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tcg/optimize: Optimize setcond with zmask
authorRichard Henderson <richard.henderson@linaro.org>
Wed, 27 Mar 2024 02:00:40 +0000 (16:00 -1000)
committerRichard Henderson <richard.henderson@linaro.org>
Mon, 6 May 2024 19:55:51 +0000 (12:55 -0700)
commit8d65cda7284edf31998778f92813bc6ef1e6ab77
treeadbca3467e096bedde31c548601e679b4a724bd7tree
parent19517b8397940955c2638700f9cad3dbdb90c4c0commit | diff
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>
tcg/optimize.c diff | blob | history
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