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| author | Chris Lattner <sabre@nondot.org> | 2010-09-06 22:11:18 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-09-06 22:11:18 +0000 |
| commit | 339cc7bfef4842f7cbbcd03a8febdb1cc42104c1 (patch) | |
| tree | 4fa292777b268c2126574dca7cf02e017222e92b /llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp | |
| parent | 03483613c2986a61181d08c8719d16790a9ad0b3 (diff) | |
| download | bcm5719-llvm-339cc7bfef4842f7cbbcd03a8febdb1cc42104c1.tar.gz bcm5719-llvm-339cc7bfef4842f7cbbcd03a8febdb1cc42104c1.zip | |
in the case where an instruction only has one implementation
of a mneumonic, report operand errors with better location
info. For example, we now report:
t.s:6:14: error: invalid operand for instruction
cwtl $1
^
but we fail for common cases like:
t.s:11:4: error: invalid operand for instruction
addl $1, $1
^
because we don't know if this is supposed to be the reg/imm or imm/reg
form.
llvm-svn: 113178
Diffstat (limited to 'llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index 8507070fc66..f2099d29386 100644 --- a/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -83,7 +83,8 @@ private: bool MatchInstruction(SMLoc IDLoc, const SmallVectorImpl<MCParsedAsmOperand*> &Operands, MCInst &Inst) { - if (MatchInstructionImpl(Operands, Inst) == Match_Success) + unsigned ErrorInfo; + if (MatchInstructionImpl(Operands, Inst, ErrorInfo) == Match_Success) return false; // FIXME: We should give nicer diagnostics about the exact failure. |
