On Fri, 9 Sep 2011, David Gibson wrote:
> From: Thomas Huth
>
> The ppc64 code generation backend uses an rldicr (Rotate Left Double
> Immediate and Clear Right) instruction to implement zero extension of
> a 32 bit quantity to a 64 bit quantity (INDEX_op_ext32u_i64). However
> this is wrong -
On 09.09.2011, at 07:58, David Gibson wrote:
> From: Thomas Huth
>
> The ppc64 code generation backend uses an rldicr (Rotate Left Double
> Immediate and Clear Right) instruction to implement zero extension of
> a 32 bit quantity to a 64 bit quantity (INDEX_op_ext32u_i64). However
> this is wr
From: Thomas Huth
The ppc64 code generation backend uses an rldicr (Rotate Left Double
Immediate and Clear Right) instruction to implement zero extension of
a 32 bit quantity to a 64 bit quantity (INDEX_op_ext32u_i64). However
this is wrong - this instruction clears specified low bits of the
val
