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0ff4287fe2
IR for CUDA should use "nvptx[64]-nvidia-cuda", and IR for NV OpenCL should use "nvptx[64]-nvidia-nvcl" git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184579 91177308-0d34-0410-b5e6-96231b3b80d8
800 lines
24 KiB
C++
800 lines
24 KiB
C++
//===--- Triple.cpp - Target triple helper class --------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/ADT/Triple.h"
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#include "llvm/ADT/STLExtras.h"
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#include "llvm/ADT/SmallString.h"
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#include "llvm/ADT/StringSwitch.h"
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#include "llvm/Support/ErrorHandling.h"
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#include <cstring>
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using namespace llvm;
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const char *Triple::getArchTypeName(ArchType Kind) {
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switch (Kind) {
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case UnknownArch: return "unknown";
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case aarch64: return "aarch64";
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case arm: return "arm";
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case hexagon: return "hexagon";
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case mips: return "mips";
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case mipsel: return "mipsel";
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case mips64: return "mips64";
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case mips64el:return "mips64el";
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case msp430: return "msp430";
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case ppc64: return "powerpc64";
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case ppc: return "powerpc";
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case r600: return "r600";
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case sparc: return "sparc";
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case sparcv9: return "sparcv9";
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case systemz: return "s390x";
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case tce: return "tce";
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case thumb: return "thumb";
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case x86: return "i386";
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case x86_64: return "x86_64";
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case xcore: return "xcore";
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case mblaze: return "mblaze";
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case nvptx: return "nvptx";
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case nvptx64: return "nvptx64";
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case le32: return "le32";
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case amdil: return "amdil";
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case spir: return "spir";
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case spir64: return "spir64";
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}
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llvm_unreachable("Invalid ArchType!");
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}
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const char *Triple::getArchTypePrefix(ArchType Kind) {
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switch (Kind) {
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default:
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return 0;
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case aarch64: return "aarch64";
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case arm:
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case thumb: return "arm";
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case ppc64:
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case ppc: return "ppc";
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case mblaze: return "mblaze";
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case mips:
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case mipsel:
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case mips64:
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case mips64el:return "mips";
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case hexagon: return "hexagon";
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case r600: return "r600";
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case sparcv9:
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case sparc: return "sparc";
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case systemz: return "systemz";
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case x86:
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case x86_64: return "x86";
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case xcore: return "xcore";
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case nvptx: return "nvptx";
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case nvptx64: return "nvptx";
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case le32: return "le32";
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case amdil: return "amdil";
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case spir: return "spir";
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case spir64: return "spir";
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}
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}
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const char *Triple::getVendorTypeName(VendorType Kind) {
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switch (Kind) {
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case UnknownVendor: return "unknown";
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case Apple: return "apple";
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case PC: return "pc";
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case SCEI: return "scei";
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case BGP: return "bgp";
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case BGQ: return "bgq";
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case Freescale: return "fsl";
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case IBM: return "ibm";
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case NVIDIA: return "nvidia";
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}
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llvm_unreachable("Invalid VendorType!");
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}
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const char *Triple::getOSTypeName(OSType Kind) {
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switch (Kind) {
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case UnknownOS: return "unknown";
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case AuroraUX: return "auroraux";
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case Cygwin: return "cygwin";
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case Darwin: return "darwin";
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case DragonFly: return "dragonfly";
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case FreeBSD: return "freebsd";
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case IOS: return "ios";
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case KFreeBSD: return "kfreebsd";
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case Linux: return "linux";
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case Lv2: return "lv2";
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case MacOSX: return "macosx";
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case MinGW32: return "mingw32";
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case NetBSD: return "netbsd";
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case OpenBSD: return "openbsd";
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case Solaris: return "solaris";
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case Win32: return "win32";
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case Haiku: return "haiku";
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case Minix: return "minix";
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case RTEMS: return "rtems";
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case NaCl: return "nacl";
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case CNK: return "cnk";
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case Bitrig: return "bitrig";
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case AIX: return "aix";
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case CUDA: return "cuda";
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case NVCL: return "nvcl";
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}
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llvm_unreachable("Invalid OSType");
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}
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const char *Triple::getEnvironmentTypeName(EnvironmentType Kind) {
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switch (Kind) {
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case UnknownEnvironment: return "unknown";
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case GNU: return "gnu";
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case GNUEABIHF: return "gnueabihf";
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case GNUEABI: return "gnueabi";
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case GNUX32: return "gnux32";
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case EABI: return "eabi";
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case MachO: return "macho";
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case Android: return "android";
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case ELF: return "elf";
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}
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llvm_unreachable("Invalid EnvironmentType!");
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}
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Triple::ArchType Triple::getArchTypeForLLVMName(StringRef Name) {
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return StringSwitch<Triple::ArchType>(Name)
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.Case("aarch64", aarch64)
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.Case("arm", arm)
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.Case("mips", mips)
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.Case("mipsel", mipsel)
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.Case("mips64", mips64)
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.Case("mips64el", mips64el)
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.Case("msp430", msp430)
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.Case("ppc64", ppc64)
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.Case("ppc32", ppc)
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.Case("ppc", ppc)
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.Case("mblaze", mblaze)
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.Case("r600", r600)
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.Case("hexagon", hexagon)
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.Case("sparc", sparc)
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.Case("sparcv9", sparcv9)
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.Case("systemz", systemz)
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.Case("tce", tce)
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.Case("thumb", thumb)
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.Case("x86", x86)
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.Case("x86-64", x86_64)
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.Case("xcore", xcore)
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.Case("nvptx", nvptx)
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.Case("nvptx64", nvptx64)
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.Case("le32", le32)
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.Case("amdil", amdil)
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.Case("spir", spir)
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.Case("spir64", spir64)
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.Default(UnknownArch);
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}
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// Returns architecture name that is understood by the target assembler.
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const char *Triple::getArchNameForAssembler() {
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if (!isOSDarwin() && getVendor() != Triple::Apple)
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return NULL;
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return StringSwitch<const char*>(getArchName())
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.Case("i386", "i386")
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.Case("x86_64", "x86_64")
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.Case("powerpc", "ppc")
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.Case("powerpc64", "ppc64")
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.Cases("mblaze", "microblaze", "mblaze")
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.Case("arm", "arm")
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.Cases("armv4t", "thumbv4t", "armv4t")
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.Cases("armv5", "armv5e", "thumbv5", "thumbv5e", "armv5")
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.Cases("armv6", "thumbv6", "armv6")
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.Cases("armv7", "thumbv7", "armv7")
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.Case("r600", "r600")
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.Case("nvptx", "nvptx")
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.Case("nvptx64", "nvptx64")
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.Case("le32", "le32")
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.Case("amdil", "amdil")
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.Case("spir", "spir")
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.Case("spir64", "spir64")
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.Default(NULL);
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}
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static Triple::ArchType parseArch(StringRef ArchName) {
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return StringSwitch<Triple::ArchType>(ArchName)
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.Cases("i386", "i486", "i586", "i686", Triple::x86)
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// FIXME: Do we need to support these?
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.Cases("i786", "i886", "i986", Triple::x86)
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.Cases("amd64", "x86_64", Triple::x86_64)
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.Case("powerpc", Triple::ppc)
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.Cases("powerpc64", "ppu", Triple::ppc64)
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.Case("mblaze", Triple::mblaze)
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.Case("aarch64", Triple::aarch64)
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.Cases("arm", "xscale", Triple::arm)
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// FIXME: It would be good to replace these with explicit names for all the
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// various suffixes supported.
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.StartsWith("armv", Triple::arm)
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.Case("thumb", Triple::thumb)
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.StartsWith("thumbv", Triple::thumb)
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.Case("msp430", Triple::msp430)
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.Cases("mips", "mipseb", "mipsallegrex", Triple::mips)
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.Cases("mipsel", "mipsallegrexel", Triple::mipsel)
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.Cases("mips64", "mips64eb", Triple::mips64)
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.Case("mips64el", Triple::mips64el)
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.Case("r600", Triple::r600)
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.Case("hexagon", Triple::hexagon)
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.Case("s390x", Triple::systemz)
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.Case("sparc", Triple::sparc)
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.Cases("sparcv9", "sparc64", Triple::sparcv9)
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.Case("tce", Triple::tce)
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.Case("xcore", Triple::xcore)
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.Case("nvptx", Triple::nvptx)
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.Case("nvptx64", Triple::nvptx64)
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.Case("le32", Triple::le32)
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.Case("amdil", Triple::amdil)
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.Case("spir", Triple::spir)
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.Case("spir64", Triple::spir64)
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.Default(Triple::UnknownArch);
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}
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static Triple::VendorType parseVendor(StringRef VendorName) {
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return StringSwitch<Triple::VendorType>(VendorName)
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.Case("apple", Triple::Apple)
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.Case("pc", Triple::PC)
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.Case("scei", Triple::SCEI)
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.Case("bgp", Triple::BGP)
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.Case("bgq", Triple::BGQ)
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.Case("fsl", Triple::Freescale)
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.Case("ibm", Triple::IBM)
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.Case("nvidia", Triple::NVIDIA)
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.Default(Triple::UnknownVendor);
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}
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static Triple::OSType parseOS(StringRef OSName) {
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return StringSwitch<Triple::OSType>(OSName)
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.StartsWith("auroraux", Triple::AuroraUX)
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.StartsWith("cygwin", Triple::Cygwin)
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.StartsWith("darwin", Triple::Darwin)
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.StartsWith("dragonfly", Triple::DragonFly)
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.StartsWith("freebsd", Triple::FreeBSD)
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.StartsWith("ios", Triple::IOS)
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.StartsWith("kfreebsd", Triple::KFreeBSD)
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.StartsWith("linux", Triple::Linux)
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.StartsWith("lv2", Triple::Lv2)
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.StartsWith("macosx", Triple::MacOSX)
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.StartsWith("mingw32", Triple::MinGW32)
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.StartsWith("netbsd", Triple::NetBSD)
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.StartsWith("openbsd", Triple::OpenBSD)
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.StartsWith("solaris", Triple::Solaris)
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.StartsWith("win32", Triple::Win32)
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.StartsWith("haiku", Triple::Haiku)
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.StartsWith("minix", Triple::Minix)
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.StartsWith("rtems", Triple::RTEMS)
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.StartsWith("nacl", Triple::NaCl)
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.StartsWith("cnk", Triple::CNK)
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.StartsWith("bitrig", Triple::Bitrig)
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.StartsWith("aix", Triple::AIX)
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.StartsWith("cuda", Triple::CUDA)
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.StartsWith("nvcl", Triple::NVCL)
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.Default(Triple::UnknownOS);
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}
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static Triple::EnvironmentType parseEnvironment(StringRef EnvironmentName) {
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return StringSwitch<Triple::EnvironmentType>(EnvironmentName)
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.StartsWith("eabi", Triple::EABI)
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.StartsWith("gnueabihf", Triple::GNUEABIHF)
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.StartsWith("gnueabi", Triple::GNUEABI)
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.StartsWith("gnux32", Triple::GNUX32)
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.StartsWith("gnu", Triple::GNU)
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.StartsWith("macho", Triple::MachO)
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.StartsWith("android", Triple::Android)
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.StartsWith("elf", Triple::ELF)
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.Default(Triple::UnknownEnvironment);
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}
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/// \brief Construct a triple from the string representation provided.
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///
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/// This stores the string representation and parses the various pieces into
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/// enum members.
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Triple::Triple(const Twine &Str)
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: Data(Str.str()),
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Arch(parseArch(getArchName())),
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Vendor(parseVendor(getVendorName())),
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OS(parseOS(getOSName())),
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Environment(parseEnvironment(getEnvironmentName())) {
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}
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/// \brief Construct a triple from string representations of the architecture,
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/// vendor, and OS.
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///
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/// This joins each argument into a canonical string representation and parses
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/// them into enum members. It leaves the environment unknown and omits it from
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/// the string representation.
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Triple::Triple(const Twine &ArchStr, const Twine &VendorStr, const Twine &OSStr)
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: Data((ArchStr + Twine('-') + VendorStr + Twine('-') + OSStr).str()),
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Arch(parseArch(ArchStr.str())),
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Vendor(parseVendor(VendorStr.str())),
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OS(parseOS(OSStr.str())),
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Environment() {
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}
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/// \brief Construct a triple from string representations of the architecture,
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/// vendor, OS, and environment.
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///
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/// This joins each argument into a canonical string representation and parses
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/// them into enum members.
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Triple::Triple(const Twine &ArchStr, const Twine &VendorStr, const Twine &OSStr,
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const Twine &EnvironmentStr)
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: Data((ArchStr + Twine('-') + VendorStr + Twine('-') + OSStr + Twine('-') +
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EnvironmentStr).str()),
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Arch(parseArch(ArchStr.str())),
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Vendor(parseVendor(VendorStr.str())),
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OS(parseOS(OSStr.str())),
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Environment(parseEnvironment(EnvironmentStr.str())) {
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}
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std::string Triple::normalize(StringRef Str) {
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// Parse into components.
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SmallVector<StringRef, 4> Components;
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Str.split(Components, "-");
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// If the first component corresponds to a known architecture, preferentially
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// use it for the architecture. If the second component corresponds to a
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// known vendor, preferentially use it for the vendor, etc. This avoids silly
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// component movement when a component parses as (eg) both a valid arch and a
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// valid os.
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ArchType Arch = UnknownArch;
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if (Components.size() > 0)
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Arch = parseArch(Components[0]);
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VendorType Vendor = UnknownVendor;
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if (Components.size() > 1)
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Vendor = parseVendor(Components[1]);
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OSType OS = UnknownOS;
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if (Components.size() > 2)
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OS = parseOS(Components[2]);
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EnvironmentType Environment = UnknownEnvironment;
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if (Components.size() > 3)
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Environment = parseEnvironment(Components[3]);
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// Note which components are already in their final position. These will not
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// be moved.
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bool Found[4];
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Found[0] = Arch != UnknownArch;
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Found[1] = Vendor != UnknownVendor;
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Found[2] = OS != UnknownOS;
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Found[3] = Environment != UnknownEnvironment;
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// If they are not there already, permute the components into their canonical
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// positions by seeing if they parse as a valid architecture, and if so moving
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// the component to the architecture position etc.
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for (unsigned Pos = 0; Pos != array_lengthof(Found); ++Pos) {
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if (Found[Pos])
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continue; // Already in the canonical position.
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for (unsigned Idx = 0; Idx != Components.size(); ++Idx) {
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// Do not reparse any components that already matched.
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if (Idx < array_lengthof(Found) && Found[Idx])
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continue;
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// Does this component parse as valid for the target position?
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bool Valid = false;
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StringRef Comp = Components[Idx];
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switch (Pos) {
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default: llvm_unreachable("unexpected component type!");
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case 0:
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Arch = parseArch(Comp);
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Valid = Arch != UnknownArch;
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break;
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case 1:
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Vendor = parseVendor(Comp);
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Valid = Vendor != UnknownVendor;
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break;
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case 2:
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OS = parseOS(Comp);
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Valid = OS != UnknownOS;
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break;
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case 3:
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Environment = parseEnvironment(Comp);
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Valid = Environment != UnknownEnvironment;
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break;
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}
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if (!Valid)
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continue; // Nope, try the next component.
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// Move the component to the target position, pushing any non-fixed
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// components that are in the way to the right. This tends to give
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// good results in the common cases of a forgotten vendor component
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// or a wrongly positioned environment.
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if (Pos < Idx) {
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// Insert left, pushing the existing components to the right. For
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// example, a-b-i386 -> i386-a-b when moving i386 to the front.
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StringRef CurrentComponent(""); // The empty component.
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// Replace the component we are moving with an empty component.
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std::swap(CurrentComponent, Components[Idx]);
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// Insert the component being moved at Pos, displacing any existing
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// components to the right.
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for (unsigned i = Pos; !CurrentComponent.empty(); ++i) {
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// Skip over any fixed components.
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while (i < array_lengthof(Found) && Found[i])
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++i;
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// Place the component at the new position, getting the component
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// that was at this position - it will be moved right.
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std::swap(CurrentComponent, Components[i]);
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}
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} else if (Pos > Idx) {
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// Push right by inserting empty components until the component at Idx
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// reaches the target position Pos. For example, pc-a -> -pc-a when
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// moving pc to the second position.
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do {
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// Insert one empty component at Idx.
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StringRef CurrentComponent(""); // The empty component.
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for (unsigned i = Idx; i < Components.size();) {
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// Place the component at the new position, getting the component
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// that was at this position - it will be moved right.
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std::swap(CurrentComponent, Components[i]);
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// If it was placed on top of an empty component then we are done.
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if (CurrentComponent.empty())
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break;
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// Advance to the next component, skipping any fixed components.
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while (++i < array_lengthof(Found) && Found[i])
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;
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}
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// The last component was pushed off the end - append it.
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if (!CurrentComponent.empty())
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Components.push_back(CurrentComponent);
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// Advance Idx to the component's new position.
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while (++Idx < array_lengthof(Found) && Found[Idx])
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;
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} while (Idx < Pos); // Add more until the final position is reached.
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}
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assert(Pos < Components.size() && Components[Pos] == Comp &&
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"Component moved wrong!");
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Found[Pos] = true;
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break;
|
|
}
|
|
}
|
|
|
|
// Special case logic goes here. At this point Arch, Vendor and OS have the
|
|
// correct values for the computed components.
|
|
|
|
// Stick the corrected components back together to form the normalized string.
|
|
std::string Normalized;
|
|
for (unsigned i = 0, e = Components.size(); i != e; ++i) {
|
|
if (i) Normalized += '-';
|
|
Normalized += Components[i];
|
|
}
|
|
return Normalized;
|
|
}
|
|
|
|
StringRef Triple::getArchName() const {
|
|
return StringRef(Data).split('-').first; // Isolate first component
|
|
}
|
|
|
|
StringRef Triple::getVendorName() const {
|
|
StringRef Tmp = StringRef(Data).split('-').second; // Strip first component
|
|
return Tmp.split('-').first; // Isolate second component
|
|
}
|
|
|
|
StringRef Triple::getOSName() const {
|
|
StringRef Tmp = StringRef(Data).split('-').second; // Strip first component
|
|
Tmp = Tmp.split('-').second; // Strip second component
|
|
return Tmp.split('-').first; // Isolate third component
|
|
}
|
|
|
|
StringRef Triple::getEnvironmentName() const {
|
|
StringRef Tmp = StringRef(Data).split('-').second; // Strip first component
|
|
Tmp = Tmp.split('-').second; // Strip second component
|
|
return Tmp.split('-').second; // Strip third component
|
|
}
|
|
|
|
StringRef Triple::getOSAndEnvironmentName() const {
|
|
StringRef Tmp = StringRef(Data).split('-').second; // Strip first component
|
|
return Tmp.split('-').second; // Strip second component
|
|
}
|
|
|
|
static unsigned EatNumber(StringRef &Str) {
|
|
assert(!Str.empty() && Str[0] >= '0' && Str[0] <= '9' && "Not a number");
|
|
unsigned Result = 0;
|
|
|
|
do {
|
|
// Consume the leading digit.
|
|
Result = Result*10 + (Str[0] - '0');
|
|
|
|
// Eat the digit.
|
|
Str = Str.substr(1);
|
|
} while (!Str.empty() && Str[0] >= '0' && Str[0] <= '9');
|
|
|
|
return Result;
|
|
}
|
|
|
|
void Triple::getOSVersion(unsigned &Major, unsigned &Minor,
|
|
unsigned &Micro) const {
|
|
StringRef OSName = getOSName();
|
|
|
|
// Assume that the OS portion of the triple starts with the canonical name.
|
|
StringRef OSTypeName = getOSTypeName(getOS());
|
|
if (OSName.startswith(OSTypeName))
|
|
OSName = OSName.substr(OSTypeName.size());
|
|
|
|
// Any unset version defaults to 0.
|
|
Major = Minor = Micro = 0;
|
|
|
|
// Parse up to three components.
|
|
unsigned *Components[3] = { &Major, &Minor, &Micro };
|
|
for (unsigned i = 0; i != 3; ++i) {
|
|
if (OSName.empty() || OSName[0] < '0' || OSName[0] > '9')
|
|
break;
|
|
|
|
// Consume the leading number.
|
|
*Components[i] = EatNumber(OSName);
|
|
|
|
// Consume the separator, if present.
|
|
if (OSName.startswith("."))
|
|
OSName = OSName.substr(1);
|
|
}
|
|
}
|
|
|
|
bool Triple::getMacOSXVersion(unsigned &Major, unsigned &Minor,
|
|
unsigned &Micro) const {
|
|
getOSVersion(Major, Minor, Micro);
|
|
|
|
switch (getOS()) {
|
|
default: llvm_unreachable("unexpected OS for Darwin triple");
|
|
case Darwin:
|
|
// Default to darwin8, i.e., MacOSX 10.4.
|
|
if (Major == 0)
|
|
Major = 8;
|
|
// Darwin version numbers are skewed from OS X versions.
|
|
if (Major < 4)
|
|
return false;
|
|
Micro = 0;
|
|
Minor = Major - 4;
|
|
Major = 10;
|
|
break;
|
|
case MacOSX:
|
|
// Default to 10.4.
|
|
if (Major == 0) {
|
|
Major = 10;
|
|
Minor = 4;
|
|
}
|
|
if (Major != 10)
|
|
return false;
|
|
break;
|
|
case IOS:
|
|
// Ignore the version from the triple. This is only handled because the
|
|
// the clang driver combines OS X and IOS support into a common Darwin
|
|
// toolchain that wants to know the OS X version number even when targeting
|
|
// IOS.
|
|
Major = 10;
|
|
Minor = 4;
|
|
Micro = 0;
|
|
break;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void Triple::getiOSVersion(unsigned &Major, unsigned &Minor,
|
|
unsigned &Micro) const {
|
|
switch (getOS()) {
|
|
default: llvm_unreachable("unexpected OS for Darwin triple");
|
|
case Darwin:
|
|
case MacOSX:
|
|
// Ignore the version from the triple. This is only handled because the
|
|
// the clang driver combines OS X and IOS support into a common Darwin
|
|
// toolchain that wants to know the iOS version number even when targeting
|
|
// OS X.
|
|
Major = 3;
|
|
Minor = 0;
|
|
Micro = 0;
|
|
break;
|
|
case IOS:
|
|
getOSVersion(Major, Minor, Micro);
|
|
// Default to 3.0.
|
|
if (Major == 0)
|
|
Major = 3;
|
|
break;
|
|
}
|
|
}
|
|
|
|
void Triple::setTriple(const Twine &Str) {
|
|
*this = Triple(Str);
|
|
}
|
|
|
|
void Triple::setArch(ArchType Kind) {
|
|
setArchName(getArchTypeName(Kind));
|
|
}
|
|
|
|
void Triple::setVendor(VendorType Kind) {
|
|
setVendorName(getVendorTypeName(Kind));
|
|
}
|
|
|
|
void Triple::setOS(OSType Kind) {
|
|
setOSName(getOSTypeName(Kind));
|
|
}
|
|
|
|
void Triple::setEnvironment(EnvironmentType Kind) {
|
|
setEnvironmentName(getEnvironmentTypeName(Kind));
|
|
}
|
|
|
|
void Triple::setArchName(StringRef Str) {
|
|
// Work around a miscompilation bug for Twines in gcc 4.0.3.
|
|
SmallString<64> Triple;
|
|
Triple += Str;
|
|
Triple += "-";
|
|
Triple += getVendorName();
|
|
Triple += "-";
|
|
Triple += getOSAndEnvironmentName();
|
|
setTriple(Triple.str());
|
|
}
|
|
|
|
void Triple::setVendorName(StringRef Str) {
|
|
setTriple(getArchName() + "-" + Str + "-" + getOSAndEnvironmentName());
|
|
}
|
|
|
|
void Triple::setOSName(StringRef Str) {
|
|
if (hasEnvironment())
|
|
setTriple(getArchName() + "-" + getVendorName() + "-" + Str +
|
|
"-" + getEnvironmentName());
|
|
else
|
|
setTriple(getArchName() + "-" + getVendorName() + "-" + Str);
|
|
}
|
|
|
|
void Triple::setEnvironmentName(StringRef Str) {
|
|
setTriple(getArchName() + "-" + getVendorName() + "-" + getOSName() +
|
|
"-" + Str);
|
|
}
|
|
|
|
void Triple::setOSAndEnvironmentName(StringRef Str) {
|
|
setTriple(getArchName() + "-" + getVendorName() + "-" + Str);
|
|
}
|
|
|
|
static unsigned getArchPointerBitWidth(llvm::Triple::ArchType Arch) {
|
|
switch (Arch) {
|
|
case llvm::Triple::UnknownArch:
|
|
return 0;
|
|
|
|
case llvm::Triple::msp430:
|
|
return 16;
|
|
|
|
case llvm::Triple::amdil:
|
|
case llvm::Triple::arm:
|
|
case llvm::Triple::hexagon:
|
|
case llvm::Triple::le32:
|
|
case llvm::Triple::mblaze:
|
|
case llvm::Triple::mips:
|
|
case llvm::Triple::mipsel:
|
|
case llvm::Triple::nvptx:
|
|
case llvm::Triple::ppc:
|
|
case llvm::Triple::r600:
|
|
case llvm::Triple::sparc:
|
|
case llvm::Triple::tce:
|
|
case llvm::Triple::thumb:
|
|
case llvm::Triple::x86:
|
|
case llvm::Triple::xcore:
|
|
case llvm::Triple::spir:
|
|
return 32;
|
|
|
|
case llvm::Triple::aarch64:
|
|
case llvm::Triple::mips64:
|
|
case llvm::Triple::mips64el:
|
|
case llvm::Triple::nvptx64:
|
|
case llvm::Triple::ppc64:
|
|
case llvm::Triple::sparcv9:
|
|
case llvm::Triple::systemz:
|
|
case llvm::Triple::x86_64:
|
|
case llvm::Triple::spir64:
|
|
return 64;
|
|
}
|
|
llvm_unreachable("Invalid architecture value");
|
|
}
|
|
|
|
bool Triple::isArch64Bit() const {
|
|
return getArchPointerBitWidth(getArch()) == 64;
|
|
}
|
|
|
|
bool Triple::isArch32Bit() const {
|
|
return getArchPointerBitWidth(getArch()) == 32;
|
|
}
|
|
|
|
bool Triple::isArch16Bit() const {
|
|
return getArchPointerBitWidth(getArch()) == 16;
|
|
}
|
|
|
|
Triple Triple::get32BitArchVariant() const {
|
|
Triple T(*this);
|
|
switch (getArch()) {
|
|
case Triple::UnknownArch:
|
|
case Triple::aarch64:
|
|
case Triple::msp430:
|
|
case Triple::systemz:
|
|
T.setArch(UnknownArch);
|
|
break;
|
|
|
|
case Triple::amdil:
|
|
case Triple::spir:
|
|
case Triple::arm:
|
|
case Triple::hexagon:
|
|
case Triple::le32:
|
|
case Triple::mblaze:
|
|
case Triple::mips:
|
|
case Triple::mipsel:
|
|
case Triple::nvptx:
|
|
case Triple::ppc:
|
|
case Triple::r600:
|
|
case Triple::sparc:
|
|
case Triple::tce:
|
|
case Triple::thumb:
|
|
case Triple::x86:
|
|
case Triple::xcore:
|
|
// Already 32-bit.
|
|
break;
|
|
|
|
case Triple::mips64: T.setArch(Triple::mips); break;
|
|
case Triple::mips64el: T.setArch(Triple::mipsel); break;
|
|
case Triple::nvptx64: T.setArch(Triple::nvptx); break;
|
|
case Triple::ppc64: T.setArch(Triple::ppc); break;
|
|
case Triple::sparcv9: T.setArch(Triple::sparc); break;
|
|
case Triple::x86_64: T.setArch(Triple::x86); break;
|
|
case Triple::spir64: T.setArch(Triple::spir); break;
|
|
}
|
|
return T;
|
|
}
|
|
|
|
Triple Triple::get64BitArchVariant() const {
|
|
Triple T(*this);
|
|
switch (getArch()) {
|
|
case Triple::UnknownArch:
|
|
case Triple::amdil:
|
|
case Triple::arm:
|
|
case Triple::hexagon:
|
|
case Triple::le32:
|
|
case Triple::mblaze:
|
|
case Triple::msp430:
|
|
case Triple::r600:
|
|
case Triple::tce:
|
|
case Triple::thumb:
|
|
case Triple::xcore:
|
|
T.setArch(UnknownArch);
|
|
break;
|
|
|
|
case Triple::aarch64:
|
|
case Triple::spir64:
|
|
case Triple::mips64:
|
|
case Triple::mips64el:
|
|
case Triple::nvptx64:
|
|
case Triple::ppc64:
|
|
case Triple::sparcv9:
|
|
case Triple::systemz:
|
|
case Triple::x86_64:
|
|
// Already 64-bit.
|
|
break;
|
|
|
|
case Triple::mips: T.setArch(Triple::mips64); break;
|
|
case Triple::mipsel: T.setArch(Triple::mips64el); break;
|
|
case Triple::nvptx: T.setArch(Triple::nvptx64); break;
|
|
case Triple::ppc: T.setArch(Triple::ppc64); break;
|
|
case Triple::sparc: T.setArch(Triple::sparcv9); break;
|
|
case Triple::x86: T.setArch(Triple::x86_64); break;
|
|
case Triple::spir: T.setArch(Triple::spir64); break;
|
|
}
|
|
return T;
|
|
}
|