spv type gen #3327

Job	Run time
Ubuntu / Release / gcc	23m 12s
Windows / Release / cl	26m 45s
Ubuntu / Debug / gcc	19m 27s
macOS / Release / homebrew-clang	5m 52s
Windows / Release / clang	24m 48s
Ubuntu / Release / clang	17m 0s
macOS / Debug / homebrew-clang	6m 25s
Windows / Release / clang-cl	20m 10s
Ubuntu / Debug / clang	14m 30s
macOS / Release / system-clang	7m 13s
Windows / Debug / cl	23m 23s
macOS / Debug / system-clang	5m 36s
Windows / Debug / clang	24m 38s
Windows / Debug / clang-cl	23m 49s
	4h 2m 48s

Provide feedback