AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity

[Turboprop] Avoid some repeated reducers in Inlining/TypedLowering phases.

Browse Source 
BUG=v8:9684

Change-Id: Ia63928e67dd714690b4f54c14361c6ee5e81f604
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2843809
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74139}
This commit is contained in:
Ross McIlroy 2021-04-23 10:15:31 +01:00 committed by Commit Bot
parent 4d0446f6c9
commit 7d1959a1b8
1 changed files with 7 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/compiler/pipeline.cc
View File

@ -1415,8 +1415,10 @@ struct InliningPhase {
JSIntrinsicLowering intrinsic_lowering(&graph_reducer, data->jsgraph(),
data->broker());
AddReducer(data, &graph_reducer, &dead_code_elimination);
AddReducer(data, &graph_reducer, &checkpoint_elimination);
AddReducer(data, &graph_reducer, &common_reducer);
if (!data->info()->IsTurboprop()) {
AddReducer(data, &graph_reducer, &checkpoint_elimination);
AddReducer(data, &graph_reducer, &common_reducer);
}
AddReducer(data, &graph_reducer, &native_context_specialization);
AddReducer(data, &graph_reducer, &context_specialization);
AddReducer(data, &graph_reducer, &intrinsic_lowering);
@ -1597,7 +1599,9 @@ struct TypedLoweringPhase {
AddReducer(data, &graph_reducer, &dead_code_elimination);
AddReducer(data, &graph_reducer, &create_lowering);
AddReducer(data, &graph_reducer, &constant_folding_reducer);
if (!data->info()->IsTurboprop()) {
AddReducer(data, &graph_reducer, &constant_folding_reducer);
}
AddReducer(data, &graph_reducer, &typed_lowering);
AddReducer(data, &graph_reducer, &typed_optimization);
AddReducer(data, &graph_reducer, &simple_reducer);