diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/ADT/Triple.h | 38 |
1 files changed, 35 insertions, 3 deletions
diff --git a/include/llvm/ADT/Triple.h b/include/llvm/ADT/Triple.h index 3a72e8704f..7ee1d724e8 100644 --- a/include/llvm/ADT/Triple.h +++ b/include/llvm/ADT/Triple.h @@ -168,18 +168,34 @@ public: /// getVendor - Get the parsed vendor type of this triple. VendorType getVendor() const { return Vendor; } + // @LOCALMOD-BEGIN -- hardcode NaCl for NaCl builds, to help + // prune OS-specific code that is litered all over and not + // cleanly separated. +#if defined(__native_client__) + OSType getOS() const { return NaCl; } + EnvironmentType getEnvironment() const { + // The X86 backend checks OS || Environment == MachO, so we need to hack + // the environment as well to make MachO impossible. + if (Environment == MachO) { + report_fatal_error("NaCl-specific build doesn't handle MachO"); + } + return Environment; + } +#else /// getOS - Get the parsed operating system type of this triple. OSType getOS() const { return OS; } + /// getEnvironment - Get the parsed environment type of this triple. + EnvironmentType getEnvironment() const { return Environment; } +#endif + // @LOCALMOD-END + /// hasEnvironment - Does this triple have the optional environment /// (fourth) component? bool hasEnvironment() const { return getEnvironmentName() != ""; } - /// getEnvironment - Get the parsed environment type of this triple. - EnvironmentType getEnvironment() const { return Environment; } - /// getOSVersion - Parse the version number from the OS name component of the /// triple, if present. /// @@ -292,6 +308,20 @@ public: return isOSVersionLT(Minor + 4, Micro, 0); } + // @LOCALMOD-BEGIN: Hardcode OS predicates to help prune code + // that is OS-specific, but not cleanly separated. + // Perhaps this would be cleaner if Triple.h was partly Table-gen'ed. +#if defined(__native_client__) + bool isMacOSX() const { return false; } + bool isiOS() const { return false; } + bool isOSDarwin() const { return false; } + bool isOSCygMing() const { return false; } + bool isOSWindows() const { return false; } + bool isOSNaCl() const { return true; } + bool isOSBinFormatELF() const { return true; } + bool isOSBinFormatCOFF() const { return false; } + bool isEnvironmentMachO() const { return false; } +#else /// isMacOSX - Is this a Mac OS X triple. For legacy reasons, we support both /// "darwin" and "osx" as OS X triples. bool isMacOSX() const { @@ -338,6 +368,8 @@ public: bool isEnvironmentMachO() const { return getEnvironment() == Triple::MachO || isOSDarwin(); } +#endif + // @LOCALMOD-END /// @} /// @name Mutators |