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

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

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

llvm-svn: 269493
This commit is contained in:
Vedant Kumar 2016-05-13 21:51:06 +00:00
parent 0b7b7ae806
commit be1b4e4dc6
1 changed files with 3 additions and 4 deletions
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7
compiler-rt/lib/profile/InstrProfData.inc
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@ -295,16 +295,15 @@ typedef struct ValueProfData {
static std::unique_ptr<ValueProfData>
serializeFrom(const InstrProfRecord &Record);
/*!
* Check the integrity of the record. Return the error code when
* an error is detected, otherwise return instrprof_error::success.
* Check the integrity of the record.
*/
instrprof_error checkIntegrity();
Error checkIntegrity();
/*!
* Return a pointer to \c ValueProfileData instance ready to be read.
* All data in the instance are properly byte swapped. The input
* 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,
const unsigned char *const SrcBufferEnd,
support::endianness SrcDataEndianness);