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| author | Richard Henderson | 2018-11-26 23:28:28 +0100 |
|---|---|---|
| committer | Richard Henderson | 2018-12-25 20:40:30 +0100 |
| commit | b4fc67c7afd2c338d6e7c73a7f428dfe05ae0603 (patch) | |
| tree | c44d69aa3bcf491500a09736929ac5ca65d6fa9c /scripts | |
| parent | tcg: Reference count labels (diff) | |
| download | qemu-b4fc67c7afd2c338d6e7c73a7f428dfe05ae0603.tar.gz qemu-b4fc67c7afd2c338d6e7c73a7f428dfe05ae0603.tar.xz qemu-b4fc67c7afd2c338d6e7c73a7f428dfe05ae0603.zip | |
tcg: Add reachable_code_pass
Delete trivially dead code that follows unconditional branches and
noreturn helpers. These can occur either via optimization or via
the structure of a target's translator following an exception.
Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'scripts')
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