7 commits

Author	SHA1	Message	Date
Johan Engelen	1da088330d	Add basic clang-like support for XRay, through -fxray-instrument and -fxray-instruction-threshold=. (#2465) ... Currently only fully working on Linux. See https://llvm.org/docs/XRay.html	2018-01-23 22:06:05 +01:00
Johan Engelen	8e0e688f5b	Explicitly pass triple to option initialization routine. [NFC] (#2533) ... This removes the dependency on the global parameter / makes the dependency much more explicit.	2018-01-22 21:45:51 +01:00
Johan Engelen	e8e28b33b2	PGO: Add IR-based PGO.	2018-01-16 00:02:49 +01:00
Johan Engelen	3ec79179b4	PGO: refactor such that there can be IR-based and frontend-based PGO.	2018-01-15 23:59:14 +01:00
Johan Engelen	f2d9ff3424	Add DMD-style function trace profiling. (#2477)	2018-01-14 22:22:59 +01:00
Johan Engelen	f86e33f1d0	Remove LDC_WITH_PGO. (#2476) ... It's no longer needed, all our builds have it set to true.	2017-12-29 23:54:32 +01:00
Johan Engelen	7e7de7a69e	Move instrumentation options into their own .h/.cpp files. (#2472)	2017-12-28 11:44:51 +01:00