Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions

View File

@ -1,44 +0,0 @@
//===-- AVRTargetStreamer.cpp - AVR Target Streamer Methods ---------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file provides AVR specific target streamer methods.
//
//===----------------------------------------------------------------------===//
#include "AVRTargetStreamer.h"
#include "llvm/MC/MCContext.h"
namespace llvm {
AVRTargetStreamer::AVRTargetStreamer(MCStreamer &S) : MCTargetStreamer(S) {}
AVRTargetAsmStreamer::AVRTargetAsmStreamer(MCStreamer &S)
: AVRTargetStreamer(S) {}
void AVRTargetStreamer::finish() {
MCStreamer &OS = getStreamer();
MCContext &Context = OS.getContext();
MCSymbol *DoCopyData = Context.getOrCreateSymbol("__do_copy_data");
MCSymbol *DoClearBss = Context.getOrCreateSymbol("__do_clear_bss");
// FIXME: We can disable __do_copy_data if there are no static RAM variables.
OS.emitRawComment(" Declaring this symbol tells the CRT that it should");
OS.emitRawComment("copy all variables from program memory to RAM on startup");
OS.EmitSymbolAttribute(DoCopyData, MCSA_Global);
OS.emitRawComment(" Declaring this symbol tells the CRT that it should");
OS.emitRawComment("clear the zeroed data section on startup");
OS.EmitSymbolAttribute(DoClearBss, MCSA_Global);
}
} // end namespace llvm