after array offset correctly.  The type was not being updated for
array offsets!

llvm-svn: 3246

when folding or not folding GEPs.

llvm-svn: 3245

llvm-svn: 3243

llvm-svn: 3236

llvm-svn: 3198

llvm-svn: 3191

llvm-svn: 3188

  shared by backends.

llvm-svn: 3146

llvm-svn: 3089

llvm-svn: 3075

llvm-svn: 3073

llvm-svn: 3056

llvm-svn: 3002

llvm-svn: 2992

llvm-svn: 2979

* Do NOT add a prefix to global variables that are external
* Add newline after emitting a constpointerref

llvm-svn: 2925

llvm-svn: 2913

llvm-svn: 2874

llvm-svn: 2859

and generate actual machine instruction sequences directly.

llvm-svn: 2858

llvm-svn: 2857

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

-- FP argument to a function with no prototype going on stack
   was not being copied to the stack in colorCallArgs().
-- Put caller-saving code *before* argument copying code so that
   we don't trash a register before saving it!
-- Two other minor fixes.

llvm-svn: 2855

llvm-svn: 2845

assembly.

llvm-svn: 2842

changes in class MachineRegInfo (see MachineRegInfo.h for details).

Added {LD,ST}[X]FSR instructions.

llvm-svn: 2839

llvm-svn: 2838

llvm-svn: 2837

basic block.

Mark setCCInstr used as dest. of conditional-move as both a def and a use.

BA instruction no longer has the unused CC argument.

llvm-svn: 2836

Added LDFSR, LDXFSR, STFSR and STXFSR.
Fixed operands info for RDCCR, WRCCR.

llvm-svn: 2835

handle conditional move instructions:
-- cpMem<->Reg functions now support CC registers (int and FP) correctly.
   Also, cpMem<->Reg functions now return a vector of machine instructions.
-- Scratch registers must be explicitly provided to cpMem<->Reg when
   needed, since CC regs need one to be copied to/from memory.
-- CC regs are saved to a scratch register instead of stack.
-- All regs used by a instruction are now recorded in MachineInstr::regsUsed,
   since regs used to save values *across* an instruction are not obvious
   either from the operands or from the LiveVar sets.
-- An (explicit or implicit) operand may now be both a def and a use.
   This is needed for conditional move operations.
   So an operand may need spill code both before and after the instruction.

Other changes:
-- Added several get{Class,Type} functions.
-- Added unified-to-local register number conversion.
-- class MachineCodeForBasicBlock is now an annotation on BasicBlock.
-- Suggest/Color methods may modify the MachineInstr (and always did),
   so don't make that argument const!
-- Caller-saving code doesn't need its special purpose code for
   handling CC registers since cpMem<->Reg handle those correctly now.

llvm-svn: 2834

llvm-svn: 2808

llvm-svn: 2791

MEGAPATCH checkin.

For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2778

llvm-svn: 2762

llvm-svn: 2761

llvm-svn: 2756

a vector.  This makes asserting on array bounds easier.

llvm-svn: 2731

Fixed the makefile to not die when compiling a new, empty, source directory

llvm-svn: 2688

llvm-svn: 2663