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Unified Diff: src/crankshaft/arm64/lithium-arm64.cc

Issue 1492983002: [crankshaft] Deoptimize if HHasInPrototypeChainAndBranch hits a proxy. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years ago
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Index: src/crankshaft/arm64/lithium-arm64.cc
diff --git a/src/crankshaft/arm64/lithium-arm64.cc b/src/crankshaft/arm64/lithium-arm64.cc
index 9c48b28f9464eb0962a8c530615caa76a16feeb8..0b929806b6660b0f4791c1e534af5fd838d5700e 100644
--- a/src/crankshaft/arm64/lithium-arm64.cc
+++ b/src/crankshaft/arm64/lithium-arm64.cc
@@ -1557,8 +1557,11 @@ LInstruction* LChunkBuilder::DoHasInPrototypeChainAndBranch(
HHasInPrototypeChainAndBranch* instr) {
LOperand* object = UseRegister(instr->object());
LOperand* prototype = UseRegister(instr->prototype());
- LOperand* scratch = TempRegister();
- return new (zone()) LHasInPrototypeChainAndBranch(object, prototype, scratch);
+ LOperand* scratch1 = TempRegister();
+ LOperand* scratch2 = TempRegister();
+ LHasInPrototypeChainAndBranch* result = new (zone())
+ LHasInPrototypeChainAndBranch(object, prototype, scratch1, scratch2);
+ return AssignEnvironment(result);
}
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