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Fix FileCheck: substr() expect the length of the string as 2nd arg 

The code assumed that substr() was taking start,end while it takes
start,length.

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 231988
This commit is contained in:
Mehdi Amini 2015-03-12 00:07:29 +00:00
parent 93e1ea167e
commit 7dfb92b90b
1 changed files with 1 additions and 2 deletions
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3
llvm/utils/FileCheck/FileCheck.cpp
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@ -1053,7 +1053,6 @@ size_t CheckString::Check(const SourceMgr &SM, StringRef Buffer,
PrintCheckFailed(SM, *this, MatchBuffer, VariableTable);
return StringRef::npos;
}
MatchPos += LastPos;
// Similar to the above, in "label-scan mode" we can't yet handle CHECK-NEXT
// or CHECK-NOT
@ -1076,7 +1075,7 @@ size_t CheckString::Check(const SourceMgr &SM, StringRef Buffer,
return StringRef::npos;
}
return MatchPos;
return LastPos + MatchPos;
}
bool CheckString::CheckNext(const SourceMgr &SM, StringRef Buffer) const {