add test

Author: mustartt

llvm/lib/ExecutionEngine/JITLink/XCOFFLinkGraphBuilder.cpp

@@ -313,9 +313,9 @@ Error XCOFFLinkGraphBuilder::processCsectsAndSymbols() {
     bool External = Flags & object::SymbolRef::SF_Undefined;
     bool Weak = Flags & object::SymbolRef::SF_Weak;
     bool Hidden = Flags & object::SymbolRef::SF_Hidden;
-    bool Exported = Flags & object::SymbolRef::SF_Exported;
-    bool Absolute = Flags & object::SymbolRef::SF_Absolute;
     bool Global = Flags & object::SymbolRef::SF_Global;
+    // bool Exported = Flags & object::SymbolRef::SF_Exported;
+    // bool Absolute = Flags & object::SymbolRef::SF_Absolute;
 
     auto SymbolIndex = Obj.getSymbolIndex(Symbol.getEntryAddress());
 

llvm/test/ExecutionEngine/JITLink/ppc64/XCOFF_ppc64.c

@@ -0,0 +1,12 @@
+// AIX's support for llvm-mc does not have enough support for directives like .csect
+// so we can't use the tool. llvm-jitlink -check is not available as it requries
+// implementation of registerXCOFFGraphInfo. Will revisit this testcase once support
+// is more complete.
+
+// REQUIRES: target=powerpc64-ibm-aix{{.*}}
+
+// RUN: rm -rf %t && mkdir -p %t
+// RUN: clang --target=powerpc64-ibm-aix -c -O3 -fPIC -o %t/xcoff_ppc64.o %s
+// RUN: llvm-jitlink -triple=powerpc64-ibm-aix %t/xcoff_ppc64.o
+
+int main(void) { return 0; }