diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2020-04-23 12:27:53 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2020-06-02 08:42:37 -0700 |
| commit | 61f15c487fc2aea14f6b0e52c459ae8b7d252a65 (patch) | |
| tree | bcfafe925ae44b003f0bc65687cbc53cafcdc85e /accel/tcg | |
| parent | cea94ba36d858166fdf749f9894573449c3dafa6 (diff) | |
| download | qemu-61f15c487fc2aea14f6b0e52c459ae8b7d252a65.zip qemu-61f15c487fc2aea14f6b0e52c459ae8b7d252a65.tar.gz qemu-61f15c487fc2aea14f6b0e52c459ae8b7d252a65.tar.bz2 | |
tcg: Improve move ops in liveness_pass_2
If the output of the move is dead, then the last use is in
the store. If we propagate the input to the store, then we
can remove the move opcode entirely.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'accel/tcg')
0 files changed, 0 insertions, 0 deletions