On 7/19/24 11:37 AM, Richard Sandiford wrote:
In g:9d20529d94b23275885f380d155fe8671ab5353a, I'd extended
insn_propagation to handle simple cases of hard-reg mode punning.
The punned "to" value was created using simplify_subreg rather
than simplify_gen_subreg, on the basis that hard-coded subr
Ping
Richard Sandiford writes:
> In g:9d20529d94b23275885f380d155fe8671ab5353a, I'd extended
> insn_propagation to handle simple cases of hard-reg mode punning.
> The punned "to" value was created using simplify_subreg rather
> than simplify_gen_subreg, on the basis that hard-coded subregs
> aren
In g:9d20529d94b23275885f380d155fe8671ab5353a, I'd extended
insn_propagation to handle simple cases of hard-reg mode punning.
The punned "to" value was created using simplify_subreg rather
than simplify_gen_subreg, on the basis that hard-coded subregs
aren't generally useful after RA (where hard-re