src/x64/lithium-codegen-x64.h - Issue 7216009: Change the handling of stack check on backward branches

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Unified Diff: src/x64/lithium-codegen-x64.h

Issue 7216009: Change the handling of stack check on backward branches (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Changed stack check elimination to remove the stack check instruction Created 9 years, 6 months ago

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Index: src/x64/lithium-codegen-x64.h

diff --git a/src/x64/lithium-codegen-x64.h b/src/x64/lithium-codegen-x64.h

index 25e9c40c93ae400efa241edd72f902a1bb9650f3..feacc2c82ea2e182ffe61d29f326c5dd5d5e9249 100644

--- a/src/x64/lithium-codegen-x64.h

+++ b/src/x64/lithium-codegen-x64.h

@@ -94,7 +94,7 @@ class LCodeGen BASE_EMBEDDED {

void DoDeferredNumberTagD(LNumberTagD* instr);

void DoDeferredTaggedToI(LTaggedToI* instr);

void DoDeferredMathAbsTaggedHeapNumber(LUnaryMathOperation* instr);

- void DoDeferredStackCheck(LGoto* instr);

+ void DoDeferredStackCheck(LStackCheck* instr);

void DoDeferredStringCharCodeAt(LStringCharCodeAt* instr);

void DoDeferredStringCharFromCode(LStringCharFromCode* instr);

void DoDeferredLInstanceOfKnownGlobal(LInstanceOfKnownGlobal* instr,

@@ -247,7 +247,7 @@ class LCodeGen BASE_EMBEDDED {

}

static Condition TokenToCondition(Token::Value op, bool is_unsigned);

- void EmitGoto(int block, LDeferredCode* deferred_stack_check = NULL);

+ void EmitGoto(int block);

void EmitBranch(int left_block, int right_block, Condition cc);

void EmitCmpI(LOperand* left, LOperand* right);

void EmitNumberUntagD(Register input,

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