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Detect loop index modifications in loop body. · ac3f2facNicolas Capens authored
Loops can only be unrolled if their loop index variable is not being modified in the loop body. Also check that the increment step of the loop operates on the initial index variable. Also remove some UNIMPLEMENTED's that were benign. Bug chromium:845103 Bug chromium:843867 Bug skia:7846 Change-Id: Ib2b39f2d58763f0299ce7f6f75a8a75e6bdc7963 Reviewed-on: https://swiftshader-review.googlesource.com/18988Reviewed-by:
Alexis Hétu <sugoi@google.com> Tested-by:
Nicolas Capens <nicolascapens@google.com>
ac3f2fac
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