[PATCH] D49264: [SanitizerCoverage] Add associated metadata to 8-bit counters.
Matt Morehouse via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Jul 12 13:30:00 PDT 2018
This revision was automatically updated to reflect the committed changes.
Closed by commit rCRT336941: [SanitizerCoverage] Add associated metadata to 8-bit counters. (authored by morehouse, committed by ).
Herald added a subscriber: Sanitizers.
Changed prior to commit:
https://reviews.llvm.org/D49264?vs=155252&id=155256#toc
Repository:
rCRT Compiler Runtime
https://reviews.llvm.org/D49264
Files:
test/fuzzer/gc-sections.test
Index: test/fuzzer/gc-sections.test
===================================================================
--- test/fuzzer/gc-sections.test
+++ test/fuzzer/gc-sections.test
@@ -4,9 +4,11 @@
RUN: %cpp_compiler %S/GcSectionsTest.cpp -o %t
RUN: nm %t | grep UnusedFunctionShouldBeRemovedByLinker | count 1
-With gc-sections. Currently, we can't remove unused code.
+With gc-sections. Currently, we can't remove unused code except with LLD.
RUN: %cpp_compiler %S/GcSectionsTest.cpp -o %t -fuse-ld=lld -ffunction-sections -Wl,-gc-sections
RUN: nm %t | not grep UnusedFunctionShouldBeRemovedByLinker
+RUN: %run %t -runs=0 2>&1 | FileCheck %s
+CHECK-NOT: ERROR: The size of coverage PC tables does not match
With gc sections, with trace-pc. Unused code is removed.
RUN: %cpp_compiler %S/GcSectionsTest.cpp -o %t -fsanitize-coverage=0 -fsanitize-coverage=trace-pc -ffunction-sections -Wl,-gc-sections
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