Imported Upstream version 6.0.0.172

Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd

external/llvm/lib/MC/MCAsmInfoELF.cpp

@@ -0,0 +1,35 @@
+//===- MCAsmInfoELF.cpp - ELF asm properties ------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines target asm properties related what form asm statements
+// should take in general on ELF-based targets
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/MC/MCAsmInfoELF.h"
+#include "llvm/BinaryFormat/ELF.h"
+#include "llvm/MC/MCContext.h"
+#include "llvm/MC/MCSectionELF.h"
+
+using namespace llvm;
+
+void MCAsmInfoELF::anchor() {}
+
+MCSection *MCAsmInfoELF::getNonexecutableStackSection(MCContext &Ctx) const {
+  if (!UsesNonexecutableStackSection)
+    return nullptr;
+  return Ctx.getELFSection(".note.GNU-stack", ELF::SHT_PROGBITS, 0);
+}
+
+MCAsmInfoELF::MCAsmInfoELF() {
+  HasIdentDirective = true;
+  WeakRefDirective = "\t.weak\t";
+  PrivateGlobalPrefix = ".L";
+  PrivateLabelPrefix = ".L";
+}