diff options
Diffstat (limited to 'llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index 3f017f1cddb..9994148d52e 100644 --- a/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -8746,6 +8746,11 @@ unsigned ARMAsmParser::checkTargetMatchPredicate(MCInst &Inst) { return Match_RequiresV8; } + // Use of SP for VMRS/VMSR is only allowed in ARM mode. + if ((Inst.getOpcode() == ARM::VMRS || Inst.getOpcode() == ARM::VMSR) && + Inst.getOperand(0).getReg() == ARM::SP && (isThumb() && !hasV8Ops())) + return Match_InvalidOperand; + for (unsigned I = 0; I < MCID.NumOperands; ++I) if (MCID.OpInfo[I].RegClass == ARM::rGPRRegClassID) { // rGPRRegClass excludes PC, and also excluded SP before ARMv8 |
