Implement the arm 'L' asm modifier.
Part of rdar://9119939
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132024 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMAsmPrinter.cpp b/lib/Target/ARM/ARMAsmPrinter.cpp
index f1edc55..02263ee 100644
--- a/lib/Target/ARM/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/ARMAsmPrinter.cpp
@@ -415,13 +415,17 @@
(((Reg % 2) == 1) ? "[0]" : "[1]");
return false;
}
- // Fallthrough to unsupported.
+ return true;
case 'B': // Bitwise inverse of integer or symbol without a preceding #.
if (!MI->getOperand(OpNum).isImm())
return true;
O << ~(MI->getOperand(OpNum).getImm());
return false;
case 'L': // The low 16 bits of an immediate constant.
+ if (!MI->getOperand(OpNum).isImm())
+ return true;
+ O << (MI->getOperand(OpNum).getImm() & 0xffff);
+ return false;
case 'm': // The base register of a memory operand.
case 'M': // A register range suitable for LDM/STM.
case 'p': // The high single-precision register of a VFP double-precision