src/x64/deoptimizer-x64.cc - Issue 910773002: Propagate Deopt reason to cpu-profiler

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Unified Diff: src/x64/deoptimizer-x64.cc

Issue 910773002: Propagate Deopt reason to cpu-profiler (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: comments addressed Created 5 years, 10 months ago

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Index: src/x64/deoptimizer-x64.cc

diff --git a/src/x64/deoptimizer-x64.cc b/src/x64/deoptimizer-x64.cc

index 54fe9b0cfeeb2466597828d55f316fa220b88c51..2fc61814c881d856452a8bf1cc77e17c59787cbe 100644

--- a/src/x64/deoptimizer-x64.cc

+++ b/src/x64/deoptimizer-x64.cc

@@ -160,6 +160,8 @@ void Deoptimizer::EntryGenerator::Generate() {

const int kSavedRegistersAreaSize = kNumberOfRegisters * kRegisterSize +

kDoubleRegsSize;

+ __ Store(ExternalReference(Isolate::kCEntryFPAddress, isolate()), rbp);

// We use this to keep the value of the fifth argument temporarily.

// Unfortunately we can't store it directly in r8 (used for passing

// this on linux), since it is another parameter passing register on windows.