src/lithium-codegen.cc - Issue 892843007: Revert of Externalize deoptimization reasons.

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Unified Diff: src/lithium-codegen.cc

Issue 892843007: Revert of Externalize deoptimization reasons. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 5 years, 10 months ago

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Index: src/lithium-codegen.cc

diff --git a/src/lithium-codegen.cc b/src/lithium-codegen.cc

index b0a98feb496f7c9e56af1eae13c3bb247357cd89..3ca47e1e8da75c6556f0d54e6c649a7ada190ce9 100644

--- a/src/lithium-codegen.cc

+++ b/src/lithium-codegen.cc

@@ -153,8 +153,11 @@

void LCodeGenBase::DeoptComment(const Deoptimizer::Reason& reason) {

- masm()->RecordDeoptReason(*reinterpret_cast<const int*>(&reason.deopt_reason),

- reason.raw_position);

+ std::ostringstream os;

+ os << ";;; deoptimize at " << HSourcePosition(reason.raw_position) << " "

+ << reason.mnemonic;

+ if (reason.detail != NULL) os << ": " << reason.detail;

+ Comment("%s", os.str().c_str());

}

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