diff options
| author | Kostya Serebryany <kcc@google.com> | 2016-08-30 01:27:03 +0000 |
|---|---|---|
| committer | Kostya Serebryany <kcc@google.com> | 2016-08-30 01:27:03 +0000 |
| commit | e79bfe02bfc330f2f336029ea767ddea216d5aa8 (patch) | |
| tree | 528f5559663cfab6edb220fb400bcec4193890c9 /include/clang | |
| parent | d3d6242296d3260d712997da1e1ba28962dd7513 (diff) | |
[sanitizer-coverage] add two more modes of instrumentation: trace-div and trace-gep, mostly usaful for value-profile-based fuzzing; clang part
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@280044 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang')
| -rw-r--r-- | include/clang/Driver/CC1Options.td | 6 | ||||
| -rw-r--r-- | include/clang/Frontend/CodeGenOptions.def | 4 |
2 files changed, 10 insertions, 0 deletions
diff --git a/include/clang/Driver/CC1Options.td b/include/clang/Driver/CC1Options.td index e99d19e3fc..bfe56f9d4b 100644 --- a/include/clang/Driver/CC1Options.td +++ b/include/clang/Driver/CC1Options.td @@ -272,6 +272,12 @@ def fsanitize_coverage_trace_bb def fsanitize_coverage_trace_cmp : Flag<["-"], "fsanitize-coverage-trace-cmp">, HelpText<"Enable cmp instruction tracing in sanitizer coverage">; +def fsanitize_coverage_trace_div + : Flag<["-"], "fsanitize-coverage-trace-div">, + HelpText<"Enable div instruction tracing in sanitizer coverage">; +def fsanitize_coverage_trace_gep + : Flag<["-"], "fsanitize-coverage-trace-gep">, + HelpText<"Enable gep instruction tracing in sanitizer coverage">; def fsanitize_coverage_8bit_counters : Flag<["-"], "fsanitize-coverage-8bit-counters">, HelpText<"Enable frequency counters in sanitizer coverage">; diff --git a/include/clang/Frontend/CodeGenOptions.def b/include/clang/Frontend/CodeGenOptions.def index 4dd634c72a..187faea25f 100644 --- a/include/clang/Frontend/CodeGenOptions.def +++ b/include/clang/Frontend/CodeGenOptions.def @@ -151,6 +151,10 @@ CODEGENOPT(SanitizeCoverageTraceBB, 1, 0) ///< Enable basic block tracing in ///< in sanitizer coverage. CODEGENOPT(SanitizeCoverageTraceCmp, 1, 0) ///< Enable cmp instruction tracing ///< in sanitizer coverage. +CODEGENOPT(SanitizeCoverageTraceDiv, 1, 0) ///< Enable div instruction tracing + ///< in sanitizer coverage. +CODEGENOPT(SanitizeCoverageTraceGep, 1, 0) ///< Enable GEP instruction tracing + ///< in sanitizer coverage. CODEGENOPT(SanitizeCoverage8bitCounters, 1, 0) ///< Use 8-bit frequency counters ///< in sanitizer coverage. CODEGENOPT(SanitizeCoverageTracePC, 1, 0) ///< Enable PC tracing |