AArch64: Add missing static keyword to disableArrayStoreCHKOpts variable

Add static keyword to `disableArrayStoreCHKOpts` so that feGetEnv() is called only once. Signed-off-by: Akira Saitoh <saiaki@jp.ibm.com>
eclipse-openj9 · May 11, 2021 · 4f4f997 · 4f4f997
1 parent ec8e13d
commit 4f4f997
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/runtime/compiler/aarch64/codegen/J9TreeEvaluator.cpp b/runtime/compiler/aarch64/codegen/J9TreeEvaluator.cpp
@@ -3174,7 +3174,7 @@ J9::ARM64::TreeEvaluator::ArrayStoreCHKEvaluator(TR::Node *node, TR::CodeGenerat
 
    if (!sourceChild->isNull())
       {
-      bool disableArrayStoreCHKOpts = feGetEnv("TR_AArch64DisableArrayStoreCHKOpts") != NULL;
+      static const bool disableArrayStoreCHKOpts = feGetEnv("TR_AArch64DisableArrayStoreCHKOpts") != NULL;
       TR_J9VM *fej9 = reinterpret_cast<TR_J9VM *>(cg->fe());
       TR::LabelSymbol *helperCallLabel = generateLabelSymbol(cg);
       // Since ArrayStoreCHK doesn't have the shape of the corresponding helper call we have to create this tree