llvm-project/llvm
Matt Morehouse 0f22fac274 [SanitizerCoverage] Add associated metadata to PC guards.
Summary:
Without this metadata LLD strips unused PC table entries
but won't strip unused guards.  This metadata also seems
to influence the linker to change the ordering in the PC
guard section to match that of the PC table section.

The libFuzzer runtime library depends on the ordering
of the PC table and PC guard sections being the same.  This
is not generally guaranteed, so we may need to redesign
PC tables/guards/counters in the future.

Reviewers: eugenis

Reviewed By: eugenis

Subscribers: kcc, hiraditya, llvm-commits

Differential Revision: https://reviews.llvm.org/D50483

llvm-svn: 339733
2018-08-14 22:04:34 +00:00
..
bindings
cmake [CMake] Split -gx strip flag into -g -x 2018-08-14 02:00:21 +00:00
docs Update the coding standards and developer policy documentation surrounding whitespace. 2018-08-10 17:26:07 +00:00
examples
include Add proper headers in CFGUpdate.h and add CFGDiff.h in the list of delayed headers for LLVM_intrinsic_gen. 2018-08-14 20:49:19 +00:00
lib [SanitizerCoverage] Add associated metadata to PC guards. 2018-08-14 22:04:34 +00:00
projects
resources
runtimes Revert "[CMake] Pass Clang defaults to runtimes builds" 2018-07-13 20:01:55 +00:00
test [DebugInfoMetadata] Added DIFlags interface in DIBasicType. 2018-08-14 19:35:34 +00:00
tools [Support] NFC: Allow modifying access/modification times independently in sys::fs::setLastModificationAndAccessTime. 2018-08-13 23:03:45 +00:00
unittests [DebugInfoMetadata] Added DIFlags interface in DIBasicType. 2018-08-14 19:35:34 +00:00
utils [Tablegen][MCInstPredicate] Removed redundant template argument from class TIIPredicate, and implemented verification rules for TIIPredicates. 2018-08-14 18:36:54 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitattributes
.gitignore
CMakeLists.txt Remove vestiges of configure buildsystem 2018-08-14 21:25:49 +00:00
CODE_OWNERS.TXT Add owner for llvm-objcopy 2018-08-09 22:05:19 +00:00
CREDITS.TXT
LICENSE.TXT
LLVMBuild.txt
README.txt
RELEASE_TESTERS.TXT
configure
llvm.spec.in

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