src/compiler/effect-control-linearizer.h - Issue 2033143002: [turbofan] Add frame state propagation to linearizer.

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Unified Diff: src/compiler/effect-control-linearizer.h

Issue 2033143002: [turbofan] Add frame state propagation to linearizer. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@local_turbofan-checkpoint-6

Patch Set: Addressed comment. Created 4 years, 6 months ago

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Index: src/compiler/effect-control-linearizer.h

diff --git a/src/compiler/effect-control-linearizer.h b/src/compiler/effect-control-linearizer.h

index 4a6bd08e5b0b5cf7829e6384993ee09a3a0b88f7..a7d26017d2106fe23dcff603abbbae5e3b2e1dc1 100644

--- a/src/compiler/effect-control-linearizer.h

+++ b/src/compiler/effect-control-linearizer.h

@@ -30,7 +30,8 @@ class EffectControlLinearizer {

void Run();

private:

- void ProcessNode(Node* node, Node** current_effect, Node** control);

+ void ProcessNode(Node* node, Node** frame_state, Node** effect,

+ Node** control);

struct ValueEffectControl {

Node* value;

@@ -40,7 +41,8 @@ class EffectControlLinearizer {

: value(value), effect(effect), control(control) {}

};

- bool TryWireInStateEffect(Node* node, Node** effect, Node** control);

+ bool TryWireInStateEffect(Node* node, Node* frame_state, Node** effect,

+ Node** control);

ValueEffectControl LowerTypeGuard(Node* node, Node* effect, Node* control);

ValueEffectControl LowerChangeBitToTagged(Node* node, Node* effect,

Node* control);

@@ -60,14 +62,14 @@ class EffectControlLinearizer {

Node* control);

ValueEffectControl LowerChangeTaggedToUint32(Node* node, Node* effect,

Node* control);

- ValueEffectControl LowerCheckedUint32ToInt32(Node* node, Node* effect,

- Node* control);

- ValueEffectControl LowerCheckedFloat64ToInt32(Node* node, Node* effect,

- Node* control);

- ValueEffectControl LowerCheckedTaggedToInt32(Node* node, Node* effect,

- Node* control);

- ValueEffectControl LowerCheckedTaggedToFloat64(Node* node, Node* effect,

- Node* control);

+ ValueEffectControl LowerCheckedUint32ToInt32(Node* node, Node* frame_state,

+ Node* effect, Node* control);

+ ValueEffectControl LowerCheckedFloat64ToInt32(Node* node, Node* frame_state,

+ Node* effect, Node* control);

+ ValueEffectControl LowerCheckedTaggedToInt32(Node* node, Node* frame_state,

+ Node* effect, Node* control);

+ ValueEffectControl LowerCheckedTaggedToFloat64(Node* node, Node* frame_state,

+ Node* effect, Node* control);

ValueEffectControl LowerChangeTaggedToFloat64(Node* node, Node* effect,

Node* control);

ValueEffectControl LowerTruncateTaggedToFloat64(Node* node, Node* effect,

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