whitequark 42754ce710 Add profiling support, through the rustc -Z profile flag. ... When -Z profile is passed, the GCDAProfiling LLVM pass is added to the pipeline, which uses debug information to instrument the IR. After compiling with -Z profile, the $(OUT_DIR)/$(CRATE_NAME).gcno file is created, containing initial profiling information. After running the program built, the $(OUT_DIR)/$(CRATE_NAME).gcda file is created, containing branch counters. The created *.gcno and *.gcda files can be processed using the "llvm-cov gcov" and "lcov" tools. The profiling data LLVM generates does not faithfully follow the GCC's format for *.gcno and *.gcda files, and so it will probably not work with other tools (such as gcov itself) that consume these files.		2017-05-01 09:16:20 +00:00
..
Cargo.toml	Remove internal liblog	2017-03-23 11:28:00 -07:00
derive_registrar.rs	kill a bunch of one off tasks	2017-04-18 08:20:12 -04:00
driver.rs	Add profiling support, through the rustc -Z profile flag.	2017-05-01 09:16:20 +00:00
lib.rs	Implement a file-path remapping feature in support of debuginfo and reproducible builds.	2017-04-26 15:44:02 +02:00
pretty.rs	Fix various useless derefs and slicings	2017-03-27 08:58:00 +02:00
target_features.rs	rustc: Whitelist the FMA target feature	2017-03-10 23:57:58 +01:00
test.rs	Implement a file-path remapping feature in support of debuginfo and reproducible builds.	2017-04-26 15:44:02 +02:00