RFR(S): 8154537: AArch64: some integer rotate instructions are never emitted
aph at redhat.com
Tue Apr 19 12:52:50 UTC 2016
On 04/19/2016 12:44 PM, Roland Westrelin wrote:
> (src >>> shift) | (src << (32 - shift)) and (src >>> shift) | (src <<
> -shift) with src an int have some support in the aarch64.ad ad file:
> rorI_rReg_Var_C_32 and rorI_rReg_Var_C0 but their definitions is broken
> and never match any ideal graph subtree.
OK, thanks. We'll need backports for
These should just apply cleanly.
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