"Mohamed Shafi" <[EMAIL PROTECTED]> writes:
> But it would of great help if you could tell the C statment that
> actually invoked this type of pattern .. Maybe wrt some back-end?
This type of pattern is only generated by if-conversion. Look at
cond_exec_process_insns in ifcvt.c.
Ian
On Fri, May 9, 2008 at 12:03 AM, Ian Lance Taylor <[EMAIL PROTECTED]> wrote:
> "Mohamed Shafi" <[EMAIL PROTECTED]> writes:
>
> > For the 16-bit target that i porting now to gcc 4.1.2 doesn't have any
> > branch instructions. It only has jump instructions. For comparison
> > operation it has this
"Mohamed Shafi" <[EMAIL PROTECTED]> writes:
> For the 16-bit target that i porting now to gcc 4.1.2 doesn't have any
> branch instructions. It only has jump instructions. For comparison
> operation it has this instruction:
>
> if cond Rx Ry
> execute this insn
>
> So compare and branch is impleme
Hello all,
For the 16-bit target that i porting now to gcc 4.1.2 doesn't have any
branch instructions. It only has jump instructions. For comparison
operation it has this instruction:
if cond Rx Ry
execute this insn
So compare and branch is implemented as
if cond Rx Ry
jmp Label
This instru