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| author | Vladimir Medic <Vladimir.Medic@imgtec.com> | 2013-07-17 15:00:42 +0000 |
|---|---|---|
| committer | Vladimir Medic <Vladimir.Medic@imgtec.com> | 2013-07-17 15:00:42 +0000 |
| commit | 74593e65774a3b39223de30903e7d30c6645abe5 (patch) | |
| tree | 871bec268e3ed41c7596a7deebfb7f4d326bdc51 | |
| parent | a0d9b6b69322b27fae1c646271b5d4cc44a7bce5 (diff) | |
| download | bcm5719-llvm-74593e65774a3b39223de30903e7d30c6645abe5.tar.gz bcm5719-llvm-74593e65774a3b39223de30903e7d30c6645abe5.zip | |
This patch checks for valid mnemonics at the beginning of parseInstruction method, thus giving the user the right error message for non-existing instructions.
llvm-svn: 186512
| -rw-r--r-- | llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp b/llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp index a4f3721771e..de3c4fd7954 100644 --- a/llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp +++ b/llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp @@ -1495,6 +1495,11 @@ MCSymbolRefExpr::VariantKind MipsAsmParser::getVariantKind(StringRef Symbol) { bool MipsAsmParser:: ParseInstruction(ParseInstructionInfo &Info, StringRef Name, SMLoc NameLoc, SmallVectorImpl<MCParsedAsmOperand*> &Operands) { + // Check if we have valid mnemonic + if (!mnemonicIsValid(Name)) { + Parser.eatToEndOfStatement(); + return Error(NameLoc, "Unknown instruction"); + } // First operand in MCInst is instruction mnemonic. Operands.push_back(MipsOperand::CreateToken(Name, NameLoc)); |
