3 Commits

Author	SHA1	Message	Date
Wael Yehia	9ef7287d42	[profile] runtime counter relocation needed on all windows targets (#127858) ... See PR comments for the discussion that led to this commit.	2025-03-12 03:13:33 +00:00
Wael Yehia	d6ec32c8f2	[profile] runtime counter relocation is needed on windows-msvc targets (#127858) ... Continuous profile syncing is supported on windows, and it also relies on runtime counter relocation (based on this test [1]) Thanks to @anhtuyenibm for pointing it out to me. [1] https://github.com/llvm/llvm-project/blob/main/compiler-rt/test/profile/ContinuousSyncMode/runtime-counter-relocation.c --------- Co-authored-by: Wael Yehia <wyehia@ca.ibm.com>	2025-02-24 17:17:14 -05:00
Wael Yehia	8e61aae4a8	[profile] Add a clang option -fprofile-continuous that enables continuous instrumentation profiling mode (#124353) ... In Continuous instrumentation profiling mode, profile or coverage data collected via compiler instrumentation is continuously synced to the profile file. This feature has existed for a while, and is documented here: https://clang.llvm.org/docs/SourceBasedCodeCoverage.html#running-the-instrumented-program This PR creates a user facing option to enable the feature. --------- Co-authored-by: Wael Yehia <wyehia@ca.ibm.com>	2025-02-08 17:25:07 -05:00