[PATCH] D133903: Fix crash while printing MMO target flags

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rGef4b9c33f5dd: Fix crash while printing MMO target flags (authored by rampitec).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D133903/new/

https://reviews.llvm.org/D133903

Files:
  llvm/lib/CodeGen/MachineOperand.cpp


Index: llvm/lib/CodeGen/MachineOperand.cpp
===================================================================
--- llvm/lib/CodeGen/MachineOperand.cpp
+++ llvm/lib/CodeGen/MachineOperand.cpp
@@ -1114,15 +1114,24 @@
     OS << "dereferenceable ";
   if (isInvariant())
     OS << "invariant ";
-  if (getFlags() & MachineMemOperand::MOTargetFlag1)
-    OS << '"' << getTargetMMOFlagName(*TII, MachineMemOperand::MOTargetFlag1)
-       << "\" ";
-  if (getFlags() & MachineMemOperand::MOTargetFlag2)
-    OS << '"' << getTargetMMOFlagName(*TII, MachineMemOperand::MOTargetFlag2)
-       << "\" ";
-  if (getFlags() & MachineMemOperand::MOTargetFlag3)
-    OS << '"' << getTargetMMOFlagName(*TII, MachineMemOperand::MOTargetFlag3)
-       << "\" ";
+  if (TII) {
+    if (getFlags() & MachineMemOperand::MOTargetFlag1)
+      OS << '"' << getTargetMMOFlagName(*TII, MachineMemOperand::MOTargetFlag1)
+         << "\" ";
+    if (getFlags() & MachineMemOperand::MOTargetFlag2)
+      OS << '"' << getTargetMMOFlagName(*TII, MachineMemOperand::MOTargetFlag2)
+         << "\" ";
+    if (getFlags() & MachineMemOperand::MOTargetFlag3)
+      OS << '"' << getTargetMMOFlagName(*TII, MachineMemOperand::MOTargetFlag3)
+         << "\" ";
+  } else {
+    if (getFlags() & MachineMemOperand::MOTargetFlag1)
+      OS << "\"MOTargetFlag1\" ";
+    if (getFlags() & MachineMemOperand::MOTargetFlag2)
+      OS << "\"MOTargetFlag2\" ";
+    if (getFlags() & MachineMemOperand::MOTargetFlag3)
+      OS << "\"MOTargetFlag3\" ";
+  }
 
   assert((isLoad() || isStore()) &&
          "machine memory operand must be a load or store (or both)");


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D133903.460272.patch
Type: text/x-patch
Size: 1631 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20220915/3c3eead8/attachment.bin>