4 Commits

Author	SHA1	Message	Date
Rich Kadel	b4668ecb73	Improved version check	2020-11-25 09:45:33 -08:00
Rich Kadel	51268d2735	Check for LLVM 11+ when using -Z instrument-coverage ... * `rustc` should now compile under LLVM 9 or 10 * Compiler generates an error if `-Z instrument-coverage` is specified but LLVM version is less than 11 * Coverage tests that require `-Z instrument-coverage` and run codegen should be skipped if LLVM version is less than 11	2020-11-24 11:50:24 -08:00
Rich Kadel	1d8c381c01	Upgrades the coverage map to Version 4 ... Changes the coverage map injected into binaries compiled with `-Zinstrument-coverage` to LLVM Coverage Mapping Format, Version 4 (from Version 3). Note, binaries compiled with this version will require LLVM tools from at least LLVM Version 11.	2020-11-23 15:14:47 -08:00
Vadim Petrochenkov	10d3f8a484	Move rustllvm into rustc_llvm	2020-09-09 23:05:43 +03:00