[WebAssembly] Remove ELF file support.

This support was partial and temporary.  Now that we have
wasm object file support its no longer needed.

Differential Revision: https://reviews.llvm.org/D48744

llvm-svn: 337222

1 files changed, 1 insertions, 30 deletions

diff --git a/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCAsmInfo.cpp b/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCAsmInfo.cpp
index ee0d3704d75..44fcc129c39 100644
--- a/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCAsmInfo.cpp
+++ b/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCAsmInfo.cpp
@@ -15,40 +15,11 @@
 
 #include "WebAssemblyMCAsmInfo.h"
 #include "llvm/ADT/Triple.h"
+
 using namespace llvm;
 
 #define DEBUG_TYPE "wasm-mc-asm-info"
 
-WebAssemblyMCAsmInfoELF::~WebAssemblyMCAsmInfoELF() {}
-
-WebAssemblyMCAsmInfoELF::WebAssemblyMCAsmInfoELF(const Triple &T) {
-  CodePointerSize = CalleeSaveStackSlotSize = T.isArch64Bit() ? 8 : 4;
-
-  // TODO: What should MaxInstLength be?
-
-  UseDataRegionDirectives = true;
-
-  // Use .skip instead of .zero because .zero is confusing when used with two
-  // arguments (it doesn't actually zero things out).
-  ZeroDirective = "\t.skip\t";
-
-  Data8bitsDirective = "\t.int8\t";
-  Data16bitsDirective = "\t.int16\t";
-  Data32bitsDirective = "\t.int32\t";
-  Data64bitsDirective = "\t.int64\t";
-
-  AlignmentIsInBytes = false;
-  COMMDirectiveAlignmentIsInBytes = false;
-  LCOMMDirectiveAlignmentType = LCOMM::Log2Alignment;
-
-  SupportsDebugInformation = true;
-
-  // TODO: UseIntegratedAssembler?
-
-  // WebAssembly's stack is never executable.
-  UsesNonexecutableStackSection = false;
-}
-
 WebAssemblyMCAsmInfo::~WebAssemblyMCAsmInfo() {}
 
 WebAssemblyMCAsmInfo::WebAssemblyMCAsmInfo(const Triple &T) {