Commit Graph

965 Commits

Author SHA1 Message Date
John Criswell 8d575cb2e1 Modified the check for intrinsic functions. All intrinsic functions have to
be at least 6 characters, since something must follow the "llvm." string in the
function name.
This seems to fix an assertion failure with the SingleSource tests, too.

llvm-svn: 8418
2003-09-09 16:36:09 +00:00
Chris Lattner 04ecefe232 Eliminate support for the llvm.unwind intrinisic, using the Unwind instruction instead
llvm-svn: 8411
2003-09-08 19:44:26 +00:00
Chris Lattner 66d5f575ba Add support for unwind
llvm-svn: 8407
2003-09-08 18:54:36 +00:00
Chris Lattner 504f9242c3 Add support for volatile loads/stores
llvm-svn: 8393
2003-09-08 17:45:59 +00:00
Misha Brukman 730e047678 Spell `occurrence' correctly.
llvm-svn: 8388
2003-09-08 03:08:43 +00:00
Chris Lattner 20b98d2c93 Add asserts, move code around. This gets the dropAllTypeUses partially implemented
llvm-svn: 8361
2003-09-05 05:10:04 +00:00
Chris Lattner d15598bfe0 Move functionality preserving changes.
Inline containsEquivalent
Remove some //'s

llvm-svn: 8358
2003-09-05 02:39:52 +00:00
Chris Lattner 5ac07d2221 Refactor what has effectively become copy-and-pasted code
llvm-svn: 8357
2003-09-05 02:30:47 +00:00
Chris Lattner 3f695ff02e Check in a bunch of minor fixes, plus a whole lot of #if 0'd out code, which will hopefully be enabled in the near future
This does not make any functionality changes

llvm-svn: 8355
2003-09-05 02:21:39 +00:00
Chris Lattner e4fdce4235 containsEquivalent never returns its argument
llvm-svn: 8353
2003-09-04 23:49:53 +00:00
Chris Lattner cd27235b23 Remove needless usage of getDescription()
llvm-svn: 8351
2003-09-04 23:46:03 +00:00
Chris Lattner 59be7695ef Inline method
llvm-svn: 8350
2003-09-04 23:43:40 +00:00
Chris Lattner b8b10b5c54 Don't try to be sneaky, breaking recursive types in the process
llvm-svn: 8348
2003-09-04 23:41:03 +00:00
Chris Lattner 50745187ef This is now unnecessary
llvm-svn: 8347
2003-09-04 23:38:22 +00:00
Chris Lattner 13651f0c46 Fix bug where we couldn't print a function without a name
llvm-svn: 8341
2003-09-03 17:56:43 +00:00
Chris Lattner b89d2afab1 No need to rescan types when they are created.
llvm-svn: 8339
2003-09-03 14:44:53 +00:00
Chris Lattner cc61a136f7 Another small speedup, this one to: 2.42s
llvm-svn: 8335
2003-09-02 22:52:49 +00:00
Chris Lattner 188afa5feb Don't return bogus references, and don't add an entry to the Concrete map
unless it's not empty!

llvm-svn: 8334
2003-09-02 22:50:02 +00:00
Chris Lattner 39e5095c8e Another optimization, speed up the testcase to 2.7s
llvm-svn: 8333
2003-09-02 22:15:15 +00:00
Chris Lattner 835499277b Removal of explicit stack, which requires the method to be a member (so it can
call setAbstract).  Now that we just compute abstractness we can also return
the computed value by value instead of as an argument.

llvm-svn: 8332
2003-09-02 21:56:34 +00:00
Chris Lattner 9a61bbf1d3 Remove the "recursive bit", not only is it unused by anyone, it was also
not correctly calculated, and calculating it wrong for fun seems rather
pointless.  This also speeds up my favorite testcase by .25 seconds.

llvm-svn: 8330
2003-09-02 21:41:05 +00:00
Chris Lattner ce35f14050 Don't bother doing an exhaustive recursive walk if we are at the limit of what
we need to know anyway.  This reduces the 2002-07-08-HugePerformanceProblem.llx
down to 3.210u:0.010s, which is back in the acceptable range again

llvm-svn: 8323
2003-09-02 20:06:29 +00:00
Chris Lattner 99b9ddead7 Ugh, fix bugs. Ok, so the last fix wasn't as great as I thought it was.
Now we're back to: 131.730u, 0.330s, which is still quite an improvement,
but still quite unacceptable

llvm-svn: 8322
2003-09-02 19:14:12 +00:00
Chris Lattner 2a36482e74 Further simplifications
llvm-svn: 8321
2003-09-02 16:46:41 +00:00
Chris Lattner e0703ff161 Change the code to no longer compute the "type description" immediately when
the type is analyzed.  Instead, only compute it when requested (with
getDescription), and cached for reuse later.

This dramatically speeds up LLVM in general because these descriptions almost
_never_ need to be constructed.  The only time they are used is when a type is
<<'d.  Printing of modules by themselves uses other code to print symbolic
types when possible, so these descriptions are really only used for debugging.

Also, this fixes the particularly bad case when lots of types get resolved to
each other, such as during linking of large programs.  In these cases, the type
descriptions would be repeatedly recomputed and discarded even though: A. noone
reads the description before it gets resolved, and B. many many resolutions
happen at intermediate steps, causing a HUGE waste of time.

Overall, this makes the getTypeDesc function much more light-weight, and fixes
bug: Assembler/2002-07-08-HugePerformanceProblem.llx, which went from taking
1048.770u/19.150s (which is 17.5 MINUTES, on apoc), to taking 0.020u/0.000s,
which is a nice little speedup.  :)

llvm-svn: 8320
2003-09-02 16:35:17 +00:00
Brian Gaeke e248195b22 Remove assertion which is never reached.
llvm-svn: 8318
2003-09-02 06:45:34 +00:00
Chris Lattner bd717d897f Implement new method
llvm-svn: 8238
2003-08-31 00:19:28 +00:00
Chris Lattner a38adaa88f Fix bug: Linker/2003-08-28-TypeResolvesGlobal3.ll
Use new replaceAllUsesWith stuff in a way that works even though types have not yet been propagated

llvm-svn: 8210
2003-08-29 05:37:22 +00:00
Chris Lattner c27038d7b5 Implement "unsafe" replaceAllUsesWWith stuff for use during type resolution.
llvm-svn: 8209
2003-08-29 05:36:46 +00:00
Chris Lattner 6097d94295 Fix bug: Linker/2003-08-28-TypeResolvesGlobal2.ll
llvm-svn: 8206
2003-08-29 05:11:34 +00:00
Chris Lattner 9f15812e88 Refactor code to make it useful outside of Constants.cpp
llvm-svn: 8205
2003-08-29 05:09:37 +00:00
Chris Lattner ae77242011 Fix bug: Linker/2003-08-28-TypeResolvesGlobal.ll
llvm-svn: 8202
2003-08-29 04:49:54 +00:00
Chris Lattner ea9891311a As it turns out, things will be simpler than I first expected. We no longer
need any exception handling intrinsics beyond llvm.unwind. (yaay)

llvm-svn: 8145
2003-08-25 22:35:01 +00:00
Chris Lattner 8068e0cd17 Support new 'any' support for pointer size and endianness
llvm-svn: 8119
2003-08-24 13:48:48 +00:00
Chris Lattner 7da3571af9 rethrow is really the language independent primitive here. "throw" can be written
in terms of it and llvm.exc.setcurrent.

Rework the intrinsics.

llvm-svn: 8110
2003-08-24 12:24:08 +00:00
Chris Lattner ca3e569269 Fix copy-and-paste-o
llvm-svn: 8104
2003-08-24 06:57:53 +00:00
Chris Lattner ade9410c99 Initial support for recognizing LLVM exception handling intrinsics
llvm-svn: 8102
2003-08-24 05:30:29 +00:00
Chris Lattner 6d5693566f Allow specifying the name for the newly split basic block
llvm-svn: 8097
2003-08-24 03:41:39 +00:00
Chris Lattner 180e14cb87 Rename SwitchInst::dest_push_back -> addCase
Add new removeCase method

llvm-svn: 8088
2003-08-23 23:14:37 +00:00
Chris Lattner 1c3430491e If an "LLVM name" has wierd characters in it, print it out in double quotes instead of prefixing it with %
llvm-svn: 8049
2003-08-22 05:40:38 +00:00
Misha Brukman be372b91e1 The word `dependent' has no `a'.
llvm-svn: 8030
2003-08-21 22:14:26 +00:00
Chris Lattner 941b06bf3c Implement Assembler/2003-08-21-ConstantExprCast-Fold.llx
llvm-svn: 8015
2003-08-21 19:45:55 +00:00
Chris Lattner ddab239262 Implement testcase: Assembler/2003-08-20-ConstantExprGEP-Fold.llx
llvm-svn: 7983
2003-08-20 16:11:27 +00:00
Chris Lattner f8a77578a2 Do not even attempt to compute dominator information for unreachable blocks
llvm-svn: 7963
2003-08-18 22:11:16 +00:00
Chris Lattner ab69ecc6d5 Fix linking bug in xboard
llvm-svn: 7952
2003-08-18 16:54:48 +00:00
Chris Lattner 748e9e143b Add intrinsics for the llvm.sig(set|long)jmp functions
llvm-svn: 7949
2003-08-18 15:41:24 +00:00
Misha Brukman 7eb05a170a Spell `necessary' correctly.
llvm-svn: 7944
2003-08-18 14:43:39 +00:00
Brian Gaeke 2cc4b9dd2c Add new method to FunctionPassManager to add ImmutablePasses.
llvm-svn: 7838
2003-08-14 06:07:57 +00:00
Chris Lattner e7e094467d Dramatically simplify how -time-passes works.
This also enables -time-passes for FunctionPassManagers, which allows it to
be used for the JIT

llvm-svn: 7834
2003-08-14 05:20:28 +00:00
Chris Lattner cea4d8c2f5 Implement constant folding of casts from boolean constants to other values
llvm-svn: 7812
2003-08-13 15:52:25 +00:00
Brian Gaeke b7a8388b8c Add FunctionPassManager - it's like a PassManager, but it only deals in
FunctionPasses.

llvm-svn: 7778
2003-08-12 17:22:39 +00:00
Chris Lattner 4159fdaef2 Add a bunch of new Alpha Intrinsics for Rahul Joshi
llvm-svn: 7646
2003-08-06 20:08:25 +00:00
Chris Lattner 463d6a5e7c Implement TODO: print out short form of Invoke if possible
llvm-svn: 7595
2003-08-05 15:34:45 +00:00
Tanya Lattner f8c563f76c *** empty log message ***
llvm-svn: 7447
2003-07-31 05:06:09 +00:00
Tanya Lattner a93c7aeb7e Added function to determine if an Instruction may trap.
llvm-svn: 7442
2003-07-31 04:05:50 +00:00
Chris Lattner 3a5c2826d5 Fix a bug that brian reported
llvm-svn: 7428
2003-07-30 19:04:37 +00:00
Chris Lattner 60104f00c7 Add support for Alpha intrinsics, contributed by Rahul Joshi
llvm-svn: 7373
2003-07-28 21:20:57 +00:00
Chris Lattner 4b4dacd838 Make Module::getNamedFunction prefer non-external functions if there is more than
one function of the same name

llvm-svn: 7274
2003-07-23 20:21:30 +00:00
Chris Lattner f26a8ee580 Remove redundant const qualifiers from cast<> expressions
llvm-svn: 7253
2003-07-23 15:30:06 +00:00
Chris Lattner 6077c3195f Simplify code by using ConstantInt::getRawValue instead of checking to see
whether the constant is signed or unsigned, then casting

llvm-svn: 7252
2003-07-23 15:22:26 +00:00
Misha Brukman 7fdaab4f68 The word `separate' only has one `e'.
llvm-svn: 7173
2003-07-14 17:20:40 +00:00
John Criswell 3ef61afb76 Merged in autoconf branch. This provides configuration via the autoconf
system.

llvm-svn: 7014
2003-06-30 21:59:07 +00:00
Chris Lattner d401f39872 Avoid printing out huge structures or arrays if they are just filled with zeros
llvm-svn: 6938
2003-06-28 20:08:24 +00:00
Chris Lattner 4ede64e304 Implement more aggressive folding of constant GEP instructions
llvm-svn: 6913
2003-06-26 05:22:45 +00:00
Chris Lattner 8bd8bc8399 Make assertion more descriptive
llvm-svn: 6889
2003-06-24 22:20:19 +00:00
Chris Lattner 4c9cd8262a Add support for GCC 3.3
llvm-svn: 6865
2003-06-23 19:16:20 +00:00
Chris Lattner 22ced56476 Fix bug: InstCombine/2003-06-22-ConstantExprCrash.ll
llvm-svn: 6857
2003-06-22 20:48:30 +00:00
Chris Lattner 0cfcaf0cc3 Remove usage of sys/unistd.h
llvm-svn: 6788
2003-06-19 18:42:09 +00:00
Chris Lattner 8826647168 Detemplatize the PATypeHandle class, which was only really instantiated on 'Type'.
llvm-svn: 6774
2003-06-18 19:22:36 +00:00
Brian Gaeke 87b4f0765c lib/CWriter/Writer.cpp: Copy AsmWriter's ConstantFP checking code here
into a new function FPCSafeToPrint(), and use it in printConstant()
and printFunction() to decide whether we should output ConstantFPs as
floating-point constants or as references to stack-allocated variables.

lib/VMCore/AsmWriter.cpp: Fix an apparent typo in the code mentioned above.

llvm-svn: 6762
2003-06-17 23:55:35 +00:00
Chris Lattner cc7d6ff656 Fix bug: Linker/2003-06-02-TypeResolveProblem2.ll
llvm-svn: 6699
2003-06-16 12:11:33 +00:00
Chris Lattner d295d99664 Fix (bogus) possibly uninitialized warning
llvm-svn: 6634
2003-06-05 21:01:26 +00:00
Chris Lattner 93c8f14906 * Make assertion message useful
* Kill dead conditional

llvm-svn: 6544
2003-06-02 17:42:47 +00:00
Chris Lattner 7fa6783a01 Fix bug: Linker/2003-06-02-TypeResolveProblem.ll
llvm-svn: 6542
2003-06-02 17:25:46 +00:00
Chris Lattner 39adbfca5b Don't print out unique identifier for opaque types
llvm-svn: 6511
2003-06-01 03:45:51 +00:00
Chris Lattner 8acf346e20 Fix constant folding to ALWAYS work.
llvm-svn: 6355
2003-05-27 19:16:07 +00:00
Chris Lattner 20ec7bc0db Fix problem with last checkin.
llvm-svn: 6328
2003-05-25 16:15:32 +00:00
Chris Lattner 98fa07b1d5 Fix Bug: Linker/2003-04-26-NullPtrLinkProblem.ll
This was a problem with constants having their types resolved to some new type,
but there was already a constant of the new type created.  Before, these types
were never merged together, now they are.

llvm-svn: 6314
2003-05-23 20:03:32 +00:00
Chris Lattner f31a257bfb Remove using declarations and extraneous #includes
llvm-svn: 6303
2003-05-22 21:47:17 +00:00
Chris Lattner ef76b27a19 Fix static constructor ordering problem
llvm-svn: 6302
2003-05-22 21:31:52 +00:00
Chris Lattner 5eef9ffc27 Remove using declarations
llvm-svn: 6300
2003-05-22 21:21:43 +00:00
Chris Lattner 38a9bcde76 Add support for shift constant expressions
llvm-svn: 6260
2003-05-21 17:49:25 +00:00
Misha Brukman e5838c4d72 s/convertable/convertible/g
llvm-svn: 6248
2003-05-20 18:45:36 +00:00
Chris Lattner 192623ec93 Add support for setjmp/longjmp primitives
Patch checked in for Bill Wendling :)

llvm-svn: 6241
2003-05-17 22:26:33 +00:00
Chris Lattner cb4d26fb95 Fix bug: Assembler/2003-05-15-AssemblerProblem.llx
llvm-svn: 6234
2003-05-15 19:37:21 +00:00
Chris Lattner 55ed6561a1 Remove unnecessary casts
llvm-svn: 6201
2003-05-14 17:51:05 +00:00
Chris Lattner 15285abcbe Print opaque types
llvm-svn: 6200
2003-05-14 17:50:47 +00:00
Chris Lattner 69f6af1604 Fix bug
llvm-svn: 6184
2003-05-14 02:47:13 +00:00
Chris Lattner c2ceed1b38 Implement another getelementptr folding opportunity that arises when
linking stuff with appending linkage

llvm-svn: 6180
2003-05-13 21:50:52 +00:00
Chris Lattner 2b383d2ef2 Eliminate using declarations
llvm-svn: 6179
2003-05-13 21:37:02 +00:00
Chris Lattner 4dc3fcaff3 Fix bug: Dominators/2003-05-12-UnreachableCode.ll
llvm-svn: 6158
2003-05-12 22:35:13 +00:00
Chris Lattner 26891626fc Fix Bug: ConstProp/2003-05-12-DivideError.ll
llvm-svn: 6125
2003-05-12 15:26:25 +00:00
Chris Lattner bad4b4a52b llvm.va_start only takes on argument now
Verify that va_start doesn't occur in functions with no varargs

llvm-svn: 6038
2003-05-08 15:55:31 +00:00
Chris Lattner bb346d07b5 Add more support for intrinsic functions and for varargs stuff
llvm-svn: 6035
2003-05-08 03:47:33 +00:00
Chris Lattner f70da10697 Add support for the new va_arg instruction
llvm-svn: 6029
2003-05-08 02:44:12 +00:00
Chris Lattner ab7d1ab806 Remove using declarations
llvm-svn: 6022
2003-05-08 02:08:14 +00:00
Chris Lattner ef8c8332b1 Fix a bug that occurred when removing the last predecessor INTO an
infinite loop

llvm-svn: 5953
2003-04-25 23:14:19 +00:00
Chris Lattner e17c1c5ad8 ** CORRECTLY, conservatively handle constant expressions
llvm-svn: 5924
2003-04-25 02:52:06 +00:00
Chris Lattner 60430423c9 Fix a nasty bug where the ConstantMerge pass was invalidating the TargetData pass
even though it was immutable.  Immutable passes should never end up in CurrentAnalyses!

llvm-svn: 5906
2003-04-24 20:07:38 +00:00
Chris Lattner 889f620841 Remove unnecesary &*'s
llvm-svn: 5872
2003-04-23 16:37:45 +00:00
Chris Lattner c840aa64e2 Emit information about target
llvm-svn: 5844
2003-04-22 19:07:19 +00:00
Chris Lattner c3f6e00011 Add support for tracking whether a module is 64/32 bit and big/little endian
Also add a moduleID field which can be used for diagnostics

llvm-svn: 5834
2003-04-22 18:02:04 +00:00
Chris Lattner 534952b0d5 Remove arbitrary limitation
llvm-svn: 5818
2003-04-19 00:50:37 +00:00
Chris Lattner acdbe7158d Don't build constantexprs that could be folded
llvm-svn: 5801
2003-04-17 19:24:48 +00:00
Chris Lattner 1f0049c79c Allow constant folding of GEP instructions, even if we don't do a whole lot yet.
Fold ConstExpr casts better
castToPointer shouldn't be forced to return a constantpointer

llvm-svn: 5800
2003-04-17 19:24:18 +00:00
Chris Lattner 46b3d30bf6 Change the interface to constant expressions to allow automatic folding
llvm-svn: 5793
2003-04-16 22:40:51 +00:00
Chris Lattner 3ac483bc89 Add code to verify correctly linkages
llvm-svn: 5788
2003-04-16 20:42:40 +00:00
Chris Lattner 379a8d2d1c Add new linkage types to support a real frontend
llvm-svn: 5786
2003-04-16 20:28:45 +00:00
Chris Lattner deccfafddb Improve the efficiency and cleanup writing a bit
llvm-svn: 5782
2003-04-16 20:20:02 +00:00
Chris Lattner 9ad7757e7c Add helper method
llvm-svn: 5753
2003-03-21 21:41:02 +00:00
Chris Lattner faca62c74a * Change the order that globals and constants are processed in
* Add support for implicit zero initializers

llvm-svn: 5750
2003-03-19 20:57:22 +00:00
Chris Lattner 83e5d39566 Fix ConstantUInt::isAllOnesValue
llvm-svn: 5734
2003-03-10 22:39:02 +00:00
Chris Lattner b825722ac0 Clean up cruft
llvm-svn: 5720
2003-03-06 23:23:32 +00:00
Chris Lattner c33ae67237 Remove #include
Extend getNullValue to work with struct and array types

llvm-svn: 5718
2003-03-06 21:02:18 +00:00
Chris Lattner fbb7739b13 Simplify some of the PHI node interfaces
llvm-svn: 5700
2003-03-05 21:15:12 +00:00
Chris Lattner d4ed5c67e9 Allow ImmutablePass's to require other immutable passes and to be initialized
llvm-svn: 5630
2003-02-26 19:10:57 +00:00
Chris Lattner ade85ecf77 Fix a misunderstanding of the standard associative containers
llvm-svn: 5565
2003-02-14 05:34:36 +00:00
Chris Lattner 3789369330 This speeds up processing LLVM a _lot_, 17% in the case of loading and destroying "vortex"
llvm-svn: 5553
2003-02-13 19:46:22 +00:00
Chris Lattner 34a5bb762d Simplify assertions
llvm-svn: 5455
2003-02-01 03:33:22 +00:00
Joel Stanley 4b27ed9759 Added implementation of alternate CallInst constructors (one ctor is
for no actual parameters, and one ctor is for one actual parameter).

llvm-svn: 5452
2003-02-01 00:39:58 +00:00
Chris Lattner 6a61d257d6 Fix bug Regression/Verifier/2002-11-05-GetelementptrPointers.ll
llvm-svn: 5273
2003-01-14 22:19:44 +00:00
Chris Lattner edac414cac Make type resolution a bit more efficient
llvm-svn: 5265
2003-01-14 19:42:39 +00:00
Chris Lattner 76bff3438b Fix bug: Assembler/2002-12-15-GlobalResolve.ll
llvm-svn: 5039
2002-12-15 16:41:52 +00:00
Chris Lattner d53daec3e1 planes is not spelled with an O
llvm-svn: 5037
2002-12-15 16:20:23 +00:00
Chris Lattner 903a25d225 User defined operators are not supposed to live beyond the lifetime of the
pass.  Detect and flag them.

llvm-svn: 4801
2002-11-21 16:54:22 +00:00
Chris Lattner 98cf1f5d64 - Eliminated the deferred symbol table stuff in Module & Function, it really
wasn't an optimization and it was causing lots of bugs.

llvm-svn: 4779
2002-11-20 18:36:02 +00:00
Chris Lattner b251c3d727 Eliminate the concept of a deferred symbol table. The optimization really isn't,
and it causes obscure bugs to show up in passes.

llvm-svn: 4777
2002-11-20 18:07:48 +00:00
Chris Lattner b2e46c0714 Add a new Module::getNamedFunction method
llvm-svn: 4758
2002-11-19 18:41:44 +00:00
Chris Lattner 1f985e0d3c Add a method "getMainFunction()" that efficiently locates 'main' in a module
llvm-svn: 4629
2002-11-08 20:34:02 +00:00
Chris Lattner 4d2997f25d Fix nasty bug in ::isNeg()
llvm-svn: 4470
2002-10-31 17:09:06 +00:00
Chris Lattner f6cfaedcff Can simplify code now with the isCommutative() method.
llvm-svn: 4461
2002-10-31 04:24:23 +00:00
Chris Lattner cab6c33811 New isAssociative/isCommutative inspection methods, graciously contributed by
Casey Carter.

llvm-svn: 4459
2002-10-31 04:14:01 +00:00
Misha Brukman 632df28deb Fix spelling of `propagate'.
llvm-svn: 4423
2002-10-29 23:06:16 +00:00
Chris Lattner 820d971233 - Rename AnalysisUsage::preservesAll to getPreservesAll & preservesCFG to
setPreservesCFG to be less confusing.

llvm-svn: 4255
2002-10-21 20:00:28 +00:00
Chris Lattner 33100eddd2 - Eliminate SymbolTable::ParentSymTab, ST::localLookup, and
Function::ParentSymTab.  These aren't needed at all.

llvm-svn: 4186
2002-10-15 21:26:29 +00:00
Chris Lattner 163b890dfb - Dramatically simplify the Constant::mutateReferences implementation,
allowing it to be called on all constant types (structures/arrays)

llvm-svn: 4160
2002-10-14 03:30:23 +00:00
Chris Lattner 251a7e6231 Minor cleanups, no changes to functionality
llvm-svn: 4157
2002-10-14 00:48:57 +00:00
Chris Lattner 149376dee5 - Change Function's so that their argument list is populated when they are
constructed.  Before, external functions would have an empty argument list,
    now a Function ALWAYS has a populated argument list.

llvm-svn: 4149
2002-10-13 20:57:00 +00:00
Chris Lattner 69ce8674b5 - Rename Instruction::First*Op to *OpsBegin, and Num*Ops to *OpsEnd to
reflect the fact that it's a range being defined.

llvm-svn: 4147
2002-10-13 19:39:16 +00:00
Chris Lattner 2c6abeac43 - Make Value::replaceAllUsesWith work with constants correctly. This fixes
bug FuncResolve/2002-08-19-ResolveGlobalVars.ll and gzip looks better.

llvm-svn: 4103
2002-10-09 23:12:59 +00:00
Chris Lattner b1dd9bbc68 - Add new Constant::replaceUsesOfWithOnConstant which has an end result
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 6023f638a1 - Remove Value::use_remove
llvm-svn: 4090
2002-10-09 00:25:05 +00:00
Chris Lattner 3ea0c188b7 Fix NASTY N^2 behavior that was causing the gzip benchmark to take forever to
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 0d779712e7 Fix bug: Assembler/2002-10-08-LargeArrayPerformance.ll by using
std::vector::reserve when possible

llvm-svn: 4085
2002-10-08 23:33:52 +00:00
Chris Lattner caf5b504a3 Changes to support PHINode::removeIncoming changes
llvm-svn: 4080
2002-10-08 21:36:34 +00:00
Chris Lattner fae98a2d28 - Change PHINode::removeIncomingValue to delete the phi node if the last
incoming value is removed!

llvm-svn: 4078
2002-10-08 21:34:58 +00:00
Chris Lattner acb038e5c7 Expose new "recalculate" method from dominatorset
llvm-svn: 4074
2002-10-08 19:12:08 +00:00
Chris Lattner d131986b0f Global variables are now external if they don't have initializers, not
"uninitialized"

llvm-svn: 4052
2002-10-06 22:48:09 +00:00
Chris Lattner 78bc0fa29f Check that we don't have external varaibles with internal linkage
llvm-svn: 4051
2002-10-06 22:47:32 +00:00
Chris Lattner 4cd9df88a7 PHI nodes are not allowed to exist with zero incoming values, check that
there aren't any like this.

llvm-svn: 4044
2002-10-06 21:00:31 +00:00
Chris Lattner 2cedf1ce82 Fix a nasty problem with dominance calculation for unreachable blocks.
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 58185f2df9 - Print the predecessors of a basic block instead of the number of uses of
the block in the AsmWriter

llvm-svn: 4019
2002-10-02 19:38:55 +00:00
Chris Lattner 52db271374 Make sure to use the TimerGroup that we created!
llvm-svn: 3995
2002-10-01 20:12:06 +00:00
Chris Lattner d5fc9023a8 Make sure not to count the PassManager wrapers
llvm-svn: 3994
2002-10-01 20:08:11 +00:00
Chris Lattner af751b8e72 Factor timer code out of PassManager implementation, into a generic interface
exposed by Support/Timer.h.

llvm-svn: 3993
2002-10-01 19:54:07 +00:00
Chris Lattner 6b6f540959 Fix a problem that was caused by stale analyses being in CurrentAnalyses
llvm-svn: 3981
2002-09-29 22:50:22 +00:00
Chris Lattner ae3ac7e1c9 Improve printing of dominator sets
llvm-svn: 3976
2002-09-29 21:42:42 +00:00
Chris Lattner 98ae0f1897 - Add methods to ImmediateDominators & DominatorTree to allow updates
- Make DominatorTree::Node not inherit from std::vector

llvm-svn: 3939
2002-09-26 16:14:41 +00:00
Chris Lattner 4dfede8070 - Add new ctor to BasicBlock to allow insertion before any BB, not just at
the end of the function.

llvm-svn: 3934
2002-09-26 05:03:22 +00:00
Chris Lattner 480b37d479 * Fix ugly bug in previous checkin where I reused the name 'i' one too many times
* Print out immutable passes in the -debug-pass=Structure report.

llvm-svn: 3923
2002-09-25 22:26:52 +00:00
Chris Lattner ee0788d42d Add support for ImmutablePasses, which are not run, and cannot be
invalidated.

llvm-svn: 3921
2002-09-25 21:59:11 +00:00
Chris Lattner a450397247 Make sure that we abort if an error happens as early as neccesary. Before
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 0267d0c62e Remove specification of argument default from cpp file.
llvm-svn: 3772
2002-09-17 01:17:57 +00:00
Chris Lattner fc91ee91e8 Change the MallocInst & AllocaInst ctors to take the allocated type, not the
pointer type returned.

llvm-svn: 3711
2002-09-13 22:28:50 +00:00
Chris Lattner 426752738b include/llvm/DataTypes.h includes this #define so we don't need it anymore
llvm-svn: 3708
2002-09-13 22:24:57 +00:00
Chris Lattner 548002f3d5 Another portability fix provided via Casey Carter:
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 bae3c67050 Add a new BasicBlockPass::doInitialization/Finalization(Function &) pair of
methods that may be useful for BasicBlockPasses.

llvm-svn: 3688
2002-09-12 17:06:40 +00:00
Chris Lattner 236c129844 Give better assertion message for error conditions
llvm-svn: 3680
2002-09-11 01:21:04 +00:00
Chris Lattner 8678d4e5e8 Allocation insts always have one operand
llvm-svn: 3677
2002-09-11 00:22:39 +00:00
Chris Lattner 5f45ca443e Add convenience ctor to BranchInst
llvm-svn: 3676
2002-09-10 23:54:58 +00:00
Chris Lattner 66d3a46afc Tighten up assertion checking for binary operators, not allowing invalid
instructions to _even be created_.

llvm-svn: 3661
2002-09-10 19:57:53 +00:00
Chris Lattner 7d734801d1 Add support for printing constpointerrefs more nicely
llvm-svn: 3654
2002-09-10 15:53:49 +00:00
Chris Lattner 3c787446c7 Add capability to insert an instruction into a basic block immediately after
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 80a2568f9b Fix typeo in assertion message
llvm-svn: 3641
2002-09-10 04:52:59 +00:00
Chris Lattner 1f41925300 Do not allow adds of pointer types, or many other operations on pointer types.
llvm-svn: 3638
2002-09-09 20:26:04 +00:00
Chris Lattner ed6504b1eb Enable "garbage detection" of LLVM objects. Check for leaks after running
every pass.

llvm-svn: 3621
2002-09-08 19:00:07 +00:00
Chris Lattner 184b298edc Enable "garbage detection" of LLVM objects. Now users should be obnoxious
warnings.  If they accidentally leak LLVM Value's.

llvm-svn: 3620
2002-09-08 18:59:35 +00:00
Chris Lattner 9ed7aef651 Move code out of header files into .cpp files to make future changes easier
llvm-svn: 3605
2002-09-06 21:33:15 +00:00
Chris Lattner 6213ae0028 * Remove extraneous #includes
* 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 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 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 b33e4630ff - Exposed SetCondInst::getInverseCondition & ::getSwappedCondition better
llvm-svn: 3562
2002-09-01 19:46:40 +00:00
Chris Lattner 216edd4ea0 - Use Pass::AnalysisImpls instead of findAnalysisGroupMemeber
- -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 b3708e267e - PassManager prints analysis sets nicer
- Use Pass::AnalysisImpls instead of findAnalysisGroupMemeber

llvm-svn: 3534
2002-08-30 20:23:45 +00:00
Chris Lattner 81fabb05e5 Add support for turning an array of characters into a string.
llvm-svn: 3509
2002-08-26 17:53:56 +00:00
Chris Lattner dfb3a2cd07 Eliminated the MemAccessInst class, folding contents into GEP class.
llvm-svn: 3487
2002-08-22 23:37:20 +00:00
Chris Lattner cd709cbf53 Load & StoreInst no longer derive from MemAccessInst, so we don't have
to handle indexing anymore

llvm-svn: 3485
2002-08-22 22:49:05 +00:00
Chris Lattner 4011c62a8d Load and Store now no longer derive from MemAccessInst. Indexing a load or
store is not possible anymore.

llvm-svn: 3482
2002-08-22 22:47:47 +00:00
Chris Lattner e46f5528a3 Fix bug: test/Regression/Assembler/2002-08-22-DominanceProblem.ll
llvm-svn: 3474
2002-08-22 20:39:29 +00:00
Chris Lattner 675e7a9e3d - 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 10d7b85d5e Remove debugging code accidentally checked in.
llvm-svn: 3430
2002-08-21 22:49:31 +00:00
Chris Lattner 6e041bdb12 - 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 1230f23da8 - Do not expose ::ID from any of the analyses anymore.
llvm-svn: 3415
2002-08-21 17:09:15 +00:00
Chris Lattner 4b16963ca2 - Eliminate the need for analyses to expose an ::ID member.
llvm-svn: 3414
2002-08-21 17:08:37 +00:00
Chris Lattner e821d78432 Sort -time-passes report first by user+system, then by Wall clock time.
llvm-svn: 3407
2002-08-20 18:47:53 +00:00
Chris Lattner dcf53552ce Add new SetCondInst::getInverseCondition() method.
llvm-svn: 3405
2002-08-20 18:17:12 +00:00
Chris Lattner ca5afe74ab Add missing space
llvm-svn: 3387
2002-08-19 20:42:12 +00:00
Chris Lattner 5ec216b5fe Fix the -time-passes option to not print NaN when there is zero execution time
llvm-svn: 3382
2002-08-19 15:43:33 +00:00
Chris Lattner 0c6e0b9042 - ConstantPointerRefs are now automatically removed from the module table
when they are destroyed, which makes Constant::destroyConstant an actually
    useful external interface.  Expose these methods publicly.
  - Implement destroyConstant on ConstPointerNull so that destroyConstant can
    be used on any derived type constant safely.

llvm-svn: 3379
2002-08-18 00:40:04 +00:00
Chris Lattner e0f6af9bb2 Add Module::dump() method
llvm-svn: 3375
2002-08-17 23:32:47 +00:00
Chris Lattner cfe8f53a4b Changed parser to always use parenthesis on ConstExprs to be consistent
llvm-svn: 3363
2002-08-16 21:17:11 +00:00
Chris Lattner 83b396b830 Write constexpr casts using the cast X to Y notation, not using the implicit
type result

llvm-svn: 3354
2002-08-15 19:37:43 +00:00
Chris Lattner 7f8e677715 Simplify the code
llvm-svn: 3348
2002-08-15 16:15:36 +00:00
Vikram S. Adve 243f187791 Added more helper functions for binary instructions emulating
unary Neg and Not: isNeg, isNot, getNegArgument, and getNotArgument.

llvm-svn: 3341
2002-08-15 14:15:48 +00:00
Chris Lattner 330b7ac76c Remove support for Not ConstantExpr. This simplifies the unary case to only
have to support the cast instruction, so the function is renamed to getCast.

llvm-svn: 3328
2002-08-14 18:24:09 +00:00
Chris Lattner 8fd96fcdaf Remove support for unary operators.
llvm-svn: 3326
2002-08-14 18:19:46 +00:00
Chris Lattner b193ff8f70 Remove support for NOT instruction
llvm-svn: 3323
2002-08-14 18:18:02 +00:00
Chris Lattner 3733c7374e Implement two constructor functions for "unary" instructions
llvm-svn: 3317
2002-08-14 17:52:27 +00:00
Chris Lattner 4ec79c3e6f Remove support forNOT instruction
llvm-svn: 3316
2002-08-14 17:52:06 +00:00
Chris Lattner 31408f7a80 Return null on failure, instead of aborting.
llvm-svn: 3308
2002-08-14 17:12:13 +00:00
Chris Lattner b1585a90d9 - Rename ConstantGenericIntegral -> ConstantIntegral
- Add new methods to ConstantIntegral: getMaxValue, getMinValue,
   getAllOnesValue

llvm-svn: 3299
2002-08-13 17:50:20 +00:00
Chris Lattner 41e99a07f1 - Added a new superclass of ConstantBool/ConstantInt: ConstantGenericIntegral
- Moved InstCombine: isMaxValue, isMinValue, isAllOnesValue to Constants.h

llvm-svn: 3293
2002-08-12 21:21:21 +00:00
Chris Lattner 68fe621771 Remove some extraneous #includes
llvm-svn: 3289
2002-08-12 20:24:46 +00:00
Chris Lattner 7d9a14d5d9 Changes to make GlobalValueRefMap not derive from std::map.
llvm-svn: 3288
2002-08-12 20:23:29 +00:00
Chris Lattner a09b01b2c1 UnaryOperator::create should take a name just like BinaryOperator::create
llvm-svn: 3279
2002-08-09 21:39:38 +00:00
Chris Lattner 40eb9dafed - Cleaned up the interface to AnalysisUsage to take analysis class names
instead of ::ID's.
 - Pass::getAnalysis<> now no longer takes an optional argument

llvm-svn: 3264
2002-08-08 19:01:28 +00:00
Chris Lattner 8e72d6f6e9 Implement dominator checking in the verifier, so that we check that all
defintiions dominate their uses

llvm-svn: 3214
2002-08-02 17:37:08 +00:00
Chris Lattner 6d149e0215 Fix bug: test/Regression/Other/2002-08-02-DomSetProblem.ll
llvm-svn: 3213
2002-08-02 16:51:27 +00:00
Chris Lattner d43023a85d Split dominance calculation and post dominance calculation stuff
Dominance calculation goes to VMCore library to be used by Verifier.

llvm-svn: 3210
2002-08-02 16:43:03 +00:00
Chris Lattner 6a33d6f0bb Enhance -time-passes to be more detailed and useful
llvm-svn: 3199
2002-08-01 19:33:09 +00:00
Chris Lattner e5fd3867d3 Fix bug: test/Regression/Assembler/2002-07-31-SlashInString.llx
llvm-svn: 3195
2002-07-31 23:56:44 +00:00
Chris Lattner be4826e627 *** empty log message ***
llvm-svn: 3185
2002-07-31 19:32:01 +00:00
Chris Lattner 395c27ae39 We need iostream in PassManagerT.h to use cerr
llvm-svn: 3183
2002-07-31 18:04:17 +00:00
Chris Lattner 1e4867fed2 Implement new -debug-pass=Arguments option that causes PassManager to
print out the command line options for the optimizations it is running.

llvm-svn: 3165
2002-07-30 19:51:02 +00:00
Chris Lattner 3cd8c56cbb Cleanup ConstantExpr handling:
* Correctly delete TypeHandles in AsmParser.  In addition to not leaking
   memory, this prevents a bug that could have occurred when a type got
   resolved that the constexpr was using
 * Check for errors in the AsmParser instead of hitting assertion failures
   deep in the code
 * Simplify the interface to the ConstantExpr class, removing unneccesary
   parameters to the ::get* methods.
 * Rename the 'getelementptr' version of ConstantExpr::get to
   ConstantExpr::getGetElementPtr

llvm-svn: 3161
2002-07-30 18:54:25 +00:00
Chris Lattner 31aa7e72f2 Declare that these passes only depend on the CFG of the function
llvm-svn: 3157
2002-07-30 16:27:52 +00:00
Chris Lattner 198cf42178 * Move some code from Pass.cpp to PassManagerT.h
* Implement stuff so that code can declare that they only depend on the CFG of
  a function, not on anything else.  This speeds up GCCAS a lot.

llvm-svn: 3155
2002-07-30 16:27:02 +00:00
Chris Lattner e87f65ec1b Implement constant propogation of logical (and, or, xor) expressions.
Fixes testcase: test/Regression/Transforms/ConstProp/logicaltest.ll

llvm-svn: 3154
2002-07-30 16:24:28 +00:00
Chris Lattner 73503173ed * Eliminate the Provided set. All Passes now finally just automatically
provide themselves.

llvm-svn: 3125
2002-07-29 21:03:38 +00:00
Chris Lattner f356bcc824 * Eliminate the Provided set. All Passes now finally just automatically
provide themselves.

llvm-svn: 3124
2002-07-29 21:03:33 +00:00
Chris Lattner 071577d66d * PassInfo is allowed to be missing now (ie, not all passes need be registered)
* getPassName uses PassInfo if it's available
* PassInfo is now cached in the pass so that it is only looked up once, maximum

llvm-svn: 3123
2002-07-29 21:02:31 +00:00
Chris Lattner 2675007573 * Standardize how analysis results/passes as printed with the print() virtual
methods
* Eliminate AnalysisID:  Now it is just a typedef for const PassInfo*
* Simplify how AnalysisID's are initialized
* Eliminate Analysis/Writer.cpp/.h: incorporate printing functionality into
  the analyses themselves.

llvm-svn: 3116
2002-07-27 01:12:17 +00:00
Chris Lattner c8b7092e54 * Add support for different "PassType's"
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
  are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Add support for different "PassType's"
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
  are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Remove getPassName implementations from various subclasses

llvm-svn: 3113
2002-07-26 21:12:46 +00:00
Chris Lattner a2c0985980 * Add support for different "PassType's"
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
  are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Add support for different "PassType's"
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
  are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Remove getPassName implementations from various subclasses

llvm-svn: 3112
2002-07-26 21:12:44 +00:00
Chris Lattner 64eea749de *** empty log message ***
llvm-svn: 3105
2002-07-26 18:40:14 +00:00
Chris Lattner d9a36a63bb Fix typeo that caused bug:
test/Regression/Assembler/2002-07-25-ReturnPtrFunction.llx

llvm-svn: 3103
2002-07-25 20:58:51 +00:00
Chris Lattner 5fa3a4429f Fix bug: test/Regression/Assembler/2002-07-25-QuoteInString.llx
llvm-svn: 3099
2002-07-25 20:32:37 +00:00
Chris Lattner c678c17211 Avoid warning: control reaches end of non-void function
llvm-svn: 3081
2002-07-25 15:39:05 +00:00
Chris Lattner a82ee2df46 *** empty log message ***
llvm-svn: 3065
2002-07-24 22:08:53 +00:00
Chris Lattner 00fb26cf4d Register Verifier pass
llvm-svn: 3019
2002-07-23 18:08:17 +00:00
Chris Lattner 37d3c95b0f Add support for pass registration
llvm-svn: 3018
2002-07-23 18:08:00 +00:00
Chris Lattner 7f8845a523 Register Writer passes
llvm-svn: 3017
2002-07-23 18:07:49 +00:00
Chris Lattner a896b08b5c *** empty log message ***
llvm-svn: 3002
2002-07-23 17:52:38 +00:00
Chris Lattner f5cad15a67 *** empty log message ***
llvm-svn: 2985
2002-07-22 02:10:13 +00:00
Chris Lattner d9f4ac6680 * ConstExpr::getelementptr now takes a vector of Constants not Values
* Assert things instead of printing an error and returning null.

llvm-svn: 2949
2002-07-18 00:14:50 +00:00
Chris Lattner 7af3ee9840 Add a hack to check for a subset of true dominance properties
llvm-svn: 2947
2002-07-18 00:13:42 +00:00
Anand Shukla 991873fc5c added std:: to cerr and endl
llvm-svn: 2914
2002-07-16 00:02:17 +00:00
Vikram S. Adve 4c48533b57 Ensure ConstExpr constants are unique using a
map of <opcode, operands> to ConstExpr.

llvm-svn: 2909
2002-07-15 18:19:33 +00:00
Vikram S. Adve b952b5485f Added support to write out ConstantExpr nodes.
Also, avoid asserting out when writing out an invalid tree
since the assembly writer is used when debugging.

llvm-svn: 2902
2002-07-14 23:14:45 +00:00
Vikram S. Adve 4e537b27d8 Added subclass ConstantExpr to represent expressions consructed from
constants using operators such as cast, getelementptr, add, shl, etc.
Note that a ConstantExpr can be of any type, so classof() in most
other subclasses (that discriminate by type) have to check that it
is also not a ConstantExpr.

llvm-svn: 2901
2002-07-14 23:13:17 +00:00
Vikram S. Adve 8aee7962aa Create a static version of Instruction::getOpcodeName(opCode) that
can be invoked with only an opcode (i.e., without an instruction).
Move all opCode->opCodeName translations there.

llvm-svn: 2900
2002-07-14 23:09:40 +00:00
Chris Lattner 5a9f63ef4e *** empty log message ***
llvm-svn: 2852
2002-07-10 16:48:17 +00:00
Vikram S. Adve 6e792fca91 Moved MachineCodeForBB to be an annotation on BasicBlock.
llvm-svn: 2818
2002-07-08 22:31:11 +00:00
Chris Lattner 33422fedc2 *** empty log message ***
llvm-svn: 2813
2002-06-30 16:25:25 +00:00
Anand Shukla 8c37789a33 changes for 64bit gcc
llvm-svn: 2801
2002-06-25 22:07:38 +00:00
Anand Shukla 949659c0e2 added include<iostream> for cerr
llvm-svn: 2800
2002-06-25 22:04:00 +00:00
Chris Lattner 113f4f4609 MEGAPATCH checkin.
For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2779
2002-06-25 16:13:24 +00:00
Chris Lattner 069a795940 * Update to work with Megapatch
* Add two new checks:
  * PHI nodes must be the first thing in a basic block, all grouped together
  * All basic blocks should only end with terminator insts, not contain them

llvm-svn: 2773
2002-06-25 15:56:27 +00:00
Chris Lattner 2904f44693 Support opaque type printing a little bit at least
llvm-svn: 2748
2002-05-26 20:17:54 +00:00
Chris Lattner 5cd012d58c Fix bug: test/Regression/Transforms/ADCE/2002-05-23-ZeroArgPHITest.ll
Which contains a description of why this is neccesary.

llvm-svn: 2733
2002-05-23 16:52:34 +00:00
Chris Lattner e8c7d75dd6 Avoid creating the symbol table if we don't need it.
llvm-svn: 2728
2002-05-22 22:53:05 +00:00
Chris Lattner 143e5a47c0 Print out function name with % style instead of "" style
llvm-svn: 2726
2002-05-22 22:29:26 +00:00
Chris Lattner f7373e4bec Fix bug: test/Regression/Transforms/CFGSimplify/2002-05-21-PHIElimination.ll
llvm-svn: 2694
2002-05-21 19:52:49 +00:00
Chris Lattner 408dbdb9ad Avoid emitting a useless comment for a basic block with no uses (which
often happens for the entry basic block of a function)

llvm-svn: 2624
2002-05-14 16:02:05 +00:00
Chris Lattner da6743e60c Add method to check to see if two _Instructions_ dominate each other
llvm-svn: 2616
2002-05-13 22:03:16 +00:00
Chris Lattner e7ba5fb065 We actually need this code for the release build to prevent link errors,
un#ifdef it.

llvm-svn: 2606
2002-05-10 18:54:35 +00:00
Chris Lattner 338a462110 Verify that function call arguments match the function signature
llvm-svn: 2553
2002-05-08 19:49:50 +00:00
Chris Lattner 78a0d421a2 Implement constant propogation of PHI instructions like this:
X = phi(0, 0, 0)

llvm-svn: 2543
2002-05-07 20:44:59 +00:00
Chris Lattner 15435fd550 Move UnifyFunctionExitNodes to Utils library: final resting place this time
llvm-svn: 2531
2002-05-07 19:18:48 +00:00
Chris Lattner 7608a46cbe Updates to move some header files out of include/llvm/Transforms into
the Scalar and Utils subdirectories

llvm-svn: 2523
2002-05-07 18:36:35 +00:00
Chris Lattner 86ed92af6d Mark analyses that only depend on the CFG of a function
llvm-svn: 2507
2002-05-06 19:32:07 +00:00
Chris Lattner 7e0dbe62e8 Make functions that preserve the CFG not invalidate analyses that only depend
on the CFG of a function

llvm-svn: 2506
2002-05-06 19:31:52 +00:00
Chris Lattner 9f3077342b Move code out of header file
llvm-svn: 2498
2002-05-06 17:54:27 +00:00
Chris Lattner 181cc32365 Replace all usages of Type::isPointerType with isa<PointerType>
llvm-svn: 2486
2002-05-06 16:15:30 +00:00
Chris Lattner 398a86f14e Implement getPrimitiveSize()
don't use isPointerType()

llvm-svn: 2485
2002-05-06 16:14:39 +00:00
Chris Lattner 6670d86b0b Implement constant propogation of shifts
llvm-svn: 2470
2002-05-06 03:00:54 +00:00
Chris Lattner b2f02e5952 Print functions with curly braces instead of begin/end
llvm-svn: 2469
2002-05-06 03:00:40 +00:00
Chris Lattner 4ba780d26e Implement two iterator remove method
llvm-svn: 2467
2002-05-06 02:59:34 +00:00
Chris Lattner 0a144ad555 Implement remainder
Fix implementation of Not

llvm-svn: 2464
2002-05-03 21:41:07 +00:00
Chris Lattner 62af86eca8 Fix bug: test/Regression/Transforms/SCCP/2002-05-03-NotOperator.ll
by using the ~ operator instead of !

llvm-svn: 2458
2002-05-03 20:09:52 +00:00
Chris Lattner 293e186645 The implementation keyword is no longer neccesary
llvm-svn: 2434
2002-05-02 19:11:29 +00:00
Chris Lattner cb42906835 Fix problem where subpasses would invalidate all analyses outstanding
llvm-svn: 2418
2002-04-30 18:50:17 +00:00
Chris Lattner f3dee03ba9 Make the range insert operation return an iterator, even though the STL
range insert doesn't

llvm-svn: 2413
2002-04-29 21:23:30 +00:00
Chris Lattner 913d18f567 Changes so that iMemory.h doesn't include DerivedTypes.h
llvm-svn: 2404
2002-04-29 18:46:50 +00:00
Chris Lattner d5a847057b Eliminate duplicate or unneccesary #include's
llvm-svn: 2397
2002-04-29 17:42:12 +00:00
Chris Lattner 37104aace8 Add new optional getPassName() virtual function that a Pass can override
to make debugging output a lot nicer.

llvm-svn: 2395
2002-04-29 14:57:45 +00:00
Chris Lattner e2eb99eb62 Add a new command line option for PassManager using utilities.
Now for llc, gccas, analyze, opt, etc you can specify the -time-passes
command line option that outputs a timing summary report that indicates
how long each pass takes to execute.

llvm-svn: 2394
2002-04-29 04:04:29 +00:00
Chris Lattner 1d7f38d15e Todo has been implemented, remove it
llvm-svn: 2387
2002-04-28 21:45:02 +00:00
Chris Lattner f12cc842b3 Tighten up the AnalysisUsage of lots of passes, primarily to correctly indicate whether or not they invalidate the CFGA
llvm-svn: 2386
2002-04-28 21:27:06 +00:00
Chris Lattner ee2ff5da74 Move FunctionPass::doesNotModifyCFG to AnalysisUsage::preservesCFG()
llvm-svn: 2384
2002-04-28 21:25:41 +00:00
Chris Lattner 37c8667190 * Add a stub to FunctionPass so that subclasses can declare that they do not
modify the CFG.  It currently does nothing, but will in the future.
* Changes to make the public PassManager.h be MUCH smaller, and devoid of
  implementation details.  Now PassManager is just a Pimpl class that wraps
  PassManagerT<Module>, but lib/VMCore/Pass.cpp is now the only class that
  has to #include PassManagerT.h

llvm-svn: 2383
2002-04-28 20:46:05 +00:00
Chris Lattner d0e9bd1ab2 Move include/llvm/PassManager.h to lib/VMCore/PassManagerT.h
llvm-svn: 2382
2002-04-28 20:42:50 +00:00
Chris Lattner ca14237696 Split ConstantVals.h into Constant.h and Constants.h
llvm-svn: 2378
2002-04-28 19:55:58 +00:00
Chris Lattner 78dd56fe62 Eliminate the cfg namespace, moving LoopInfo, Dominators, Interval* classes
to the global namespace

llvm-svn: 2370
2002-04-28 16:21:30 +00:00
Chris Lattner 412d277f4a Remove extra unused argument from CheckFailed method
Remove extraneous \n's from assert strings

llvm-svn: 2367
2002-04-28 16:06:24 +00:00
Chris Lattner 9713b840cf The check to see if an external function was marked internal was not reachable!
llvm-svn: 2366
2002-04-28 16:04:26 +00:00
Chris Lattner a454b5b7c5 Minor changes to allow Modules (which are no longer Values) to work
llvm-svn: 2361
2002-04-28 05:14:06 +00:00
Chris Lattner 30ddf7f57f The contents of the SymTabValue class have been incorporated into the
Module and Function classes directly.

llvm-svn: 2356
2002-04-28 04:52:28 +00:00
Chris Lattner 2c8ff6345f * Incorporate the contents of SymTabValue into Function and Module
* Module no longer subclasses Value

llvm-svn: 2355
2002-04-28 04:51:51 +00:00
Chris Lattner f491044d0f Module's are no longer values
llvm-svn: 2354
2002-04-28 04:51:09 +00:00
Chris Lattner 99b6f5cac4 Change the Dominator info and LoopInfo classes to keep track of BasicBlock's, not
const BasicBlocks

llvm-svn: 2337
2002-04-28 00:15:57 +00:00
Chris Lattner f998685cd9 s/Method/Function
llvm-svn: 2336
2002-04-27 07:27:19 +00:00
Chris Lattner c8e665431b * Rename MethodPass class to FunctionPass
- Rename runOnMethod to runOnFunction
* Transform getAnalysisUsageInfo into getAnalysisUsage
  - Method is now const
  - It now takes one AnalysisUsage object to fill in instead of 3 vectors
    to fill in
  - Pass's now specify which other passes they _preserve_ not which ones
    they modify (be conservative!)
  - A pass can specify that it preserves all analyses (because it never
    modifies the underlying program)
* s/Method/Function/g in other random places as well

llvm-svn: 2333
2002-04-27 06:56:12 +00:00
Chris Lattner b6cbad7be6 Trivial simplification of code
llvm-svn: 2325
2002-04-27 02:26:03 +00:00
Chris Lattner a85386f2de * Change Constant::getNullConstant to Constant::getNullValue
* Remove some unused code

llvm-svn: 2324
2002-04-27 02:25:43 +00:00
Chris Lattner d46bb6e933 * Abort program on verification errors
* Verify that load, store, and GEP instructions indices are correct, because
  they _continually_ bite me on this pool allocations stuff

llvm-svn: 2309
2002-04-24 19:12:21 +00:00
Chris Lattner 21ea83bb3e Add some basic checks of CallInst's.
Assert now returns from the current function on error.

llvm-svn: 2308
2002-04-18 22:11:52 +00:00
Chris Lattner 0e851daf53 * Convert the verifier to use an InstVisitor to be better structured
* Implement checking that a binary operator's two sides are the same type
* Actually check that an instruction does not have a name if it has a void
  return type.

llvm-svn: 2305
2002-04-18 20:37:37 +00:00
Chris Lattner 1ce991d6b9 Move asmwriter/getStrValue cruft into AsmWriter.cpp file.
llvm-svn: 2300
2002-04-18 18:53:33 +00:00
Chris Lattner 1e19468e4a Pull all of the getStrValue implementation cruft out of Constants.cpp and
put it into the AsmWriter.  This code is kinda gross and could probably be
cleaned up, but not now.

llvm-svn: 2299
2002-04-18 18:53:13 +00:00
Chris Lattner cc6733b40a Remove gep::isStructSelector
CTor's do not allow names anymore for StoreInst objects

llvm-svn: 2285
2002-04-18 14:44:53 +00:00
Chris Lattner de9c04cff3 Remove old frivolous uses of getStrValue in a debugging statement
llvm-svn: 2270
2002-04-16 21:36:59 +00:00
Chris Lattner 25bf874ff5 Remove unneccesary cast
llvm-svn: 2269
2002-04-16 21:36:29 +00:00
Chris Lattner d84bb63750 Changes to:
* Fix bug printing method types (oops when converting previous code)
* Move some of the code from Constant::getStrValue implementations here.
  This allows us to do a MUCH MUCH better job printing out complex constant
  values (think an array of structure pointers), because we print symbolic
  type names instead of structural.  The assistance when debugging is immense

Eventually, Constant::getStrValue should be removed (it existed before because
the asmwriter file was not in VMCore), and everyone should go through the
asmwriter that want's equivalent functionality.

llvm-svn: 2268
2002-04-16 21:36:08 +00:00
Chris Lattner af95e589df * Fix bug: test/Regression/Verifier/2002-04-13-RetTypes.ll
* Check that arguments match the method types of the method they live in

llvm-svn: 2243
2002-04-13 22:48:46 +00:00
Chris Lattner 8a939c9189 Minor bugfix for previous checkin
llvm-svn: 2241
2002-04-13 21:11:04 +00:00
Chris Lattner d816b5374f * Remove obselete code for unsized arrays
* Add new function printTypeAtLeastOneLevel used to...
* Print the symbol table *WITH SYMBOLIC TYPES*.  Now we get:
       %tree = type { int, %tree*, %tree* }
  in the type definition section of the disassembled output instead of
       %tree = type { int, \2*, \2* }
  the different for the health benchmark and power are simply amazing.

llvm-svn: 2240
2002-04-13 20:53:41 +00:00
Chris Lattner 10b7cb5de9 Add Module::getTypeName
llvm-svn: 2237
2002-04-13 18:58:33 +00:00
Chris Lattner 8d48df2ebc * Clean up code to use isa & dyncast instead of poking directly into instructions
* Do not print the allocation size for a non array allocation (this used to work,
  but was broken).

llvm-svn: 2235
2002-04-13 18:34:38 +00:00
Chris Lattner 189088e5d6 * Add comment
* Do not print a space before the * in a pointer type.

llvm-svn: 2232
2002-04-12 18:21:53 +00:00
Chris Lattner 486302a0e6 Add new check of return value type matching ret instruction values types
llvm-svn: 2230
2002-04-12 18:20:49 +00:00
Chris Lattner 6fc8c2374a Fix pure virtual function called exception!
llvm-svn: 2229
2002-04-12 18:19:45 +00:00
Chris Lattner 2e9fa6d101 Move FunctionArgument out of iOther.h into Argument.h and rename class to
be 'Argument' instead of FunctionArgument.

llvm-svn: 2216
2002-04-09 19:48:49 +00:00
Chris Lattner 5f79b333fe Move FunctionArgument out of iOther.h into Argument.h and rename class to
be 'Argument' instead of FunctionArgument.

Move implementation to Function.cpp

llvm-svn: 2212
2002-04-09 19:39:58 +00:00
Chris Lattner d255ae24db Move FunctionArgument out of iOther.h into Argument.h and rename class to
be 'Argument' instead of FunctionArgument.

Move Argument implementation to Function.cpp

llvm-svn: 2211
2002-04-09 19:39:35 +00:00
Chris Lattner 807399ad86 Add a couple of extra casts to avoid extra #include
llvm-svn: 2206
2002-04-09 18:37:08 +00:00
Chris Lattner 34ea10c5b4 Add a couple of extra casts to avoid having to add #include
llvm-svn: 2205
2002-04-09 18:36:52 +00:00
Chris Lattner f85684a92d *blush* somehow this debugging code got checked in...
llvm-svn: 2187
2002-04-09 05:10:39 +00:00
Chris Lattner f739fa8541 s/Method/Function
llvm-svn: 2180
2002-04-08 22:03:57 +00:00
Chris Lattner c0b4c7bc32 * Narrow AsmWriter interface
* Implement Value::print methods here instead of WriteToAssembly

llvm-svn: 2179
2002-04-08 22:03:40 +00:00
Chris Lattner 65b529fe6d ConstantHandling moved into VMCore library
llvm-svn: 2165
2002-04-08 20:18:09 +00:00
Chris Lattner 6e6f5be53d Move include/llvm/ValueHolderImpl.h to lib/VMCore/ValueHolderImpl.h
llvm-svn: 2156
2002-04-08 00:15:29 +00:00
Chris Lattner 6915f8fc3c * Move include/llvm/Analysis/SlotCalculator.h to include/llvm/SlotCalculator.h
because the slot calculator is already part of the VMCore library.
* Rename incorporateMethod and purgeMethod to *Function

llvm-svn: 2154
2002-04-07 22:49:37 +00:00
Chris Lattner 3d381bb4d9 Remove some gross code by using the Value::dump method to do debug dumps
llvm-svn: 2150
2002-04-07 22:33:13 +00:00
Chris Lattner e026e92e0e Remove some gross code by using the VAlue::dump method to do debug dumps
llvm-svn: 2149
2002-04-07 22:32:25 +00:00
Chris Lattner f7e7948f1e Update comments
Implement Value::dump here.

llvm-svn: 2148
2002-04-07 22:31:46 +00:00
Chris Lattner 62b7fd136e Change references to the Method class to be references to the Function
class.  The Method class is obsolete (renamed) and all references to it
are being converted over to Function.

llvm-svn: 2144
2002-04-07 20:49:59 +00:00
Chris Lattner 34208394d0 Fix Bug: test/Regression/Other/2002-04-07-InfConstant.ll
llvm-svn: 2142
2002-04-07 08:42:53 +00:00
Chris Lattner 9a11be8491 Fix bug: test/Regression/Other/2002-04-07-HexFloatConstants.ll
llvm-svn: 2141
2002-04-07 08:37:11 +00:00
Chris Lattner af259a7f91 Implement constant propogation of multiply and divide instructions!!
llvm-svn: 2134
2002-04-07 08:10:14 +00:00
Chris Lattner de5047b174 * Make all of the refineAbstractType functions work identically
* Remove ambiguous code that caused problems with understanding how stuff
  worked.
* Implement DerivedType::typeIsRefined right.  Add a big comment talking
  about it.
* The removeUserFromConcrete method already checks to see if the type is
  not abstract, so no need to duplicate the test all over this code

This checkin makes all of the type parsing related failures work.  All
Assembler Regression tests now pass!

llvm-svn: 2127
2002-04-07 06:14:56 +00:00
Chris Lattner 054ec0ec05 * Reenable apparently neccesary code, that breaks testcases when enabled,
but causes MANY FUNDAMENTAL PROBLEMS when not enabled. :(
* Add debugging function

llvm-svn: 2125
2002-04-06 00:21:11 +00:00
Chris Lattner 70aa1c615c * FIX: test/Regression/Assembler/2002-02-19-TypeParsing.ll
That was due to the StructType object not getting called multiple times
   to remove itself from the ATU list for an object, because it stopped
   getting queried due to this wrong test

* Improve debug output when DEBUG_MERGE_TYPES is on

llvm-svn: 2124
2002-04-05 23:02:46 +00:00
Chris Lattner 078808ab27 * Move DerivedType::addAbstractTypeUser from DerivedType.h
* Refactor a bunch of code.  Types now only remove one subelement at a time
  when they are told that they have changed
* Improve debugging output, add more assertions...
* FIX Bugs:
  * test/Regression/Assembler/2002-04-04-PureVirtMethCall.ll
  * test/Regression/Assembler/2002-04-04-PureVirtMethCall2.ll
  * The change to fix these bugs was the to ValTypeBase::refineAbstractType
    method.  Basically we #if 0'd out the chunk of code there and make the
    table get reorganized EVEN IF the type has the same pointer.  Merging
    opportunities were being missed!

llvm-svn: 2121
2002-04-05 22:25:26 +00:00
Chris Lattner 8d50d4600e Clean up debugging code
llvm-svn: 2119
2002-04-05 19:53:06 +00:00
Chris Lattner 26b7ba59b8 * Refactor loop in removeAbstractTypeUser to be more clear
* Fix a bug in DerivedType::refineAbstractTypeTo that caused
  test/Regression/Assembler/2002-04-05-TypeParsing.ll to fail.
  The added comment describes the fix

llvm-svn: 2118
2002-04-05 19:44:07 +00:00
Chris Lattner e2f2f54f0c s/MethodType/FunctionType
llvm-svn: 2115
2002-04-04 22:19:18 +00:00
Chris Lattner 57d2ba378b Make build work in release mode
llvm-svn: 2113
2002-04-04 19:35:24 +00:00
Chris Lattner 39dabb96c2 Make the release build work
llvm-svn: 2109
2002-04-04 19:26:26 +00:00
Chris Lattner a9e1535afc * Add debug support for PATypeHolder
* PATypeHolder is now not a template

llvm-svn: 2108
2002-04-04 19:26:02 +00:00
Chris Lattner 1be6266721 Make the release build compile
llvm-svn: 2107
2002-04-04 19:24:48 +00:00
Chris Lattner 8cb8e4608c Add a new replaceWith method useful for replacing instructions
llvm-svn: 2088
2002-04-01 17:52:16 +00:00
Chris Lattner 3e6e3e6bce * s/Method/Function
* Implement a check to make sure a function is not internal and external
  at the same time

llvm-svn: 2050
2002-03-29 19:06:18 +00:00
Chris Lattner 5c1f41eb97 Add an insert method to VAlueHolder to allow batch insertion
llvm-svn: 2038
2002-03-29 05:49:37 +00:00
Chris Lattner 13ae72f175 Add new addTypeName method to Module class
llvm-svn: 2037
2002-03-29 04:48:40 +00:00
Chris Lattner 91db58298a s/Method/Function
llvm-svn: 2034
2002-03-29 03:44:36 +00:00
Chris Lattner a483b0616a Implement new getFunction and getOrInsertFunction methods
llvm-svn: 2033
2002-03-29 03:44:18 +00:00
Chris Lattner cd8846ff84 Remove the reduceApply functions they are obsolete things from the days before
we had a reasonable pass system

llvm-svn: 2022
2002-03-28 22:49:49 +00:00
Chris Lattner 57698e2c0b Change references from Method to Function
change references from MethodARgument to FunctionArgument

llvm-svn: 1991
2002-03-26 18:01:55 +00:00
Chris Lattner 4e8c4877aa Rename Method to Function
llvm-svn: 1957
2002-03-23 22:51:58 +00:00
Chris Lattner 220ef17a9e Add an assertion that would hopefully catch a problem that was tripping
cameron up

llvm-svn: 1944
2002-03-22 18:01:58 +00:00
Chris Lattner eae5096ebd * AllocationInst ctor moved here from iMemory.h
* AllocationInst now always has an array size operand

llvm-svn: 1939
2002-03-21 22:37:48 +00:00
Chris Lattner 25c8f60b0a Add an assertion to catch a misuse of replaceAllUsesWith
llvm-svn: 1924
2002-03-21 05:38:15 +00:00
Chris Lattner de421a7993 Make an assertion provide a more helpful error message
llvm-svn: 1883
2002-03-17 21:16:01 +00:00
Chris Lattner fbf5be52c3 Checkin new test for problem anand ran into
llvm-svn: 1880
2002-03-15 20:25:09 +00:00
Chris Lattner 7704e9f337 Add a check to ensure that only PHI nodes are self referential. Code
input to instruction combination was broken, which caused it to explode.

llvm-svn: 1870
2002-03-14 16:53:48 +00:00
Chris Lattner 9818bab2dc * Add new method localLookup
* SymbolTable::remove(Value *N) checks to see if we are internally
  inconsistent before looking for a type plane (caused a crash)
* insertEntry now does a local lookup instead of a global lookup, which was
  causing an infinite loop in the renamer logic.
* Added assertions to make sure stuff stays happy
* Now the linker correctly links the SPECINT2000 mcf benchmark

llvm-svn: 1840
2002-03-08 20:26:17 +00:00
Chris Lattner b67f732b8c Expose more entry points to the verifier
llvm-svn: 1815
2002-02-26 21:45:33 +00:00
Chris Lattner 4eed0b8390 Fix bug: test/Regression/Other/2002-02-24-InlineBrokePHINodes.ll
llvm-svn: 1798
2002-02-25 00:35:07 +00:00
Chris Lattner 43373a6868 Make it compile with GCC 3.0.4
llvm-svn: 1786
2002-02-24 23:01:21 +00:00
Chris Lattner d02f08dec9 Actually implement some checking in the verifier.
These specific problems were ones Anand ran into in his work and seem not
uncommon for beginners.

llvm-svn: 1781
2002-02-20 17:55:43 +00:00
Chris Lattner 480fa41d2c Fix isArrayAllocation() to be correct
llvm-svn: 1779
2002-02-19 21:24:17 +00:00
Chris Lattner 83d485b310 * Pull BasicBlock::pred_* and BasicBlock::succ_* out of BasicBlock.h and into
llvm/Support/CFG.h
* Make pred & succ iterators for intervals global functions
* Add #includes that are now neccesary because BasicBlock.h doesn't include
  InstrTypes.h anymore

llvm-svn: 1750
2002-02-12 22:39:50 +00:00
Chris Lattner 60a6591d83 Method.h no longer includes BasicBlock.h
Method::inst_* is now in llvm/Support/InstIterator.h
GraphTraits specializations for BasicBlock and Methods are now in llvm/Support/CFG.h

llvm-svn: 1746
2002-02-12 21:07:25 +00:00
Chris Lattner a2b661f764 Remove generic routines to Support/SetOperations.h
llvm-svn: 1715
2002-02-05 03:35:31 +00:00
Chris Lattner 4b361376f0 Switch from MachineCodeForVMInstr model that is built into the VMCore library to an annotation based MAchineCodeForInstruction model
Instruction.cpp now has 0 lines of code generation related code in it.

llvm-svn: 1658
2002-02-03 07:52:58 +00:00
Chris Lattner f2f31bdfb5 Add more debug output
llvm-svn: 1627
2002-02-01 04:53:36 +00:00
Chris Lattner ac3e060c59 * Make debugging output nicer
* Implement pass memory freeing after the pass is unused
* Expose PassManager typedef in Pass.h instead of PassManager.h

llvm-svn: 1617
2002-01-31 18:32:27 +00:00
Chris Lattner a5e103a2ae Provide the right AnalysisID for postdominators
llvm-svn: 1616
2002-01-31 18:29:24 +00:00
Chris Lattner cdd09c2c17 Implement new pass framework
llvm-svn: 1606
2002-01-31 00:45:31 +00:00
Chris Lattner ccf571a408 Convert analyses to new pass structure
llvm-svn: 1603
2002-01-31 00:42:27 +00:00
Chris Lattner 2eaac39d9e Fix bug where we didn't initialize and finalize basic block passes
llvm-svn: 1599
2002-01-31 00:40:44 +00:00
Chris Lattner 67d256568f Checkin new pass framework. This one is more useful and automatically
creates analysis results for passes that need them.   MethodPass's never
have to worry about being invoked on external methods.

llvm-svn: 1594
2002-01-30 23:20:39 +00:00
Chris Lattner d5851db315 Remove extraneous #includes
llvm-svn: 1588
2002-01-26 22:47:32 +00:00
Chris Lattner 36faf3a99c This checkin fixes the bug described in:
test/Regression/Assembler/2002-01-24-BadSymbolTableAssert.ll

llvm-svn: 1583
2002-01-25 03:56:34 +00:00
Chris Lattner 67e5c29ae4 Check in fix for bug: test/Regression/Assembler/ValueRefineAbsType.ll
llvm-svn: 1582
2002-01-25 03:45:27 +00:00
Chris Lattner d013ba96a9 * Expose new command line arg --debug-pass for gccas and llc debugging
* Remember to initialize MethodPassBatcher::BBPBatcher instance var in ctor
* Move PassManager::run() from header file

llvm-svn: 1556
2002-01-23 05:49:41 +00:00
Chris Lattner 9c56a28309 Oops, misnamed function, didn't override correctly, drat.
llvm-svn: 1528
2002-01-22 03:30:25 +00:00
Chris Lattner 654b5bc77a Ooops, forgot to implement void PassManager::add(BasicBlockPass *BBP)
llvm-svn: 1523
2002-01-22 00:17:48 +00:00
Chris Lattner ee965abc36 Move stuff out of the Optimizations directories into the appropriate Transforms
directories.  Eliminate the opt namespace.

llvm-svn: 1520
2002-01-21 23:17:48 +00:00
Chris Lattner d9f1ab2077 Pull stuff out of opt namespace
llvm-svn: 1511
2002-01-21 21:44:38 +00:00
Chris Lattner 26e4f89419 Implementation of the new spiffy pass system
llvm-svn: 1508
2002-01-21 07:37:31 +00:00
Chris Lattner 7f74a56e24 Changes to build successfully with GCC 3.02
llvm-svn: 1503
2002-01-20 22:54:45 +00:00
Vikram S. Adve ecce65a4ba Eliminate function getIndicesBROKEN().
llvm-svn: 1486
2001-12-15 00:37:12 +00:00
Chris Lattner 195b8779dc * Assert that indices are valid for an indexing instruction.
* Add support for indexing into pointers
* Remove support for unsized arrays

llvm-svn: 1472
2001-12-14 16:43:26 +00:00
Chris Lattner 6d6f01a488 Rename ConstPoolVals.cpp to Constants.cpp
llvm-svn: 1471
2001-12-14 16:42:30 +00:00
Chris Lattner 44d49e2bb8 Remove unsized array support
Add new SequentialType class

llvm-svn: 1470
2001-12-14 16:41:56 +00:00
Chris Lattner bec9b0b9ef Make strings SByte* arrays instead of UByte * arrays
llvm-svn: 1469
2001-12-14 16:41:18 +00:00
Chris Lattner 3cb3a1f06c Don't waste as much horizontal space on #uses flag when printing
llvm-svn: 1459
2001-12-14 16:29:12 +00:00
Chris Lattner 156344c890 Swap operands now preserves the semantics of the binary operator by changing
the opcode of the instruction if possible.

llvm-svn: 1444
2001-12-13 00:43:03 +00:00
Chris Lattner 25450e32c0 Add debugging to make a more useful message if a value gets constructed with a null type
llvm-svn: 1443
2001-12-13 00:41:27 +00:00
Chris Lattner 7af2be143d Do not pessimize users of this function. Fix logic.
llvm-svn: 1428
2001-12-06 18:06:37 +00:00
Chris Lattner 2413b160ec Renamed inst_const_iterator -> const_inst_iterator
Renamed op_const_iterator   -> const_op_iterator
Renamed PointerType::getValueType() -> PointerType::getElementType()

llvm-svn: 1408
2001-12-04 00:03:30 +00:00
Chris Lattner 3462ae3ad7 Rename ConstPoolVal -> Constant
Rename ConstPool*   -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h

llvm-svn: 1407
2001-12-03 22:26:30 +00:00
Chris Lattner fb5ae02e1a Split the PHINode class out from the iOther.h file into the iPHINode.h file
llvm-svn: 1405
2001-12-03 18:02:31 +00:00
Chris Lattner 5de2204fe8 Create a new #include "Support/..." directory structure to move things
from "llvm/Support/..." that are not llvm dependant.

Move files and fix #includes

llvm-svn: 1400
2001-11-27 00:03:19 +00:00
Chris Lattner 7a787227d8 Implement internal
llvm-svn: 1385
2001-11-26 19:14:56 +00:00
Chris Lattner 841d8b9e50 Implement support for internal methods
llvm-svn: 1373
2001-11-26 18:54:16 +00:00
Chris Lattner a88403bf31 Fix a bad assertion to be correct . The root basic block can be used by PHI nodes.
llvm-svn: 1370
2001-11-26 18:52:02 +00:00
Chris Lattner 3b30570f9a Support Array Indexing
llvm-svn: 1348
2001-11-26 17:02:05 +00:00
Chris Lattner 1c5e8f5d58 Implement: isLosslesslyConvertableTo and new CompositeType base class
llvm-svn: 1347
2001-11-26 17:01:47 +00:00
Chris Lattner f87b579b9d If a name conflict occurs when inserting a value, rename it.
llvm-svn: 1346
2001-11-26 17:01:18 +00:00
Chris Lattner 99ed5fb28d Minor style cleanups
llvm-svn: 1287
2001-11-13 04:59:58 +00:00
Vikram S. Adve b375b89e00 Removed MachineCodeForMethod object and made it an annotation.
llvm-svn: 1183
2001-11-08 04:38:58 +00:00
Chris Lattner 3b7199e36c Add #includes to enable buiding in Release mode
llvm-svn: 1174
2001-11-07 13:49:45 +00:00
Chris Lattner 7db7958bd4 Implement CachedWriter class to allow module level printing of various components very quickly
llvm-svn: 1168
2001-11-07 04:21:57 +00:00
Chris Lattner 68289f0b89 Add notes
llvm-svn: 1163
2001-11-06 22:53:11 +00:00
Chris Lattner 2f2d947f73 Print out the abridged form of the call instruction.
llvm-svn: 1159
2001-11-06 21:28:12 +00:00
Chris Lattner 9d3292d327 Give me PHI's space back
llvm-svn: 1150
2001-11-06 08:33:46 +00:00
Chris Lattner 29644b3849 Print PHI nodes with zero operands even if they are illegal
llvm-svn: 1145
2001-11-06 01:48:45 +00:00
Chris Lattner 34ec31bb74 Remove debugging info
llvm-svn: 1093
2001-11-03 03:31:39 +00:00
Chris Lattner 4f1ca018aa Fix major bugs in type resolution
llvm-svn: 1092
2001-11-03 03:27:53 +00:00
Chris Lattner 866cbddec8 Dramatically simplify recursive type processing. Fixed a few bugs, a few still remain :(
Why does this stuff have to come up NOW?

llvm-svn: 1089
2001-11-02 07:51:31 +00:00
Chris Lattner f652674162 Implement new simpler constructors for if you don't have a index list
llvm-svn: 1081
2001-11-01 05:58:42 +00:00
Chris Lattner 977f0044fc Implement constant propogation of null pointer values.
llvm-svn: 1078
2001-11-01 05:55:13 +00:00
Chris Lattner 34b9518c88 Initial version of GCC cleanup pass: just removes extraneous global symbol table entries for types
llvm-svn: 1062
2001-10-31 04:33:19 +00:00
Chris Lattner ff2a07f4df Initialize isRecursive. Found by Purify
llvm-svn: 1043
2001-10-30 16:39:16 +00:00
Chris Lattner 72f866eda3 Fix blatent bugs in checkin
llvm-svn: 1032
2001-10-29 16:40:32 +00:00
Chris Lattner b86620e9b1 Expose the WriteTypeSymbolic function from the library. Refactor code to make
this function explicit.  Cause WriteAsOperand to use symbolic types as available.

llvm-svn: 1031
2001-10-29 16:37:48 +00:00
Chris Lattner 7bfee414aa Be careful to output symbolic type name if possible for a type. This makes
debugging the Olden/health benchmark actually possible.

llvm-svn: 1029
2001-10-29 16:05:51 +00:00
Chris Lattner 239a1bdfe1 Remove C string capability from VMCore library. Move to Support
llvm-svn: 1021
2001-10-29 13:27:09 +00:00
Vikram S. Adve eada6b128a Support printing control characters in standard C/assembly style,
if you specify useCSyntax = true.  The old style is still the default.

llvm-svn: 1011
2001-10-28 21:48:05 +00:00
Chris Lattner 7dacd514ca Two things:
1. Forward propogate a loaded constant to make debugging slightly less annoying
2. Fix an extremely nasty hard to find bug that really irritated me for the better
   part of 6 hours and was causing linking to die and bizarre and mysterious ways.
   Things should be much more stable now that this one liner has been fixed. GRR

llvm-svn: 971
2001-10-24 05:12:04 +00:00
Chris Lattner aeaec1ccb9 Remove unnamed prototypes that are created.
llvm-svn: 964
2001-10-23 15:30:18 +00:00
Chris Lattner 98960dce6d More symbol table bugfixes that are impossible to track down. Goody
llvm-svn: 960
2001-10-23 02:32:45 +00:00
Chris Lattner 0557f117dd Allow unresolved/opaque types to be read and written to bytecode files
llvm-svn: 959
2001-10-23 01:53:22 +00:00
Vikram S. Adve 0009da41c6 Delete MachineCodeInfoForMethod object.
llvm-svn: 956
2001-10-22 22:32:11 +00:00
Chris Lattner 100884edad Fix a problem occuring with type unification of symbol table entries
llvm-svn: 955
2001-10-22 21:59:46 +00:00
Vikram S. Adve 4e594bebba Added MachineCodeForMethod object in class Method.
llvm-svn: 949
2001-10-22 13:52:47 +00:00
Chris Lattner fb864a35aa Fix bug exposed by this testcase:
declare int "call_operand"      (%rtx_def*, int)        ;; Prototype for: call_operand
declare int "restore_operand"   (%rtx_def*, int)        ;; Prototype for: restore_operand

%rtx_def = type opaque
%rtx_def = type int
implementation

llvm-svn: 934
2001-10-22 04:55:44 +00:00
Chris Lattner b57ac6f4bd Fix erroneous assertion failure on the following code:
declare int "malloc"(...)

...

%reg112 = call int (...) * %malloc( uint %cast1007 )

llvm-svn: 932
2001-10-21 21:54:51 +00:00
Chris Lattner b6fe2345f1 Fix shift printing when using a ubyte LHS
llvm-svn: 925
2001-10-20 09:33:10 +00:00
Chris Lattner f96ef663e0 It is valid to have unsigned arrays as constants... the linker may initialize them later
llvm-svn: 923
2001-10-20 06:43:05 +00:00
Chris Lattner 162ed4d6cc Rename ConstPoolPointerReference to ConstPoolPointerRef - My fingers get tired typing that much
llvm-svn: 822
2001-10-15 13:21:42 +00:00
Chris Lattner 78e11ae816 Oops, didn't handle hex values correctly. :(
llvm-svn: 815
2001-10-15 00:05:03 +00:00
Chris Lattner 8f80fe0bfd * Fix the constpoolarray -> c"" printing routines to escape things properly
* Fix slightly broken sharing problems
* Do not escape the literal string passed in

llvm-svn: 814
2001-10-14 23:54:12 +00:00
Vikram S. Adve 34410432da Added routine to create a char array for a string.
Also, print char arrays as strings.

llvm-svn: 799
2001-10-14 23:17:20 +00:00
Chris Lattner cc17a7af5a Implement the invoke instruction
llvm-svn: 774
2001-10-13 07:01:45 +00:00
Chris Lattner 74a0151acb * Fix a nefarious bugs: TypesEqual was wrong for varargs methods
* MethodType::get now takes a literal isVarArg method argument
* Use new style casts

llvm-svn: 773
2001-10-13 07:01:33 +00:00
Chris Lattner 2ec97a2b9c Convert a runtime check into an assertion
llvm-svn: 772
2001-10-13 06:58:56 +00:00