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authorTobias Grosser <tobias@grosser.es>2017-09-24 09:25:30 +0000
committerTobias Grosser <tobias@grosser.es>2017-09-24 09:25:30 +0000
commitee457594c20e34265303080fb5b94189e3a8d719 (patch)
tree9432947adb7d303b3a4bce5454fef3d3502970a3 /lldb/packages/Python/lldbsuite/test/python_api/symbol-context
parentf894ce35d01274138489644110d60fca7e715207 (diff)
downloadbcm5719-llvm-ee457594c20e34265303080fb5b94189e3a8d719.tar.gz
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[ScopDetect/Info] Look through PHIs that follow an error block
In case a PHI node follows an error block we can assume that the incoming value can only come from the node that is not an error block. As a result, conditions that seemed non-affine before are now in fact affine. This is a recommit of r312663 after fixing test/Isl/CodeGen/phi_after_error_block_outside_of_scop.ll llvm-svn: 314075
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