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Unified Diff: src/disassembler.cc

Issue 874323003: Externalize deoptimization reasons. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: minor change Created 5 years, 10 months ago
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Index: src/disassembler.cc
diff --git a/src/disassembler.cc b/src/disassembler.cc
index 215e2b88911c164d0857da74188c388ee4081c94..a411d7c25ed7dc186e49c13d14eb6a8c8f99748b 100644
--- a/src/disassembler.cc
+++ b/src/disassembler.cc
@@ -195,6 +195,11 @@ static int DecodeIt(Isolate* isolate, std::ostream* os,
} else {
out.AddFormatted(" ;; debug: position %d", relocinfo.data());
}
+ } else if (rmode == RelocInfo::DEOPT_REASON) {
+ Deoptimizer::DeoptReason reason =
+ static_cast<Deoptimizer::DeoptReason>(relocinfo.data());
+ out.AddFormatted(" ;; debug: deopt reason '%s'",
+ Deoptimizer::GetDeoptReason(reason));
} else if (rmode == RelocInfo::EMBEDDED_OBJECT) {
HeapStringAllocator allocator;
StringStream accumulator(&allocator);
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