Add reference counting to ParamAttrsList and make use of it in Function,
CallInst and InvokeInst classes.

llvm-svn: 36346

Make ParamAttrsList objects unique. You can no longer directly create or
destroy them but instead must go through the ParamAttrsList::get()
interface.

llvm-svn: 36327

llvm-svn: 36309

add support for alignment attributes on load/store instructions

llvm-svn: 36301

Fix http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070416/048092.html

llvm-svn: 36294

Pass info objects are initialized by static ctors, so deleting them at
llvm_shutdown time prevents resurrection from working.

llvm-svn: 36292

way that the "Mod" ivar was not getting set.

llvm-svn: 36291

This also reduces the amount of work done at static construction time.

llvm-svn: 36285

llvm-svn: 36284

llvm-svn: 36238

llvm-svn: 36197

field into SubclassData in Value.  This shrinks GlobalVAlue from 48->40
bytes, Function from 88->76, and GlobalVariable from 76->68.  This trims
4640 bytes off my testcase, reading a bc file without materializing any
functions.

llvm-svn: 36192

object is always constant.  As such, evaluate it at compile time instead of storing
it as an ivar in SymbolTableListTraits.  This shrinks every SymbolTableListTraits
ilist by a word, shrinking BasicBlock from 44->40 bytes, Function from 96->88 bytes,
and Module from 60->52 bytes.

llvm-svn: 36189

of two.  This shrinkifies Function by 8 bytes (104->96) and Module by 8
bytes (68->60).  On a testcase of mine, this reduces the memory used to
read a module header from 565680b to 561024, a little over 4K.

llvm-svn: 36188

llvm-svn: 36159

llvm-svn: 36158

llvm-svn: 36157

function passes.

llvm-svn: 36154

pass required by one of pass managed by the manager.

llvm-svn: 36153

target for tabs checking.

llvm-svn: 36146

Thanks, Chris.

llvm-svn: 36139

llvm-svn: 36123

Don't assert everytime an intrinsic name isn't recognized. Instead, make
the assert optional when callin getIntrinsicID(). This allows the assembler
to handle invalid intrinsic names gracefully.

llvm-svn: 36120

llvm-svn: 36094

Remove ImmediateDominator analysis.  The same information can be obtained from DomTree.  A lot of code for
constructing ImmediateDominator is now folded into DomTree construction.

This is part of the ongoing work for PR217.

llvm-svn: 36063

llvm-svn: 36035

in the long process that will be fixing PR 217.

llvm-svn: 36034

Writing it twice in the same day was too much for me.

llvm-svn: 35978

llvm-svn: 35950

Implement the "part_set" intrinsic.

llvm-svn: 35938

not retain that name. Not noticed because AsmParser always sets name after
construction. However, llvm2cpp noticed.

llvm-svn: 35903

Put the parameter attributes in their own ParamAttr name space. Adjust the
rest of llvm as a result.

llvm-svn: 35877

llvm-svn: 35857

llvm-svn: 35856

* Add ParamAttrs to InvokeInst class too.
* Make sure all initializes of ParamAttrs in CallInst and InvokeInst are 0
* Destruct the ParamAttrs in Call/Invoke destructors to avoid memory
  leaks. This will change when ParamAttrsList is uniquified but needs to
  be correct until then.

llvm-svn: 35824

llvm-svn: 35823

* Add ParamAttrList pointers to Function and CallInst.
* Move the implementation of ParamAttrList from Type.cpp to Function.cpp

llvm-svn: 35818

llvm-svn: 35815

Simplify construction of FunctionType to use default arguments.

llvm-svn: 35810

Parameter attributes can now be defaulted for intrinsics.

llvm-svn: 35809