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[mono][aot] Enable deduplication of runtime invoke wrappers #84304

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merged 13 commits into from
Apr 14, 2023
Merged

[mono][aot] Enable deduplication of runtime invoke wrappers #84304

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5f5823b
Enable deduplication of runtime invoke wrappers
kotlarmilos Apr 4, 2023
6318c17
Add DedupState enum and remove dedup flags
kotlarmilos Apr 6, 2023
f225ca8
Revert runtime invoke wrappers to test the library tests failures on iOS
kotlarmilos Apr 7, 2023
95b010e
Deduplicate runtime invoke dynamic wrapper
kotlarmilos Apr 7, 2023
66f60e6
Emit runtime invoke wrappers within corelib and dedup AOT module
kotlarmilos Apr 7, 2023
691ffe4
Deduplicate runtime invoke wrappers
kotlarmilos Apr 10, 2023
92bf0ac
Run iOS tests on osx 12 as osx 10.15 is no longer in support by apple
kotlarmilos Apr 10, 2023
3e89528
Change ios queue to arm64 to check if x64 is failing
kotlarmilos Apr 10, 2023
c676e7e
Revert pipeline changes
kotlarmilos Apr 11, 2023
ac6cc4c
Merge branch 'dotnet:main' into improvement/dedup-runtime-invoke-wrap…
kotlarmilos Apr 11, 2023
d440266
Enable runtime logging in MonoAOTCompiler task
kotlarmilos Apr 12, 2023
3b5ed5a
Revert deduplication of runtime invoke wrappers
kotlarmilos Apr 13, 2023
769e95c
Add missing parameter to collect_dedup_methods
kotlarmilos Apr 13, 2023
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42 changes: 28 additions & 14 deletions src/mono/mono/mini/aot-compiler.c
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Original file line number Diff line number Diff line change
Expand Up @@ -4283,9 +4283,35 @@ get_method_index (MonoAotCompile *acfg, MonoMethod *method)
return index - 1;
}

static gboolean
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collect_dedup_method (MonoAotCompile *acfg, MonoMethod *method)
{
// Check if the dedup is enabled, and if the current method can be deduplicated
if ((acfg->aot_opts.dedup || acfg->aot_opts.dedup_include) && mono_aot_can_dedup (method)) {
if (!acfg->dedup_emit_mode) {
/* Remember for later */
if (!g_hash_table_lookup (dedup_methods, method))
g_hash_table_insert (dedup_methods, method, method);
} else if (acfg->aot_opts.dedup_include) {
// Allow emitting collected methods
return FALSE;
}
return TRUE;
}
return FALSE;
}



static int
add_method_full (MonoAotCompile *acfg, MonoMethod *method, gboolean extra, int depth)
{
if (collect_dedup_method (acfg, method))
return -1;

if (acfg->aot_opts.log_generics && extra)
aot_printf (acfg, "%*sAdding method %s.\n", depth, "", mono_method_get_full_name (method));

int index;

index = GPOINTER_TO_UINT (g_hash_table_lookup (acfg->method_indexes, method));
Expand Down Expand Up @@ -4372,20 +4398,6 @@ add_extra_method_full (MonoAotCompile *acfg, MonoMethod *method, gboolean prefer
mono_error_assert_ok (error);
}

if ((acfg->aot_opts.dedup || acfg->aot_opts.dedup_include) && mono_aot_can_dedup (method)) {
if (acfg->aot_opts.dedup) {
/* Don't emit instances */
return;
} else if (!acfg->dedup_emit_mode) {
/* Remember for later */
if (!g_hash_table_lookup (dedup_methods, method))
g_hash_table_insert (dedup_methods, method, method);
}
}

if (acfg->aot_opts.log_generics)
aot_printf (acfg, "%*sAdding method %s.\n", depth, "", mono_method_get_full_name (method));

add_method_full (acfg, method, TRUE, depth);
}

Expand Down Expand Up @@ -14868,6 +14880,8 @@ aot_assembly (MonoAssembly *ass, guint32 jit_opts, MonoAotOptions *aot_options)
g_hash_table_iter_init (&iter, dedup_methods);
while (g_hash_table_iter_next (&iter, (gpointer *)&key, (gpointer *)&method))
add_method_full (acfg, method, TRUE, 0);
// Disable dedup_emit_mode to restrict emitting additional methods which are not collected in dedup_methods
acfg->dedup_emit_mode = FALSE;
}

{
Expand Down
4 changes: 0 additions & 4 deletions src/mono/mono/mini/aot-runtime.c
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Original file line number Diff line number Diff line change
Expand Up @@ -4542,11 +4542,7 @@ mono_aot_can_dedup (MonoMethod *method)
/* Use a set of wrappers/instances which work and useful */
switch (method->wrapper_type) {
case MONO_WRAPPER_RUNTIME_INVOKE:
#ifdef TARGET_WASM
return TRUE;
#else
return FALSE;
#endif
break;
case MONO_WRAPPER_OTHER: {
WrapperInfo *info = mono_marshal_get_wrapper_info (method);
Expand Down