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Commit Graph

3300 Commits

Author SHA1 Message Date
Chris Lattner
18826b07fe Instcombine PHI's of the form %PN = phi PN, X into X and
%PN = phi PN, PN, PN into 0 (because the phi must not be reachable)

llvm-svn: 3470
2002-08-22 20:22:01 +00:00
Chris Lattner
92b0b64bde Add readme file describing directory
llvm-svn: 3469
2002-08-22 20:20:08 +00:00
Chris Lattner
022b319ad9 Add documentation for AnalysisGroup functionality
llvm-svn: 3468
2002-08-22 19:21:04 +00:00
Chris Lattner
a318e4f15d Add missing #include
llvm-svn: 3467
2002-08-22 18:57:09 +00:00
Chris Lattner
db03d21066 Check-in new alias analysis infrastructure
llvm-svn: 3465
2002-08-22 18:25:32 +00:00
Chris Lattner
04c9a37306 Checkin new alias analysis infrastructure
llvm-svn: 3464
2002-08-22 18:25:20 +00:00
Chris Lattner
5b94b874d6 Convert GCSE pass to use new alias analysis infrastructure
llvm-svn: 3463
2002-08-22 18:24:48 +00:00
Chris Lattner
70bf6f1c6c Initial testcases for basicaa alias analysis
llvm-svn: 3462
2002-08-22 17:31:36 +00:00
Chris Lattner
59e4067423 Do not generate load/store instructions with indexing.
llvm-svn: 3461
2002-08-22 16:41:31 +00:00
Chris Lattner
98c42292b4 Convert testcases to not use indexed loads/stores
llvm-svn: 3460
2002-08-22 16:39:14 +00:00
Chris Lattner
f84dbc6909 Convert testcases to not use indexed loads/stores
llvm-svn: 3459
2002-08-22 16:39:12 +00:00
Chris Lattner
39352fa2a4 Covnert testcases to not use indexed loads/stores
llvm-svn: 3458
2002-08-22 16:39:05 +00:00
Chris Lattner
6c3c7288c9 Covnert testcases to not use indexed loads/stores
llvm-svn: 3457
2002-08-22 16:39:04 +00:00
Chris Lattner
bec992a623 Remove obsolete test
llvm-svn: 3456
2002-08-22 16:15:20 +00:00
Chris Lattner
83913e005a Remove ancient test
llvm-svn: 3455
2002-08-22 16:14:53 +00:00
Chris Lattner
6890c815e9 Covnert tests to not use indexed load/stores
llvm-svn: 3454
2002-08-22 16:04:03 +00:00
Chris Lattner
821de50a04 Change code to not use the copyOperands method added to User. It's now
more efficient to boot.

llvm-svn: 3453
2002-08-22 15:57:58 +00:00
Chris Lattner
2522ebee1b Remove unneccesary method
llvm-svn: 3452
2002-08-22 15:57:37 +00:00
Vikram S. Adve
cc3be0b25c Fix clean command to clean in /shared when that is used.
llvm-svn: 3449
2002-08-22 03:20:27 +00:00
Vikram S. Adve
55ac2d6c83 Add functions castbool and boolexpr.
llvm-svn: 3448
2002-08-22 03:05:13 +00:00
Vikram S. Adve
9a696dd528 *** empty log message ***
llvm-svn: 3447
2002-08-22 03:04:14 +00:00
Vikram S. Adve
3567460977 Just some extra comments.
llvm-svn: 3446
2002-08-22 03:03:10 +00:00
Vikram S. Adve
dba9c85e36 Add method copyOperands().
llvm-svn: 3445
2002-08-22 03:01:44 +00:00
Vikram S. Adve
0672c43566 dumpNode() does not need to print MachineInstrs.
llvm-svn: 3444
2002-08-22 02:59:46 +00:00
Vikram S. Adve
e6c5ceeede Fix two resource names.
llvm-svn: 3443
2002-08-22 02:58:57 +00:00
Vikram S. Adve
098c5d67ba Add AsmPrinter::ConstantExprToString, which writes out a ConstantExpr
as an expression.

llvm-svn: 3442
2002-08-22 02:58:36 +00:00
Vikram S. Adve
39210a39ad Eliminate bool, boolreg and boolconst nonterminals, and just use
reg and Constant instead.

llvm-svn: 3441
2002-08-22 02:56:10 +00:00
Vikram S. Adve
dae1fe230e Change rules for Not, since it is now implemented as Xor(reg,11..1).
Eliminate bool, boolreg and boolconst nonterminals, and just use
reg and Constant instead.

llvm-svn: 3440
2002-08-22 02:55:21 +00:00
Chris Lattner
ad1d057170 Fix testcase to not use indexing in non-gep instructions
llvm-svn: 3439
2002-08-21 23:52:57 +00:00
Chris Lattner
6d24b489f5 Test the C backend on all of the feature tests as well.
llvm-svn: 3437
2002-08-21 23:52:15 +00:00
Chris Lattner
1ae38466e6 - Fighting with linking problem due to removing the ::ID elements. Now the
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
Chris Lattner
0b6940f8c4 - Fix asmparser and bytecode reader to not generate loads/stores with idxs
Now an obnoxious warning is emitted to discourage usage.  Eventually
    support will be removed.

llvm-svn: 3435
2002-08-21 23:51:21 +00:00
Chris Lattner
78cb7cd03d Add a class that is useful for hacking around linking problem due to
pass implementations not being linked in when they are used if the
implementation is in a .a file.

  - Fighting with linking problem due to removing the ::ID elements.  Now the
    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: 3434
2002-08-21 23:48:55 +00:00
Chris Lattner
2c263e2ec7 Fixed linking problems that wanted me to link to analyze.o instead of analyze.a
so now we can link to analyze.a again.

llvm-svn: 3433
2002-08-21 23:47:46 +00:00
Chris Lattner
c4bd846e84 - Split Dominators.h into Dominators.h & PostDominators.h
llvm-svn: 3432
2002-08-21 23:43:50 +00:00
Chris Lattner
65c79aaf22 Emit an obnoxious warning message for bytecode that includes load/store
instructions that use indexing.  Convert them transparently into a pair
of instructions.

llvm-svn: 3431
2002-08-21 22:55:27 +00:00
Chris Lattner
3597405d6d Remove debugging code accidentally checked in.
llvm-svn: 3430
2002-08-21 22:49:31 +00:00
Chris Lattner
b67e1ad397 Fix store to not index
llvm-svn: 3429
2002-08-21 22:45:23 +00:00
Chris Lattner
9f93dfeac0 Convert testcase to not use indexing on loads & stores
llvm-svn: 3428
2002-08-21 22:44:39 +00:00
Chris Lattner
74b04d95d7 Link in all analyses so that we get pointer analysis support built in
llvm-svn: 3427
2002-08-21 22:17:28 +00:00
Chris Lattner
02221dc679 - Implement the new AnalysisGroup feature, neccesary for Value#ing and pointer analysis
llvm-svn: 3426
2002-08-21 22:17:09 +00:00
Chris Lattner
c5c1d9ad89 - Implement the new AnalysisGroup feature, neccesary for Value#ing and pointer analysis
llvm-svn: 3425
2002-08-21 22:16:59 +00:00
Chris Lattner
bf3e8bf210 Add assertion checks to nail bugs early.
llvm-svn: 3424
2002-08-21 22:14:28 +00:00
Chris Lattner
48cb6df26f - Make Pass::lookupPassInfo a public member
- Fix Pass::getAnalysis<AnalysisType>() to use dynamic_cast instead of a
    static cast to handle the case where the cast from & two classes are not
    related via inheritance.

llvm-svn: 3423
2002-08-21 22:13:33 +00:00
Chris Lattner
9c09c6a306 Do not generate loads/stores with indexing
llvm-svn: 3422
2002-08-21 22:11:33 +00:00
Chris Lattner
c3bf7eea0e Remove extraneous #includes
llvm-svn: 3421
2002-08-21 22:11:14 +00:00
Chris Lattner
cddef868de Do not create load/stores with indexes
llvm-svn: 3420
2002-08-21 22:10:52 +00:00
Chris Lattner
a154f5fa97 Remove an optimization that isn't.
llvm-svn: 3419
2002-08-21 22:10:06 +00:00
Chris Lattner
795d6f0ccb Add testcase for the not (setcc A, B) case
llvm-svn: 3418
2002-08-21 17:11:18 +00:00
Chris Lattner
6c83ee57c1 - Do not expose ::ID from any of the analyses anymore.
llvm-svn: 3417
2002-08-21 17:09:49 +00:00