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Unified Diff: src/compiler/verifier.cc

Issue 2035383003: [turbofan] Type feedback for numeric comparisons. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Rebase, pure ops Created 4 years, 6 months ago
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Index: src/compiler/verifier.cc
diff --git a/src/compiler/verifier.cc b/src/compiler/verifier.cc
index 6a2e493fc32b66dfe4aaf0bd3947d0fd040c7446..ddb6fae35f75a2f5edb728ab6fdc2118cde732cd 100644
--- a/src/compiler/verifier.cc
+++ b/src/compiler/verifier.cc
@@ -689,6 +689,12 @@ void Verifier::Visitor::Check(Node* node) {
break;
case IrOpcode::kSpeculativeNumberAdd:
case IrOpcode::kSpeculativeNumberSubtract:
+ CheckUpperIs(node, Type::Number());
+ break;
+ case IrOpcode::kSpeculativeNumberEqual:
+ case IrOpcode::kSpeculativeNumberLessThan:
+ case IrOpcode::kSpeculativeNumberLessThanOrEqual:
+ CheckUpperIs(node, Type::Boolean());
break;
case IrOpcode::kNumberAdd:
case IrOpcode::kNumberSubtract:
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