* Add the printm pass to allow dumping the entire module after a transformation.
* s/Method/Function/

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2234 91177308-0d34-0410-b5e6-96231b3b80d8

Implement function rewriting to use offsets instead of pointers in programs.
This now works with treeadd at least, and perhaps other programs as well.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2233 91177308-0d34-0410-b5e6-96231b3b80d8

* Add comment
* Do not print a space before the * in a pointer type.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2232 91177308-0d34-0410-b5e6-96231b3b80d8

Expose funcresolve pass through opt

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2231 91177308-0d34-0410-b5e6-96231b3b80d8

Add new check of return value type matching ret instruction values types

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2230 91177308-0d34-0410-b5e6-96231b3b80d8

Fix pure virtual function called exception!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2229 91177308-0d34-0410-b5e6-96231b3b80d8

Handle the FP format problem, where outputed FP constants were not precise
enough.  This fixes compilation of the health benchmark.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2228 91177308-0d34-0410-b5e6-96231b3b80d8

* The cleangcc pass is broken into two parts, we only want to
  FunctionResolvingPass one.
* We run it *after* the symbol stripping pass so that -strip can be
  pipelined with the constant merging pass or something else if desired.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2226 91177308-0d34-0410-b5e6-96231b3b80d8

The cleangcc pass is brokeninto two pieces, execute both of them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2225 91177308-0d34-0410-b5e6-96231b3b80d8

* Add documentation
* Split the CleanGCC pass into two passes, a global pass and an IP pass.
  Before it was just a global pass, but it did illegal things to the
  module, which broke other passes that were being scheduled with it by
  gccld.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2224 91177308-0d34-0410-b5e6-96231b3b80d8

Print out what the root of the call graph is.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2223 91177308-0d34-0410-b5e6-96231b3b80d8

Split the CleanupGCCOutput pass into two passes, and add real life actual
documentation on when they do.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2222 91177308-0d34-0410-b5e6-96231b3b80d8

Allow a pass to obtain an analysis result for updating.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2221 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase for structure valued parameters.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2220 91177308-0d34-0410-b5e6-96231b3b80d8

Implement TODO, fixing bug:
test/Regression/Transforms/LevelRaise/2002-04-09-MissedRaise.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2219 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2218 91177308-0d34-0410-b5e6-96231b3b80d8

Move FunctionArgument out of iOther.h into Argument.h and rename class to
be 'Argument' instead of FunctionArgument.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2217 91177308-0d34-0410-b5e6-96231b3b80d8

Move FunctionArgument out of iOther.h into Argument.h and rename class to
be 'Argument' instead of FunctionArgument.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2216 91177308-0d34-0410-b5e6-96231b3b80d8

Eliminate unneccesary extraneous iterators

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2215 91177308-0d34-0410-b5e6-96231b3b80d8

Move FunctionArgument out of iOther.h into Argument.h and rename class to
be 'Argument' instead of FunctionArgument.

Rename some yacc type names to be more concise.  Change jump table to use
a vector instead of a list.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2214 91177308-0d34-0410-b5e6-96231b3b80d8

Update comment to reflect class name change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2213 91177308-0d34-0410-b5e6-96231b3b80d8

Move FunctionArgument out of iOther.h into Argument.h and rename class to
be 'Argument' instead of FunctionArgument.

Move implementation to Function.cpp

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2212 91177308-0d34-0410-b5e6-96231b3b80d8

Move FunctionArgument out of iOther.h into Argument.h and rename class to
be 'Argument' instead of FunctionArgument.

Move Argument implementation to Function.cpp

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2211 91177308-0d34-0410-b5e6-96231b3b80d8

Move FunctionArgument out of iOther.h into Argument.h and rename class to
be 'Argument' instead of FunctionArgument.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2210 91177308-0d34-0410-b5e6-96231b3b80d8

Add explicit #includes of Function.h to make up for the removed #include
in iOther.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2209 91177308-0d34-0410-b5e6-96231b3b80d8

Use explicit .get() calls to avoid having to #include Function.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2208 91177308-0d34-0410-b5e6-96231b3b80d8

Add #includes to make up for #includes pruned out of header files.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2207 91177308-0d34-0410-b5e6-96231b3b80d8

Add a couple of extra casts to avoid extra #include

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2206 91177308-0d34-0410-b5e6-96231b3b80d8

Add a couple of extra casts to avoid having to add #include

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2205 91177308-0d34-0410-b5e6-96231b3b80d8

Use .get() explicitly and add a few extra casts to avoid 2 #includes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2204 91177308-0d34-0410-b5e6-96231b3b80d8

Use opaque decl instead of #include

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2203 91177308-0d34-0410-b5e6-96231b3b80d8

iUse new form of pop_back to make code more concise

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2202 91177308-0d34-0410-b5e6-96231b3b80d8

No need to reserve space, erasing does not change the size of the container.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2201 91177308-0d34-0410-b5e6-96231b3b80d8

Rewrite MachineCodeForBasicBlock in terms of containment rather than
inheritance.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2200 91177308-0d34-0410-b5e6-96231b3b80d8

Delete NOP instructions as they are eliminated.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2199 91177308-0d34-0410-b5e6-96231b3b80d8

Free memory when done with it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2198 91177308-0d34-0410-b5e6-96231b3b80d8

* Add a file header with some information
* Delete the DelaySlotInfo objects created by the SchedulingManager class.
  These leaked objects were accounting for 3/4 of the memory leaked by the
  backend, so this is a relatively major win.
* Reorganize SchedulingManager::getDelaySlotInfoForInstr so that it has
  better code locality (making it easier to read).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2197 91177308-0d34-0410-b5e6-96231b3b80d8

Don't leak all of the Loop objects created...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2196 91177308-0d34-0410-b5e6-96231b3b80d8

* Add a useful file comment
* Move InsertPrologEpilogCode class to PrologEpilogCodeInserter.cpp
   -> Among other things, this eliminates the need for the minstrVec static
      global array.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2195 91177308-0d34-0410-b5e6-96231b3b80d8

Move the InsertPrologEpilogCode class out of the Sparc.cpp file into the
new PrologEpilogCodeInserter.cpp file, and include the bodies of the
GetInstructionsFor(Prolog|Epilog) functions from SparcInstrSelection.cpp
into the class.  This eliminates the need for a static global vector of
instructions and a class of errors that is really unneccesary.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2194 91177308-0d34-0410-b5e6-96231b3b80d8

Move the InsertPrologEpilogCode class out of the Sparc.cpp file, and include
the bodies of the GetInstructionsFor(Prolog|Epilog) functions from
SparcInstrSelection.cpp into the class.  This eliminates the need for a static
global vector of instructions and a class of errors that is really unneccesary.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2193 91177308-0d34-0410-b5e6-96231b3b80d8

Include prototype for interface to PrologEpilogCodeInserter.cpp file

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2192 91177308-0d34-0410-b5e6-96231b3b80d8

Use new higher level isFloatingPoint() function

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2191 91177308-0d34-0410-b5e6-96231b3b80d8

Clean up the ownership model a bit so that nodes actually get deleted more
frequently. This still leaks edges quite a bit, but it leaks no nodes
(I think).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2190 91177308-0d34-0410-b5e6-96231b3b80d8

* General cleanups
* In calcLiveVarSetsForBB, do not leak a ValueSet every time the function
  is called!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2189 91177308-0d34-0410-b5e6-96231b3b80d8

Convert AddedInstrMapType to contain AddedInstrns by value instead of by
pointer so that they do not all get leaked!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2188 91177308-0d34-0410-b5e6-96231b3b80d8

*blush* somehow this debugging code got checked in...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2187 91177308-0d34-0410-b5e6-96231b3b80d8

GCC3.0 is reported to die without an alloca definition.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2186 91177308-0d34-0410-b5e6-96231b3b80d8

Don't leak memory like a seive

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2185 91177308-0d34-0410-b5e6-96231b3b80d8

Value cannot be directly instantiated.  I think that this code was TRYING to
make a PHI node, although it was badly broken.  This keeps tests passing, so
we'll go with it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2184 91177308-0d34-0410-b5e6-96231b3b80d8

Remove extranous #include

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2183 91177308-0d34-0410-b5e6-96231b3b80d8

s/PrintMethodPass/PrintFunctionPass

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2182 91177308-0d34-0410-b5e6-96231b3b80d8

Add #includes
s/PrintMethodPass/PrintFunctionPass

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2181 91177308-0d34-0410-b5e6-96231b3b80d8

s/Method/Function

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2180 91177308-0d34-0410-b5e6-96231b3b80d8

* Narrow AsmWriter interface
* Implement Value::print methods here instead of WriteToAssembly

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2179 91177308-0d34-0410-b5e6-96231b3b80d8

s/Method/Function
Remove extraneous #includes of llvm/Assembly/Writer

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2178 91177308-0d34-0410-b5e6-96231b3b80d8

s/method/function

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2177 91177308-0d34-0410-b5e6-96231b3b80d8

llvm/Assembly/Writer.h is unneccesary except for extreme output
isLabelType is obsolete

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2176 91177308-0d34-0410-b5e6-96231b3b80d8

isLabelType is obsolete

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2175 91177308-0d34-0410-b5e6-96231b3b80d8

Play around with #includes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2174 91177308-0d34-0410-b5e6-96231b3b80d8

Add #includes that were pruned from already #included files

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2173 91177308-0d34-0410-b5e6-96231b3b80d8

* Add virtual print methods
* s/Method/Function

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2172 91177308-0d34-0410-b5e6-96231b3b80d8

* Trim #includes
* Remove WriteToAssembly functions from interface
* Move operator<< definition to only allow top level operator<< on Value*'s.
  Defined in Value.h

This header file is greatly deemphasized by these changes.  Now it is only
used if custom printing through WriteTypeSymbolic or WriteAsOperand is needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2171 91177308-0d34-0410-b5e6-96231b3b80d8

s/Method/Function
Trim #includes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2170 91177308-0d34-0410-b5e6-96231b3b80d8

Trim #includes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2169 91177308-0d34-0410-b5e6-96231b3b80d8

* Move casting stuff out to Support/Casting.h
* Add top level virtual print function, disallows instantiating Value's
  directly.
* Provide operator<< for values here, instead of in Assembly/Writer.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2168 91177308-0d34-0410-b5e6-96231b3b80d8

* Fix comment
* Add printing support
* add isFloatingPoint method
* Remove isXXXType() methods for non-derived types

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2167 91177308-0d34-0410-b5e6-96231b3b80d8

Pull casting operators out of Value.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2166 91177308-0d34-0410-b5e6-96231b3b80d8

ConstantHandling moved into VMCore library

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2165 91177308-0d34-0410-b5e6-96231b3b80d8

Library bumped up out of Assembly directory

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2164 91177308-0d34-0410-b5e6-96231b3b80d8

Minor change to reflect that ConstantHandling is now part of VMCore

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2163 91177308-0d34-0410-b5e6-96231b3b80d8

Moved assembly writer library into its own top level directory.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2162 91177308-0d34-0410-b5e6-96231b3b80d8

Checkin old testcase that is newly fixed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2161 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2160 91177308-0d34-0410-b5e6-96231b3b80d8

Checkin old testcase for switch statement.  For now we just decimate them
to conditional branches.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2159 91177308-0d34-0410-b5e6-96231b3b80d8

Old testcase that missed getting checked in

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2158 91177308-0d34-0410-b5e6-96231b3b80d8

Add support for the gnu ld -s (strip) option

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2157 91177308-0d34-0410-b5e6-96231b3b80d8

Move include/llvm/ValueHolderImpl.h to lib/VMCore/ValueHolderImpl.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2156 91177308-0d34-0410-b5e6-96231b3b80d8

GCCLD actually does transformations to simplify the linked program now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2155 91177308-0d34-0410-b5e6-96231b3b80d8

* Move include/llvm/Analysis/SlotCalculator.h to include/llvm/SlotCalculator.h
  because the slot calculator is already part of the VMCore library.
* Rename incorporateMethod and purgeMethod to *Function

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2154 91177308-0d34-0410-b5e6-96231b3b80d8

Remove asmwriter library from link line, because the useful contents of it
have been incorporated into the vmcore library.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2153 91177308-0d34-0410-b5e6-96231b3b80d8

Perform debug outputs with ->dump() instead of <<

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2152 91177308-0d34-0410-b5e6-96231b3b80d8

use dump method instead of Asm/Writer to do debug printing
Rename C to M because C used to be 'Class' and now we are 'Module'

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2151 91177308-0d34-0410-b5e6-96231b3b80d8

Remove some gross code by using the Value::dump method to do debug dumps

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2150 91177308-0d34-0410-b5e6-96231b3b80d8

Remove some gross code by using the VAlue::dump method to do debug dumps

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2149 91177308-0d34-0410-b5e6-96231b3b80d8

Update comments
Implement Value::dump here.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2148 91177308-0d34-0410-b5e6-96231b3b80d8

Eliminate explicit use of Writer library, using debug dump output instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2147 91177308-0d34-0410-b5e6-96231b3b80d8

VCG output support removed because it was broken and will never be used.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2146 91177308-0d34-0410-b5e6-96231b3b80d8

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2144 91177308-0d34-0410-b5e6-96231b3b80d8

Source base has been completely changed over to use Function instead of Method, this file is not obsolete.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2143 91177308-0d34-0410-b5e6-96231b3b80d8

Fix Bug: test/Regression/Other/2002-04-07-InfConstant.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2142 91177308-0d34-0410-b5e6-96231b3b80d8

Fix bug: test/Regression/Other/2002-04-07-HexFloatConstants.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2141 91177308-0d34-0410-b5e6-96231b3b80d8

Add new function utohexstr.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2140 91177308-0d34-0410-b5e6-96231b3b80d8

Add a better comment to explain what is going on.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2139 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2138 91177308-0d34-0410-b5e6-96231b3b80d8

Remove debugging code accidentally checked in!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2137 91177308-0d34-0410-b5e6-96231b3b80d8

don't delete intermediate files!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2136 91177308-0d34-0410-b5e6-96231b3b80d8

Add support for hexadecimal FP constants!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2135 91177308-0d34-0410-b5e6-96231b3b80d8

Implement constant propogation of multiply and divide instructions!!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2134 91177308-0d34-0410-b5e6-96231b3b80d8

Testcase for bad constant handling

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2133 91177308-0d34-0410-b5e6-96231b3b80d8