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authorEli Friedman <efriedma@quicinc.com>2019-04-02 00:01:23 +0000
committerEli Friedman <efriedma@quicinc.com>2019-04-02 00:01:23 +0000
commit3813fe0bda83f40355c23298c3ca887c51ce3b22 (patch)
treee5621e5ddaf3d44cecca43b35e1008bc21a66794 /lldb/packages/Python/lldbsuite/test/python_api/process/main.cpp
parent73af6ef2e7525a9fc47e1219552955c7635bc660 (diff)
downloadbcm5719-llvm-3813fe0bda83f40355c23298c3ca887c51ce3b22.tar.gz
bcm5719-llvm-3813fe0bda83f40355c23298c3ca887c51ce3b22.zip
[ARM] Optimize expressions like "return x != 0;" for Thumb1.
There's an existing optimization for x != C, but somehow it was missing a special case for 0. While I'm here, also cleaned up the code/comments a bit: the second value produced by the MERGE_VALUES was actually dead, since a CMOV only produces one result. Differential Revision: https://reviews.llvm.org/D59616 llvm-svn: 357437
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/python_api/process/main.cpp')
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