llvm-svn: 2165

class.  The Method class is obsolete (renamed) and all references to it
are being converted over to Function.

llvm-svn: 2144

out that almost always the result of the add was the same as the GEP that
would be generated.  In this case, however, it wasn't, so bad things happened.

llvm-svn: 1929

llvm-svn: 1921

* Use more concise form of ReplaceInstWithInst to make code simpler
* Output nicer message for dead code eliminated when debugging

llvm-svn: 1861

creation functions in their public header file, unless they can help it.

llvm-svn: 1816

llvm-svn: 1611

directories.  Eliminate the opt namespace.

llvm-svn: 1520

llvm-svn: 1503

* Unsized arrays are a thing of the past, remove DoInsertArrayCast family
* Remove cases were we would get into infinite loops because we would insert a cast
  which would then be removed, inserting a different cast, ad infinitum...
* Remove some code that should be redundant with ExprTypeConvert code

llvm-svn: 1465

llvm-svn: 1431

llvm-svn: 1427

llvm-svn: 1423

llvm-svn: 1420

llvm-svn: 1417

llvm-svn: 1413

Renamed op_const_iterator   -> const_op_iterator
Renamed PointerType::getValueType() -> PointerType::getElementType()

llvm-svn: 1408

Rename ConstPool*   -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h

llvm-svn: 1407

from "llvm/Support/..." that are not llvm dependant.

Move files and fix #includes

llvm-svn: 1400

llvm-svn: 1396

llvm-svn: 1379

llvm-svn: 1340

llvm-svn: 1298

llvm-svn: 1296

llvm-svn: 1286

llvm-svn: 1214

llvm-svn: 1152

llvm-svn: 1144

llvm-svn: 1140

llvm-svn: 1127

llvm-svn: 1125

* fix minor bug with taking datasize of unsized array type
* Insert code to support speculative changes later

llvm-svn: 1122

Convert backward conversion of expression trees into a new more powerful bidirectional approach.  Add transforms for more instructions.

llvm-svn: 1121

llvm-svn: 1119

llvm-svn: 1118

* Implement new peephole:
     // Peephole optimize the following instructions:
     // %t1 = cast {<...>} * %StructPtr to <ty> *
     //
     // Into: %t2 = getelementptr {<...>} * %StructPtr, <0, 0, 0, ...>
     //       %t1 = cast <eltype> * %t1 to <ty> *

  This peephole eliminated 9 evil casts in the health benchmark, and
  completely turned the addList method around.  :)

llvm-svn: 1085

llvm-svn: 1084

* Fix a problem setting a name on a constant value that died because no symbol table was passed in
* Add some comments describing the passes
* Implement a new peephole:
     // Peephole optimize the following instructions:
     // %t = cast <T1>* %P to <T2> * ;; If T1 is losslessly convertable to T2
     // store <T2> %V, <T2>* %t
     //
     // Into:
     // %t = cast <T2> %V to <T1>
     // store <T1> %t2, <T1>* %P

llvm-svn: 1080

* Convert getelementptr/load pairs into a single load

llvm-svn: 1075

llvm-svn: 1074