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Unified Diff: src/compiler/verifier.cc

Issue 2227463003: [WIP] NumberToString operator in TF. Base URL: https://chromium.googlesource.com/v8/v8.git@TurboFan_BuiltinTypingRules
Patch Set: Created 4 years, 4 months ago
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Index: src/compiler/verifier.cc
diff --git a/src/compiler/verifier.cc b/src/compiler/verifier.cc
index e7869d3cd4cfde164ef8581cf12acce67def909e..7e6a0dea5ea1928c9b30058a6bd1216852802e45 100644
--- a/src/compiler/verifier.cc
+++ b/src/compiler/verifier.cc
@@ -798,6 +798,12 @@ void Verifier::Visitor::Check(Node* node) {
CheckValueInputIs(node, 0, Type::Number());
CheckUpperIs(node, Type::Unsigned32());
break;
+ case IrOpcode::kNumberToString:
+ // (Number, [2,36]) -> String
+ CheckValueInputIs(node, 0, Type::Number());
+ CheckValueInputIs(node, 1, Type::Unsigned30());
+ CheckUpperIs(node, Type::String());
+ break;
case IrOpcode::kPlainPrimitiveToNumber:
// PlainPrimitive -> Number
CheckValueInputIs(node, 0, Type::PlainPrimitive());
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