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4509 Commits

Author SHA1 Message Date
Chris Lattner
134ae17654 make mayWriteToMemory a non-virtual function 
llvm-svn: 34334
 2007-02-15 23:15:00 +00:00
Reid Spencer
c5814f843c For PR1195: 
PACKED_ALIGN -> VECTOR_ALIGN

llvm-svn: 34330
 2007-02-15 22:07:05 +00:00
Evan Cheng
c17b6ab5f7 Proper fix for the off-by-one bug in clear_unused_bits(). 
llvm-svn: 34328
 2007-02-15 21:38:15 +00:00
Reid Spencer
3b68dab779 Fix an off-by-one bug in computing the index of the word to clear. 
llvm-svn: 34326
 2007-02-15 20:49:10 +00:00
Reid Spencer
6fd2d9d381 Make sure Capacity gets initialized too. 
llvm-svn: 34325
 2007-02-15 20:14:06 +00:00
Evan Cheng
ca4cab1cd2 Missing a ; 
llvm-svn: 34322
 2007-02-15 19:29:05 +00:00
Evan Cheng
f73b1abdea BitVector::reference operator=(const reference& rhs) is unnecessary thanks to autoconvert to bool. 
llvm-svn: 34320
 2007-02-15 19:21:44 +00:00
Evan Cheng
471e882080 Remove unnecessary checks. 
llvm-svn: 34319
 2007-02-15 19:18:12 +00:00
Evan Cheng
25a8dc8e25 operator== returns false when two bitvectors have different sizes. 
llvm-svn: 34317
 2007-02-15 19:16:21 +00:00
Evan Cheng
84142d6607 Merges two resize() variants. 
llvm-svn: 34316
 2007-02-15 19:12:39 +00:00
Evan Cheng
fe4d7486d2 Clear no longer deleting the bits to avoid mallocs. 
llvm-svn: 34315
 2007-02-15 19:10:34 +00:00
Evan Cheng
21177a5395 BitVector::count() bugs. 
llvm-svn: 34314
 2007-02-15 19:09:36 +00:00
Evan Cheng
a916761a3a Eliminate a redundent ctor; eliminate one more potential new [0]. 
llvm-svn: 34313
 2007-02-15 19:05:25 +00:00
Evan Cheng
622cd4bd4d 1 -> 1L since BitWord has type unsigned long. 
llvm-svn: 34312
 2007-02-15 19:03:23 +00:00
Evan Cheng
a8fcf075f1 Eliminate new[0], just set Bits to NULL. 
llvm-svn: 34311
 2007-02-15 18:59:15 +00:00
Chris Lattner
fbd6928545 Add a new Value::getNameStr method, which is preferred over getName. 
llvm-svn: 34310
 2007-02-15 18:53:54 +00:00
Evan Cheng
2216148289 Inverted the condition by accident. 
llvm-svn: 34309
 2007-02-15 18:48:41 +00:00
Evan Cheng
7ff021d148 Bug fixes: assignment operator forgot to copy over size; copy ctor forgot to clear unused top bits. 
llvm-svn: 34305
 2007-02-15 08:15:58 +00:00
Zhou Sheng
9868d8d7db Fix some buges: 
1. Make getMinValue() returns the right value.
2. Fix the ByteSwap() crash problem.
3. Make Postfix increment work correctly.
4. Fix some bugs in LogBase2, Hi/LoBits and UDiv.

llvm-svn: 34304
 2007-02-15 06:36:31 +00:00
Evan Cheng
28eaad250f Use BitVector instead of vector<bool> which can be extremely slow. 
llvm-svn: 34302
 2007-02-15 05:59:24 +00:00
Evan Cheng
0cd0f0f232 Add a BitVector class. 
llvm-svn: 34301
 2007-02-15 05:56:11 +00:00
Reid Spencer
e7ff3305d6 For PR1195: 
Change use of "packed" term to "vector" in comments, strings, variable
names, etc.

llvm-svn: 34300
 2007-02-15 03:39:18 +00:00
Evan Cheng
990a0946a2 isPhysRegUsed should be const. 
llvm-svn: 34295
 2007-02-15 02:55:51 +00:00
Evan Cheng
033f2496c8 Should pass isKill and isDead to addRegOperand() as well. 
llvm-svn: 34294
 2007-02-15 02:52:40 +00:00
Reid Spencer
55e4e98a2a For PR1195: 
Rename PackedType -> VectorType, ConstantPacked -> ConstantVector, and
PackedTyID -> VectorTyID. No functional changes.

llvm-svn: 34293
 2007-02-15 02:26:10 +00:00
Reid Spencer
ca25d2b273 Fixed packed structure breakage from earlier TargetData patch; applied 
Chris Lattner's code style suggestions.

Patch by Scott Michel!

llvm-svn: 34292
 2007-02-15 02:11:06 +00:00
Chris Lattner
5cece73ec8 Generalize TargetData strings, to support more interesting forms of data. 
Patch by Scott Michel.

llvm-svn: 34266
 2007-02-14 05:52:17 +00:00
Reid Spencer
80ac48cfdf Make some minor improvements to APInt: 
1. Make all the operators use uppercase
2. Rename APIntRoundToDouble method just RoundToDouble, the APInt is
   redundant.
3. Turn the class on for compilation.

llvm-svn: 34253
 2007-02-13 22:41:58 +00:00
Lauro Ramos Venancio
0471446487 Add comment about original function argument alignment. 
llvm-svn: 34243
 2007-02-13 17:57:38 +00:00
Reid Spencer
0ce7199e4e Fix a compilation error that caused the nightly test to fail. 
llvm-svn: 34239
 2007-02-13 09:26:04 +00:00
Chris Lattner
4534d3fc6e Switch UnaryOperators to default to passing names up by const char* when possible. 
This speeds up bcreading by 1.5%.

llvm-svn: 34233
 2007-02-13 07:54:42 +00:00
Chris Lattner
cc543b031e add a setName variant that takes a null-terminated string. This can be 
used to avoid std::string allocations in common cases.

llvm-svn: 34232
 2007-02-13 07:53:34 +00:00
Chris Lattner
3490afcd50 fix a critical bug in smallvector, where it would destroy elements that are 
not in its range (!).

llvm-svn: 34230
 2007-02-13 07:25:36 +00:00
Chris Lattner
326271ee46 eliminate instruction ctors that take vectors. 
llvm-svn: 34228
 2007-02-13 06:22:32 +00:00
Chris Lattner
bc384d8d50 Add invokeinst and callinst ctors that don't take vectors. 
llvm-svn: 34214
 2007-02-13 01:04:01 +00:00
Chris Lattner
94ce3e4550 remove some dead methods. 
llvm-svn: 34213
 2007-02-13 00:58:44 +00:00
Andrew Lenharth
3c51b17d7b I love non-deturminism. Returning objects with references to stack objects is a bad idea (TM). 
llvm-svn: 34210
 2007-02-13 00:37:50 +00:00
Zhou Sheng
7b47556f5c 1. Make APInt::shl work correctly and more efficiently. 
2. Add functions to support the numberical conversion between APInt and
   double/float.

llvm-svn: 34201
 2007-02-12 20:02:55 +00:00
Jim Laskey
aaa75d587c Wrong value type. 
llvm-svn: 34199
 2007-02-12 19:05:51 +00:00
Chris Lattner
70af9b98ec avoid creating a temporary string when reading the symbol table for a 
module.  This speeds up the bcreader 11%.

llvm-svn: 34198
 2007-02-12 18:53:43 +00:00
Chris Lattner
a48bf1bdbf Add new setName accessor which doesn't require creating a string. 
llvm-svn: 34197
 2007-02-12 18:52:59 +00:00
Chris Lattner
5a58a65c10 Switch ValueSymbolTable to use StringMap<Value*> instead of std::map<std::string, Value*> 
as its main datastructure.  There are many improvements yet to be made, but
this speeds up opt --std-compile-opts on 447.dealII by 7.3%.

llvm-svn: 34193
 2007-02-12 05:18:08 +00:00
Chris Lattner
f94d4a17a7 add #include 
llvm-svn: 34190
 2007-02-12 05:00:35 +00:00
Chris Lattner
d61a01003b add new ShouldRehash method to factor out common code. Fix the dtor to not 
delete tombstones.

llvm-svn: 34189
 2007-02-11 21:46:36 +00:00
Chris Lattner
15eaaa2bbd do not allow hash table to be filled with tombstones. 
llvm-svn: 34186
 2007-02-11 21:07:36 +00:00
Chris Lattner
ce3f5f906a Add support for removing elements out of StringMap. 
llvm-svn: 34185
 2007-02-11 20:58:00 +00:00
Chris Lattner
3a9d38035f Replace the ugly FindValue method with STL-like find methods. 
llvm-svn: 34183
 2007-02-11 19:49:41 +00:00
Chris Lattner
f1e2e9e259 remove support for stringmap visitors now that iterators exist. 
llvm-svn: 34180
 2007-02-11 08:22:15 +00:00
Chris Lattner
c3396d5ff8 add iterator support, plus support for size() and empty(). 
llvm-svn: 34178
 2007-02-11 08:12:13 +00:00
Nick Lewycky
b994bafc0f Fix comments to match names of functions. 
llvm-svn: 34173
 2007-02-11 00:58:49 +00:00