The `opt -analyze` option only works with the legacy pass manager and might be removed in the future, as explained in llvm.org/PR53733. This patch introduced -polly-print-* passes that print what the pass would print with the `-analyze` option and replaces all uses of `-analyze` in the regression tests.
There are two exceptions: `CodeGen\single_loop_param_less_equal.ll` and `CodeGen\loop_with_condition_nested.ll` use `-analyze on the `-loops` pass which is not part of Polly.
Reviewed By: aeubanks
Differential Revision: https://reviews.llvm.org/D120782
In certain cases, it's possible for delinearization to decide one of the
array dimensions should be some function of an induction variable inside
the scop. Make sure if this happens, we refuse to use those dimensions
for delinearization.
Usually, we end up rejecting the scop before it actually crashes, but it
looks like it's possible to slip past other checks in certain cases
involving smax expressions.
Fixes a crash that started showing up this week on the polly AOSP
builder. As far as I can tell, this is a longstanding issue, though;
it was just exposed by better SCEV analysis of smin expressions.
Differential Revision: https://reviews.llvm.org/D61807
llvm-svn: 360708
Michael Kruse