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

Issue 216963002: Add missing lazy deopt point for the TransitionElementsKind instruction. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 9 months ago
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Index: src/arm64/lithium-arm64.cc
diff --git a/src/arm64/lithium-arm64.cc b/src/arm64/lithium-arm64.cc
index 60bf51ebbdc7d33170faff92dcf106d777a1f7c4..6dccc5ffaa86218b80176f94843d5d8c3cd63fc9 100644
--- a/src/arm64/lithium-arm64.cc
+++ b/src/arm64/lithium-arm64.cc
@@ -2365,17 +2365,18 @@ LInstruction* LChunkBuilder::DoToFastProperties(HToFastProperties* instr) {
LInstruction* LChunkBuilder::DoTransitionElementsKind(
HTransitionElementsKind* instr) {
- LOperand* object = UseRegister(instr->object());
if (IsSimpleMapChangeTransition(instr->from_kind(), instr->to_kind())) {
+ LOperand* object = UseRegister(instr->object());
LTransitionElementsKind* result =
new(zone()) LTransitionElementsKind(object, NULL,
TempRegister(), TempRegister());
return result;
} else {
+ LOperand* object = UseFixed(instr->object(), x0);
LOperand* context = UseFixed(instr->context(), cp);
LTransitionElementsKind* result =
- new(zone()) LTransitionElementsKind(object, context, TempRegister());
- return AssignPointerMap(result);
+ new(zone()) LTransitionElementsKind(object, context, NULL, NULL);
+ return MarkAsCall(result, instr);
}
}
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