llvm-svn: 14516

llvm-svn: 14515

not with a debug build?  Rather testrunner only caught it in that case.

llvm-svn: 14514

llvm-svn: 14513

llvm-svn: 14512

* Congregate more branch-and-link opcodes together
* Mark FP, CPR, and special registers as volatile across calls

llvm-svn: 14511

* Define the condition register class

llvm-svn: 14510

* Only check for a register if we are sure the instruction has one allocated

llvm-svn: 14509

llvm-svn: 14508

llvm-svn: 14507

the PC in a code sequence for global variables.

llvm-svn: 14506

  for the function
* Registers aren't necessarily sequential wrt their enums, don't rely on it
  when emitting function arguments into sequential registers
* Remove X86-specific comments about AL/BL/AH/BH/EDX/etc
* Add an abort() for an unimplemented signed right shift
* The src operand for a GEP was never emitted!  Fixed.
* We can skip zero-valued GEP indices as they are no-ops.

"Hello, World!" now works.

llvm-svn: 14505

* Only increment labelNumber once, because it's used by both Load{hi,lo}Addr
* There is no .bss section on PowerPC
* Use .align 2 instead of other random numbers

llvm-svn: 14504

llvm-svn: 14503

llvm-svn: 14502

* Specify the isCall bit and caller-save registers for some call instrs

llvm-svn: 14501

llvm-svn: 14500

Ensure output occurs even in the face of an error.

llvm-svn: 14499

is no more.

llvm-svn: 14498

llvm-svn: 14497

integrated into Reader. Parser.* was just a bad idea. AnalyzerInternals.h
is no longer needed. ReaderPrimitives.h was integrated into Reader.h and
Reader.cpp. Dumper.cpp was integrated into Analyzer.cpp. ReaderInternals.h
became Reader.h. AnalyzerWrappers.cpp was integerated into
ReaderWrappers.cpp

llvm-svn: 14496

declares the BytecodeReader class.

llvm-svn: 14495

- stop passing Buf/BufEnd to every function (now member vars)
- internalize things that used to be in a header file that no one else
  included/needed.
- Remove defunct BCR_TRACE lines
- Standardize error handling with the PARSE_ERROR macro.
- Integrate ConstantReader.cpp and InstructionReader.cpp and reorgnize
  the definition order so that gcc has a chance at optimizing this module
- Standardize case and style of method names.
- Eliminate unneeded header files
- Prepare for Type != Value (bug122) change by splitting Types into their
  own data structures.
- Implement the BytecodeHandler interface calls.
- Provide default implementation of BytecodeHandler interface.

llvm-svn: 14494

interface which is called by the reader if a BytecodeHandler is provided.

llvm-svn: 14493

dumping facility to produce useful output.

llvm-svn: 14492

llvm-svn: 14491

llvm-svn: 14490

the bcreader if one is supplied to the bytecode reader's interface
functions.

llvm-svn: 14489

Adjust comments
Make handlers for constants provide useful information.

llvm-svn: 14488

Allow analysis to return the module created by the bcreader.

llvm-svn: 14487

llvm-svn: 14483

llvm-svn: 14482

* Adjust epilogue restore sequence to match the PowerPC documentation

llvm-svn: 14480

llvm-svn: 14479

llvm-svn: 14478

is a bug that should be fixed in the code generator, not papered over with
the simplifycfg pass.  Eliminating this makes bugpoint much more useful

llvm-svn: 14477

this is a bug, and should be fixed.

llvm-svn: 14476

llvm-svn: 14475

llvm-svn: 14474

float as a truncation by going through memory.  This truncation was being
skipped, which caused 175.vpr to fail after aggressive register promotion.

llvm-svn: 14473