Programming Languages Research Group: Git

Vikram S. Adve [Sat, 15 Dec 2001 00:29:14 +0000 (00:29 +0000)]

Run testsparc, not testcodegen for testing the back end.

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Chris Lattner [Fri, 14 Dec 2001 16:52:21 +0000 (16:52 +0000)]

initial checkin

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Chris Lattner [Fri, 14 Dec 2001 16:52:09 +0000 (16:52 +0000)]

Initial checkin of instcombine

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Chris Lattner [Fri, 14 Dec 2001 16:50:35 +0000 (16:50 +0000)]

Add instruction combining pass
Rename -mergecons to -constmerge

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Chris Lattner [Fri, 14 Dec 2001 16:49:29 +0000 (16:49 +0000)]

* Support the new -q flag for automated tests
* Remove unsized array support
* Add pointer indexing support

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Chris Lattner [Fri, 14 Dec 2001 16:48:30 +0000 (16:48 +0000)]

Add more passes to run after raising

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Chris Lattner [Fri, 14 Dec 2001 16:46:53 +0000 (16:46 +0000)]

Update LLVM tests to use new pointer indexing, and remove unsized array test support

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Chris Lattner [Fri, 14 Dec 2001 16:43:59 +0000 (16:43 +0000)]

Build Programs subdirectory

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Chris Lattner [Fri, 14 Dec 2001 16:43:26 +0000 (16:43 +0000)]

* Assert that indices are valid for an indexing instruction.
* Add support for indexing into pointers
* Remove support for unsized arrays

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Chris Lattner [Fri, 14 Dec 2001 16:42:30 +0000 (16:42 +0000)]

Rename ConstPoolVals.cpp to Constants.cpp

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Chris Lattner [Fri, 14 Dec 2001 16:41:56 +0000 (16:41 +0000)]

Remove unsized array support
Add new SequentialType class

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Chris Lattner [Fri, 14 Dec 2001 16:41:18 +0000 (16:41 +0000)]

Make strings SByte* arrays instead of UByte * arrays

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Chris Lattner [Fri, 14 Dec 2001 16:39:22 +0000 (16:39 +0000)]

* isFirstClassType is now provided by the Type class
* Add ReplaceInstWithInst

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Chris Lattner [Fri, 14 Dec 2001 16:38:59 +0000 (16:38 +0000)]

* add ReplaceInstWithInst
* Add support for pointer indexing
* Fix minor bugs that are majorly annoying

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Chris Lattner [Fri, 14 Dec 2001 16:38:04 +0000 (16:38 +0000)]

Remove unsized array support

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Chris Lattner [Fri, 14 Dec 2001 16:37:52 +0000 (16:37 +0000)]

* Support pointer indexing
* Unsized arrays are a thing of the past, remove DoInsertArrayCast family
* Remove cases were we would get into infinite loops because we would insert a cast
which would then be removed, inserting a different cast, ad infinitum...
* Remove some code that should be redundant with ExprTypeConvert code

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Chris Lattner [Fri, 14 Dec 2001 16:35:53 +0000 (16:35 +0000)]

Many many changes and bugfixes:
* Remove support for unsized arrays
* Add pointer indexing support
* Allow more arbitrary malloc type changes (which are too generous currently
and should be fixed in the future)
* Allow more and better conversions

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Chris Lattner [Fri, 14 Dec 2001 16:32:20 +0000 (16:32 +0000)]

The proper prototype for malloc returns a pointer, not an unsized array

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Chris Lattner [Fri, 14 Dec 2001 16:31:26 +0000 (16:31 +0000)]

Allow pointer indexing

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Chris Lattner [Fri, 14 Dec 2001 16:30:51 +0000 (16:30 +0000)]

Remove unsized array support

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Chris Lattner [Fri, 14 Dec 2001 16:30:09 +0000 (16:30 +0000)]

Add pointer indexing support

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Chris Lattner [Fri, 14 Dec 2001 16:29:12 +0000 (16:29 +0000)]

Don't waste as much horizontal space on #uses flag when printing

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Chris Lattner [Fri, 14 Dec 2001 16:28:42 +0000 (16:28 +0000)]

* Fix cases where we were calling Type->getName() instead of Type->getDescription()
* Remove unsized array support
* Malloc/alloca do not require that the first element be an unsized array to be an
array allocation

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Chris Lattner [Fri, 14 Dec 2001 16:26:05 +0000 (16:26 +0000)]

* Refactor trace values to work as a proper pass.  Before it used to add
  methods while the pass was running which was a no no.  Now it adds the
  printf method at pass initialization
* Revamp code to use printf calls instead of the old style print_<type>
  calls.
* Simplify code

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Chris Lattner [Fri, 14 Dec 2001 16:23:53 +0000 (16:23 +0000)]

Refactor trace values to work as a proper pass. Before it used to add
methods while the pass was running which was a no no. Now it adds the
printf method at pass initialization

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Chris Lattner [Fri, 14 Dec 2001 16:22:56 +0000 (16:22 +0000)]

* Remove support for unsized arrays.
* Free instruction does not accept a name
* MemAccessInst can now be used with cast/isa/dyn_cast/...

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Chris Lattner [Fri, 14 Dec 2001 16:20:21 +0000 (16:20 +0000)]

PointerType and ArrayType now subclass Sequential type, which contains addressability logic for indexing. Unsized arrays have been removed.

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Ruchira Sasanka [Thu, 13 Dec 2001 21:25:46 +0000 (21:25 +0000)]

added a section on how to modify live variable code to use LLVM instructions
instead of machine instructions.

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Chris Lattner [Thu, 13 Dec 2001 00:46:11 +0000 (00:46 +0000)]

Not just arrays are unsized

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Chris Lattner [Thu, 13 Dec 2001 00:45:40 +0000 (00:45 +0000)]

Assertion could never fail because another one would in it's place. :)

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Chris Lattner [Thu, 13 Dec 2001 00:45:06 +0000 (00:45 +0000)]

Some programs are using BB's as values, until we resolve this. Disable the assert

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Chris Lattner [Thu, 13 Dec 2001 00:44:23 +0000 (00:44 +0000)]

Build runtime library with local GCCAS

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Chris Lattner [Thu, 13 Dec 2001 00:44:09 +0000 (00:44 +0000)]

Implement strlen strdup strcmp

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Chris Lattner [Thu, 13 Dec 2001 00:43:47 +0000 (00:43 +0000)]

Implement sprintf

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Chris Lattner [Thu, 13 Dec 2001 00:43:03 +0000 (00:43 +0000)]

Swap operands now preserves the semantics of the binary operator by changing
the opcode of the instruction if possible.

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Chris Lattner [Thu, 13 Dec 2001 00:41:27 +0000 (00:41 +0000)]

Add debugging to make a more useful message if a value gets constructed with a null type

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Chris Lattner [Thu, 13 Dec 2001 00:40:16 +0000 (00:40 +0000)]

Implement some nice functions useful for looking at types

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Chris Lattner [Thu, 13 Dec 2001 00:39:49 +0000 (00:39 +0000)]

Implement proper iterator tags

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Chris Lattner [Thu, 13 Dec 2001 00:39:33 +0000 (00:39 +0000)]

Subclasses can change the opcode of an instruction

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Chris Lattner [Thu, 13 Dec 2001 00:38:57 +0000 (00:38 +0000)]

Constants KNOW they are of a derived type

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Vikram S. Adve [Wed, 12 Dec 2001 15:19:55 +0000 (15:19 +0000)]

Added TRACEM option. Use -g when building native code for tests.

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Ruchira Sasanka [Sun, 9 Dec 2001 20:21:49 +0000 (20:21 +0000)]

Documentation (draft) for reg alloc

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Chris Lattner [Sun, 9 Dec 2001 16:55:43 +0000 (16:55 +0000)]

Use _LOCAL_ gccas to build instead of Chris's

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Ruchira Sasanka [Sat, 8 Dec 2001 21:05:27 +0000 (21:05 +0000)]

Added more comments. Added code to destructor in MethodLiveVarInfo to delete
LiveVarSet caches.

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Ruchira Sasanka [Sat, 8 Dec 2001 21:04:22 +0000 (21:04 +0000)]

Added comments are more documentation info

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Chris Lattner [Sat, 8 Dec 2001 20:31:32 +0000 (20:31 +0000)]

Tell the user if a file is corrupt or not... not that the file cannot be
found.

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Chris Lattner [Fri, 7 Dec 2001 04:40:30 +0000 (04:40 +0000)]

Implement more general conversions for getelementptr instructions

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Chris Lattner [Fri, 7 Dec 2001 04:39:01 +0000 (04:39 +0000)]

Remove code that is superceeded by code in ExprTypeConvert.cpp

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Chris Lattner [Fri, 7 Dec 2001 04:26:02 +0000 (04:26 +0000)]

Don't insert scales of 1 :)

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Chris Lattner [Fri, 7 Dec 2001 04:25:36 +0000 (04:25 +0000)]

Run DCE before cleanupGCCoutput which will cause some dead types (like FILE) to be removed

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Chris Lattner [Thu, 6 Dec 2001 18:06:37 +0000 (18:06 +0000)]

Do not pessimize users of this function. Fix logic.

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Chris Lattner [Thu, 6 Dec 2001 18:06:13 +0000 (18:06 +0000)]

We can do cast-add elimination even on casts that reinterpret

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Chris Lattner [Thu, 6 Dec 2001 18:05:55 +0000 (18:05 +0000)]

Fix bug that caused invalid transformations to be applied

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Chris Lattner [Wed, 5 Dec 2001 19:41:33 +0000 (19:41 +0000)]

Actually return true when a change has been made

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Chris Lattner [Wed, 5 Dec 2001 19:41:16 +0000 (19:41 +0000)]

Handle more complex array indexing expressions

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Chris Lattner [Wed, 5 Dec 2001 19:40:32 +0000 (19:40 +0000)]

Fix pessimizations on sized arrays

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Chris Lattner [Wed, 5 Dec 2001 19:39:15 +0000 (19:39 +0000)]

Fix a few bugs. Fix pessimization handling sized arrays

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Chris Lattner [Wed, 5 Dec 2001 19:38:29 +0000 (19:38 +0000)]

"fix" problems processing floating point expressions

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Chris Lattner [Wed, 5 Dec 2001 06:40:17 +0000 (06:40 +0000)]

Hrm, don't do debugging output when debugging is off. :(

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Chris Lattner [Wed, 5 Dec 2001 06:35:30 +0000 (06:35 +0000)]

Remove unnecesary namespace impot

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Chris Lattner [Wed, 5 Dec 2001 06:34:58 +0000 (06:34 +0000)]

Simplify induction variables before 'raising' the representation

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Chris Lattner [Wed, 5 Dec 2001 06:34:00 +0000 (06:34 +0000)]

Fixes to type conversion stuff to match induction variables more frequently

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Chris Lattner [Wed, 5 Dec 2001 06:32:30 +0000 (06:32 +0000)]

Fix a bug that clobbered the step value on some inputs

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Chris Lattner [Tue, 4 Dec 2001 18:01:49 +0000 (18:01 +0000)]

Fix a bug introduced by "internal linkage" work.

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Chris Lattner [Tue, 4 Dec 2001 08:13:06 +0000 (08:13 +0000)]

Fix bugs, don't do external methods which causes segv.

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Chris Lattner [Tue, 4 Dec 2001 08:12:53 +0000 (08:12 +0000)]

Remove printouts

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Chris Lattner [Tue, 4 Dec 2001 08:12:47 +0000 (08:12 +0000)]

Fix a pessimization due to sucky LI testing

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Chris Lattner [Tue, 4 Dec 2001 04:32:29 +0000 (04:32 +0000)]

Implement induction variable simplification

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Chris Lattner [Tue, 4 Dec 2001 04:32:04 +0000 (04:32 +0000)]

Use new induction variable simplification code with -indvars option

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Chris Lattner [Tue, 4 Dec 2001 04:31:30 +0000 (04:31 +0000)]

Allow hyphens in identifier names

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Chris Lattner [Tue, 4 Dec 2001 00:03:30 +0000 (00:03 +0000)]

Renamed inst_const_iterator -> const_inst_iterator
Renamed op_const_iterator -> const_op_iterator
Renamed PointerType::getValueType() -> PointerType::getElementType()

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Chris Lattner [Mon, 3 Dec 2001 22:26:30 +0000 (22:26 +0000)]

Rename ConstPoolVal -> Constant
Rename ConstPool* -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h

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Chris Lattner [Mon, 3 Dec 2001 18:05:13 +0000 (18:05 +0000)]

Simplify induction variables pass

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Chris Lattner [Mon, 3 Dec 2001 18:02:31 +0000 (18:02 +0000)]

Split the PHINode class out from the iOther.h file into the iPHINode.h file

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Chris Lattner [Mon, 3 Dec 2001 17:28:42 +0000 (17:28 +0000)]

Initial checkin of indvar stuff

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Chris Lattner [Mon, 3 Dec 2001 17:28:15 +0000 (17:28 +0000)]

Compile the scalar directory

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Chris Lattner [Mon, 3 Dec 2001 17:27:42 +0000 (17:27 +0000)]

Induction variables must be phi nodes

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Chris Lattner [Thu, 29 Nov 2001 16:32:16 +0000 (16:32 +0000)]

Move support directory

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Chris Lattner [Tue, 27 Nov 2001 00:03:19 +0000 (00:03 +0000)]

Create a new #include "Support/..." directory structure to move things
from "llvm/Support/..." that are not llvm dependant.

Move files and fix #includes

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Chris Lattner [Mon, 26 Nov 2001 23:04:08 +0000 (23:04 +0000)]

Move DataTypes.h from llvm/Support to just Support

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Chris Lattner [Mon, 26 Nov 2001 20:50:07 +0000 (20:50 +0000)]

New testcase for globaldce

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Chris Lattner [Mon, 26 Nov 2001 19:37:43 +0000 (19:37 +0000)]

-raise includes constprop and dce

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Chris Lattner [Mon, 26 Nov 2001 19:36:58 +0000 (19:36 +0000)]

Turn off debug info

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Chris Lattner [Mon, 26 Nov 2001 19:22:39 +0000 (19:22 +0000)]

* Add hooks to globaldce
* Fix ugly hacks by implementing IPOs correctly
* Use an auto_ptr to manage the module lifecycle

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Chris Lattner [Mon, 26 Nov 2001 19:21:02 +0000 (19:21 +0000)]

Link to ipo library

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Chris Lattner [Mon, 26 Nov 2001 19:20:38 +0000 (19:20 +0000)]

Fix problem where lli < foo.bc would have argc = 0

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Chris Lattner [Mon, 26 Nov 2001 19:20:16 +0000 (19:20 +0000)]

Use pointertype where appropriate

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Chris Lattner [Mon, 26 Nov 2001 19:19:27 +0000 (19:19 +0000)]

Remove invalid,unneccesary ## token

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Chris Lattner [Mon, 26 Nov 2001 19:18:30 +0000 (19:18 +0000)]

Add support to enable -lfoo to be processed correctly

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Chris Lattner [Mon, 26 Nov 2001 19:18:11 +0000 (19:18 +0000)]

Add hooks to print natural loop information and induction variables

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Chris Lattner [Mon, 26 Nov 2001 19:17:06 +0000 (19:17 +0000)]

Add testcases for internal

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Chris Lattner [Mon, 26 Nov 2001 19:16:37 +0000 (19:16 +0000)]

Rename irreducible to cfgstructures.ll Include other interesting structures

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Chris Lattner [Mon, 26 Nov 2001 19:15:25 +0000 (19:15 +0000)]

MAke sure diffs match

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Chris Lattner [Mon, 26 Nov 2001 19:14:56 +0000 (19:14 +0000)]

Implement internal

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Chris Lattner [Mon, 26 Nov 2001 19:14:33 +0000 (19:14 +0000)]

Make strings be internal

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Chris Lattner [Mon, 26 Nov 2001 19:14:16 +0000 (19:14 +0000)]

Remove debugging output

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Chris Lattner [Mon, 26 Nov 2001 19:14:03 +0000 (19:14 +0000)]

Support internal linkage

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Chris Lattner [Mon, 26 Nov 2001 18:59:30 +0000 (18:59 +0000)]

Build IPO directory

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Chris Lattner [Mon, 26 Nov 2001 18:59:18 +0000 (18:59 +0000)]

Implement support for internal methods

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Chris Lattner [Mon, 26 Nov 2001 18:58:55 +0000 (18:58 +0000)]

Include const prop as part of -raise

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