Also test relocations

Author: redstar

llvm/lib/Target/SystemZ/MCTargetDesc/SystemZHLASMAsmStreamer.cpp

@@ -9,6 +9,7 @@
 #include "SystemZHLASMAsmStreamer.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/BinaryFormat/GOFF.h"
+#include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCGOFFAttributes.h"
 #include "llvm/MC/MCGOFFStreamer.h"
 #include "llvm/MC/MCSymbolGOFF.h"
@@ -80,6 +81,7 @@ void SystemZHLASMAsmStreamer::changeSection(MCSection *Section,
   MAI->printSwitchToSection(*Section, Subsection,
                             getContext().getTargetTriple(), OS);
   MCStreamer::changeSection(Section, Subsection);
+  EmitEOL();
 }
 
 void SystemZHLASMAsmStreamer::emitAlignmentDS(uint64_t ByteAlignment,
@@ -332,6 +334,7 @@ void SystemZHLASMAsmStreamer::emitHLASMValueImpl(const MCExpr *Value,
     MAI->printExpr(OS, *Value);
     return;
   default:
+    Parens &= isa<MCSymbolRefExpr>(Value);
     if (Parens)
       OS << "A(";
     MAI->printExpr(OS, *Value);

llvm/test/CodeGen/SystemZ/zos-hlasm-out.ll

@@ -42,6 +42,14 @@ define void @foo() {
 ; CHECK: DS 0B
 ; CHECK-LABEL: L#.str.1 DS 0H
 ; CHECK: DC XL6'576F726C6400'
+; CHECK: C_WSA64 CATTR ALIGN(4),FILL(0),DEFLOAD,NOTEXECUTABLE,RMODE(64),PART(stdi
+; CHECK:                in#S)
+; CHECK: stdin#S XATTR LINKAGE(XPLINK),REFERENCE(DATA),SCOPE(SECTION)
+; CHECK: * Offset 0 pointer to data symbol Greeting
+; CHECK:  DC A(Greeting)
+; CHECK: * Offset 8 function descriptor of outs
+; CHECK:  DC R(outs)
+; CHECK:  DC V(outs)
 ; CHECK: END
 entry:
   %0 = load ptr, ptr @Greeting, align 8