Adds getPointerSize() to the AsmBackend which will be needed by the final patch
for the dwarf .loc support to emit dwarf line number tables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115153 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMAsmBackend.cpp b/lib/Target/ARM/ARMAsmBackend.cpp
index f13c2bb..9de6eba 100644
--- a/lib/Target/ARM/ARMAsmBackend.cpp
+++ b/lib/Target/ARM/ARMAsmBackend.cpp
@@ -84,6 +84,10 @@
/*IsLittleEndian=*/true,
/*HasRelocationAddend=*/false);
}
+
+ unsigned getPointerSize() const {
+ return 4;
+ };
};
// Fixme: can we raise this to share code between Darwin and ELF?
@@ -116,6 +120,10 @@
return new MachObjectWriter(OS, /*Is64Bit=*/false);
}
+ unsigned getPointerSize() const {
+ return 4;
+ };
+
virtual bool doesSectionRequireSymbols(const MCSection &Section) const {
return false;
}
diff --git a/lib/Target/X86/X86AsmBackend.cpp b/lib/Target/X86/X86AsmBackend.cpp
index d9c6daa..cabc601 100644
--- a/lib/Target/X86/X86AsmBackend.cpp
+++ b/lib/Target/X86/X86AsmBackend.cpp
@@ -211,6 +211,10 @@
ELFX86_32AsmBackend(const Target &T, Triple::OSType OSType)
: ELFX86AsmBackend(T, OSType) {}
+ unsigned getPointerSize() const {
+ return 4;
+ }
+
MCObjectWriter *createObjectWriter(raw_ostream &OS) const {
return new ELFObjectWriter(OS, /*Is64Bit=*/false,
OSType,
@@ -224,6 +228,10 @@
ELFX86_64AsmBackend(const Target &T, Triple::OSType OSType)
: ELFX86AsmBackend(T, OSType) {}
+ unsigned getPointerSize() const {
+ return 8;
+ }
+
MCObjectWriter *createObjectWriter(raw_ostream &OS) const {
return new ELFObjectWriter(OS, /*Is64Bit=*/true,
OSType,
@@ -241,6 +249,13 @@
HasScatteredSymbols = true;
}
+ unsigned getPointerSize() const {
+ if (Is64Bit)
+ return 8;
+ else
+ return 4;
+ }
+
MCObjectWriter *createObjectWriter(raw_ostream &OS) const {
return createWinCOFFObjectWriter(OS, Is64Bit);
}
@@ -272,6 +287,10 @@
DarwinX86_32AsmBackend(const Target &T)
: DarwinX86AsmBackend(T) {}
+ unsigned getPointerSize() const {
+ return 4;
+ }
+
MCObjectWriter *createObjectWriter(raw_ostream &OS) const {
return new MachObjectWriter(OS, /*Is64Bit=*/false);
}
@@ -284,6 +303,10 @@
HasReliableSymbolDifference = true;
}
+ unsigned getPointerSize() const {
+ return 8;
+ }
+
MCObjectWriter *createObjectWriter(raw_ostream &OS) const {
return new MachObjectWriter(OS, /*Is64Bit=*/true);
}