5 Commits

Author	SHA1	Message	Date
Erik Eckstein	c4a11f4c92	tests: remove the now unused option -new-mangling-for-tests	2017-03-22 11:28:43 -07:00
Erik Eckstein	a04a29af4f	mangling: efficient mangling of repeated substitutions ... Instead of appending a character for each substitution, we now prefix the substitution with the repeat count, e.g. AbbbbB -> A5B The same is done for known-type substitutions, e.g. SiSiSi -> S3i This significantly shrinks mangled names which contain large lists of the same type, like func foo(_ x: (Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int)) rdar://problem/30707433	2017-03-05 17:41:43 -08:00
Erik Eckstein	fcd79c044d	Mangling: consider bound generic types for substitutions ... This shrinks the name length if the same bound generic type is used multiple times, like: func foo(_ x: [Int], _ y: [Int])	2017-03-05 17:40:07 -08:00
Erik Eckstein	1d3724666f	tests: convert about 400 tests to the new mangling by using the -new-mangling-for-tests option ... When the new mangling is enabled permanently, the option can be removed from the RUN command lines again.	2017-01-24 15:27:45 -08:00
Adrian Prantl	7c763e6f72	Fix a compile time performance regression caused by redundant debug info. ... Even at -Onone one SILValue can back up more than one local source variable. This commit changes the list of variable values into a set. <rdar://problem/28467349>	2016-09-26 17:33:20 -07:00