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authorpatrick <patrick@openbsd.org>2020-08-03 15:06:44 +0000
committerpatrick <patrick@openbsd.org>2020-08-03 15:06:44 +0000
commitb64793999546ed8adebaeebd9d8345d18db8927d (patch)
tree4357c27b561d73b0e089727c6ed659f2ceff5f47 /gnu/llvm/lib/MC/MCAsmInfoDarwin.cpp
parentAdd support for UTF-8 DISPLAY-HINTs with octet length. For now only (diff)
downloadwireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.tar.xz
wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.zip
Remove LLVM 8.0.1 files.
Diffstat (limited to 'gnu/llvm/lib/MC/MCAsmInfoDarwin.cpp')
-rw-r--r--gnu/llvm/lib/MC/MCAsmInfoDarwin.cpp98
1 files changed, 0 insertions, 98 deletions
diff --git a/gnu/llvm/lib/MC/MCAsmInfoDarwin.cpp b/gnu/llvm/lib/MC/MCAsmInfoDarwin.cpp
deleted file mode 100644
index c74840982fb..00000000000
--- a/gnu/llvm/lib/MC/MCAsmInfoDarwin.cpp
+++ /dev/null
@@ -1,98 +0,0 @@
-//===- MCAsmInfoDarwin.cpp - Darwin 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 Darwin-based targets
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/MC/MCAsmInfoDarwin.h"
-#include "llvm/BinaryFormat/MachO.h"
-#include "llvm/MC/MCDirectives.h"
-#include "llvm/MC/MCSectionMachO.h"
-
-using namespace llvm;
-
-bool MCAsmInfoDarwin::isSectionAtomizableBySymbols(
- const MCSection &Section) const {
- const MCSectionMachO &SMO = static_cast<const MCSectionMachO &>(Section);
-
- // Sections holding 1 byte strings are atomized based on the data they
- // contain.
- // Sections holding 2 byte strings require symbols in order to be atomized.
- // There is no dedicated section for 4 byte strings.
- if (SMO.getType() == MachO::S_CSTRING_LITERALS)
- return false;
-
- if (SMO.getSegmentName() == "__DATA" && SMO.getSectionName() == "__cfstring")
- return false;
-
- if (SMO.getSegmentName() == "__DATA" &&
- SMO.getSectionName() == "__objc_classrefs")
- return false;
-
- switch (SMO.getType()) {
- default:
- return true;
-
- // These sections are atomized at the element boundaries without using
- // symbols.
- case MachO::S_4BYTE_LITERALS:
- case MachO::S_8BYTE_LITERALS:
- case MachO::S_16BYTE_LITERALS:
- case MachO::S_LITERAL_POINTERS:
- case MachO::S_NON_LAZY_SYMBOL_POINTERS:
- case MachO::S_LAZY_SYMBOL_POINTERS:
- case MachO::S_THREAD_LOCAL_VARIABLE_POINTERS:
- case MachO::S_MOD_INIT_FUNC_POINTERS:
- case MachO::S_MOD_TERM_FUNC_POINTERS:
- case MachO::S_INTERPOSING:
- return false;
- }
-}
-
-MCAsmInfoDarwin::MCAsmInfoDarwin() {
- // Common settings for all Darwin targets.
- // Syntax:
- LinkerPrivateGlobalPrefix = "l";
- HasSingleParameterDotFile = false;
- HasSubsectionsViaSymbols = true;
-
- AlignmentIsInBytes = false;
- COMMDirectiveAlignmentIsInBytes = false;
- LCOMMDirectiveAlignmentType = LCOMM::Log2Alignment;
- InlineAsmStart = " InlineAsm Start";
- InlineAsmEnd = " InlineAsm End";
-
- // Directives:
- HasWeakDefDirective = true;
- HasWeakDefCanBeHiddenDirective = true;
- WeakRefDirective = "\t.weak_reference ";
- ZeroDirective = "\t.space\t"; // ".space N" emits N zeros.
- HasMachoZeroFillDirective = true; // Uses .zerofill
- HasMachoTBSSDirective = true; // Uses .tbss
-
- // FIXME: Change this once MC is the system assembler.
- HasAggressiveSymbolFolding = false;
-
- HiddenVisibilityAttr = MCSA_PrivateExtern;
- HiddenDeclarationVisibilityAttr = MCSA_Invalid;
-
- // Doesn't support protected visibility.
- ProtectedVisibilityAttr = MCSA_Invalid;
-
- HasDotTypeDotSizeDirective = false;
- HasNoDeadStrip = true;
- HasAltEntry = true;
-
- DwarfUsesRelocationsAcrossSections = false;
-
- UseIntegratedAssembler = true;
- SetDirectiveSuppressesReloc = true;
-}