"redriver jiang" <[EMAIL PROTECTED]> writes:
> Hello, recently I am porting the GCC backend to a DSP. The GCC
> Internals document says that the unnamed insns are used to translate
> RTL insns to the assembler insns, but I find that the unnamed insn
> patterns can be used in combine phase t
Hello, recently I am porting the GCC backend to a DSP. The GCC
Internals document says that the unnamed insns are used to translate
RTL insns to the assembler insns, but I find that the unnamed insn
patterns can be used in combine phase to combine insns by reading the
"*arith_shiftsi" insn p
