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| author | Richard Henderson <richard.henderson@linaro.org> | 2021-08-26 13:08:54 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-10-28 20:55:07 -0700 |
| commit | 3f2b1f8376c11327ca2ea54cdc1085d4d4c1d97c (patch) | |
| tree | 6a9a946e64cc4c95b87ed68675d7de108648cb12 /accel/accel-user.c | |
| parent | 57fe5c6df21c05af11435b2ed426a42ee3345298 (diff) | |
| download | qemu-3f2b1f8376c11327ca2ea54cdc1085d4d4c1d97c.zip qemu-3f2b1f8376c11327ca2ea54cdc1085d4d4c1d97c.tar.gz qemu-3f2b1f8376c11327ca2ea54cdc1085d4d4c1d97c.tar.bz2 | |
tcg/optimize: Propagate sign info for logical operations
Sign repetitions are perforce all identical, whether they are 1 or 0.
Bitwise operations preserve the relative quantity of the repetitions.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'accel/accel-user.c')
0 files changed, 0 insertions, 0 deletions