattner
11fc9301fb Functions reachable from the arguments of unresolvable call nodes should 
not have their arguments marked complete


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8639 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-20 23:58:33 +00:00
Chris Lattner
ec157b7cde The Globals graph must become complete at the end of the BU phase! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8638 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-20 23:27:05 +00:00
Chris Lattner
3b0a9be238 Do not mark incoming arguments to functions complete if the function is pointed to by a global in the globals graph 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8637 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-20 22:24:04 +00:00
Chris Lattner
26c4fc3b69 Make sure to add global variable initializers to the Globals graph! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8636 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-20 21:48:16 +00:00
Chris Lattner
9970bf6288 Don't consider incomplete nodes to be typesafe! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8635 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-20 21:48:01 +00:00
Chris Lattner
bab8c28924 Remove trivially dead nodes was not removing nodes that were dead due to forwarding! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8634 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-20 21:34:07 +00:00
Chris Lattner
a2d51afd79 Global variables with APPENDING linkage are very important to keep around! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8632 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-20 19:00:50 +00:00
Chris Lattner
894263bc9f Add special case handling for calloc and realloc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8630 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-20 16:50:46 +00:00
Chris Lattner
808a7aeec7 Switch from using CallInst's to represent call sites to using the LLVM 
CallSite class.  Now we can represent function calls by invoke instructions
too!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8629 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-20 16:34:13 +00:00
Chris Lattner
192cd9cccd Make this work better for constants that aren't necessarily in ANY graph, such as null pointers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8628 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-20 16:12:57 +00:00
Chris Lattner
02a3be020a Rename Function::getEntryNode -> getEntryBlock 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8625 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-20 14:39:18 +00:00
Chris Lattner
ab4536e353 Minor cleanups, no functional changes 
Rename Function::getEntryNode -> getEntryBlock


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8623 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-20 14:36:23 +00:00
Chris Lattner
d452ebd0bf Fix a really obvious huge gaping bug, add a comment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8620 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-20 05:24:00 +00:00
Chris Lattner
3fc6ef1bb9 Expose the TCE pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8619 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-20 05:14:13 +00:00
Chris Lattner
2240d2b3f7 New transformation: tail recursion elimination 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8618 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-20 05:03:31 +00:00