1 files changed, 0 insertions, 134 deletions
diff --git a/llvm/lib/MC/MCSectionXCOFF.cpp b/llvm/lib/MC/MCSectionXCOFF.cpp
deleted file mode 100644
index 41043b2..0000000
--- a/llvm/lib/MC/MCSectionXCOFF.cpp
+++ /dev/null
@@ -1,134 +0,0 @@
-//===- lib/MC/MCSectionXCOFF.cpp - XCOFF Code Section Representation ------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/MC/MCSectionXCOFF.h"
-#include "llvm/MC/MCAsmInfo.h"
-#include "llvm/Support/Format.h"
-#include "llvm/Support/raw_ostream.h"
-namespace llvm {
-class MCExpr;
-class Triple;
-} // namespace llvm
-
-using namespace llvm;
-
-MCSectionXCOFF::~MCSectionXCOFF() = default;
-
-void MCSectionXCOFF::printCsectDirective(raw_ostream &OS) const {
-  OS << "\t.csect " << QualName->getName() << "," << Log2(getAlign()) << '\n';
-}
-
-void MCSectionXCOFF::printSwitchToSection(const MCAsmInfo &MAI, const Triple &T,
-                                          raw_ostream &OS,
-                                          uint32_t Subsection) const {
-  if (getKind().isText()) {
-    if (getMappingClass() != XCOFF::XMC_PR)
-      report_fatal_error("Unhandled storage-mapping class for .text csect");
-
-    printCsectDirective(OS);
-    return;
-  }
-
-  if (getKind().isReadOnly()) {
-    if (getMappingClass() != XCOFF::XMC_RO &&
-        getMappingClass() != XCOFF::XMC_TD)
-      report_fatal_error("Unhandled storage-mapping class for .rodata csect.");
-    printCsectDirective(OS);
-    return;
-  }
-
-  if (getKind().isReadOnlyWithRel()) {
-    if (getMappingClass() != XCOFF::XMC_RW &&
-        getMappingClass() != XCOFF::XMC_RO &&
-        getMappingClass() != XCOFF::XMC_TD)
-      report_fatal_error(
-          "Unexepected storage-mapping class for ReadOnlyWithRel kind");
-    printCsectDirective(OS);
-    return;
-  }
-
-  // Initialized TLS data.
-  if (getKind().isThreadData()) {
-    // We only expect XMC_TL here for initialized TLS data.
-    if (getMappingClass() != XCOFF::XMC_TL)
-      report_fatal_error("Unhandled storage-mapping class for .tdata csect.");
-    printCsectDirective(OS);
-    return;
-  }
-
-  if (getKind().isData()) {
-    switch (getMappingClass()) {
-    case XCOFF::XMC_RW:
-    case XCOFF::XMC_DS:
-    case XCOFF::XMC_TD:
-      printCsectDirective(OS);
-      break;
-    case XCOFF::XMC_TC:
-    case XCOFF::XMC_TE:
-      break;
-    case XCOFF::XMC_TC0:
-      OS << "\t.toc\n";
-      break;
-    default:
-      report_fatal_error(
-          "Unhandled storage-mapping class for .data csect.");
-    }
-    return;
-  }
-
-  if (isCsect() && getMappingClass() == XCOFF::XMC_TD) {
-    // Common csect type (uninitialized storage) does not have to print csect
-    // directive for section switching unless it is local.
-    if (getKind().isCommon() && !getKind().isBSSLocal())
-      return;
-
-    assert(getKind().isBSS() && "Unexpected section kind for toc-data");
-    printCsectDirective(OS);
-    return;
-  }
-  // Common csect type (uninitialized storage) does not have to print csect
-  // directive for section switching.
-  if (isCsect() && getCSectType() == XCOFF::XTY_CM) {
-    assert((getMappingClass() == XCOFF::XMC_RW ||
-            getMappingClass() == XCOFF::XMC_BS ||
-            getMappingClass() == XCOFF::XMC_UL) &&
-           "Generated a storage-mapping class for a common/bss/tbss csect we "
-           "don't "
-           "understand how to switch to.");
-    // Common symbols and local zero-initialized symbols for TLS and Non-TLS are
-    // eligible for .bss/.tbss csect, getKind().isThreadBSS() is used to cover
-    // TLS common and zero-initialized local symbols since linkage type (in the
-    // GlobalVariable) is not accessible in this class.
-    assert((getKind().isBSSLocal() || getKind().isCommon() ||
-            getKind().isThreadBSS()) &&
-           "wrong symbol type for .bss/.tbss csect");
-    // Don't have to print a directive for switching to section for commons and
-    // zero-initialized TLS data. The '.comm' and '.lcomm' directives of the
-    // variable will create the needed csect.
-    return;
-  }
-
-  // Zero-initialized TLS data with weak or external linkage are not eligible to
-  // be put into common csect.
-  if (getKind().isThreadBSS()) {
-    printCsectDirective(OS);
-    return;
-  }
-
-  // XCOFF debug sections.
-  if (getKind().isMetadata() && isDwarfSect()) {
-    OS << "\n\t.dwsect " << format("0x%" PRIx32, *getDwarfSubtypeFlags())
-       << '\n';
-    OS << getName() << ':' << '\n';
-    return;
-  }
-
-  report_fatal_error("Printing for this SectionKind is unimplemented.");
-}
-
-bool MCSectionXCOFF::useCodeAlign() const { return getKind().isText(); }