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29875 Commits

Author SHA1 Message Date
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
Reid Spencer 6e4c277858 For PR1194: 
The bcreader counts on "primitive" types being inserted before they are
referenced in other types. With recent changes to the bcwriter, this fact
became exposed since IntegerType is no longer "primitive". We can no longer
count on all IntegerTypes being inserted early. This patch modifies
getOrCreateTypeSlot to insert any sub-type that can't possibly recurse
before we create the slot for the type. This has the benefit of reducing
the number of OpaqueType objects the reader needs to deal with.

llvm-svn: 34147
 2007-02-10 14:04:08 +00:00
Reid Spencer 1673159125 Fix a comment. 
llvm-svn: 34146
 2007-02-10 11:59:10 +00:00