rust/tests/mir-opt
2023-04-22 23:41:48 +02:00
..
building Add Offset binary op to custom mir 2023-04-11 16:23:35 +02:00
const_prop Turn on ConstDebugInfo pass. 2023-04-22 23:41:48 +02:00
copy-prop Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
dataflow-const-prop Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
dead-store-elimination Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
deref-patterns Bless tests 2023-04-06 09:34:17 +01:00
dest-prop Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
inline Turn on ConstDebugInfo pass. 2023-04-22 23:41:48 +02:00
issues Turn on ConstDebugInfo pass. 2023-04-22 23:41:48 +02:00
nll i am free 2023-01-18 04:45:43 +00:00
sroa Bless tests 2023-04-06 09:34:17 +01:00
address_of.address_of_reborrow.SimplifyCfg-initial.after.mir Tweak debug outputs to make debugging new solver easier 2023-04-05 03:18:29 +00:00
address_of.borrow_and_cast.SimplifyCfg-initial.after.mir
address_of.rs
array_index_is_temporary.main.SimplifyCfg-elaborate-drops.after.mir Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
array_index_is_temporary.rs Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
asm_unwind_panic_abort.main.AbortUnwindingCalls.after.mir Bless tests 2023-04-06 09:34:17 +01:00
asm_unwind_panic_abort.rs
basic_assignment.main.ElaborateDrops.diff Bless tests 2023-04-06 09:34:17 +01:00
basic_assignment.main.SimplifyCfg-initial.after.mir Bless tests 2023-04-06 09:34:17 +01:00
basic_assignment.rs Add needs-unwind 2023-03-03 16:33:12 +01:00
bool_compare.opt1.InstCombine.diff
bool_compare.opt2.InstCombine.diff
bool_compare.opt3.InstCombine.diff
bool_compare.opt4.InstCombine.diff
bool_compare.rs
box_expr.main.ElaborateDrops.before.mir Bless tests 2023-04-06 09:34:17 +01:00
box_expr.rs Remove uses of box_syntax in rustc and tools 2023-03-12 13:19:46 +00:00
byte_slice.main.SimplifyCfg-elaborate-drops.after.mir
byte_slice.rs
casts.redundant.InstCombine.diff Add an InstCombine for redundant casts 2023-02-19 23:14:58 -05:00
casts.redundant.PreCodegen.after.mir Add an InstCombine for redundant casts 2023-02-19 23:14:58 -05:00
casts.roundtrip.PreCodegen.after.mir Add an InstCombine for redundant casts 2023-02-19 23:14:58 -05:00
casts.rs Add an InstCombine for redundant casts 2023-02-19 23:14:58 -05:00
combine_array_len.norm2.InstCombine.diff
combine_array_len.rs Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
combine_clone_of_primitives.{impl#0}-clone.InstCombine.diff Bless tests 2023-04-06 09:34:17 +01:00
combine_clone_of_primitives.rs
combine_transmutes.adt_transmutes.InstCombine.diff Bless tests 2023-04-06 09:34:17 +01:00
combine_transmutes.identity_transmutes.InstCombine.diff Bless tests 2023-04-06 09:34:17 +01:00
combine_transmutes.integer_transmutes.InstCombine.diff Simplify transmutes in MIR InstCombine 2023-03-28 18:18:10 -07:00
combine_transmutes.rs Simplify transmutes in MIR InstCombine 2023-03-28 18:18:10 -07:00
const_allocation2.main.ConstProp.after.32bit.mir
const_allocation2.main.ConstProp.after.64bit.mir
const_allocation2.rs
const_allocation3.main.ConstProp.after.32bit.mir
const_allocation3.main.ConstProp.after.64bit.mir
const_allocation3.rs
const_allocation.main.ConstProp.after.32bit.mir Bless 32bit. 2023-02-02 23:26:34 +00:00
const_allocation.main.ConstProp.after.64bit.mir Interpret aggregates. 2023-02-02 23:09:51 +00:00
const_allocation.rs
const_debuginfo.main.ConstDebugInfo.diff Simplify construction of replacement map. 2023-02-05 11:44:18 +00:00
const_debuginfo.rs
const_goto_const_eval_fail.f.ConstGoto.diff
const_goto_const_eval_fail.rs
const_goto_storage.match_nested_if.ConstGoto.diff Bless tests. 2023-02-02 23:26:26 +00:00
const_goto_storage.rs
const_goto.issue_77355_opt.ConstGoto.diff
const_goto.rs
const_promotion_extern_static.BAR-promoted[0].SimplifyCfg-elaborate-drops.after.mir
const_promotion_extern_static.BAR.PromoteTemps.diff
const_promotion_extern_static.BOP.built.after.mir
const_promotion_extern_static.FOO-promoted[0].SimplifyCfg-elaborate-drops.after.mir Bless mir-opt. 2023-04-03 15:59:21 +00:00
const_promotion_extern_static.FOO.PromoteTemps.diff Bless mir-opt. 2023-04-03 15:59:21 +00:00
const_promotion_extern_static.rs
const_prop_miscompile.bar.ConstProp.diff Bless tests. 2023-02-02 23:26:26 +00:00
const_prop_miscompile.foo.ConstProp.diff Bless tests. 2023-02-02 23:26:26 +00:00
const_prop_miscompile.rs Make tests unit. 2023-01-27 18:22:44 +00:00
coverage_graphviz.bar.InstrumentCoverage.0.dot
coverage_graphviz.main.InstrumentCoverage.0.dot
coverage_graphviz.rs
deduplicate_blocks.is_line_doc_comment_2.DeduplicateBlocks.diff Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
deduplicate_blocks.rs Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
derefer_complex_case.main.Derefer.diff
derefer_complex_case.rs
derefer_inline_test.main.Derefer.diff Bless tests 2023-04-06 09:34:17 +01:00
derefer_inline_test.rs Remove uses of box_syntax in rustc and tools 2023-03-12 13:19:46 +00:00
derefer_terminator_test.main.Derefer.diff
derefer_terminator_test.rs
derefer_test_multiple.main.Derefer.diff
derefer_test_multiple.rs
derefer_test.main.Derefer.diff
derefer_test.rs
dont_yeet_assert.generic.InstCombine.diff Bless tests 2023-04-06 09:34:17 +01:00
dont_yeet_assert.rs Don't ICE in might_permit_raw_init if reference is polymorphic 2023-02-14 01:03:06 +00:00
early_otherwise_branch_3_element_tuple.opt1.EarlyOtherwiseBranch.diff Bless tests. 2023-02-02 23:26:26 +00:00
early_otherwise_branch_3_element_tuple.rs
early_otherwise_branch_68867.rs
early_otherwise_branch_68867.try_sum.EarlyOtherwiseBranch.diff Bless tests. 2023-02-02 23:26:26 +00:00
early_otherwise_branch_noopt.noopt1.EarlyOtherwiseBranch.diff Bless tests. 2023-02-02 23:26:26 +00:00
early_otherwise_branch_noopt.rs
early_otherwise_branch_soundness.no_deref_ptr.EarlyOtherwiseBranch.diff
early_otherwise_branch_soundness.no_downcast.EarlyOtherwiseBranch.diff
early_otherwise_branch_soundness.rs
early_otherwise_branch.opt1.EarlyOtherwiseBranch.diff Bless tests. 2023-02-02 23:26:26 +00:00
early_otherwise_branch.opt2.EarlyOtherwiseBranch.diff Bless tests. 2023-02-02 23:26:26 +00:00
early_otherwise_branch.opt3.EarlyOtherwiseBranch.diff Bless tests. 2023-02-02 23:26:26 +00:00
early_otherwise_branch.rs
enum_opt.cand.EnumSizeOpt.32bit.diff Add de-init to destination place 2023-02-08 02:04:07 +00:00
enum_opt.cand.EnumSizeOpt.64bit.diff Add de-init to destination place 2023-02-08 02:04:07 +00:00
enum_opt.invalid.EnumSizeOpt.32bit.diff Add de-init to destination place 2023-02-08 02:04:07 +00:00
enum_opt.invalid.EnumSizeOpt.64bit.diff Add de-init to destination place 2023-02-08 02:04:07 +00:00
enum_opt.rs Add de-init to destination place 2023-02-08 02:04:07 +00:00
enum_opt.trunc.EnumSizeOpt.32bit.diff Add de-init to destination place 2023-02-08 02:04:07 +00:00
enum_opt.trunc.EnumSizeOpt.64bit.diff Add de-init to destination place 2023-02-08 02:04:07 +00:00
enum_opt.unin.EnumSizeOpt.32bit.diff Add de-init to destination place 2023-02-08 02:04:07 +00:00
enum_opt.unin.EnumSizeOpt.64bit.diff Add de-init to destination place 2023-02-08 02:04:07 +00:00
equal_true.opt.InstCombine.diff
equal_true.rs
exponential_or.match_tuple.SimplifyCfg-initial.after.mir
exponential_or.rs
fn_ptr_shim.core.ops-function-Fn-call.AddMovesForPackedDrops.before.mir
fn_ptr_shim.rs
funky_arms.float_to_exponential_common.ConstProp.diff Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
funky_arms.rs Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
generator_drop_cleanup.main-{closure#0}.generator_drop.0.mir Bless mir-opt tests. 2023-01-27 22:01:47 +00:00
generator_drop_cleanup.rs
generator_storage_dead_unwind.main-{closure#0}.StateTransform.before.mir Bless tests 2023-04-06 09:34:17 +01:00
generator_storage_dead_unwind.rs
generator_tiny.main-{closure#0}.generator_resume.0.mir Bless tests 2023-04-06 09:34:17 +01:00
generator_tiny.rs
graphviz.main.built.after.dot
graphviz.rs
if_condition_int.dont_opt_bool.SimplifyComparisonIntegral.diff
if_condition_int.dont_opt_floats.SimplifyComparisonIntegral.diff
if_condition_int.dont_remove_comparison.SimplifyComparisonIntegral.diff
if_condition_int.opt_char.SimplifyComparisonIntegral.diff
if_condition_int.opt_i8.SimplifyComparisonIntegral.diff
if_condition_int.opt_multiple_ifs.SimplifyComparisonIntegral.diff
if_condition_int.opt_negative.SimplifyComparisonIntegral.diff
if_condition_int.opt_u32.SimplifyComparisonIntegral.diff
if_condition_int.rs
instcombine_duplicate_switch_targets_e2e.rs Demonstrate the bug 2023-04-19 22:56:48 -04:00
instcombine_duplicate_switch_targets_e2e.ub_if_b.PreCodegen.after.mir Run combine_duplicate_switch_targets after the simplification that produces them 2023-04-20 20:40:01 -04:00
instcombine_duplicate_switch_targets.assert_zero.InstCombine.diff Remove duplicate switch targets 2023-03-18 14:29:13 -04:00
instcombine_duplicate_switch_targets.rs Remove duplicate switch targets 2023-03-18 14:29:13 -04:00
instrument_coverage.bar.InstrumentCoverage.diff
instrument_coverage.main.InstrumentCoverage.diff Bless tests 2023-04-06 09:34:17 +01:00
instrument_coverage.rs
intrinsic_asserts.generic.InstCombine.diff Bless tests 2023-04-06 09:34:17 +01:00
intrinsic_asserts.panics.InstCombine.diff Bless tests 2023-04-06 09:34:17 +01:00
intrinsic_asserts.removable.InstCombine.diff Bless tests 2023-04-06 09:34:17 +01:00
intrinsic_asserts.rs InstCombine away intrinsic validity assertions 2023-01-15 16:51:42 -05:00
issue_38669.main.SimplifyCfg-initial.after.mir Bless tests 2023-04-06 09:34:17 +01:00
issue_38669.rs
issue_41110.main.ElaborateDrops.diff Bless tests 2023-04-06 09:34:17 +01:00
issue_41110.rs Emit diff instead of after mir in ElaborateDrops tests 2023-02-23 14:03:51 +01:00
issue_41110.test.ElaborateDrops.diff Bless tests 2023-04-06 09:34:17 +01:00
issue_41697.{impl#0}-{constant#0}.SimplifyCfg-promote-consts.after.mir
issue_41697.rs
issue_41888.main.ElaborateDrops.diff Bless tests 2023-04-06 09:34:17 +01:00
issue_41888.rs Emit diff instead of after mir in ElaborateDrops tests 2023-02-23 14:03:51 +01:00
issue_62289.rs Remove uses of box_syntax in rustc and tools 2023-03-12 13:19:46 +00:00
issue_62289.test.ElaborateDrops.before.mir Bless tests 2023-04-06 09:34:17 +01:00
issue_72181_1.f.built.after.mir
issue_72181_1.main.built.after.mir Tweak debug outputs to make debugging new solver easier 2023-04-05 03:18:29 +00:00
issue_72181_1.rs
issue_72181.bar.built.after.mir
issue_72181.foo.built.after.mir
issue_72181.main.built.after.mir Introduce a no-op PlaceMention statement for let _ =. 2023-03-09 17:45:13 +00:00
issue_72181.rs
issue_76432.rs Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
issue_76432.test.SimplifyComparisonIntegral.diff Generalize operation. 2023-03-13 18:22:55 +00:00
issue_78192.f.InstCombine.diff
issue_78192.rs
issue_91633.bar.built.after.mir Bless tests 2023-04-06 09:34:17 +01:00
issue_91633.foo.built.after.mir Bless tests 2023-04-06 09:34:17 +01:00
issue_91633.fun.built.after.mir
issue_91633.hey.built.after.mir Introduce a no-op PlaceMention statement for let _ =. 2023-03-09 17:45:13 +00:00
issue_91633.rs
issue_99325.main.built.after.mir Bless mir-opt. 2023-04-20 18:03:32 +00:00
issue_99325.rs
issue_101973.inner.ConstProp.diff Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
issue_101973.rs Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
issue_104451_unwindable_intrinsics.main.AbortUnwindingCalls.after.mir Add regression test 2023-04-13 12:35:12 +01:00
issue_104451_unwindable_intrinsics.rs Add regression test 2023-04-13 12:35:12 +01:00
loop_test.main.SimplifyCfg-promote-consts.after.mir Bless tests 2023-04-06 09:34:17 +01:00
loop_test.rs
lower_array_len.array_bound_mut.NormalizeArrayLen.diff Reimplement NormalizeArrayLen. 2023-01-29 21:19:02 +00:00
lower_array_len.array_bound.NormalizeArrayLen.diff Reimplement NormalizeArrayLen. 2023-01-29 21:19:02 +00:00
lower_array_len.array_len_by_value.NormalizeArrayLen.diff Reimplement NormalizeArrayLen. 2023-01-29 21:19:02 +00:00
lower_array_len.array_len_raw.NormalizeArrayLen.diff Reimplement NormalizeArrayLen. 2023-01-29 21:19:02 +00:00
lower_array_len.array_len_reborrow.NormalizeArrayLen.diff Reimplement NormalizeArrayLen. 2023-01-29 21:19:02 +00:00
lower_array_len.array_len.NormalizeArrayLen.diff Reimplement NormalizeArrayLen. 2023-01-29 21:19:02 +00:00
lower_array_len.rs Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
lower_intrinsics_e2e.f_u64.PreCodegen.after.mir Turn on ConstDebugInfo pass. 2023-04-22 23:41:48 +02:00
lower_intrinsics_e2e.f_unit.PreCodegen.after.mir Bless tests 2023-04-06 09:34:17 +01:00
lower_intrinsics_e2e.rs
lower_intrinsics.align_of.LowerIntrinsics.diff Bless tests 2023-04-06 09:34:17 +01:00
lower_intrinsics.assume.LowerIntrinsics.diff Bless tests 2023-04-12 14:05:05 +01:00
lower_intrinsics.discriminant.LowerIntrinsics.diff Bless tests 2023-04-06 09:34:17 +01:00
lower_intrinsics.f_copy_nonoverlapping.LowerIntrinsics.diff Bless tests 2023-04-12 14:05:05 +01:00
lower_intrinsics.forget.LowerIntrinsics.diff Bless tests 2023-04-06 09:34:17 +01:00
lower_intrinsics.non_const.LowerIntrinsics.diff Bless tests 2023-04-06 09:34:17 +01:00
lower_intrinsics.option_payload.LowerIntrinsics.diff Bless tests 2023-04-12 14:05:05 +01:00
lower_intrinsics.read_via_copy_primitive.LowerIntrinsics.diff Bless tests 2023-04-12 14:05:05 +01:00
lower_intrinsics.read_via_copy_uninhabited.LowerIntrinsics.diff Bless tests 2023-04-12 14:05:05 +01:00
lower_intrinsics.rs Bless tests 2023-04-12 14:05:05 +01:00
lower_intrinsics.size_of.LowerIntrinsics.diff Bless tests 2023-04-06 09:34:17 +01:00
lower_intrinsics.transmute_inhabited.LowerIntrinsics.diff Bless tests 2023-04-06 09:34:17 +01:00
lower_intrinsics.transmute_ref_dst.LowerIntrinsics.diff Bless tests 2023-04-06 09:34:17 +01:00
lower_intrinsics.transmute_to_box_uninhabited.LowerIntrinsics.diff Bless tests 2023-04-06 09:34:17 +01:00
lower_intrinsics.transmute_to_mut_uninhabited.LowerIntrinsics.diff Bless tests 2023-04-06 09:34:17 +01:00
lower_intrinsics.transmute_to_ref_uninhabited.LowerIntrinsics.diff Bless tests 2023-04-06 09:34:17 +01:00
lower_intrinsics.transmute_uninhabited.LowerIntrinsics.diff Bless tests 2023-04-06 09:34:17 +01:00
lower_intrinsics.unreachable.LowerIntrinsics.diff Bless tests 2023-04-06 09:34:17 +01:00
lower_intrinsics.with_overflow.LowerIntrinsics.diff Bless tests 2023-04-12 14:05:05 +01:00
lower_intrinsics.wrapping.LowerIntrinsics.diff Bless tests 2023-04-06 09:34:17 +01:00
lower_slice_len.bound.LowerSliceLenCalls.diff Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
lower_slice_len.rs Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
match_arm_scopes.complicated_match.SimplifyCfg-initial.after-ElaborateDrops.after.diff Bless tests 2023-04-06 09:34:17 +01:00
match_arm_scopes.rs
match_test.main.SimplifyCfg-initial.after.mir
match_test.rs
matches_reduce_branches.bar.MatchBranchSimplification.diff Bless tests. 2023-02-02 23:26:26 +00:00
matches_reduce_branches.foo.MatchBranchSimplification.diff Bless tests. 2023-02-02 23:26:26 +00:00
matches_reduce_branches.match_nested_if.MatchBranchSimplification.diff Bless tests. 2023-02-02 23:26:26 +00:00
matches_reduce_branches.rs
matches_u8.exhaustive_match_i8.MatchBranchSimplification.diff
matches_u8.exhaustive_match.MatchBranchSimplification.diff
matches_u8.rs
multiple_return_terminators.rs
multiple_return_terminators.test.MultipleReturnTerminators.diff
no_drop_for_inactive_variant.rs
no_drop_for_inactive_variant.unwrap.SimplifyCfg-elaborate-drops.after.mir
no_spurious_drop_after_call.main.ElaborateDrops.before.mir Bless tests 2023-04-06 09:34:17 +01:00
no_spurious_drop_after_call.rs
not_equal_false.opt.InstCombine.diff
not_equal_false.rs
nrvo_simple.nrvo.RenameReturnPlace.diff
nrvo_simple.rs Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
packed_struct_drop_aligned.main.SimplifyCfg-elaborate-drops.after.mir Bless tests 2023-04-06 09:34:17 +01:00
packed_struct_drop_aligned.rs
README.md
remove_fake_borrows.match_guard.CleanupPostBorrowck.diff
remove_fake_borrows.rs
remove_never_const.no_codegen.PreCodegen.after.mir
remove_never_const.rs
remove_storage_markers.main.RemoveStorageMarkers.diff Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
remove_storage_markers.rs Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
remove_unneeded_drops.cannot_opt_generic.RemoveUnneededDrops.diff Generalize operation. 2023-03-13 18:22:55 +00:00
remove_unneeded_drops.dont_opt.RemoveUnneededDrops.diff Generalize operation. 2023-03-13 18:22:55 +00:00
remove_unneeded_drops.opt_generic_copy.RemoveUnneededDrops.diff Generalize operation. 2023-03-13 18:22:55 +00:00
remove_unneeded_drops.opt.RemoveUnneededDrops.diff Generalize operation. 2023-03-13 18:22:55 +00:00
remove_unneeded_drops.rs
remove_zsts.get_union.PreCodegen.after.mir Replace ZST operands and debuginfo by constants. 2023-03-13 18:19:57 +00:00
remove_zsts.get_union.RemoveZsts.diff Generalize operation. 2023-03-13 18:22:55 +00:00
remove_zsts.rs
retag.{impl#0}-foo_shr.SimplifyCfg-elaborate-drops.after.mir
retag.{impl#0}-foo.SimplifyCfg-elaborate-drops.after.mir
retag.array_casts.SimplifyCfg-elaborate-drops.after.mir Bless tests. 2023-02-02 23:26:26 +00:00
retag.core.ptr-drop_in_place.Test.SimplifyCfg-make_shim.after.mir
retag.main-{closure#0}.SimplifyCfg-elaborate-drops.after.mir
retag.main.SimplifyCfg-elaborate-drops.after.mir Bless tests 2023-04-06 09:34:17 +01:00
retag.rs
return_an_array.rs
separate_const_switch.identity.SeparateConstSwitch.diff Wrap the whole LocalInfo in ClearCrossCrate. 2023-03-14 20:52:42 +01:00
separate_const_switch.rs
separate_const_switch.too_complex.SeparateConstSwitch.diff Remove duplicate unreachable blocks 2023-03-18 14:29:04 -04:00
simple_option_map_e2e.ezmap.PreCodegen.after.mir Replace ZST operands and debuginfo by constants. 2023-03-13 18:19:57 +00:00
simple_option_map_e2e.rs
simplify_arm_identity.rs Add some reasons why tests are ignored. 2023-04-15 16:11:42 -07:00
simplify_arm.id_try.SimplifyArmIdentity.diff
simplify_arm.id_try.SimplifyBranchSame.diff
simplify_arm.rs Add some reasons why tests are ignored. 2023-04-15 16:11:42 -07:00
simplify_cfg.main.SimplifyCfg-early-opt.diff
simplify_cfg.main.SimplifyCfg-initial.diff Bless tests 2023-04-06 09:34:17 +01:00
simplify_cfg.rs
simplify_duplicate_unreachable_blocks.assert_nonzero_nonmax.SimplifyCfg-after-uninhabited-enum-branching.diff Remove duplicate unreachable blocks 2023-03-18 14:29:04 -04:00
simplify_duplicate_unreachable_blocks.rs Remove duplicate unreachable blocks 2023-03-18 14:29:04 -04:00
simplify_if.main.SimplifyConstCondition-after-const-prop.diff Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
simplify_if.rs Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
simplify_locals_fixedpoint.foo.SimplifyLocals-final.diff Enable CopyProp by default, tune the impl a bit 2023-02-12 13:23:53 -05:00
simplify_locals_fixedpoint.rs Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
simplify_locals_removes_unused_consts.main.SimplifyLocals-before-const-prop.diff Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
simplify_locals_removes_unused_consts.rs Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
simplify_locals_removes_unused_discriminant_reads.map.SimplifyLocals-before-const-prop.diff Stop deaggregating enums in MIR. 2023-02-02 23:20:27 +00:00
simplify_locals_removes_unused_discriminant_reads.rs
simplify_locals.c.SimplifyLocals-before-const-prop.diff
simplify_locals.d1.SimplifyLocals-before-const-prop.diff Stop deaggregating enums in MIR. 2023-02-02 23:20:27 +00:00
simplify_locals.d2.SimplifyLocals-before-const-prop.diff Bless tests. 2023-02-02 23:26:26 +00:00
simplify_locals.expose_addr.SimplifyLocals-before-const-prop.diff
simplify_locals.r.SimplifyLocals-before-const-prop.diff
simplify_locals.rs
simplify_locals.t1.SimplifyLocals-before-const-prop.diff
simplify_locals.t2.SimplifyLocals-before-const-prop.diff
simplify_locals.t3.SimplifyLocals-before-const-prop.diff
simplify_locals.t4.SimplifyLocals-before-const-prop.diff
simplify_match.main.ConstProp.diff Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
simplify_match.rs Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
simplify_try_if_let.{impl#0}-append.SimplifyArmIdentity.diff
simplify_try_if_let.rs
slice_drop_shim.core.ptr-drop_in_place.[String].AddMovesForPackedDrops.before.mir Bless tests 2023-04-06 09:34:17 +01:00
slice_drop_shim.rs
slice_filter.rs Implement SSA CopyProp pass. 2023-01-27 18:22:45 +00:00
slice_filter.variant_a-{closure#0}.CopyProp.diff Enable CopyProp by default, tune the impl a bit 2023-02-12 13:23:53 -05:00
slice_filter.variant_a-{closure#0}.DestinationPropagation.diff Remove both StorageLive and StorageDead in CopyProp. 2023-01-31 17:50:04 +00:00
slice_filter.variant_b-{closure#0}.CopyProp.diff Remove both StorageLive and StorageDead in CopyProp. 2023-01-31 17:50:04 +00:00
slice_filter.variant_b-{closure#0}.DestinationPropagation.diff Remove both StorageLive and StorageDead in CopyProp. 2023-01-31 17:50:04 +00:00
spanview_block.main.built.after.html
spanview_block.rs
spanview_statement.main.built.after.html
spanview_statement.rs
spanview_terminator.main.built.after.html
spanview_terminator.rs
storage_ranges.main.nll.0.mir
storage_ranges.rs
tls_access.main.PreCodegen.after.mir
tls_access.rs
try_identity_e2e.new.PreCodegen.after.mir Remove duplicate unreachable blocks 2023-03-18 14:29:04 -04:00
try_identity_e2e.old.PreCodegen.after.mir Stop deaggregating enums in MIR. 2023-02-02 23:20:27 +00:00
try_identity_e2e.rs
uninhabited_enum_branching2.main.SimplifyCfg-after-uninhabited-enum-branching.after.mir Remove duplicate unreachable blocks 2023-03-18 14:29:04 -04:00
uninhabited_enum_branching2.main.UninhabitedEnumBranching.diff Remove duplicate unreachable blocks 2023-03-18 14:29:04 -04:00
uninhabited_enum_branching2.rs
uninhabited_enum_branching.main.SimplifyCfg-after-uninhabited-enum-branching.after.mir Remove duplicate unreachable blocks 2023-03-18 14:29:04 -04:00
uninhabited_enum_branching.main.UninhabitedEnumBranching.diff Remove duplicate unreachable blocks 2023-03-18 14:29:04 -04:00
uninhabited_enum_branching.rs
uninhabited_enum.process_never.SimplifyLocals-final.after.mir
uninhabited_enum.process_void.SimplifyLocals-final.after.mir
uninhabited_enum.rs
uninhabited_fallthrough_elimination.eliminate_fallthrough.UninhabitedEnumBranching.diff
uninhabited_fallthrough_elimination.keep_fallthrough.UninhabitedEnumBranching.diff
uninhabited_fallthrough_elimination.rs
unreachable_diverging.main.UnreachablePropagation.diff Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
unreachable_diverging.rs Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
unreachable.main.UnreachablePropagation.diff Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
unreachable.rs Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
unusual_item_types.{impl#0}-ASSOCIATED_CONSTANT.built.after.mir
unusual_item_types.core.ptr-drop_in_place.Vec_i32_.AddMovesForPackedDrops.before.mir Bless tests 2023-04-06 09:34:17 +01:00
unusual_item_types.E-V-{constant#0}.built.after.mir
unusual_item_types.rs
unusual_item_types.Test-X-{constructor#0}.built.after.mir Stop deaggregating enums in MIR. 2023-02-02 23:20:27 +00:00
while_let_loops.change_loop_body.ConstProp.diff Stop deaggregating enums in MIR. 2023-02-02 23:20:27 +00:00
while_let_loops.change_loop_body.PreCodegen.after.mir
while_let_loops.rs
while_storage.rs Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00
while_storage.while_loop.PreCodegen.after.mir Ignore many tests on wasm32 2023-04-06 10:08:07 +01:00

This folder contains tests for MIR optimizations.

The mir-opt test format emits MIR to extra files that you can automatically update by specifying --bless on the command line (just like ui tests updating .stderr files).

--blessable test format

By default 32 bit and 64 bit targets use the same dump files, which can be problematic in the presence of pointers in constants or other bit width dependent things. In that case you can add

// EMIT_MIR_FOR_EACH_BIT_WIDTH

to your test, causing separate files to be generated for 32bit and 64bit systems.

Unit testing

If you are only testing the behavior of a particular mir-opt pass on some specific input (as is usually the case), you should add

// unit-test: PassName

to the top of the file. This makes sure that other passes don't run which means you'll get the input you expected and your test won't break when other code changes.

Emit a diff of the mir for a specific optimization

This is what you want most often when you want to see how an optimization changes the MIR.

// EMIT_MIR $file_name_of_some_mir_dump.diff

Emit mir after a specific optimization

Use this if you are just interested in the final state after an optimization.

// EMIT_MIR $file_name_of_some_mir_dump.after.mir

Emit mir before a specific optimization

This exists mainly for completeness and is rarely useful.

// EMIT_MIR $file_name_of_some_mir_dump.before.mir