Thumb2 32-bit ldm / stm needs .w suffix if submode is ia.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78410 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
index 7b19969..3bbb3b9 100644
--- a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
@@ -599,6 +599,10 @@
O << ARM_AM::getAMSubModeAltStr(Mode, isLDM);
} else
O << ARM_AM::getAMSubModeStr(Mode);
+ } else if (Modifier && strcmp(Modifier, "wide") == 0) {
+ ARM_AM::AMSubMode Mode = ARM_AM::getAM4SubMode(MO2.getImm());
+ if (Mode == ARM_AM::ia)
+ O << ".w";
} else {
printOperand(MI, Op);
if (ARM_AM::getAM4WBFlag(MO2.getImm()))