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Reapply^2 "[ProfileData] (compiler-rt) Use Error in InstrProf and Coverage, NFC" 

Sync up with "(llvm) Use Error in InstrProf and Coverage".

Differential Revision: http://reviews.llvm.org/D19903

llvm-svn: 269696
This commit is contained in:
Vedant Kumar 2016-05-16 20:50:36 +00:00
parent 3354e2c5fe
commit cd5efa593b
1 changed files with 3 additions and 4 deletions
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7
compiler-rt/lib/profile/InstrProfData.inc
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@ -322,16 +322,15 @@ typedef struct ValueProfData {
static std::unique_ptr<ValueProfData> static std::unique_ptr<ValueProfData>
serializeFrom(const InstrProfRecord &Record); serializeFrom(const InstrProfRecord &Record);
/*! /*!
* Check the integrity of the record. Return the error code when * Check the integrity of the record.
* an error is detected, otherwise return instrprof_error::success.
*/ */
instrprof_error checkIntegrity(); Error checkIntegrity();
/*! /*!
* Return a pointer to \c ValueProfileData instance ready to be read. * Return a pointer to \c ValueProfileData instance ready to be read.
* All data in the instance are properly byte swapped. The input * All data in the instance are properly byte swapped. The input
* data is assumed to be in little endian order. * data is assumed to be in little endian order.
*/ */
static ErrorOr<std::unique_ptr<ValueProfData>> static Expected<std::unique_ptr<ValueProfData>>
getValueProfData(const unsigned char *SrcBuffer, getValueProfData(const unsigned char *SrcBuffer,
const unsigned char *const SrcBufferEnd, const unsigned char *const SrcBufferEnd,
support::endianness SrcDataEndianness); support::endianness SrcDataEndianness);