diff options
| author | Chad Rosier <mcrosier@apple.com> | 2012-08-30 23:20:38 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@apple.com> | 2012-08-30 23:20:38 +0000 |
| commit | 64b3444cbf7f5976502ff4cf6fc89aed4986b59c (patch) | |
| tree | 281e2dd0842c8b827606a451eb30e658301dd8c0 /lib | |
| parent | cee2f72bfeccd06caec14f20faa9c28d95c6cead (diff) | |
Move a check to the validateInstruction() function where it more properly belongs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162954 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index d981ef9b55..f1b1cc6558 100644 --- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -4150,17 +4150,6 @@ cvtLdWriteBackRegAddrMode3(MCInst &Inst, unsigned Opcode, bool ARMAsmParser:: cvtThumbMultiply(MCInst &Inst, unsigned Opcode, const SmallVectorImpl<MCParsedAsmOperand*> &Operands) { - // The second source operand must be the same register as the destination - // operand. - if (Operands.size() == 6 && - (((ARMOperand*)Operands[3])->getReg() != - ((ARMOperand*)Operands[5])->getReg()) && - (((ARMOperand*)Operands[3])->getReg() != - ((ARMOperand*)Operands[4])->getReg())) { - Error(Operands[3]->getStartLoc(), - "destination register must match source register"); - return false; - } ((ARMOperand*)Operands[3])->addRegOperands(Inst, 1); ((ARMOperand*)Operands[1])->addCCOutOperands(Inst, 1); // If we have a three-operand form, make sure to set Rn to be the operand @@ -5377,6 +5366,19 @@ validateInstruction(MCInst &Inst, "in register list"); break; } + case ARM::tMUL: { + // The second source operand must be the same register as the destination + // operand. + if (Operands.size() == 6 && + (((ARMOperand*)Operands[3])->getReg() != + ((ARMOperand*)Operands[5])->getReg()) && + (((ARMOperand*)Operands[3])->getReg() != + ((ARMOperand*)Operands[4])->getReg())) { + Error(Operands[3]->getStartLoc(), + "destination register must match source register"); + } + break; + } // Like for ldm/stm, push and pop have hi-reg handling version in Thumb2, // so only issue a diagnostic for thumb1. The instructions will be // switched to the t2 encodings in processInstruction() if necessary. |