src/compiler/typer.cc - Issue 2395373002: [builtins] Migrate Number.parseFloat to a TurboFan builtin.

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Unified Diff: src/compiler/typer.cc

Issue 2395373002: [builtins] Migrate Number.parseFloat to a TurboFan builtin. (Closed)

Patch Set: Fix the -0 corner case. Created 4 years, 2 months ago

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Index: src/compiler/typer.cc

diff --git a/src/compiler/typer.cc b/src/compiler/typer.cc

index ac6fda4877504f354d5ef22748bcb79cca40d8ed..8fae69aac67e87975abc767f29710f1c0bd4fa8a 100644

--- a/src/compiler/typer.cc

+++ b/src/compiler/typer.cc

@@ -1362,6 +1362,8 @@ Type* Typer::Visitor::JSCallFunctionTyper(Type* fun, Typer* t) {

case kNumberIsNaN:

case kNumberIsSafeInteger:

return Type::Boolean();

+ case kNumberParseFloat:

+ return Type::Number();

case kNumberParseInt:

return t->cache_.kIntegerOrMinusZeroOrNaN;

case kNumberToString:

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