AArch64: Enable using VirtualGuardNOP as branch to OOL section.

Handle VirtualGuardNOP as a branch instruction to OOL section. Signed-off-by: Akira Saitoh <saiaki@jp.ibm.com>
eclipse · Apr 7, 2021 · f0ca449 · f0ca449
1 parent 8f83faf
commit f0ca449
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/compiler/aarch64/codegen/ARM64Instruction.cpp b/compiler/aarch64/codegen/ARM64Instruction.cpp
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2018, 2020 IBM Corp. and others
+ * Copyright (c) 2018, 2021 IBM Corp. and others
  *
  * This program and the accompanying materials are made available under
  * the terms of the Eclipse Public License 2.0 which accompanies this
@@ -30,7 +30,7 @@ void TR::ARM64LabelInstruction::assignRegistersForOutOfLineCodeSection(TR_Regist
    TR::Compilation *comp = cg()->comp();
 
    bool isLabel = getOpCodeValue() == TR::InstOpCode::label;
-   bool isBranch = (getOpCodeValue() == TR::InstOpCode::b) || (getKind() == IsConditionalBranch) || (getKind() == IsCompareBranch) || (getKind() == IsTestBitBranch);
+   bool isBranch = (getOpCodeValue() == TR::InstOpCode::b) || (getKind() == IsConditionalBranch) || (getKind() == IsCompareBranch) || (getKind() == IsTestBitBranch) || (getKind() == IsVirtualGuardNOP);
 
    cg()->freeUnlatchedRegisters();
    // this is the return label from OOL