src/wasm/ast-decoder.cc - Issue 2256603002: [wasm] Add stack checks at the beginning of each function.

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Unified Diff: src/wasm/ast-decoder.cc

Issue 2256603002: [wasm] Add stack checks at the beginning of each function. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Use the right control input. Created 4 years, 4 months ago

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Index: src/wasm/ast-decoder.cc

diff --git a/src/wasm/ast-decoder.cc b/src/wasm/ast-decoder.cc

index 740199c29817a5a6ab4cf4ffb6a37f1bd16ec3e1..0f192508ba7d47211f380a4a48c724693202638c 100644

--- a/src/wasm/ast-decoder.cc

+++ b/src/wasm/ast-decoder.cc

@@ -559,6 +559,9 @@ class WasmFullDecoder : public WasmDecoder {

ssa_env->control = start;

ssa_env->effect = start;

SetEnv("initial", ssa_env);

+ if (builder_) {

+ builder_->StackCheck(position());

+ }

}

TFNode* DefaultValue(LocalType type) {

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