Snehasish Kumar 0a4184909a Reland "[memprof] Extend the index prof format to include memory profiles." ... This patch adds support for optional memory profile information to be included with and indexed profile. The indexed profile header adds a new field which points to the offset of the memory profile section (if present) in the indexed profile. For users who do not utilize this feature the only overhead is a 64-bit offset in the header. The memory profile section contains (1) profile metadata describing the information recorded for each entry (2) an on-disk hashtable containing the profile records indexed via llvm::md5(function_name). We chose to introduce a separate hash table instead of the existing one since the indexing for the instrumented fdo hash table is based on a CFG hash which itself is perturbed by memprof instrumentation. This commit also includes the changes reviewed separately in D120093. Differential Revision: https://reviews.llvm.org/D120103		2022-02-17 22:09:52 -08:00
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fuzzer
profile	Reland "[memprof] Extend the index prof format to include memory profiles."	2022-02-17 22:09:52 -08:00
sanitizer	[sanitizer_common][test] Enable tests on SPARC	2022-02-01 22:33:56 +01:00
xray
CMakeLists.txt