Michael Kruse 027c036663 [Polly] Reject regions entered by an indirectbr/callbr. ...

SplitBlockPredecessors is unable to insert an additional BasicBlock
between an indirectbr/callbr terminator and the successor blocks.
This is needed by Polly to normalize the control flow before emitting
its optimzed code.

This patches rejects regions entered by an indirectbr/callbr to not fail
later at code generation.

This fixes llvm.org/PR51964

Recommit with "REQUIRES: asserts" in test that uses statistics.

2021-09-27 18:49:11 -05:00

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aliasing_parametric_simple_1.ll

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aliasing_parametric_simple_2.ll

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aliasing_simple_1.ll

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aliasing_simple_2.ll

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base_pointer_is_inst_inside_invariant_1___%for.i---%exit.jscop

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base_pointer_load_is_inst_inside_invariant_1___%for.i---%exit.jscop

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base_pointer_load_setNewAccessRelation.ll

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base_pointer_setNewAccessRelation.ll

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base_pointer.ll

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callbr.ll

[Polly] Reject regions entered by an indirectbr/callbr.

2021-09-27 18:49:11 -05:00

collective_invariant_loads.ll

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cross_loop_non_single_exit_2.ll

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cross_loop_non_single_exit.ll

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dependency_to_phi_node_outside_of_region.ll

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dot-scops.ll

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error-block-always-executed.ll

Revert "[NFC] remove explicit default value for strboolattr attribute in tests"

2021-05-24 19:43:40 +02:00

error-block-referenced-from-scop.ll

Revert "[NFC] remove explicit default value for strboolattr attribute in tests"

2021-05-24 19:43:40 +02:00

error-block-unreachable.ll

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expand-region-correctly-2.ll

Revert "[NFC] remove explicit default value for strboolattr attribute in tests"

2021-05-24 19:43:40 +02:00

expand-region-correctly.ll

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ignore_func_flag_regex.ll

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index_from_unpredictable_loop2.ll

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index_from_unpredictable_loop.ll

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indvars.ll

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intrinsics_1.ll

Revert "[NFC] remove explicit default value for strboolattr attribute in tests"

2021-05-24 19:43:40 +02:00

intrinsics_2.ll

Revert "[NFC] remove explicit default value for strboolattr attribute in tests"

2021-05-24 19:43:40 +02:00

intrinsics_3.ll

Revert "[NFC] remove explicit default value for strboolattr attribute in tests"

2021-05-24 19:43:40 +02:00

invalid-latch-conditions.ll

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invalidate_scalar_evolution.ll

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invariant-load-before-scop.ll

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keep_going_expansion.ll

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mod_ref_read_pointer.ll

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more-than-one-loop.ll

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multidim_indirect_access.ll

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multidim_two_accesses_different_delinearization.ll

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multidim-with-undef-size.ll

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multidim.ll

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nested_loop_single_exit.ll

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non_affine_loop_condition.ll

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non-affine-conditional.ll

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non-affine-float-compare.ll

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non-affine-loop-condition-dependent-access_2.ll

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non-affine-loop-condition-dependent-access_3.ll

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non-affine-loop-condition-dependent-access.ll

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non-affine-loop.ll

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non-beneficial-loops-small-trip-count.ll

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non-constant-add-rec-start-expr.ll

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non-simple-memory-accesses.ll

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only_func_flag_regex.ll

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only_func_flag.ll

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only-one-affine-loop.ll

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parametric-multiply-in-scev-2.ll

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parametric-multiply-in-scev.ll

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phi_with_multi_exiting_edges.ll

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profitability-large-basic-blocks.ll

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profitability-two-nested-loops.ll

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remove_all_children.ll

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report-scop-location.ll

Revert "[NFC] remove explicit default value for strboolattr attribute in tests"

2021-05-24 19:43:40 +02:00

restrict-undef-size-scopdetect.ll

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run_time_alias_check.ll

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scev_remove_max.ll

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sequential_loops.ll

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simple_loop_non_single_entry.ll

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simple_loop_non_single_exit_2.ll

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simple_loop_non_single_exit.ll

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simple_loop_two_phi_nodes.ll

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simple_loop_with_param_2.ll

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simple_loop_with_param.ll

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simple_loop.ll

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simple_non_single_entry.ll

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skip_function_attribute.ll

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srem_with_parametric_divisor.ll

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statistics.ll

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switch-in-loop-patch.ll

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tlr_is_hoistable_load.ll

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