[Test] Add some test showing limitations of makeIVComparisonInvariant
authorMax Kazantsev <mkazantsev@azul.com>
Mon, 21 Nov 2022 09:19:01 +0000 (16:19 +0700)
committerMax Kazantsev <mkazantsev@azul.com>
Mon, 21 Nov 2022 09:20:36 +0000 (16:20 +0700)
commit41e41cc2c4b1eba39a89d072c39eb6e26bb50281
tree4b205451593b4f99d4e6df2e9f9a84e2b6571e0b
parentee8c653c21dc58f5e528ae140c7735fc76c95d39
[Test] Add some test showing limitations of makeIVComparisonInvariant

The transform doesn't work if argument isn't immediately a Phi.
llvm/test/Transforms/IndVarSimplify/X86/loop-invariant-conditions.ll