Merge pull request #8073 from dchopra001/encodeFromLatin1Fix

0xdaryl · web-flow · commit 1a323f49e134 · 2025-12-10T14:06:33.000-05:00
Set termCharNodeIsHint correctly for VP converter intrinsic
diff --git a/compiler/optimizer/ValuePropagationCommon.cpp b/compiler/optimizer/ValuePropagationCommon.cpp
@@ -2373,7 +2373,7 @@ void OMR::ValuePropagation::generateArrayTranslateNode(TR::TreeTop *callTree, TR
         termCharNode = TR::Node::create(callNode, TR::iconst, 0, termchar);
     } else if (isSBCSEncoder || isEncodeFromLatin1) // only z
     {
-        arrayTranslateNode->setTermCharNodeIsHint(false);
+        arrayTranslateNode->setTermCharNodeIsHint(isEncodeFromLatin1);
         arrayTranslateNode->setSourceCellIsTermChar(false);
         arrayTranslateNode->setTableBackedByRawStorage(true);
         termCharNode = TR::Node::create(callNode, TR::iconst, 0, 0);

Original file line number	Diff line number	Diff line change
`@@ -2373,7 +2373,7 @@ void OMR::ValuePropagation::generateArrayTranslateNode(TR::TreeTop *callTree, TR`
`2373`	`2373`	`termCharNode = TR::Node::create(callNode, TR::iconst, 0, termchar);`
`2374`	`2374`	`} else if (isSBCSEncoder \|\| isEncodeFromLatin1) // only z`
`2375`	`2375`	`{`
`2376`		`- arrayTranslateNode->setTermCharNodeIsHint(false);`
	`2376`	`+ arrayTranslateNode->setTermCharNodeIsHint(isEncodeFromLatin1);`
`2377`	`2377`	`arrayTranslateNode->setSourceCellIsTermChar(false);`
`2378`	`2378`	`arrayTranslateNode->setTableBackedByRawStorage(true);`
`2379`	`2379`	`termCharNode = TR::Node::create(callNode, TR::iconst, 0, 0);`