def fsanitize_coverage_inline_8bit_counters
: Flag<["-"], "fsanitize-coverage-inline-8bit-counters">,
HelpText<"Enable inline 8-bit counters in sanitizer coverage">;
+def fsanitize_coverage_pc_table
+ : Flag<["-"], "fsanitize-coverage-pc-table">,
+ HelpText<"Create a table of coverage-instrumented PCs">;
def fsanitize_coverage_trace_pc
: Flag<["-"], "fsanitize-coverage-trace-pc">,
HelpText<"Enable PC tracing in sanitizer coverage">;
CODEGENOPT(SanitizeCoverageTracePCGuard, 1, 0) ///< Enable PC tracing with guard
///< in sanitizer coverage.
CODEGENOPT(SanitizeCoverageInline8bitCounters, 1, 0) ///< Use inline 8bit counters.
+CODEGENOPT(SanitizeCoveragePCTable, 1, 0) ///< Create a PC Table.
CODEGENOPT(SanitizeCoverageNoPrune, 1, 0) ///< Disable coverage pruning.
CODEGENOPT(SanitizeStats , 1, 0) ///< Collect statistics for sanitizers.
CODEGENOPT(SimplifyLibCalls , 1, 1) ///< Set when -fbuiltin is enabled.
Opts.TracePCGuard = CGOpts.SanitizeCoverageTracePCGuard;
Opts.NoPrune = CGOpts.SanitizeCoverageNoPrune;
Opts.Inline8bitCounters = CGOpts.SanitizeCoverageInline8bitCounters;
+ Opts.PCTable = CGOpts.SanitizeCoveragePCTable;
PM.add(createSanitizerCoverageModulePass(Opts));
}
Coverage8bitCounters = 1 << 8, // Deprecated.
CoverageTracePC = 1 << 9,
CoverageTracePCGuard = 1 << 10,
- CoverageInline8bitCounters = 1 << 12,
CoverageNoPrune = 1 << 11,
+ CoverageInline8bitCounters = 1 << 12,
+ CoveragePCTable = 1 << 13,
};
/// Parse a -fsanitize= or -fno-sanitize= argument's values, diagnosing any
std::make_pair(CoverageTracePC, "-fsanitize-coverage-trace-pc"),
std::make_pair(CoverageTracePCGuard, "-fsanitize-coverage-trace-pc-guard"),
std::make_pair(CoverageInline8bitCounters, "-fsanitize-coverage-inline-8bit-counters"),
+ std::make_pair(CoveragePCTable, "-fsanitize-coverage-pc-table"),
std::make_pair(CoverageNoPrune, "-fsanitize-coverage-no-prune")};
for (auto F : CoverageFlags) {
if (CoverageFeatures & F.first)
.Case("trace-pc-guard", CoverageTracePCGuard)
.Case("no-prune", CoverageNoPrune)
.Case("inline-8bit-counters", CoverageInline8bitCounters)
+ .Case("pc-table", CoveragePCTable)
.Default(0);
if (F == 0)
D.Diag(clang::diag::err_drv_unsupported_option_argument)
Opts.SanitizeCoverageNoPrune = Args.hasArg(OPT_fsanitize_coverage_no_prune);
Opts.SanitizeCoverageInline8bitCounters =
Args.hasArg(OPT_fsanitize_coverage_inline_8bit_counters);
+ Opts.SanitizeCoveragePCTable = Args.hasArg(OPT_fsanitize_coverage_pc_table);
Opts.SanitizeMemoryTrackOrigins =
getLastArgIntValue(Args, OPT_fsanitize_memory_track_origins_EQ, 0, Diags);
Opts.SanitizeMemoryUseAfterDtor =
// RUN: %clang -target x86_64-linux-gnu -fsanitize-coverage=inline-8bit-counters %s -### 2>&1 | FileCheck %s --check-prefix=CHECK_INLINE8BIT
// CHECK_INLINE8BIT: -fsanitize-coverage-inline-8bit-counters
+// RUN: %clang -target x86_64-linux-gnu -fsanitize-coverage=inline-8bit-counters,pc-table %s -### 2>&1 | FileCheck %s --check-prefix=CHECK_PC_TABLE
+// RUN: %clang -target x86_64-linux-gnu -fsanitize-coverage=trace-pc-guard,pc-table %s -### 2>&1 | FileCheck %s --check-prefix=CHECK_PC_TABLE
+// CHECK_PC_TABLE: -fsanitize-coverage-pc-table
+
// RUN: %clang_cl --target=i386-pc-win32 -fsanitize=address -fsanitize-coverage=func,trace-pc-guard -c -### -- %s 2>&1 | FileCheck %s -check-prefix=CLANG-CL-COVERAGE
// CLANG-CL-COVERAGE-NOT: error:
// CLANG-CL-COVERAGE-NOT: warning: