Chris Lattner
e8a612e92d
Do not depend on index type to determine whether it is a structure or sequential index
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llvm-svn: 10221
2003-11-25 20:19:55 +00:00
Chris Lattner
96656a16ad
Fix file header
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llvm-svn: 10219
2003-11-25 20:11:47 +00:00
Chris Lattner
2cc98be419
Remove dead variable
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llvm-svn: 10218
2003-11-25 20:11:00 +00:00
Chris Lattner
259524df92
Use gep_type_begin/end instead of looking for ubytes
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llvm-svn: 10217
2003-11-25 20:10:07 +00:00
Chris Lattner
8b644ddc5b
Finegrainify namespacification
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llvm-svn: 10210
2003-11-25 18:33:40 +00:00
Chris Lattner
7485243e7a
Implement a small optimization to handling of GEP's that are equivalent to casts.
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This results in substantially reduced collapsing for some testcases
llvm-svn: 10002
2003-11-14 17:09:46 +00:00
Chris Lattner
ca8f3561c2
Trying to get the dsgraph for an external function is bad for DSA's health
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llvm-svn: 9979
2003-11-13 18:48:11 +00:00
Chris Lattner
88bf4d25a0
Implement the CompleteBU pass
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llvm-svn: 9964
2003-11-13 05:05:41 +00:00
Chris Lattner
547205d4bc
Minor code cleanup
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llvm-svn: 9962
2003-11-13 05:04:19 +00:00
Chris Lattner
8508dec429
Disable integer tracking by default
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llvm-svn: 9960
2003-11-13 03:10:49 +00:00
Chris Lattner
55ad096ff8
Add an initial version of the CompleteBUDataStructures class, which is currently
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identical to the BU pass, but has an accurate call graph
llvm-svn: 9956
2003-11-13 01:43:00 +00:00
Chris Lattner
b60823472a
Fine-grainify namespaces for this library
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llvm-svn: 9948
2003-11-12 23:11:14 +00:00
Chris Lattner
95d0b541c1
Add new argument to disable checking
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llvm-svn: 9922
2003-11-12 17:58:22 +00:00
Chris Lattner
e73452b42d
Print return nodes for graphs with multiple functions in them correctly
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llvm-svn: 9914
2003-11-12 04:58:19 +00:00
Chris Lattner
87ad20251a
Don't crash if no gg
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llvm-svn: 9913
2003-11-12 04:57:58 +00:00
Chris Lattner
a08ef02e96
Cleanups
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llvm-svn: 9907
2003-11-12 00:40:34 +00:00
Brian Gaeke
d25f86d683
Put all LLVM code into the llvm namespace, as per bug 109.
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llvm-svn: 9903
2003-11-11 22:41:34 +00:00
Chris Lattner
6deb20046e
Compute node offsets correctly
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llvm-svn: 9895
2003-11-11 20:12:32 +00:00
Chris Lattner
365bda897c
Add new method for computing node mappings. This is used by the pool allocator
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llvm-svn: 9880
2003-11-11 05:08:59 +00:00
Chris Lattner
b63e179816
More additions
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llvm-svn: 9834
2003-11-09 19:54:30 +00:00
Chris Lattner
a3444ad7e0
Add more functions
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llvm-svn: 9826
2003-11-09 04:10:41 +00:00
Chris Lattner
6e7ff9a44d
None of the __llvm_* functions call into the program. This makes the
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callgraph MUCH simpler for eh using program.
llvm-svn: 9825
2003-11-09 04:00:59 +00:00
Chris Lattner
e63e580e56
Add support for memmove
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llvm-svn: 9824
2003-11-09 03:32:52 +00:00
Chris Lattner
eb36733092
Handle bzero and memset in the local analysis, because we were missing the fact
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that memset returns its argument!!
llvm-svn: 9811
2003-11-08 21:55:50 +00:00
Chris Lattner
28d77c2122
This doesn't use DSCallSiteIterator
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llvm-svn: 9809
2003-11-08 21:17:37 +00:00
Chris Lattner
b5a2959ef2
Fix name collision
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llvm-svn: 9722
2003-11-05 05:55:45 +00:00
Chris Lattner
a71b07eeca
All DSGraphs keep a reference to the targetdata they are created with. This is
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used to eliminate the hard coded, hacked in, sparc specific, global TargetData.
Changing the TargetData used to actually match the code fixes problems, and
eliminates a crash.
llvm-svn: 9659
2003-11-02 22:27:28 +00:00
Chris Lattner
63fb5bcaac
Fix bug: test/Regression/Analysis/DSGraph/2003-11-02-NodeCollapsing.ll
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llvm-svn: 9658
2003-11-02 21:02:20 +00:00
Chris Lattner
29f03b2d39
Including the symbol table in the FindUsedTypes analysis was the WRONG way
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to fix test/Regression/CBackend/2003-10-23-UnusedType.ll. This completely
neutered the deadtypeelim pass.
llvm-svn: 9646
2003-11-02 01:28:41 +00:00
Chris Lattner
9c85e0b72c
Make the call graph more precise despite the hated constantpointerrefs.
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Do you detect the animosity I feel towards CPRs yet?
llvm-svn: 9640
2003-10-31 21:05:12 +00:00
Chris Lattner
586db4056a
When someone includes CallGraph.h, make sure that they link in CallGraph.cpp
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llvm-svn: 9611
2003-10-30 05:17:30 +00:00
Chris Lattner
305fcb1536
Fix PR62, and llvm/test/Regression/CBackend/2003-10-28-CastToPtrToStruct.ll
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ConstantExpr's can use unrelated types, make sure to scan them.
llvm-svn: 9569
2003-10-28 23:09:45 +00:00
Chris Lattner
28732137bc
Fix bug: CBackend/2003-10-23-UnusedType.ll and hopefully 252.eon
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llvm-svn: 9441
2003-10-23 19:30:30 +00:00
Chris Lattner
307255971c
This is a disgusting hack that improves code substantially, by making
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callgraphSCC passes more effective.
llvm-svn: 9384
2003-10-22 18:53:31 +00:00
Chris Lattner
ce023da56a
Do not add unreachable code to a natural loop!
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llvm-svn: 9377
2003-10-22 16:41:21 +00:00
Chris Lattner
43276ffbf4
Make sure to print labels on nodes without names
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llvm-svn: 9376
2003-10-22 16:30:58 +00:00
Chris Lattner
dd7d5d8172
If the basic block has no name, make sure to print the % number of it
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llvm-svn: 9375
2003-10-22 16:22:42 +00:00
Chris Lattner
8476f4bb56
Implement the Function::viewCFG* methods, for use in a debugger. Also, the
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-print-cfg pass now lives here.
llvm-svn: 9374
2003-10-22 16:03:49 +00:00
John Criswell
de34542f41
Added LLVM copyright header.
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llvm-svn: 9321
2003-10-21 15:17:13 +00:00
John Criswell
71d2894956
Added LLVM copyright notice to Makefiles.
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llvm-svn: 9312
2003-10-20 22:26:57 +00:00
Chris Lattner
489483fe88
Convert this code from using annotations to using a local map
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llvm-svn: 9310
2003-10-20 20:52:23 +00:00
Chris Lattner
e06b3121c8
Remove using declaration
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llvm-svn: 9307
2003-10-20 20:38:17 +00:00
John Criswell
b402729b30
Added LLVM project notice to the top of every C++ source file.
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Header files will be on the way.
llvm-svn: 9298
2003-10-20 19:43:21 +00:00
Chris Lattner
87843f87b8
Change the Opcode enum for PHI nodes from "Instruction::PHINode" to "Instruction::PHI" to be more consistent with the other instructions.
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llvm-svn: 9269
2003-10-19 21:34:28 +00:00
Chris Lattner
97f3f7e819
Make use of "external" depth-first iterators to avoid revisiting nodes
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multiple times. This reduces the time to construct post-dominance sets a LOT.
For example, optimizing perlbmk goes from taking 12.9894s to 1.4074s.
llvm-svn: 9091
2003-10-13 16:36:06 +00:00
Chris Lattner
b6c8569f05
Regularize header file comments
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llvm-svn: 9071
2003-10-13 03:32:08 +00:00
Chris Lattner
be9a1813c6
Make getNumBackEdges more efficient
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llvm-svn: 9063
2003-10-12 22:14:27 +00:00
Alkis Evlogimenos
e6fdc87045
Use std::string::size_type for for ColonPos to stop gcc from giving a warning
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llvm-svn: 8811
2003-10-01 22:49:22 +00:00
Chris Lattner
471405e2ba
DOn't crash if program calls the null pointer
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llvm-svn: 8708
2003-09-24 23:42:58 +00:00
Chris Lattner
36559daef0
Remove explicit use of BasicBlock::succ_iterator
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llvm-svn: 8706
2003-09-24 22:18:35 +00:00