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| author | Richard Henderson <richard.henderson@linaro.org> | 2018-11-27 20:21:31 -0800 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2018-12-26 06:57:40 +1100 |
| commit | d62816f2db439b2dd761c674f0256f21d9dd2ed0 (patch) | |
| tree | 4d15a026d4564a1ecf7f39820263e482a1e1fd98 /scripts/qemu.py | |
| parent | 69e3706d2b473815e382552e729d12590339e0ac (diff) | |
| download | qemu-d62816f2db439b2dd761c674f0256f21d9dd2ed0.zip qemu-d62816f2db439b2dd761c674f0256f21d9dd2ed0.tar.gz qemu-d62816f2db439b2dd761c674f0256f21d9dd2ed0.tar.bz2 | |
tcg: Improve register allocation for matching constraints
Try harder to honor the output_pref. When we're forced to allocate
a second register for the input, it does not need to use the input
constraint; that will be honored by the register we allocate for the
output and a move is already required.
Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'scripts/qemu.py')
0 files changed, 0 insertions, 0 deletions