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Unified Diff: src/x64/lithium-x64.cc

Issue 225313003: Reland "Fixed environment assignment for LCheckNonSmi." (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/x64/lithium-x64.cc
diff --git a/src/x64/lithium-x64.cc b/src/x64/lithium-x64.cc
index 90f9a1a236f72eb1b23dac9fcea4262acb986b43..ea5ef9f3af7b1736b51cfcda0533a41f787bd799 100644
--- a/src/x64/lithium-x64.cc
+++ b/src/x64/lithium-x64.cc
@@ -1925,7 +1925,9 @@ LInstruction* LChunkBuilder::DoChange(HChange* instr) {
LInstruction* LChunkBuilder::DoCheckHeapObject(HCheckHeapObject* instr) {
LOperand* value = UseRegisterAtStart(instr->value());
- return AssignEnvironment(new(zone()) LCheckNonSmi(value));
+ LInstruction* result = new(zone()) LCheckNonSmi(value);
+ if (!instr->value()->IsHeapObject()) result = AssignEnvironment(result);
+ return result;
}
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