Chris Lattner
0acdba0025
- Add new Constant::replaceUsesOfWithOnConstant which has an end result
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similar to User::replaceUsesOfWith but actually does the right thing for
constants.
llvm-svn: 4102
2002-10-09 23:12:25 +00:00
Chris Lattner
a8dd29787b
- Remove Value::use_remove
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llvm-svn: 4090
2002-10-09 00:25:05 +00:00
Chris Lattner
88de60dd26
Fix NASTY N^2 behavior that was causing the gzip benchmark to take forever to
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assemble. Now we scan the use-list from the back when removing users instead
of from the front.
llvm-svn: 4086
2002-10-08 23:46:55 +00:00
Chris Lattner
4a72e094f9
Fix bug: Assembler/2002-10-08-LargeArrayPerformance.ll by using
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std::vector::reserve when possible
llvm-svn: 4085
2002-10-08 23:33:52 +00:00
Chris Lattner
c35f54df86
Changes to support PHINode::removeIncoming changes
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llvm-svn: 4080
2002-10-08 21:36:34 +00:00
Chris Lattner
f868df40b9
- Change PHINode::removeIncomingValue to delete the phi node if the last
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incoming value is removed!
llvm-svn: 4078
2002-10-08 21:34:58 +00:00
Chris Lattner
b9f59f1533
Expose new "recalculate" method from dominatorset
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llvm-svn: 4074
2002-10-08 19:12:08 +00:00
Chris Lattner
4e19009255
Global variables are now external if they don't have initializers, not
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"uninitialized"
llvm-svn: 4052
2002-10-06 22:48:09 +00:00
Chris Lattner
d8244f43d4
Check that we don't have external varaibles with internal linkage
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llvm-svn: 4051
2002-10-06 22:47:32 +00:00
Chris Lattner
53a414c3c4
PHI nodes are not allowed to exist with zero incoming values, check that
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there aren't any like this.
llvm-svn: 4044
2002-10-06 21:00:31 +00:00
Chris Lattner
85ba0832e5
Fix a nasty problem with dominance calculation for unreachable blocks.
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If we had a CFG that look like Entry -> B, Unreachable -> B, then we would
not correctly determine that Entry dominated B, because Entry did not
apparently dominate "unreachable". This patch fixes this by making the entry
node dominate all blocks, including unreachable ones.
llvm-svn: 4037
2002-10-04 14:45:48 +00:00
Chris Lattner
94a5211b6a
- Print the predecessors of a basic block instead of the number of uses of
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the block in the AsmWriter
llvm-svn: 4019
2002-10-02 19:38:55 +00:00
Chris Lattner
9a8022871b
Make sure to use the TimerGroup that we created!
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llvm-svn: 3995
2002-10-01 20:12:06 +00:00
Chris Lattner
10fd9ad81e
Make sure not to count the PassManager wrapers
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llvm-svn: 3994
2002-10-01 20:08:11 +00:00
Chris Lattner
b7a507eb31
Factor timer code out of PassManager implementation, into a generic interface
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exposed by Support/Timer.h.
llvm-svn: 3993
2002-10-01 19:54:07 +00:00
Chris Lattner
e3eaa16375
Fix a problem that was caused by stale analyses being in CurrentAnalyses
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llvm-svn: 3981
2002-09-29 22:50:22 +00:00
Chris Lattner
2a7dd8373f
Improve printing of dominator sets
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llvm-svn: 3976
2002-09-29 21:42:42 +00:00
Chris Lattner
8752bb1cfc
- Add methods to ImmediateDominators & DominatorTree to allow updates
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- Make DominatorTree::Node not inherit from std::vector
llvm-svn: 3939
2002-09-26 16:14:41 +00:00
Chris Lattner
989b743c33
- Add new ctor to BasicBlock to allow insertion before any BB, not just at
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the end of the function.
llvm-svn: 3934
2002-09-26 05:03:22 +00:00
Chris Lattner
37ae98efd1
* Fix ugly bug in previous checkin where I reused the name 'i' one too many times
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* Print out immutable passes in the -debug-pass=Structure report.
llvm-svn: 3923
2002-09-25 22:26:52 +00:00
Chris Lattner
e7d8ee84e7
Add support for ImmutablePasses, which are not run, and cannot be
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invalidated.
llvm-svn: 3921
2002-09-25 21:59:11 +00:00
Chris Lattner
c86c7ecdb5
Make sure that we abort if an error happens as early as neccesary. Before
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it was possible for the passmanager to continue running passes after the
verifier even if the module was not well formed.
llvm-svn: 3820
2002-09-19 16:12:19 +00:00
Vikram S. Adve
ee3caccf5c
Remove specification of argument default from cpp file.
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llvm-svn: 3772
2002-09-17 01:17:57 +00:00
Chris Lattner
547be87c13
Change the MallocInst & AllocaInst ctors to take the allocated type, not the
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pointer type returned.
llvm-svn: 3711
2002-09-13 22:28:50 +00:00
Chris Lattner
ad291457ef
include/llvm/DataTypes.h includes this #define so we don't need it anymore
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llvm-svn: 3708
2002-09-13 22:24:57 +00:00
Chris Lattner
dfd0d44c99
Another portability fix provided via Casey Carter:
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ISSUE: getTimeRecord in lib/VMCore/Pass.cpp uses timeval and
gettimeofday() without including sys/time.h.
ACTION: Include sys/time.h.
llvm-svn: 3699
2002-09-13 14:47:12 +00:00
Chris Lattner
9b5fa33b42
Add a new BasicBlockPass::doInitialization/Finalization(Function &) pair of
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methods that may be useful for BasicBlockPasses.
llvm-svn: 3688
2002-09-12 17:06:40 +00:00
Chris Lattner
596aa597a6
Give better assertion message for error conditions
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llvm-svn: 3680
2002-09-11 01:21:04 +00:00
Chris Lattner
1a91b112b7
Allocation insts always have one operand
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llvm-svn: 3677
2002-09-11 00:22:39 +00:00
Chris Lattner
c882973bf7
Add convenience ctor to BranchInst
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llvm-svn: 3676
2002-09-10 23:54:58 +00:00
Chris Lattner
00fd7c012d
Tighten up assertion checking for binary operators, not allowing invalid
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instructions to _even be created_.
llvm-svn: 3661
2002-09-10 19:57:53 +00:00
Chris Lattner
a63519afc8
Add support for printing constpointerrefs more nicely
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llvm-svn: 3654
2002-09-10 15:53:49 +00:00
Chris Lattner
59efee4bf0
Add capability to insert an instruction into a basic block immediately after
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it is created, as part of the ctor call.
Eliminate the GenericBinaryInst class
llvm-svn: 3653
2002-09-10 15:45:53 +00:00
Chris Lattner
a88aeefa30
Fix typeo in assertion message
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llvm-svn: 3641
2002-09-10 04:52:59 +00:00
Chris Lattner
aac1fc4581
Do not allow adds of pointer types, or many other operations on pointer types.
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llvm-svn: 3638
2002-09-09 20:26:04 +00:00
Chris Lattner
ba447dd0a3
Enable "garbage detection" of LLVM objects. Check for leaks after running
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every pass.
llvm-svn: 3621
2002-09-08 19:00:07 +00:00
Chris Lattner
3d630b954f
Enable "garbage detection" of LLVM objects. Now users should be obnoxious
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warnings. If they accidentally leak LLVM Value's.
llvm-svn: 3620
2002-09-08 18:59:35 +00:00
Chris Lattner
c1e61532a0
Move code out of header files into .cpp files to make future changes easier
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llvm-svn: 3605
2002-09-06 21:33:15 +00:00
Chris Lattner
01f30bf2a0
* Remove extraneous #includes
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* Add extra argument to Function ctor to allow automatic insertion into module
llvm-svn: 3600
2002-09-06 20:46:32 +00:00
Chris Lattner
c78ae565ef
Implement setcc for booleans. Fixes bug:
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test/Regression/Transforms/ConstProp/2002-09-03-SetCC-Bools.ll
llvm-svn: 3576
2002-09-03 20:09:49 +00:00
Chris Lattner
3ce5b343c5
- Renamed Type::isIntegral() to Type::isInteger()
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- 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
5775f64365
- Exposed SetCondInst::getInverseCondition & ::getSwappedCondition better
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llvm-svn: 3562
2002-09-01 19:46:40 +00:00
Chris Lattner
67f9108e98
- Use Pass::AnalysisImpls instead of findAnalysisGroupMemeber
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- -debug-pass=Details now prints implementation class names for analysis
groups
- Rework how AnalysisGroups are resolved to be simpler and better.
llvm-svn: 3535
2002-08-30 20:25:01 +00:00
Chris Lattner
f743017498
- PassManager prints analysis sets nicer
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- Use Pass::AnalysisImpls instead of findAnalysisGroupMemeber
llvm-svn: 3534
2002-08-30 20:23:45 +00:00
Chris Lattner
cc9d7e01c9
Add support for turning an array of characters into a string.
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llvm-svn: 3509
2002-08-26 17:53:56 +00:00
Chris Lattner
20b85d96e4
Eliminated the MemAccessInst class, folding contents into GEP class.
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llvm-svn: 3487
2002-08-22 23:37:20 +00:00
Chris Lattner
969c616d51
Load & StoreInst no longer derive from MemAccessInst, so we don't have
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to handle indexing anymore
llvm-svn: 3485
2002-08-22 22:49:05 +00:00
Chris Lattner
d123fc1e41
Load and Store now no longer derive from MemAccessInst. Indexing a load or
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store is not possible anymore.
llvm-svn: 3482
2002-08-22 22:47:47 +00:00
Chris Lattner
e6cf772ddd
Fix bug: test/Regression/Assembler/2002-08-22-DominanceProblem.ll
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llvm-svn: 3474
2002-08-22 20:39:29 +00:00
Chris Lattner
1ae38466e6
- Fighting with linking problem due to removing the ::ID elements. Now the
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implementation .cpp files for analyses are not being included into gccas
and friends because it is linking to the .a file and there is no explicit
symbol reference to bring in the .o file. The new IncludeFile hack is the
result.
llvm-svn: 3436
2002-08-21 23:51:51 +00:00