[PATCH/RFA] SH: Rename ashlhi3 insn
Joern RENNECKE
joern.rennecke@st.com
Wed Apr 6 12:00:00 GMT 2005
Hans-Peter Nilsson wrote:
>On Mon, 21 Mar 2005, Alexandre Oliva wrote:
>
>
>>Also, it would probably be a good idea to try to avoid attempting to
>>emit the insn that would violate the predicates in the first place.
>>
>>
>
>IMHO that's where the real bug is. A non-matching predicate
>should work like a FAIL in the expander, if GCC can't make the
>predicate match (usually by copying to a register).
>
>brgds, H-P
>
Agreed. But it's a middle-end bug that is trivial to work around in the
target port. I'm still waiting for review on dozens of patches for more
serious
problems.
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