Roman Lebedev 49dac4aca0 [SimplifyCFG] MergeBlockIntoPredecessor() already knows how to preserve DomTree ...

... so just ensure that we pass DomTreeUpdater it into it.

Fixes DomTree preservation for a large number of tests,
all of which are marked as such so that they do not regress.

2020-12-17 01:03:49 +03:00

..

call-instructions.ll

…

currentLimitation.ll

…

debuginfo.ll

…

inner-only-reductions.ll

…

interchange-flow-dep-outer.ll

…

interchange-insts-between-indvar.ll

…

interchange-no-deps.ll

[SimplifyCFG] MergeBlockIntoPredecessor() already knows how to preserve DomTree

2020-12-17 01:03:49 +03:00

interchangeable.ll

…

lcssa-preheader.ll

…

lcssa.ll

…

loop-interchange-optimization-remarks.ll

…

not-interchanged-dependencies-1.ll

…

not-interchanged-loop-nest-3.ll

…

not-interchanged-tightly-nested.ll

…

outer-only-reductions.ll

…

perserve-lcssa.ll

…

phi-ordering.ll

…

pr43176-move-to-new-latch.ll

…

pr43473-invalid-lcssa-phis-in-inner-exit.ll

…

pr43797-lcssa-for-multiple-outer-loop-blocks.ll

…

pr45743-move-from-inner-preheader.ll

…

profitability.ll

…

reductions-across-inner-and-outer-loop.ll

…

update-condbranch-duplicate-successors.ll

…

vector-gep-operand.ll

…