Add an unresolved check for mapOpCode() P10 prefix-instr mapping

The current code for patching unresolved addresses does not handles P10's 8byte prefix instructions, this commit adds a check to mapOpCode to not map memory instruction to prefix-instr in P10 if the reference is to an unresolved symbol. Signed-off-by: Abdulrahman Alattas <rmnattas@gmail.com>
eclipse · Sep 17, 2021 · df2f617 · df2f617
1 parent c818b04
commit df2f617
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/compiler/p/codegen/OMRMemoryReference.cpp b/compiler/p/codegen/OMRMemoryReference.cpp
@@ -1125,7 +1125,7 @@ void OMR::Power::MemoryReference::mapOpCode(TR::Instruction *currentInstruction)
             break;
          }
       }
-   else if ((self()->getOffset() < LOWER_IMMED || self()->getOffset() > UPPER_IMMED || self()->getLabel()) && currentInstruction->cg()->comp()->target().cpu.isAtLeast(OMR_PROCESSOR_PPC_P10))
+   else if ((self()->getUnresolvedSnippet() == NULL) && (self()->getOffset() < LOWER_IMMED || self()->getOffset() > UPPER_IMMED || self()->getLabel()) && currentInstruction->cg()->comp()->target().cpu.isAtLeast(OMR_PROCESSOR_PPC_P10))
       {
       switch (currentInstruction->getOpCodeValue())
          {