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| author |   Aurelien Jarno <aurelien@aurel32.net> | 2015-07-27 12:41:45 +0200 |
|---|---|---|
| committer |   Richard Henderson <rth@twiddle.net> | 2015-08-24 11:10:54 -0700 |
| commit | 8bcb5c8f34f9215d4f88f388c7ff14c9bd5cecd3 (patch) | |
| tree | 8f0dcb356b6144ce20c61899c1267fc9c6db6ebb /scripts/qapi-commands.py | |
| parent | tcg: implement real ext_i32_i64 and extu_i32_i64 ops (diff) | |
| download | qemu-8bcb5c8f34f9215d4f88f388c7ff14c9bd5cecd3.tar.xz qemu-8bcb5c8f34f9215d4f88f388c7ff14c9bd5cecd3.zip | |
tcg/optimize: add optimizations for ext_i32_i64 and extu_i32_i64 ops
They behave the same as ext32s_i64 and ext32u_i64 from the constant
folding and zero propagation point of view, except that they can't
be replaced by a mov, so we don't compute the affected value.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'scripts/qapi-commands.py')
0 files changed, 0 insertions, 0 deletions