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SIL: Add type lowering APIs to SILFunction

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For now these just forward to methods on the module's TypeLowering,
but soon they will use the SILFunction's resilience expansion.
This commit is contained in:
Slava Pestov
2019-02-28 20:48:32 -05:00
parent c5cf5c2c4b
commit d1cf8c9cf6
4 changed files with 68 additions and 11 deletions
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18
include/swift/SIL/SILFunction.h
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@@ -38,6 +38,11 @@ class SILModule;
class SILFunctionBuilder;
class SILProfiler;
namespace Lowering {
class TypeLowering;
class AbstractionPattern;
}
enum IsBare_t { IsNotBare, IsBare };
enum IsTransparent_t { IsNotTransparent, IsTransparent };
enum Inline_t { InlineDefault, NoInline, AlwaysInline };
@@ -464,6 +469,19 @@ public:
: ResilienceExpansion::Maximal);
}
const Lowering::TypeLowering &
getTypeLowering(Lowering::AbstractionPattern orig, Type subst);
const Lowering::TypeLowering &getTypeLowering(Type t) const;
SILType getLoweredType(Lowering::AbstractionPattern orig, Type subst) const;
SILType getLoweredType(Type t) const;
SILType getLoweredLoadableType(Type t) const;
const Lowering::TypeLowering &getTypeLowering(SILType type) const;
/// Returns true if this function has a calling convention that has a self
/// argument.
bool hasSelfParam() const {