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3624 Commits

Author SHA1 Message Date
Chris Lattner cb29fd5695 Add skeleton to the section contents so that Joel knows what to fill in 
llvm-svn: 3596
 2002-09-06 18:31:18 +00:00
Chris Lattner 5caa28123b Add new section 
llvm-svn: 3595
 2002-09-06 16:40:10 +00:00
Chris Lattner 58f6d727ce Trivial change to test CVS checkout scripts 
llvm-svn: 3594
 2002-09-06 16:33:54 +00:00
Chris Lattner dd9dab3fd7 Commit Vikram's changes for 426 class 
llvm-svn: 3593
 2002-09-06 16:26:13 +00:00
Chris Lattner 2127213cf1 Add information about the GlobalVariable and Module classes 
llvm-svn: 3592
 2002-09-06 14:50:55 +00:00
Chris Lattner 6a5364e46f Fix file header to be accurate, instead of something I just copied and pasted. 
llvm-svn: 3591
 2002-09-06 03:59:56 +00:00
Chris Lattner 50dd6724a2 Fix bug with critical edge splitting code where it wouldn't update PHI nodes 
in the old destination block to indicate that the value flows from the new
edge splitting block, not from the original multi-successor block.

llvm-svn: 3590
 2002-09-06 03:51:45 +00:00
Chris Lattner bcf337b0a6 Initial checkin of the first part of the Programmer's Manual 
There is still much to be done, but it's a good start.

llvm-svn: 3589
 2002-09-06 02:50:58 +00:00
Chris Lattner c2cd504569 Check in the implementation of critical edge detection and splitting 
llvm-svn: 3588
 2002-09-06 02:35:34 +00:00
Chris Lattner 00b95cc534 - Rename BreakCriticalEdge to the slightly more standard SplitCriticalEdge 
llvm-svn: 3587
 2002-09-06 02:35:11 +00:00
Chris Lattner 579bb9b527 * Doxygenize API 
* Add new functions for identifying and breaking critical edges

llvm-svn: 3586
 2002-09-06 02:19:25 +00:00
Chris Lattner 3684289913 - Doxygenize comments 
- Add new method to dominatorset: properlyDominates
- Add synonmys for operator[] to classes so that pointers to dominator
  information can be used more easily.
- Add API's to update dominator information

llvm-svn: 3585
 2002-09-06 02:16:27 +00:00
Chris Lattner c0396b8b9e Make getAnalysisToUpdate<AnalysisType>() public so that transformation APIs 
can update analysis information.

llvm-svn: 3584
 2002-09-06 02:14:47 +00:00
Chris Lattner 8a97c8ab10 * Remove notes at the top of the file 
* Add information about how to debug a dynamically loaded pass.

llvm-svn: 3583
 2002-09-06 02:02:58 +00:00
Vikram S. Adve e6834a1ce5 Add new function MachineInstrInfo::CreateZeroExtensionInstructions. 
llvm-svn: 3582
 2002-09-05 18:36:41 +00:00
Vikram S. Adve f5d585d185 Add new function UltraSparcInstrInfo::CreateZeroExtensionInstructions. 
llvm-svn: 3581
 2002-09-05 18:34:31 +00:00
Vikram S. Adve 549489aa77 Bug fixes in casting between floats and ints smaller than 64 bits. 
Add UltraSparcInstrInfo::CreateZeroExtensionInstructions to help with that.

llvm-svn: 3580
 2002-09-05 18:33:59 +00:00
Vikram S. Adve 7bc45123d3 -- Use size of pointer element type instead of pointer type in array offsets! 
-- A few bug fixes in casting between floats and ints.
-- Use SRL reg, 0 instead of AND reg, 0xffffffff to clear high 32 bits.

llvm-svn: 3579
 2002-09-05 18:32:13 +00:00
Vikram S. Adve 93407286ed -- Bug fix: use byte offsets not typed offsets in output assembly! 
-- Add support for ConstantExpr constants (only cast and add operators so far)
-- Avoid generating label Bbss.bss, which sometimes came out twice.

llvm-svn: 3578
 2002-09-05 18:28:10 +00:00
Chris Lattner d4645902e6 Minor bug fix. 
llvm-svn: 3577
 2002-09-03 23:12:40 +00:00
Chris Lattner 07507a4ccb Implement setcc for booleans. Fixes bug: 
test/Regression/Transforms/ConstProp/2002-09-03-SetCC-Bools.ll

llvm-svn: 3576
 2002-09-03 20:09:49 +00:00
Chris Lattner 80c0964fc9 Make sure that setcc is implemented for bools. 
llvm-svn: 3575
 2002-09-03 20:09:23 +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
Chris Lattner bc6bdc2992 - Renamed Type::isIntegral() to Type::isInteger() 
- Added new method Type::isIntegral() that is the same as isInteger, but
    also accepts bool.

llvm-svn: 3573
 2002-09-03 01:07:35 +00:00
Chris Lattner 2d42bbf5d0 - Renamed Type::isIntegral() to Type::isInteger() 
- Added new method Type::isIntegral() that is the same as isInteger, but
    also accepts bool.
SCVS: ----------------------------------------------------------------------

llvm-svn: 3572
 2002-09-03 01:05:48 +00:00
Chris Lattner 7a558ad672 Implement operator== and != for ranges 
llvm-svn: 3571
 2002-09-03 01:05:31 +00:00
Chris Lattner d490909a1c Add distinction between integer and integral types. 
llvm-svn: 3570
 2002-09-03 00:52:52 +00:00
Chris Lattner 5d2bce8555 Fix bugs 
llvm-svn: 3569
 2002-09-02 20:49:27 +00:00
Chris Lattner 99f48c614d Add constant prop & DIE to InstCombine, so it cleans up after itself 
llvm-svn: 3568
 2002-09-02 04:59:56 +00:00
Chris Lattner b986628323 Remove duplicate #include 
llvm-svn: 3567
 2002-09-02 04:04:11 +00:00
Chris Lattner 4293908573 Add printing support to ConstantRange class 
llvm-svn: 3566
 2002-09-02 00:18:26 +00:00
Chris Lattner e0bb9ebc6d Add printing support to ConstantRange class 
llvm-svn: 3565
 2002-09-02 00:18:22 +00:00
Chris Lattner a17c18ce28 Initial implementation of ConstantRange support 
llvm-svn: 3564
 2002-09-01 23:53:39 +00:00
Chris Lattner 113f2aec70 Initial implementation of ConstantRange support 
llvm-svn: 3563
 2002-09-01 23:53:36 +00:00
Chris Lattner b33e4630ff - Exposed SetCondInst::getInverseCondition & ::getSwappedCondition better 
llvm-svn: 3562
 2002-09-01 19:46:40 +00:00
Chris Lattner a48992faaa - Exposed SetCondInst::getInverseCondition & ::getSwappedCondition better 
- Doxygenized iOperators.h

llvm-svn: 3561
 2002-09-01 19:46:36 +00:00
Chris Lattner 874a9e4078 - Converted CWriter to be an LLVM pass. 
- Convert dis to use a PassManager to do it's work.

llvm-svn: 3560
 2002-08-31 00:30:15 +00:00
Chris Lattner 1ae0dec9b9 Get FindUsedTypes pass 
llvm-svn: 3559
 2002-08-31 00:29:36 +00:00
Chris Lattner c61f6b0589 - Fix bug: test/Regression/CBackend/2002-08-20-RecursiveTypes.ll 
- Converted CWriter to be an LLVM pass.

llvm-svn: 3558
 2002-08-31 00:29:16 +00:00
Chris Lattner bc56c86ca4 Convert cwriter to be a pass. 
llvm-svn: 3557
 2002-08-31 00:28:25 +00:00
Chris Lattner 2bb359e421 New testcase 
llvm-svn: 3556
 2002-08-31 00:24:54 +00:00
Chris Lattner dd6522e7a0 - Implement SCCP of getelementptr instructions 
- Implement SCCP of globals into ConstantExprs hopefully opening new
   opportunities for more SCCP.

llvm-svn: 3555
 2002-08-30 23:39:00 +00:00
Chris Lattner 7495a9b13a New testcase 
llvm-svn: 3554
 2002-08-30 23:22:15 +00:00
Chris Lattner 3f5b42697c - Reformat comments 
- 'gccas' puts verifier in logical place in pass procession to avoid
    recomputing dominator information unneccesarily.

llvm-svn: 3553
 2002-08-30 22:55:32 +00:00
Chris Lattner 4a84ad57a9 - 'analyze' and 'as' now explicitly verify input because AsmParser doesn't. 
llvm-svn: 3552
 2002-08-30 22:54:41 +00:00
Chris Lattner 2292e551ed - 'analyze' and 'as' now explicitly verify input because AsmParser doesn't. 
llvm-svn: 3551
 2002-08-30 22:54:37 +00:00
Chris Lattner ed39ccae8d - Eliminate the last traces of the 'analysis' namespace 
llvm-svn: 3550
 2002-08-30 22:53:53 +00:00
Chris Lattner 1b09a9ab68 Really minor cleanups 
llvm-svn: 3549
 2002-08-30 22:53:30 +00:00
Chris Lattner e083fe9e34 AsmParser now depends on clients to verify that input is well formed 
llvm-svn: 3548
 2002-08-30 22:52:23 +00:00
Chris Lattner 91f9b9de9e Update comments 
llvm-svn: 3547
 2002-08-30 22:51:21 +00:00