diff options
| -rw-r--r-- | llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 2 | ||||
| -rw-r--r-- | llvm/test/MC/ARM/invalid-special-reg.s | 11 |
2 files changed, 12 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index dae8618fa07..c7d0709a1a7 100644 --- a/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -4330,7 +4330,7 @@ ARMAsmParser::parseMSRMaskOperand(OperandVector &Operands) { // If some specific flag is already set, it means that some letter is // present more than once, this is not acceptable. - if (FlagsVal == ~0U || (FlagsVal & Flag)) + if (Flag == ~0U || (FlagsVal & Flag)) return MatchOperand_NoMatch; FlagsVal |= Flag; } diff --git a/llvm/test/MC/ARM/invalid-special-reg.s b/llvm/test/MC/ARM/invalid-special-reg.s new file mode 100644 index 00000000000..7a192e7d335 --- /dev/null +++ b/llvm/test/MC/ARM/invalid-special-reg.s @@ -0,0 +1,11 @@ +@ RUN: not llvm-mc -triple armv7a--none-eabi < %s |& FileCheck %s +@ RUN: not llvm-mc -triple thumbv7a--none-eabi < %s |& FileCheck %s + + msr apsr_c, r0 +@ CHECK: invalid operand for instruction + msr cpsr_w +@ CHECK: invalid operand for instruction + msr cpsr_cc +@ CHECK: invalid operand for instruction + msr xpsr_c +@ CHECK: invalid operand for instruction |
