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authorRichard Henderson <richard.henderson@linaro.org>2024-03-26 16:00:40 -1000
committerRichard Henderson <richard.henderson@linaro.org>2024-05-06 12:55:51 -0700
commit8d65cda7284edf31998778f92813bc6ef1e6ab77 (patch)
treeadbca3467e096bedde31c548601e679b4a724bd7 /accel/tcg/cpu-exec.c
parent19517b8397940955c2638700f9cad3dbdb90c4c0 (diff)
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tcg/optimize: Optimize setcond with zmask
If we can show that high bits of an input are zero,
then we may optimize away some comparisons.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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