From 53d32518512bb30d0c43376bdd334ddfa0dbcd64 Mon Sep 17 00:00:00 2001 From: Tim Northover Date: Sat, 29 Mar 2014 07:34:53 +0000 Subject: MachO: Add linker-optimisation hint framework to MC. Another part of the ARM64 backend (so tests will be following soon). This is currently used by the linker to relax adrp/ldr pairs into nops where possible, though could well be more broadly applicable. llvm-svn: 205084 --- llvm/lib/MC/MCMachOStreamer.cpp | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'llvm/lib/MC/MCMachOStreamer.cpp') diff --git a/llvm/lib/MC/MCMachOStreamer.cpp b/llvm/lib/MC/MCMachOStreamer.cpp index 742f7846496..7e437f4bcb8 100644 --- a/llvm/lib/MC/MCMachOStreamer.cpp +++ b/llvm/lib/MC/MCMachOStreamer.cpp @@ -17,6 +17,7 @@ #include "llvm/MC/MCDwarf.h" #include "llvm/MC/MCExpr.h" #include "llvm/MC/MCInst.h" +#include "llvm/MC/MCLinkerOptimizationHint.h" #include "llvm/MC/MCMachOSymbolFlags.h" #include "llvm/MC/MCObjectFileInfo.h" #include "llvm/MC/MCObjectStreamer.h" @@ -104,6 +105,10 @@ public: llvm_unreachable("macho doesn't support this directive"); } + void EmitLOHDirective(MCLOHType Kind, const MCLOHArgs &Args) override { + getAssembler().getLOHContainer().addDirective(Kind, Args); + } + void FinishImpl() override; }; -- cgit v1.2.3