diff options
-rw-r--r-- | utils/TableGen/CodeGenInstruction.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/utils/TableGen/CodeGenInstruction.cpp b/utils/TableGen/CodeGenInstruction.cpp index 4650b88fd5..b7968a0e9c 100644 --- a/utils/TableGen/CodeGenInstruction.cpp +++ b/utils/TableGen/CodeGenInstruction.cpp @@ -22,7 +22,7 @@ static void ParseConstraint(const std::string &CStr, CodeGenInstruction *I) { std::string::size_type pos = CStr.find_first_of('='); assert(pos != std::string::npos && "Unrecognized constraint"); std::string::size_type start = CStr.find_first_not_of(" \t"); - std::string Name = CStr.substr(start, pos); + std::string Name = CStr.substr(start, pos - start); // TIED_TO: $src1 = $dst std::string::size_type wpos = Name.find_first_of(" \t"); @@ -70,7 +70,7 @@ static void ParseConstraints(const std::string &CStr, CodeGenInstruction *I) { if (eidx == std::string::npos) eidx = CStr.length(); - ParseConstraint(CStr.substr(bidx, eidx), I); + ParseConstraint(CStr.substr(bidx, eidx - bidx), I); bidx = CStr.find_first_not_of(delims, eidx); } } |