"Ling-hua Tseng" <[EMAIL PROTECTED]> writes:
> Because I need to use the feature of `length' attribute (i.e., use
> get_attr_length() in machine description),
> I have to insert NOPs explicitly before performing the pass 58
> (shorten) such that the shorten pass can calculate the length of insns
Sorry.
The example of previous post was wrong.
I just corrected it in this post.
I'm porting GCC 4.1.1 to a VLIW processor.
The processor couldn't solve any hazards itself so we should insert explicit
NOPs after insn scheduling.
I have implemented this functionality in the hook
`TARGET_MACHINE
I'm porting GCC 4.1.1 to a VLIW processor.
The processor couldn't solve any hazards itself so we should insert explicit
NOPs after insn scheduling.
I have implemented this functionality in the hook
`TARGET_MACHINE_DEPENDENT_REORG' (pass 52: mach).
Then I noticed that the pass 56 (split3) will el
