src/x64/code-stubs-x64.cc - Issue 23702039: Use regular map-checks to guard string-length loading.

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Unified Diff: src/x64/code-stubs-x64.cc

Issue 23702039: Use regular map-checks to guard string-length loading. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 7 years, 3 months ago

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Index: src/x64/code-stubs-x64.cc

diff --git a/src/x64/code-stubs-x64.cc b/src/x64/code-stubs-x64.cc

index 196635c65ba53eb3239b61843f64363de6af78dd..e10220c53f8d3e846ff6f7ed8769fa148a13bbff 100644

--- a/src/x64/code-stubs-x64.cc

+++ b/src/x64/code-stubs-x64.cc

@@ -1902,8 +1902,7 @@ void StringLengthStub::Generate(MacroAssembler* masm) {

receiver = rax;

}

- StubCompiler::GenerateLoadStringLength(masm, receiver, r8, r9, &miss,

- support_wrapper_);

+ StubCompiler::GenerateLoadStringLength(masm, receiver, r8, r9, &miss);

__ bind(&miss);

StubCompiler::TailCallBuiltin(

masm, BaseLoadStoreStubCompiler::MissBuiltin(kind()));

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