Author: prazek Date: Mon Jan 16 07:24:50 2017 New Revision: 292113 URL: http://llvm.org/viewvc/llvm-project?rev=292113&view=rev Log: Add -fstrict-vtable-pointers to UsersManual
In order to have link from ReleaseNotes working this needs to have -fstrict-vtable-pointers option. There is also one small typo fix (overridden) y https://reviews.llvm.org/D28727 Modified: cfe/branches/release_40/docs/UsersManual.rst Modified: cfe/branches/release_40/docs/UsersManual.rst URL: http://llvm.org/viewvc/llvm-project/cfe/branches/release_40/docs/UsersManual.rst?rev=292113&r1=292112&r2=292113&view=diff ============================================================================== --- cfe/branches/release_40/docs/UsersManual.rst (original) +++ cfe/branches/release_40/docs/UsersManual.rst Mon Jan 16 07:24:50 2017 @@ -1097,6 +1097,13 @@ are listed below. the behavior of sanitizers in the ``cfi`` group to allow checking of cross-DSO virtual and indirect calls. + +.. option:: -fstrict-vtable-pointers + Enable optimizations based on the strict rules for overwriting polymorphic + C++ objects, i.e. the vptr is invariant during an object's lifetime. + This enables better devirtualization. Turned off by default, because it is + still experimental. + .. option:: -ffast-math Enable fast-math mode. This defines the ``__FAST_MATH__`` preprocessor @@ -2645,7 +2652,7 @@ Execute ``clang-cl /?`` to see a list of (overridden by LLVM_PROFILE_FILE env var) -fprofile-instr-generate Generate instrumented code to collect execution counts into default.profraw file - (overriden by '=' form of option or LLVM_PROFILE_FILE env var) + (overridden by '=' form of option or LLVM_PROFILE_FILE env var) -fprofile-instr-use=<value> Use instrumentation data for profile-guided optimization -fsanitize-blacklist=<value> _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
