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Author SHA1 Message Date
Reid Spencer
4fe8454735 Don't #include DerivedTypes.h in this header. Make adjustments to 
compensate. Move a function out of line to TargetLowering.cpp

llvm-svn: 33153
 2007-01-12 23:21:42 +00:00
Reid Spencer
baff834435 Add a new home for TargetLowering member functions. 
llvm-svn: 33152
 2007-01-12 23:18:18 +00:00
Chris Lattner
bc884d406d remove obsolete fixme 
llvm-svn: 33151
 2007-01-12 22:52:50 +00:00
Chris Lattner
7cfcfbb801 simplify some code 
llvm-svn: 33150
 2007-01-12 22:51:20 +00:00
Evan Cheng
e2a6d79cad Minor fix. 
llvm-svn: 33149
 2007-01-12 22:51:10 +00:00
Evan Cheng
a8ed507f15 - Move RTLIB::Libcall enum to a separate file. 
- Code clean up.

llvm-svn: 33148
 2007-01-12 22:49:32 +00:00
Chris Lattner
48ec71f551 Remove over-general comparisons 
llvm-svn: 33147
 2007-01-12 22:49:11 +00:00
Jim Laskey
ee29cc6016 Allow isAllOnesValue testing on packed constants 
llvm-svn: 33146
 2007-01-12 22:39:14 +00:00
Evan Cheng
3e3e3865b8 Silence a bogus compiler warning. 
llvm-svn: 33145
 2007-01-12 22:30:07 +00:00
Chris Lattner
936c770e83 inline isIntegral to make this method look like classof for all other 
derived types

llvm-svn: 33144
 2007-01-12 22:11:53 +00:00
Chris Lattner
f475e26e95 update this to work with recent asmprinter change 
llvm-svn: 33143
 2007-01-12 21:16:56 +00:00
Lauro Ramos Venancio
14cf9f2c03 Don't add or sub zero to sp. 
llvm-svn: 33142
 2007-01-12 20:52:27 +00:00
Lauro Ramos Venancio
97e120a71c Build constants using instructions mov/orr or mvn/eor. 
llvm-svn: 33141
 2007-01-12 20:35:49 +00:00
Reid Spencer
4eea43e6ce Regenerate. 
llvm-svn: 33140
 2007-01-12 20:10:51 +00:00
Reid Spencer
64620485d0 Remove support for upgrading NOT. The llvm-upgrade lexer didn't recognize 
it either. NOT is just plain illegal now.

llvm-svn: 33139
 2007-01-12 20:09:48 +00:00
Devang Patel
347efe4ce7 s/addPassToManager/add/g 
llvm-svn: 33138
 2007-01-12 20:07:16 +00:00
Anton Korobeynikov
ea90b2409f Regenerate 
llvm-svn: 33137
 2007-01-12 19:22:51 +00:00
Anton Korobeynikov
548b9af9c2 * PIC codegen for X86/Linux has been implemented 
* PIC-aware internal structures in X86 Codegen have been refactored
* Visibility (default/weak) has been added
* Docs fixes (external weak linkage, visibility, formatting)

llvm-svn: 33136
 2007-01-12 19:20:47 +00:00
Devang Patel
9afb283500 Move PMTopLevelManager, PMDataManager and FPPassManger classes into 
new PassManagers.h header.

This opens door for implementing CGPassManager in IPA library.

llvm-svn: 33135
 2007-01-12 18:52:44 +00:00
Chris Lattner
cb66b7721a Remove a bunch of duplicated code. Among other things, this fixes 
constant folding of signed comparisons of bool.

llvm-svn: 33134
 2007-01-12 18:42:52 +00:00
Chris Lattner
7715d9f905 unbreak i1 constants with the cpp writer, eliminate special case. 
llvm-svn: 33133
 2007-01-12 18:37:29 +00:00
Chris Lattner
18fa0e53fa eliminate redundant check 
llvm-svn: 33132
 2007-01-12 18:35:11 +00:00
Chris Lattner
cee2f2e618 regenerate 
llvm-svn: 33131
 2007-01-12 18:33:30 +00:00
Chris Lattner
b2fb78205f This production is dead, the lexer can never return 'NOT' 
llvm-svn: 33130
 2007-01-12 18:32:39 +00:00
Chris Lattner
115b9b1a2b Branch conditions must be i1 
llvm-svn: 33129
 2007-01-12 18:30:11 +00:00
Chris Lattner
39030b8d42 don't discriminate against bool 
llvm-svn: 33128
 2007-01-12 18:28:58 +00:00
Chris Lattner
be3dff7815 remove unneeded special cases 
llvm-svn: 33127
 2007-01-12 18:23:49 +00:00
Jeff Cohen
13f3b02fca '==' is not a legal test operator on BSD. Use '='. 
llvm-svn: 33126
 2007-01-12 18:22:38 +00:00
Chris Lattner
c5a3d1064e GEP operands can't be bools 
llvm-svn: 33125
 2007-01-12 18:20:48 +00:00
Chris Lattner
e0b9a74157 Simplify code 
llvm-svn: 33123
 2007-01-12 18:15:09 +00:00
Reid Spencer
01779f41de Make a couple organizational changes. Type no longer derives from Value 
(hasn't for ages) so move it up one level in the table of contents.
Type needs to be understood before Value so move it before Value. Make
the descriptions of types stand out a little more.  Add references to the
doxygen for the Type class.

llvm-svn: 33122
 2007-01-12 17:26:25 +00:00
Devang Patel
dc1430cb98 Remove dead code. 
llvm-svn: 33121
 2007-01-12 17:23:48 +00:00
Reid Spencer
a86107d89a Update documentation for arbitrary precision integers: 
1. int -> i32
2. Describe the IntegerType class.
3. Correct the description of Type and its primitive type subclasses.
4. Document OpaqueType and PackedType a little better.

llvm-svn: 33120
 2007-01-12 17:11:23 +00:00
Reid Spencer
dc437799c4 Fix a typo. 
llvm-svn: 33118
 2007-01-12 15:46:11 +00:00
Reid Spencer
6a286c69bd Regenerate. 
llvm-svn: 33117
 2007-01-12 07:28:27 +00:00
Reid Spencer
93f4aedbbb Integer type names need 1 or more digits, not zero or more. 
llvm-svn: 33116
 2007-01-12 07:27:59 +00:00
Reid Spencer
eeb33c0716 Always write 1 bit integers as i1 not "bool". 
llvm-svn: 33115
 2007-01-12 07:25:20 +00:00
Evan Cheng
0241c4a0b5 Comment. 
llvm-svn: 33114
 2007-01-12 07:25:16 +00:00
Reid Spencer
373d2bccea For PR1064: 
Implement the arbitrary bit-width integer feature. The feature allows
integers of any bitwidth (up to 64) to be defined instead of just 1, 8,
16, 32, and 64 bit integers.

This change does several things:
1. Introduces a new Derived Type, IntegerType, to represent the number of
   bits in an integer. The Type classes SubclassData field is used to
   store the number of bits. This allows 2^23 bits in an integer type.
2. Removes the five integer Type::TypeID values for the 1, 8, 16, 32 and
   64-bit integers. These are replaced with just IntegerType which is not
   a primitive any more.
3. Adjust the rest of LLVM to account for this change.

Note that while this incremental change lays the foundation for arbitrary
bit-width integers, LLVM has not yet been converted to actually deal with
them in any significant way. Most optimization passes, for example, will
still only deal with the byte-width integer types.  Future increments
will rectify this situation.

llvm-svn: 33113
 2007-01-12 07:05:14 +00:00
Chris Lattner
291062988d Fix persistent conflict madness by removing these from cvs. 
llvm-svn: 33111
 2007-01-12 05:35:13 +00:00
Reid Spencer
3d986f6487 Implement review feedback for the ConstantBool->ConstantInt merge. Chris 
recommended that getBoolValue be replaced with getZExtValue and that
get(bool) be replaced by get(const Type*, uint64_t). This implements
those changes.

llvm-svn: 33110
 2007-01-12 04:24:46 +00:00
Reid Spencer
34e2e1797d Update for changes in the IR. The ConstantIntegral, ConstantBool, and 
ConstantInt classes were merged into just ConstantInt.

llvm-svn: 33107
 2007-01-12 03:36:33 +00:00
Reid Spencer
354e21ece7 Update for changes in the assembly syntax. bool is replaced with i1. 
llvm-svn: 33106
 2007-01-12 03:35:51 +00:00
Evan Cheng
032a597692 Store default libgcc routine names and allow them to be redefined by target. 
llvm-svn: 33105
 2007-01-12 02:11:51 +00:00
Nick Lewycky
8229bc7c80 If we know that it's a constant being casted, propagate through the cast 
instruction. Doesn't work the other way though (can't recover bits that
have been truncated).

llvm-svn: 33104
 2007-01-12 01:23:53 +00:00
Nick Lewycky
8f02993e38 Clean up logic after ConstantBool removal. 
llvm-svn: 33096
 2007-01-12 00:02:12 +00:00
Devang Patel
da5ae651e9 Start using PMStack. Now each pass is responsibe for assinging 
a pass manager for itself.

There is some opportunity to remove some dead code from PassManager.cpp.

llvm-svn: 33087
 2007-01-11 22:15:30 +00:00
Reid Spencer
3e2c56c26a Don't remove the find_rule label from FLEX output. It is needed by some 
versions of FLEX even through we don't use REJECT. Thanks to Jeff Cohen
for tracking this down.

llvm-svn: 33085
 2007-01-11 21:40:25 +00:00
Devang Patel
5f5c0486fb Use getPassManagerType() instead of dynamic_cast. 
llvm-svn: 33078
 2007-01-11 19:59:06 +00:00
Reid Spencer
f3265181e2 Rename BoolTy as Int1Ty. Patch by Sheng Zhou. 
llvm-svn: 33076
 2007-01-11 18:21:29 +00:00