diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp b/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp index 65b77c547dc..33371189644 100644 --- a/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp +++ b/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp @@ -3794,6 +3794,8 @@ bool AArch64AsmParser::MatchAndEmitInstruction(SMLoc IDLoc, unsigned &Opcode, case Match_InvalidLabel: case Match_MSR: case Match_MRS: { + if (ErrorInfo >= Operands.size()) + return Error(IDLoc, "too few operands for instruction"); // Any time we get here, there's nothing fancy to do. Just get the // operand SMLoc and display the diagnostic. SMLoc ErrorLoc = ((AArch64Operand *)Operands[ErrorInfo])->getStartLoc(); |
