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29834 Commits

Author SHA1 Message Date
Chris Lattner 44e9472fc6 more notes 
llvm-svn: 34204
 2007-02-12 21:20:26 +00:00
Chris Lattner b5c89c8d2d add a note 
llvm-svn: 34202
 2007-02-12 20:26:34 +00:00
Zhou Sheng d707d63317 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 2b13fadc82 Wrong value type. 
llvm-svn: 34199
 2007-02-12 19:05:51 +00:00
Chris Lattner 8d160d68b8 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 1a5de584dc Add new setName accessor which doesn't require creating a string. 
llvm-svn: 34197
 2007-02-12 18:52:59 +00:00
Lauro Ramos Venancio 15f463c291 Fix build error on ARM. 
Since CompilerDriver.cpp revision 1.44, llvmc must be linked against LLVMCore.a (llvm::Module::~Module) and LLVMBCReader.a
(llvm::getBytecodeModuleProvider).

llvm-svn: 34196
 2007-02-12 18:31:46 +00:00
Chris Lattner 32ab643df7 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
Reid Spencer e976307ba9 Remove references to the now deprecated gccas and gccld. 
llvm-svn: 34192
 2007-02-12 05:03:33 +00:00
Reid Spencer 7e08d13028 Update for llvm-gcc v4.0 usage. 
llvm-svn: 34191
 2007-02-12 05:02:56 +00:00
Chris Lattner eed47cc598 add #include 
llvm-svn: 34190
 2007-02-12 05:00:35 +00:00
Chris Lattner 081cb83407 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 ac26f3853a regenerate 
llvm-svn: 34188
 2007-02-11 21:40:10 +00:00
Chris Lattner 988278c3c3 add #include 
llvm-svn: 34187
 2007-02-11 21:39:35 +00:00
Chris Lattner 6539a21e6c do not allow hash table to be filled with tombstones. 
llvm-svn: 34186
 2007-02-11 21:07:36 +00:00
Chris Lattner 77baa56a70 Add support for removing elements out of StringMap. 
llvm-svn: 34185
 2007-02-11 20:58:00 +00:00
Reid Spencer 6ef8c5844d For PR1196: 
Prevent infinite loops and memory bombs by setting a ulimit on time and
space for running the dejagnu tests.

llvm-svn: 34184
 2007-02-11 20:18:32 +00:00
Chris Lattner db08c1bc83 Replace the ugly FindValue method with STL-like find methods. 
llvm-svn: 34183
 2007-02-11 19:49:41 +00:00
Chris Lattner 569c8acfe3 fix uninitialized variable 
llvm-svn: 34182
 2007-02-11 19:12:18 +00:00
Chris Lattner 9521fec8cf remove support for stringmap visitors now that iterators exist. 
llvm-svn: 34180
 2007-02-11 08:22:15 +00:00
Chris Lattner e15605ccbf add support for iterators. 
llvm-svn: 34179
 2007-02-11 08:20:35 +00:00
Chris Lattner aac10ff6bf add iterator support, plus support for size() and empty(). 
llvm-svn: 34178
 2007-02-11 08:12:13 +00:00
Chris Lattner 8dd4cae4f8 simplify code by using Value::takeName 
llvm-svn: 34177
 2007-02-11 01:37:51 +00:00
Chris Lattner 6e0123b17f Simplify code by using value::takename 
llvm-svn: 34176
 2007-02-11 01:23:03 +00:00
Chris Lattner 8d4c36bb40 simplify name juggling through the use of Value::takeName. 
llvm-svn: 34175
 2007-02-11 01:08:35 +00:00
Chris Lattner cba18e3a01 add an optimization for the case where the src has no name 
llvm-svn: 34174
 2007-02-11 01:04:09 +00:00
Nick Lewycky 63f110880b Fix comments to match names of functions. 
llvm-svn: 34173
 2007-02-11 00:58:49 +00:00
Chris Lattner 2a8d2e0e52 simplify this code by using value::takename 
llvm-svn: 34172
 2007-02-11 00:39:38 +00:00
Chris Lattner b625082a42 add a helper method: Value::takeName 
llvm-svn: 34171
 2007-02-11 00:37:27 +00:00
Chris Lattner a48a96ef5f Split StringMapEntry construction out of StringMap, into StringMapEntry. 
llvm-svn: 34170
 2007-02-11 00:10:26 +00:00
Reid Spencer 0aea61a57e Undo the last patch. It slowed down bcwriter by 1.8% but only sped up 
the bc reader by 0.8%. Deemed "not worth it"

llvm-svn: 34169
 2007-02-11 00:03:39 +00:00
Chris Lattner d3182e4e06 Switch some std::vector's to SmallVectors. This speeds up -load-vn -gcse 
by 6% on tramp3d.

llvm-svn: 34167
 2007-02-10 22:15:31 +00:00
Chris Lattner 237b5b60ea modify CheckGEPInstructions to take a pointer and size instead of a vector. 
llvm-svn: 34166
 2007-02-10 22:12:53 +00:00
Reid Spencer d63a5200cb Assert that elements of packed are pointer/float/opaque. 
llvm-svn: 34165
 2007-02-10 22:02:45 +00:00
Chris Lattner 695ab7174f remove dead method. 
llvm-svn: 34164
 2007-02-10 20:37:40 +00:00
Chris Lattner c44bd78a2e eliminate use of TargetData::getIndexedOffset that takes a vector 
llvm-svn: 34163
 2007-02-10 20:35:22 +00:00
Chris Lattner b402e74fcd completely eliminate a temporary vector 
llvm-svn: 34162
 2007-02-10 20:33:15 +00:00
Chris Lattner 83dfca816c eliminate temporary vectors. 
llvm-svn: 34161
 2007-02-10 20:31:59 +00:00
Chris Lattner fed6f0e571 Switch LayoutInfo to be a DenseMap instead of an std::map. This speeds up 
-load-vn -gcse by 2.3%.

llvm-svn: 34160
 2007-02-10 20:26:17 +00:00
Chris Lattner 22206711c9 add a typedef 
llvm-svn: 34159
 2007-02-10 20:18:06 +00:00
Chris Lattner e472f9c4dc eliminate the std::vector from StructLayout, allocating the elements immediately 
after the StructLayout object in memory.  This marginally improves locality,
speeding up -load-vn -gcse by ~0.8%.

llvm-svn: 34158
 2007-02-10 20:15:41 +00:00
Chris Lattner b84892d2d2 encapsulate the rest of the StructLayout members. 
llvm-svn: 34157
 2007-02-10 19:59:22 +00:00
Chris Lattner c473d8e431 Privatize StructLayout::MemberOffsets, adding an accessor 
llvm-svn: 34156
 2007-02-10 19:55:17 +00:00
Chris Lattner 2230c96657 add helper method. 
llvm-svn: 34155
 2007-02-10 19:54:24 +00:00
Chris Lattner 1e692e823c Use ManagedStatic to manage LayoutInfo, instead of rolling our own. 
llvm-svn: 34154
 2007-02-10 19:43:18 +00:00
Chris Lattner 336e3962ff Change TargetData::getIndexedOffset interface to not require indices 
in a vector.

llvm-svn: 34153
 2007-02-10 19:33:15 +00:00
Reid Spencer 8a5e9891e8 Allow PackedType to be constructed with an abstract type. 
llvm-svn: 34152
 2007-02-10 19:03:01 +00:00
Chris Lattner 756f83fdf9 fix a grammar ambiguity noticed by Duncan 
llvm-svn: 34151
 2007-02-10 18:35:31 +00:00
Reid Spencer bc73875898 Align make log output with the rest of llvm. 
llvm-svn: 34150
 2007-02-10 15:14:00 +00:00
Reid Spencer 9aac907740 Compaction tables don't exist any more. 
llvm-svn: 34148
 2007-02-10 14:07:56 +00:00