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30342 Commits

Author SHA1 Message Date
Chris Lattner 99c6cf60f1 convert more vectors to smallvectors, 2.8% speedup 
llvm-svn: 34333
 2007-02-15 22:52:10 +00:00
Chris Lattner af6094fe3f change some vectors to smallvectors. This speeds up instcombine on 447.dealII 
by 5%.

llvm-svn: 34332
 2007-02-15 22:48:32 +00:00
Evan Cheng 0c182a48e4 Update 
llvm-svn: 34331
 2007-02-15 22:26:28 +00:00
Reid Spencer 03d4a8a368 For PR1195: 
PACKED_ALIGN -> VECTOR_ALIGN

llvm-svn: 34330
 2007-02-15 22:07:05 +00:00
Dan Gohman c95f42b9f8 Add myself to the credits. 
llvm-svn: 34329
 2007-02-15 22:05:14 +00:00
Evan Cheng 8307918cc8 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 9a3e3222e9 Update this test to compile properly and check against the correct 
string generated by the CBE. This is no longer an XFAIL.

llvm-svn: 34327
 2007-02-15 21:01:58 +00:00
Reid Spencer 33f5e9ed15 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 c592ad2be1 Make sure Capacity gets initialized too. 
llvm-svn: 34325
 2007-02-15 20:14:06 +00:00
Chris Lattner cf835ff85a rewrite Value::takeName to take advantage of the new symtab stuff. This 
causes it to require no allocations and no symtab lookups in the common
case.  This speeds up instcombine 9.2% on 447.dealII.

llvm-svn: 34324
 2007-02-15 20:01:43 +00:00
Chris Lattner 7907e5fe07 switch an std::set to a SmallPtr set, this speeds up instcombine by 9.5% 
on 447.dealII

llvm-svn: 34323
 2007-02-15 19:41:52 +00:00
Evan Cheng 7a259ffba3 Missing a ; 
llvm-svn: 34322
 2007-02-15 19:29:05 +00:00
Chris Lattner 49e58cfe42 the lengths of the strings are known, just use memcmp 
llvm-svn: 34321
 2007-02-15 19:26:16 +00:00
Evan Cheng 4d1fd55a9f 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 410bee3478 Remove unnecessary checks. 
llvm-svn: 34319
 2007-02-15 19:18:12 +00:00
Chris Lattner 1e92e06779 Implement Function::getIntrinsicID without it needing to call Value::getName, 
which allocates a string.  This speeds up instcombine on 447.dealII by 5%.

llvm-svn: 34318
 2007-02-15 19:17:16 +00:00
Evan Cheng 62615e233d operator== returns false when two bitvectors have different sizes. 
llvm-svn: 34317
 2007-02-15 19:16:21 +00:00
Evan Cheng 106db04124 Merges two resize() variants. 
llvm-svn: 34316
 2007-02-15 19:12:39 +00:00
Evan Cheng 5f96248376 Clear no longer deleting the bits to avoid mallocs. 
llvm-svn: 34315
 2007-02-15 19:10:34 +00:00
Evan Cheng b959dc3746 BitVector::count() bugs. 
llvm-svn: 34314
 2007-02-15 19:09:36 +00:00
Evan Cheng 6194cdc7b8 Eliminate a redundent ctor; eliminate one more potential new [0]. 
llvm-svn: 34313
 2007-02-15 19:05:25 +00:00
Evan Cheng 06efb34da5 1 -> 1L since BitWord has type unsigned long. 
llvm-svn: 34312
 2007-02-15 19:03:23 +00:00
Evan Cheng 86f9f761ef Eliminate new[0], just set Bits to NULL. 
llvm-svn: 34311
 2007-02-15 18:59:15 +00:00
Chris Lattner fd27ed9733 Add a new Value::getNameStr method, which is preferred over getName. 
llvm-svn: 34310
 2007-02-15 18:53:54 +00:00
Evan Cheng 5f1aacd1bd Inverted the condition by accident. 
llvm-svn: 34309
 2007-02-15 18:48:41 +00:00
Reid Spencer 40aa2fdac6 For PR1202: 
Make sure we found an existing Alignment before overwriting it.

llvm-svn: 34308
 2007-02-15 18:34:36 +00:00
Chris Lattner 68dcec6fea fix indentation 
llvm-svn: 34307
 2007-02-15 18:19:15 +00:00
Chris Lattner 21ebae3394 Apply B Scott Michel's patch for PR1184, which improves diagnostics in an 
abort case.

llvm-svn: 34306
 2007-02-15 18:17:56 +00:00
Evan Cheng 3dd60a52fd 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 cfa2ac0592 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 14edd1989b Use BitVector instead of vector<bool> which can be extremely slow. 
llvm-svn: 34302
 2007-02-15 05:59:24 +00:00
Evan Cheng ee7c774b8e Add a BitVector class. 
llvm-svn: 34301
 2007-02-15 05:56:11 +00:00
Reid Spencer 09575bac2e 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
Reid Spencer d4a0b7bb7b For PR1195: 
Change a comment: Packed Type -> Vector Type

llvm-svn: 34299
 2007-02-15 03:11:50 +00:00
Reid Spencer 537ee02f89 Change an assert that mentions Packed Type -> Vector Type. 
llvm-svn: 34298
 2007-02-15 03:11:20 +00:00
Reid Spencer ebe725b466 For PR1195: 
Packed -> Vector.

llvm-svn: 34297
 2007-02-15 03:08:48 +00:00
Reid Spencer 404a3259f9 For PR1195: 
Packed -> Vector

llvm-svn: 34296
 2007-02-15 03:07:05 +00:00
Evan Cheng cba7633cb5 isPhysRegUsed should be const. 
llvm-svn: 34295
 2007-02-15 02:55:51 +00:00
Evan Cheng 12ac070433 Should pass isKill and isDead to addRegOperand() as well. 
llvm-svn: 34294
 2007-02-15 02:52:40 +00:00
Reid Spencer d84d35ba70 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 dad84a7c02 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
Reid Spencer 98e745adf6 Fix validation errors. 
llvm-svn: 34291
 2007-02-15 01:11:54 +00:00
Chris Lattner 682918f99b update to new t-d strings. 
llvm-svn: 34290
 2007-02-15 00:54:16 +00:00
Reid Spencer 77c01f4065 Fix a typo. 
llvm-svn: 34289
 2007-02-14 22:58:39 +00:00
Reid Spencer 05cc0994cc Add feedback from Vikram Adve. 
llvm-svn: 34288
 2007-02-14 22:55:40 +00:00
Reid Spencer 1e7306d43d Synchronize TOC headings with actual headings. 
llvm-svn: 34285
 2007-02-14 17:24:04 +00:00
Reid Spencer e63f6bc4dc Fix the table of contents to match the document body. 
llvm-svn: 34284
 2007-02-14 17:20:59 +00:00
Reid Spencer 535fb50839 Fix a grammaro. 
llvm-svn: 34283
 2007-02-14 16:21:54 +00:00
Reid Spencer 3361037c0d A few changes: 
1. Fix typos
2. Move Terminology to the end
3. Simplify language in a few spots.
4. Add a policy that larger increments require a larger testing effort.

llvm-svn: 34282
 2007-02-14 16:21:10 +00:00
Reid Spencer de63616820 Drop a policy. 
llvm-svn: 34281
 2007-02-14 08:23:08 +00:00