diff options
Diffstat (limited to 'lib/Target/ARM/AsmParser/ARMAsmParser.cpp')
| -rw-r--r-- | lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index 4685b1d193..6b42239747 100644 --- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -5723,7 +5723,12 @@ processInstruction(MCInst &Inst, } // Aliases for alternate PC+imm syntax of LDR instructions. case ARM::t2LDRpcrel: - Inst.setOpcode(ARM::t2LDRpci); + // Select the narrow version if the immediate will fit. + if (Inst.getOperand(1).getImm() > 0 && + Inst.getOperand(1).getImm() <= 0xff) + Inst.setOpcode(ARM::tLDRpci); + else + Inst.setOpcode(ARM::t2LDRpci); return true; case ARM::t2LDRBpcrel: Inst.setOpcode(ARM::t2LDRBpci); |