Pack MCSymbol::Flags in to the bitfield with other members. NFC.

[oota-llvm.git] / lib / MC / MCObjectFileInfo.cpp

diff --git a/lib/MC/MCObjectFileInfo.cpp b/lib/MC/MCObjectFileInfo.cpp
index ae3260da36f1cfef0fbb82b57b3dba10a37f1567..576827a72d56f372d0cc096697addcd8c5c20e3b 100644 (file)
--- a/lib/MC/MCObjectFileInfo.cpp
+++ b/lib/MC/MCObjectFileInfo.cpp
@@ -39,7 +39,7 @@ static bool useCompactUnwind(const Triple &T) {
   return false;
 }
 
-void MCObjectFileInfo::InitMachOMCObjectFileInfo(Triple T) {
+void MCObjectFileInfo::initMachOMCObjectFileInfo(Triple T) {
   // MachO
   SupportsWeakOmittedEHFrame = false;
 
@@ -238,10 +238,13 @@ void MCObjectFileInfo::InitMachOMCObjectFileInfo(Triple T) {
   StackMapSection = Ctx->getMachOSection("__LLVM_STACKMAPS", "__llvm_stackmaps",
                                          0, SectionKind::getMetadata());
 
+  FaultMapSection = Ctx->getMachOSection("__LLVM_FAULTMAPS", "__llvm_faultmaps",
+                                         0, SectionKind::getMetadata());
+
   TLSExtraDataSection = TLSTLVSection;
 }
 
-void MCObjectFileInfo::InitELFMCObjectFileInfo(Triple T) {
+void MCObjectFileInfo::initELFMCObjectFileInfo(Triple T) {
   switch (T.getArch()) {
   case Triple::mips:
   case Triple::mipsel:
@@ -518,9 +521,12 @@ void MCObjectFileInfo::InitELFMCObjectFileInfo(Triple T) {
 
   StackMapSection =
       Ctx->getELFSection(".llvm_stackmaps", ELF::SHT_PROGBITS, ELF::SHF_ALLOC);
+
+  FaultMapSection =
+      Ctx->getELFSection(".llvm_faultmaps", ELF::SHT_PROGBITS, ELF::SHF_ALLOC);
 }
 
-void MCObjectFileInfo::InitCOFFMCObjectFileInfo(Triple T) {
+void MCObjectFileInfo::initCOFFMCObjectFileInfo(Triple T) {
   bool IsWoA = T.getArch() == Triple::arm || T.getArch() == Triple::thumb;
 
   CommDirectiveSupportsAlignment = true;
@@ -727,9 +733,15 @@ void MCObjectFileInfo::InitCOFFMCObjectFileInfo(Triple T) {
       ".tls$", COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | COFF::IMAGE_SCN_MEM_READ |
                    COFF::IMAGE_SCN_MEM_WRITE,
       SectionKind::getDataRel());
+         
+  StackMapSection = Ctx->getCOFFSection(".llvm_stackmaps",
+                                        COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
+                                            COFF::IMAGE_SCN_MEM_READ,
+                                        SectionKind::getReadOnly());   
 }
 
-void MCObjectFileInfo::InitMCObjectFileInfo(StringRef T, Reloc::Model relocm,
+void MCObjectFileInfo::InitMCObjectFileInfo(const Triple &TheTriple,
+                                            Reloc::Model relocm,
                                             CodeModel::Model cm,
                                             MCContext &ctx) {
   RelocM = relocm;
@@ -753,7 +765,7 @@ void MCObjectFileInfo::InitMCObjectFileInfo(StringRef T, Reloc::Model relocm,
   DwarfAccelNamespaceSection = nullptr; // Used only by selected targets.
   DwarfAccelTypesSection = nullptr;     // Used only by selected targets.
 
-  TT = Triple(T);
+  TT = TheTriple;
 
   Triple::ArchType Arch = TT.getArch();
   // FIXME: Checking for Arch here to filter out bogus triples such as
@@ -765,18 +777,24 @@ void MCObjectFileInfo::InitMCObjectFileInfo(StringRef T, Reloc::Model relocm,
        Arch == Triple::UnknownArch) &&
       TT.isOSBinFormatMachO()) {
     Env = IsMachO;
-    InitMachOMCObjectFileInfo(TT);
+    initMachOMCObjectFileInfo(TT);
   } else if ((Arch == Triple::x86 || Arch == Triple::x86_64 ||
               Arch == Triple::arm || Arch == Triple::thumb) &&
              (TT.isOSWindows() && TT.getObjectFormat() == Triple::COFF)) {
     Env = IsCOFF;
-    InitCOFFMCObjectFileInfo(TT);
+    initCOFFMCObjectFileInfo(TT);
   } else {
     Env = IsELF;
-    InitELFMCObjectFileInfo(TT);
+    initELFMCObjectFileInfo(TT);
   }
 }
 
+void MCObjectFileInfo::InitMCObjectFileInfo(StringRef TT, Reloc::Model RM,
+                                            CodeModel::Model CM,
+                                            MCContext &ctx) {
+  InitMCObjectFileInfo(Triple(TT), RM, CM, ctx);
+}
+
 MCSection *MCObjectFileInfo::getDwarfTypesSection(uint64_t Hash) const {
   return Ctx->getELFSection(".debug_types", ELF::SHT_PROGBITS, ELF::SHF_GROUP,
                             0, utostr(Hash));