Roman Levenstein c8d180e660 Generalize the switch_int instruction into switch_value instruction, which may switch on arguments of builtin integer types or function types. The later is required for implementing a more efficient speculative devirtualizaiton implementation. Implement lowering of switch_value into LLVM code. In case of integer operands, it reuses LLVM's switch optimizations. Support for switching on function types is not yet bullet-proof and will be refined in the subsequent patches. ...

rdar://18508812

Swift SVN r23042

2014-10-31 22:55:56 +00:00

5.1 KiB

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