src/compiler/effect-control-linearizer.h - Issue 2476593002: [turbofan] Improve representation selection for HeapObject checking.

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

Issue 2476593002: [turbofan] Improve representation selection for HeapObject checking. (Closed)

Patch Set: REBASE and fix. Created 4 years, 1 month 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 aac5e3a61bb5116ee1e7ff268b2959d14466eb5b..b9344131e1bb383d12d427ded44f50504881d2ae 100644

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

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

@@ -56,6 +56,8 @@ class V8_EXPORT_PRIVATE EffectControlLinearizer {

Node* control);

ValueEffectControl LowerChangeFloat64ToTagged(Node* node, Node* effect,

Node* control);

+ ValueEffectControl LowerChangeFloat64ToTaggedPointer(Node* node, Node* effect,

+ Node* control);

ValueEffectControl LowerChangeTaggedSignedToInt32(Node* node, Node* effect,

Node* control);

ValueEffectControl LowerChangeTaggedToBit(Node* node, Node* effect,

@@ -74,8 +76,6 @@ class V8_EXPORT_PRIVATE EffectControlLinearizer {

Node* effect, Node* control);

ValueEffectControl LowerCheckIf(Node* node, Node* frame_state, Node* effect,

Node* control);

- ValueEffectControl LowerCheckHeapObject(Node* node, Node* frame_state,

- Node* effect, Node* control);

ValueEffectControl LowerCheckedInt32Add(Node* node, Node* frame_state,

Node* effect, Node* control);

ValueEffectControl LowerCheckedInt32Sub(Node* node, Node* frame_state,

@@ -114,6 +114,10 @@ class V8_EXPORT_PRIVATE EffectControlLinearizer {

Node* frame_state,

Node* effect,

Node* control);

+ ValueEffectControl LowerCheckedTaggedToTaggedPointer(Node* node,

+ Node* frame_state,

+ Node* effect,

+ Node* control);

ValueEffectControl LowerChangeTaggedToFloat64(Node* node, Node* effect,

Node* control);

ValueEffectControl LowerTruncateTaggedToBit(Node* node, Node* effect,

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