Header files will be on the way.

llvm-svn: 9298

Change the Opcode enum for PHI nodes from "Instruction::PHINode" to "Instruction::PHI" to be more consistent with the other instructions.

llvm-svn: 9269

llvm-svn: 9037

in ConvertConstantToIntType.

llvm-svn: 7395

whether the constant is signed or unsigned, then casting

llvm-svn: 7252

llvm-svn: 7158

system.

llvm-svn: 7014

* BPA and BPN do not take a %cc register as a parameter
* SLL/SRL/SRA{r,i}5 are there for a reason - they are ONLY 32-bit instructions
* Likewise, SLL/SRL/SRAX{r,i}6 are only 64-bit
* Added WRCCR{r,i} opcodes

llvm-svn: 6655

llvm-svn: 6565

call arguments and return values:
Now all copy operations before and after a call are generated during
selection instead of during register allocation.
The values are copied to virtual registers (or to the stack), but
in the former case these operands are marked with the correct physical
registers according to the calling convention.
Although this complicates scheduling and does not work well with
live range analysis, it simplifies the machine-dependent part of
register allocation.

llvm-svn: 6465

llvm-svn: 6373

llvm-svn: 6332

consistent with the style of LLVM's code base (and itself! it's inconsistent in
some places.)

No functional changes were made.

llvm-svn: 6265

llvm-svn: 6249

llvm-svn: 5961

llvm-svn: 5932

llvm-svn: 5317

llvm-svn: 5299

llvm-svn: 5291

  of them with BUildMI calls instead.
* Fix def information in instructions generated by prologepilog inserter

llvm-svn: 5287

llvm-svn: 5272

* Constpool & frame info is no longer directly in MachineFunction

llvm-svn: 5174

llvm-svn: 4372

llvm-svn: 4301

    reflect the fact that it's a range being defined.

llvm-svn: 4147

this is a common case created by the front-end.

llvm-svn: 4127

llvm-svn: 3960

constants).  Useful for target-dependent LLVM transformations like
Preselection.

llvm-svn: 3743

Add UltraSparcInstrInfo::CreateZeroExtensionInstructions to help with that.

llvm-svn: 3580

  - Added new method Type::isIntegral() that is the same as isInteger, but
    also accepts bool.

llvm-svn: 3574

llvm-svn: 3301

* Removed extraneous #includes
* Fixed file headers to be consistent with the rest of LLVM
* Other minor fixes

llvm-svn: 3278

in choosing how to create int-set instructions.

llvm-svn: 3248

llvm-svn: 3191

llvm-svn: 3073

and generate actual machine instruction sequences directly.

Also a couple of bug fixes in code for putting constants into registers:
-- Do *not* sign-extend unsigned constant that is shorter than int reg size
-- Fix handling of address constant (a GlobalValue) vs. constant that
   must be loaded.

llvm-svn: 2856

llvm-svn: 2808

llvm-svn: 2791

-- correct sign extensions for integer casts and for shift-by-constant
   instructions generated for integer multiply
-- passing FP arguments to functions with more than 6 arguments
-- passing FP arguments to varargs functions
-- passing FP arguments to functions with no prototypes
-- incorrect stack frame size when padding a section
-- folding getelementptr operations with mixed array and struct indexes
-- use uint64_t instead of uint for constant offsets in mem operands
-- incorrect coloring for CC registers (both int and FP): interferences
   were being completely ignored for int CC and were considered but no
   spills were marked for fp CC!

Also some code improvements:
-- better interface to generating machine instr for common cases
   (many places still need to be updated to use this interface)
-- annotations on MachineInstr to communicate information from
   one codegen phase to another (now used to pass information about
   CALL/JMPLCALL operands from selection to register allocation)
-- all sizes and offests in class TargetData are uint64_t instead of uint

llvm-svn: 2640

llvm-svn: 2486