diff options
| -rw-r--r-- | llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 6 | ||||
| -rw-r--r-- | llvm/test/MC/ARM/diagnostics.s | 16 |
2 files changed, 21 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index 5e074c4e429..ccef6c3b6cb 100644 --- a/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -5731,7 +5731,11 @@ bool ARMAsmParser::validateInstruction(MCInst &Inst, case ARM::STR_PRE_IMM: case ARM::STR_PRE_REG: case ARM::STR_POST_IMM: - case ARM::STR_POST_REG: { + case ARM::STR_POST_REG: + case ARM::STRB_PRE_IMM: + case ARM::STRB_PRE_REG: + case ARM::STRB_POST_IMM: + case ARM::STRB_POST_REG: { // Rt must be different from Rn. const unsigned Rt = MRI->getEncodingValue(Inst.getOperand(1).getReg()); const unsigned Rn = MRI->getEncodingValue(Inst.getOperand(2).getReg()); diff --git a/llvm/test/MC/ARM/diagnostics.s b/llvm/test/MC/ARM/diagnostics.s index e26566df8ee..25eb6f227a6 100644 --- a/llvm/test/MC/ARM/diagnostics.s +++ b/llvm/test/MC/ARM/diagnostics.s @@ -496,6 +496,10 @@ foo2: str r0, [r0, r1]! str r0, [r0], #4 str r0, [r0], r1 + strb r0, [r0, #1]! + strb r0, [r0, r1]! + strb r0, [r0], #1 + strb r0, [r0], r1 @ CHECK-ERRORS: error: source register and base register can't be identical @ CHECK-ERRORS: str r0, [r0, #4]! @ CHECK-ERRORS: ^ @@ -508,3 +512,15 @@ foo2: @ CHECK-ERRORS: error: source register and base register can't be identical @ CHECK-ERRORS: str r0, [r0], r1 @ CHECK-ERRORS: ^ +@ CHECK-ERRORS: error: source register and base register can't be identical +@ CHECK-ERRORS: strb r0, [r0, #1]! +@ CHECK-ERRORS: ^ +@ CHECK-ERRORS: error: source register and base register can't be identical +@ CHECK-ERRORS: strb r0, [r0, r1]! +@ CHECK-ERRORS: ^ +@ CHECK-ERRORS: error: source register and base register can't be identical +@ CHECK-ERRORS: strb r0, [r0], #1 +@ CHECK-ERRORS: ^ +@ CHECK-ERRORS: error: source register and base register can't be identical +@ CHECK-ERRORS: strb r0, [r0], r1 +@ CHECK-ERRORS: ^ |
