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authorFrancis Visoiu Mistrih <francisvm@yahoo.com>2019-11-14 17:45:27 -0800
committerFrancis Visoiu Mistrih <francisvm@yahoo.com>2019-11-14 17:52:01 -0800
commita4c76be5068991780342cc5aaac12f8c73050ea1 (patch)
tree807e0e4bb8a069a2dce5afc98472633160247dc5 /lldb/packages/Python/lldbsuite/test/python_api/value/TestValueAPI.py
parent8723b95cefa4f2a891c2b496dca79f1734cf1d1c (diff)
downloadbcm5719-llvm-a4c76be5068991780342cc5aaac12f8c73050ea1.tar.gz
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[InstCombine] Don't use getFirstNonPHI in FoldIntegerTypedPHI
getFirstNonPHI iterates over all the instructions in a block until it finds a non-PHI. Then, the loop starts from the beginning of the block and goes through all the instructions until it reaches the instruction found by getFirstNonPHI. Instead of doing that, just stop when a non-PHI is found. This reduces the compile-time of a test case discussed in https://reviews.llvm.org/D47023 by 13x. Not entirely sure how to come up with a test case for this since it's a compile time issue that would significantly slow down running the tests. Differential Revision: https://reviews.llvm.org/D70016
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/python_api/value/TestValueAPI.py')
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