llvm-svn: 2734

Which contains a description of why this is neccesary.

llvm-svn: 2733

a vector.  This makes asserting on array bounds easier.

llvm-svn: 2731

llvm-svn: 2728

Support function declarations with either %XXX or "XXX" style for now
"XXX" style should be considered deprecated, and will hopefully be removed
in the future.

llvm-svn: 2727

llvm-svn: 2726

enabled with the -debug command line option.

llvm-svn: 2721

llvm-svn: 2720

llvm-svn: 2714

llvm-svn: 2713

to #include CommandLine.h.

llvm-svn: 2712

llvm-svn: 2711

llvm-svn: 2710

the random debugging macros scattered throughout llvm.

The new DEBUG(x) macro should be used instead of special purpose debug macros.

llvm-svn: 2709

to certain classes.  This is nice because it means that in header files we can
just declare a value, and still have that value be set based on a command-line
argument.  The difference is now that the #include of CommandLine.h does not
need to go into the header file as well.

llvm-svn: 2708

Improperly handling edges... by not marking them alive properly

llvm-svn: 2707

* Provide a #include of <malloc.h> so that the sun C compiler does not
  miscompile malloc function calls

llvm-svn: 2702

llvm-svn: 2701

llvm-svn: 2700

llvm-svn: 2697

llvm-svn: 2694

llvm-svn: 2690

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

llvm-svn: 2688

* Insert accurate prototypes for functions
* Insert casts to use accurate prototypes

llvm-svn: 2677

llvm-svn: 2676

executable just like everything else.

llvm-svn: 2674

llvm-svn: 2673

That was causing a miscompilation of strtol/atoi plus others

llvm-svn: 2669

llvm-svn: 2664

llvm-svn: 2663

supporting tracing.  That should be moved to a "runtime" directory.

llvm-svn: 2660

llvm-svn: 2659

May be slightly less efficient but significantly reduces special
cases interfaces in code generation.

llvm-svn: 2649

lli and llc.  This is controlled with options -tracehash on|off.

Also, added an option to specify which functions should be traced.
Particularly useful to reduce output volume in basic-block tracing.

llvm-svn: 2646

array and struct indexes.
Update operand values in CallArgsDescriptor (a new class)
when replacing constant values with immediates.

llvm-svn: 2645

llvm-svn: 2644

llvm-svn: 2643

-- 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 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: 2642

Make all sizes and offsets uint64_t instead of uint.
Fixed GetIndexedOffset to handle mixed array and struct indices.

llvm-svn: 2641

-- 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