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//===-- NVPTXMCAsmInfo.cpp - NVPTX 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 contains the declarations of the NVPTXMCAsmInfo properties.
//
//===----------------------------------------------------------------------===//
#include "NVPTXMCAsmInfo.h"
#include "llvm/ADT/Triple.h"
#include "llvm/Support/CommandLine.h"
using namespace llvm;
// -debug-compile - Command line option to inform opt and llc passes to
// compile for debugging
static cl::opt<bool> CompileForDebugging("debug-compile",
cl::desc("Compile for debugging"),
cl::Hidden, cl::init(false));
void NVPTXMCAsmInfo::anchor() {}
NVPTXMCAsmInfo::NVPTXMCAsmInfo(StringRef TT) {
Triple TheTriple(TT);
if (TheTriple.getArch() == Triple::nvptx64) {
PointerSize = CalleeSaveStackSlotSize = 8;
}
CommentString = "//";
HasSingleParameterDotFile = false;
InlineAsmStart = " inline asm";
InlineAsmEnd = " inline asm";
SupportsDebugInformation = CompileForDebugging;
// PTX does not allow .align on functions.
HasFunctionAlignment = false;
HasDotTypeDotSizeDirective = false;
Data8bitsDirective = " .b8 ";
Data16bitsDirective = " .b16 ";
Data32bitsDirective = " .b32 ";
Data64bitsDirective = " .b64 ";
ZeroDirective = " .b8";
AsciiDirective = " .b8";
AscizDirective = " .b8";
// @TODO: Can we just disable this?
WeakDirective = "\t// .weak\t";
GlobalDirective = "\t// .globl\t";
}
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