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llvm-mirror/test/Instrumentation
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Fangrui Song c83fe04e08 [IR][sanitizer] Add module flag "frame-pointer" and set it for cc1 -mframe-pointer={non-leaf,all} 
The Linux kernel objtool diagnostic `call without frame pointer save/setup`
arise in multiple instrumentation passes (asan/tsan/gcov). With the mechanism
introduced in D100251, it's trivial to respect the command line
-m[no-]omit-leaf-frame-pointer/-f[no-]omit-frame-pointer, so let's do it.

Fix: https://github.com/ClangBuiltLinux/linux/issues/1236 (tsan)
Fix: https://github.com/ClangBuiltLinux/linux/issues/1238 (asan)

Also document the function attribute "frame-pointer" which is long overdue.

Differential Revision: https://reviews.llvm.org/D101016
2021-04-22 18:07:30 -07:00
..
AddressSanitizer [IR][sanitizer] Add module flag "frame-pointer" and set it for cc1 -mframe-pointer={non-leaf,all} 2021-04-22 18:07:30 -07:00
BoundsChecking
DataFlowSanitizer [dfsan] Track origin at loads 2021-04-22 16:25:24 +00:00
HeapProfiler
HWAddressSanitizer [IR][sanitizer] Set nounwind on module ctor/dtor, additionally set uwtable if -fasynchronous-unwind-tables 2021-04-21 15:58:20 -07:00
InstrOrderFile
InstrProfiling Revert "[InstrProfiling] Don't generate __llvm_profile_runtime_user" 2021-03-12 13:53:46 +01:00
MemorySanitizer [IR][sanitizer] Set nounwind on module ctor/dtor, additionally set uwtable if -fasynchronous-unwind-tables 2021-04-21 15:58:20 -07:00
PoisonChecking
SanitizerCoverage [IR][sanitizer] Set nounwind on module ctor/dtor, additionally set uwtable if -fasynchronous-unwind-tables 2021-04-21 15:58:20 -07:00
ThreadSanitizer
cgprofile.ll