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Unified Diff: src/compiler/linkage.cc

Issue 1697503002: [turbofan] Remove support for LazyBailout operators. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@local_trycatch-test-enable
Patch Set: Rebased. Created 4 years, 10 months ago
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Index: src/compiler/linkage.cc
diff --git a/src/compiler/linkage.cc b/src/compiler/linkage.cc
index 48a1bb45376c236739c26434bdddd1ecff298ddd..d4a366563a1180a137bf688f7ad823a0d1cb660c 100644
--- a/src/compiler/linkage.cc
+++ b/src/compiler/linkage.cc
@@ -63,9 +63,6 @@ std::ostream& operator<<(std::ostream& os, const CallDescriptor::Kind& k) {
case CallDescriptor::kCallAddress:
os << "Addr";
break;
- case CallDescriptor::kLazyBailout:
- os << "LazyBail";
- break;
}
return os;
}
@@ -282,31 +279,6 @@ CallDescriptor* Linkage::GetRuntimeCallDescriptor(
}
-CallDescriptor* Linkage::GetLazyBailoutDescriptor(Zone* zone) {
- const size_t return_count = 0;
- const size_t parameter_count = 0;
-
- LocationSignature::Builder locations(zone, return_count, parameter_count);
- MachineSignature::Builder types(zone, return_count, parameter_count);
-
- // The target is ignored, but we need to give some values here.
- MachineType target_type = MachineType::AnyTagged();
- LinkageLocation target_loc = regloc(kJSFunctionRegister);
- return new (zone) CallDescriptor( // --
- CallDescriptor::kLazyBailout, // kind
- target_type, // target MachineType
- target_loc, // target location
- types.Build(), // machine_sig
- locations.Build(), // location_sig
- 0, // stack_parameter_count
- Operator::kNoThrow, // properties
- kNoCalleeSaved, // callee-saved
- kNoCalleeSaved, // callee-saved fp
- CallDescriptor::kNeedsFrameState, // flags
- "lazy-bailout");
-}
-
-
CallDescriptor* Linkage::GetJSCallDescriptor(Zone* zone, bool is_osr,
int js_parameter_count,
CallDescriptor::Flags flags) {
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