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c950114)
Move common defs into common header files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257108
91177308-0d34-0410-b5e6-
96231b3b80d8
class CoverageMapping;
struct CounterExpressions;
class CoverageMapping;
struct CounterExpressions;
-enum CoverageMappingVersion { CoverageMappingVersion1 };
-
/// \brief A Counter is an abstract value that describes how to compute the
/// execution count for a region of code using the collected profile count data.
struct Counter {
/// \brief A Counter is an abstract value that describes how to compute the
/// execution count for a region of code using the collected profile count data.
struct Counter {
#include <system_error>
#include <vector>
#include <system_error>
#include <vector>
-#define INSTR_PROF_INDEX_VERSION 3
namespace llvm {
class Function;
namespace llvm {
class Function;
/// Return the name of the section containing function coverage mapping
/// data.
inline StringRef getInstrProfCoverageSectionName(bool AddSegment) {
/// Return the name of the section containing function coverage mapping
/// data.
inline StringRef getInstrProfCoverageSectionName(bool AddSegment) {
- return AddSegment ? "__DATA,__llvm_covmap" : "__llvm_covmap";
+ return AddSegment ? "__DATA," INSTR_PROF_COVMAP_SECT_NAME_STR
+ : INSTR_PROF_COVMAP_SECT_NAME_STR;
}
/// Return the name prefix of variables containing instrumented function names.
}
/// Return the name prefix of variables containing instrumented function names.
+
+enum CoverageMappingVersion {
+ CoverageMappingVersion1 = 0,
+ // The current versin is Version1
+ CoverageMappingCurrentVersion = INSTR_PROF_COVMAP_VERSION
+};
}
} // end namespace llvm
}
} // end namespace llvm
/* Raw profile format version. */
#define INSTR_PROF_RAW_VERSION 2
/* Raw profile format version. */
#define INSTR_PROF_RAW_VERSION 2
+#define INSTR_PROF_INDEX_VERSION 3
+#define INSTR_PROF_COVMAP_VERSION 0
/* Runtime section names and name strings. */
#define INSTR_PROF_DATA_SECT_NAME __llvm_prf_data
#define INSTR_PROF_NAME_SECT_NAME __llvm_prf_names
#define INSTR_PROF_CNTS_SECT_NAME __llvm_prf_cnts
/* Runtime section names and name strings. */
#define INSTR_PROF_DATA_SECT_NAME __llvm_prf_data
#define INSTR_PROF_NAME_SECT_NAME __llvm_prf_names
#define INSTR_PROF_CNTS_SECT_NAME __llvm_prf_cnts
-
-#define INSTR_PROF_DATA_SECT_NAME_STR \
- INSTR_PROF_QUOTE(INSTR_PROF_DATA_SECT_NAME)
-#define INSTR_PROF_NAME_SECT_NAME_STR \
- INSTR_PROF_QUOTE(INSTR_PROF_NAME_SECT_NAME)
-#define INSTR_PROF_CNTS_SECT_NAME_STR \
- INSTR_PROF_QUOTE(INSTR_PROF_CNTS_SECT_NAME)
+#define INSTR_PROF_COVMAP_SECT_NAME __llvm_covmap
+
+#define INSTR_PROF_DATA_SECT_NAME_STR \
+ INSTR_PROF_QUOTE(INSTR_PROF_DATA_SECT_NAME)
+#define INSTR_PROF_NAME_SECT_NAME_STR \
+ INSTR_PROF_QUOTE(INSTR_PROF_NAME_SECT_NAME)
+#define INSTR_PROF_CNTS_SECT_NAME_STR \
+ INSTR_PROF_QUOTE(INSTR_PROF_CNTS_SECT_NAME)
+#define INSTR_PROF_COVMAP_SECT_NAME_STR \
+ INSTR_PROF_QUOTE(INSTR_PROF_COVMAP_SECT_NAME)
/* Macros to define start/stop section symbol for a given
* section on Linux. For instance
/* Macros to define start/stop section symbol for a given
* section on Linux. For instance
uint32_t Version = endian::byte_swap<uint32_t, Endian>(CovHeader->Version);
Buf = reinterpret_cast<const char *>(++CovHeader);
uint32_t Version = endian::byte_swap<uint32_t, Endian>(CovHeader->Version);
Buf = reinterpret_cast<const char *>(++CovHeader);
- switch (Version) {
- case CoverageMappingVersion1:
- break;
- default:
+ if (Version > coverage::CoverageMappingCurrentVersion)
return coveragemap_error::unsupported_version;
return coveragemap_error::unsupported_version;
// Skip past the function records, saving the start and end for later.
const char *FunBuf = Buf;
// Skip past the function records, saving the start and end for later.
const char *FunBuf = Buf;