Ping.
On 1/19/26 10:07, Richard Henderson wrote:
The idea is that we can do a better job of lowering once
we have a firm idea of which operands overlap, which are
constants, and the like.
The first version of this was almost 2 years ago:
https://lore.kernel.org/qemu-devel/[email protected]/
This version is fairly simplified by not having to handle
TCG_TARGET_REG_BITS == 32 anymore. Some of Paolo's patches
to choose and vs shift could be incorporated here, but during
optimize instead of initial code generation.
r~
Richard Henderson (3):
tcg/optimize: Lower unsupported deposit during optimize
tcg/optimize: Lower unsupported extract2 during optimize
tcg: Expand missing rotri with extract2
tcg/optimize.c | 257 ++++++++++++++++++++++++++++++++++++++++++++-----
tcg/tcg-op.c | 174 ++++++---------------------------
2 files changed, 262 insertions(+), 169 deletions(-)
