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[XRay][compiler-rt] Remove unused local variable 

The local was only referenced in assertions.

Follow-up to D31345.

llvm-svn: 299644
This commit is contained in:
Dean Michael Berris 2017-04-06 11:27:53 +00:00
parent 266f8f8d4c
commit d41c5ffc3e
1 changed files with 1 additions and 2 deletions
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3
compiler-rt/lib/xray/xray_fdr_logging_impl.h
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@ -594,7 +594,6 @@ static inline void processFunctionHook(
assert(ExpectedTailExit.RecordKind ==
uint8_t(FunctionRecord::RecordKinds::FunctionTailExit) &&
"Expected to find tail exit when rewinding.");
auto TailExitFuncId = ExpectedTailExit.FuncId;
RewindingRecordPtr -= FunctionRecSize;
RewindingTSC -= ExpectedTailExit.TSCDelta;
AlignedFuncStorage FunctionEntryBuffer;
@ -604,7 +603,7 @@ static inline void processFunctionHook(
assert(ExpectedFunctionEntry.RecordKind ==
uint8_t(FunctionRecord::RecordKinds::FunctionEnter) &&
"Expected to find function entry when rewinding tail call.");
assert(ExpectedFunctionEntry.FuncId == TailExitFuncId &&
assert(ExpectedFunctionEntry.FuncId == ExpectedTailExit.FuncId &&
"Expected funcids to match when rewinding tail call.");
if ((TSC - RewindingTSC) < NumberOfTicksThreshold) {