src/hydrogen.h - Issue 7044049: Add boolean flag to HChange and LNumberUntagD to not convert undefined to NaN.

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Unified Diff: src/hydrogen.h

Issue 7044049: Add boolean flag to HChange and LNumberUntagD to not convert undefined to NaN. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Add regression test, change test status. Created 9 years, 6 months ago

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Index: src/hydrogen.h

diff --git a/src/hydrogen.h b/src/hydrogen.h

index e59aeb41f690e3ca086362e835b56bf3e823f520..6632659ec2f94764add6d03db1c9f3f197f356c0 100644

--- a/src/hydrogen.h

+++ b/src/hydrogen.h

@@ -216,6 +216,7 @@ class HGraph: public ZoneObject {

void InitializeInferredTypes();

void InsertTypeConversions();

void InsertRepresentationChanges();

+ void MarkDeoptimizeOnUndefined();

void ComputeMinusZeroChecks();

bool ProcessArgumentsObject();

void EliminateRedundantPhis();

@@ -279,6 +280,7 @@ class HGraph: public ZoneObject {

void InsertTypeConversions(HInstruction* instr);

void PropagateMinusZeroChecks(HValue* value, BitVector* visited);

+ void RecursivelyMarkPhiDeoptimizeOnUndefined(HPhi* phi);

void InsertRepresentationChangeForUse(HValue* value,

HValue* use_value,

int use_index,

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