llvm-svn: 15243

* List formats of instructions currently recognized as moves

llvm-svn: 15242

llvm-svn: 15241

llvm-svn: 15240

llvm-svn: 15239

All CVS history was renamed, the *,v were copied over.  No worries.

llvm-svn: 15238

* Implemented GEP folding
* Dynamically output global address stuff once per function
* Fix casting fp<->short/byte

Patch contributed by Nate Begeman.

llvm-svn: 15237

some instruction.  Patch by Nate Begeman.

llvm-svn: 15236

Written by Nate Begeman.

llvm-svn: 15235

llvm-svn: 15234

llvm-svn: 15233

end of the function (either return or unwind)

llvm-svn: 15232

llvm-svn: 15231

llvm-svn: 15230

llvm-svn: 15229

llvm-svn: 15228

llvm-svn: 15227

llvm-svn: 15226

scrambled around almost at random, having really bad effects on icache locality.

llvm-svn: 15225

(At[3] << 24) is an int type and it is being coerced to uint64_t, it was
getting sign extended, causing us to get FFFFFFFFxxxxxxxx constants all of
the time.

llvm-svn: 15224

glibc 'nan' function because the initializer is not a string.  This breaks when used in a global
initializer.  Try compiling this testcase for example:

%X = global float <some nan value>

llvm-svn: 15223

llvm-svn: 15222

llvm-svn: 15221

Adjust for new Module.h interface for dependent libraries.
Excise unused backwards compatibility flag.

llvm-svn: 15220

regression bug introduced in release 1.2

llvm-svn: 15219

llvm-svn: 15218

Remove mem leaks resulting from not freeing parse strings.

llvm-svn: 15217

Only write the target triple and deplibs if they are non-empty.

llvm-svn: 15216

Document the dependent library interface
Constify the std::string& parameters in the dep lib interface.

llvm-svn: 15215

Fix a latent bug in the AliasSetTracker that was exposed by the FreeInst additions and broke a bunch of programs last night.

llvm-svn: 15214

Add target triple and dependent libraries support to this test.

llvm-svn: 15213

Ensure the list of libraries is cleared.

llvm-svn: 15212

Add ability to write target triple and dependent libraries information.

llvm-svn: 15211

- encode/decode target triple and dependent libraries
bug 401:
- fix encoding/decoding of FP values to be little-endian only
bug 402:
- initial (compatible) cut at 24-bit types instead of 32-bit
- reduce size of block headers by 50%
Other:
- cleanup Writer by consolidating to one compilation unit, rem. other files
- use a std::vector instead of std::deque so the buffer can be allocated
  in multiples of 64KByte chunks rather than in multiples of some smaller
  (default) number.

llvm-svn: 15210

Provide parsing for the target triple and dependent libraries.

llvm-svn: 15209

Provide new tokens for target triples and dependent libraries.

llvm-svn: 15208

The necessary changes to module in order to support both target triples and
a list of dependent libraries.

llvm-svn: 15207

A new set of block identifiers has been added for version 1.3 so that the
range of values can fit within 5 bits. This aids in halving the size of
block headers.

llvm-svn: 15206

code generator.  Comments welcome.

llvm-svn: 15205

  a bug in DSE).
* Delete dead operand uses iteratively instead of recursively, using a
  SetVector.
* Defer deletion of dead operand uses until the end of processing, which means
  we don't have to bother with updating the AliasSetTracker.  This speeds up
  DSE substantially.

llvm-svn: 15204