decodetree: Produce clean output for an empty input file
authorRichard Henderson <richard.henderson@linaro.org>
Thu, 28 Feb 2019 05:37:32 +0000 (21:37 -0800)
committerRichard Henderson <richard.henderson@linaro.org>
Tue, 12 Mar 2019 16:46:58 +0000 (09:46 -0700)
commit82bfac1c06cadeb5c7252734dc695d951185916c
treed4bdb746fbffd5df397444acc65b67f2a83edd2d
parentcd3e7fc18db43b296f413814cd4b72bcd6878bc4
decodetree: Produce clean output for an empty input file

This is interesting for bisection, where an output file is plumbed,
but does not yet have patterns.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
scripts/decodetree.py