src/compiler/machine-operator.h - Issue 1544743004: [turbofan] Add Int64(Add|Sub)WithOverflow support.

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Unified Diff: src/compiler/machine-operator.h

Issue 1544743004: [turbofan] Add Int64(Add|Sub)WithOverflow support. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Add truncation to the int64-sub-with-overflow-branch test Created 5 years ago

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Index: src/compiler/machine-operator.h

diff --git a/src/compiler/machine-operator.h b/src/compiler/machine-operator.h

index fcd13853c20a3a6d2b42cd1fc79cbbb34f1f033f..00fefe3539bc00dce5d37df2ab64621df61fb9c5 100644

--- a/src/compiler/machine-operator.h

+++ b/src/compiler/machine-operator.h

@@ -192,7 +192,9 @@ class MachineOperatorBuilder final : public ZoneObject {

bool Uint32DivIsSafe() const { return flags_ & kUint32DivIsSafe; }

const Operator* Int64Add();

+ const Operator* Int64AddWithOverflow();

const Operator* Int64Sub();

+ const Operator* Int64SubWithOverflow();

const Operator* Int64Mul();

const Operator* Int64Div();

const Operator* Int64Mod();

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