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[Test] Add XFAIL test for PR56243
authorMax Kazantsev <mkazantsev@azul.com>
Wed, 29 Jun 2022 12:30:52 +0000 (19:30 +0700)
committerMax Kazantsev <mkazantsev@azul.com>
Wed, 29 Jun 2022 12:46:17 +0000 (19:46 +0700)
commitabb8bf367118ac4a7e5f8e6638472e00eb86e1ec
tree1fc39318735b1b8780d0a7fdbbfca7b97628aa78tree | snapshot
parent1271b8f57ab95b601b75b69cd957b9ee9f0c186ccommit | diff
[Test] Add XFAIL test for PR56243

This test demonstrates how sinking down gc.relocate may lead to breach
of LCSSA form by tokens and, consecutively, end up with SSA breach by
LoopSimplifyCFG which creates fake edges and is unable to update missing
LCSSA phis for tokens used outside of the loop.
llvm/test/Transforms/LICM/pr56243.ll [new file with mode: 0644] blob
Domain: System / Toolchain;