| /* Darwin specific definitions |
| Copyright (C) 2009 Free Software Foundation, Inc. |
| |
| This file is part of GCC. |
| |
| GCC is free software; you can redistribute it and/or modify it under |
| the terms of the GNU General Public License as published by the Free |
| Software Foundation; either version 2, or (at your option) any later |
| version. |
| |
| GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
| WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GCC; see the file COPYING. If not, write to the Free |
| Software Foundation, 59 Temple Place - Suite 330, Boston, MA |
| 02111-1307, USA. */ |
| |
| #ifndef LLVM_OS_H |
| #define LLVM_OS_H |
| |
| /* Darwin X86-64 only supports PIC code generation. */ |
| #if defined (TARGET_386) |
| #define LLVM_SET_TARGET_OPTIONS(argvec) \ |
| if ((TARGET_64BIT) || flag_pic) \ |
| argvec.push_back ("--relocation-model=pic"); \ |
| else if (!MACHO_DYNAMIC_NO_PIC_P) \ |
| argvec.push_back ("--relocation-model=static") |
| #elif defined (TARGET_ARM) |
| #define LLVM_SET_TARGET_OPTIONS(argvec) \ |
| if (flag_pic) \ |
| argvec.push_back ("--relocation-model=pic"); \ |
| else if (!MACHO_DYNAMIC_NO_PIC_P) \ |
| argvec.push_back ("--relocation-model=static"); \ |
| #else /* !TARGET_386 && !TARGET_ARM */ |
| #define LLVM_SET_TARGET_OPTIONS(argvec) \ |
| if (flag_pic) \ |
| argvec.push_back ("--relocation-model=pic"); \ |
| else if (!MACHO_DYNAMIC_NO_PIC_P) \ |
| argvec.push_back ("--relocation-model=static") |
| #endif /* !TARGET_386 && !TARGET_ARM */ |
| |
| /* Give a constant string a sufficient alignment for the platform. */ |
| /* radar 7291825 */ |
| #define TARGET_ADJUST_CSTRING_ALIGN(GV) \ |
| do { \ |
| if (GV->hasInternalLinkage()) { \ |
| GV->setAlignment(TARGET_64BIT ? 8 : 4); \ |
| } \ |
| } while (0) |
| |
| #endif /* LLVM_OS_H */ |
