Remove some dead code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78219 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARMSubtarget.cpp b/lib/Target/ARM/ARMSubtarget.cpp
index 4e706c5b39c5a3761bc177c57fcb91dd2c2f7f5a..ba63ff42caf5e187ab4fbdddcb76c37ba427d560 100644 (file)
--- a/lib/Target/ARM/ARMSubtarget.cpp
+++ b/lib/Target/ARM/ARMSubtarget.cpp
@@ -81,10 +81,6 @@ ARMSubtarget::ARMSubtarget(const std::string &TT, const std::string &FS,
     if (TT.find("-darwin") != std::string::npos)
       // arm-darwin
       TargetType = isDarwin;
-  } else if (TT.empty()) {
-#if defined(__APPLE__)
-    TargetType = isDarwin;
-#endif
   }
 
   if (TT.find("eabi") != std::string::npos)

diff --git a/lib/Target/PowerPC/PPCSubtarget.cpp b/lib/Target/PowerPC/PPCSubtarget.cpp
index e0937e21c10a8891c9a192b63994b616223ea81c..ef17105160e923981e8d653ff3612d97b5333253 100644 (file)
--- a/lib/Target/PowerPC/PPCSubtarget.cpp
+++ b/lib/Target/PowerPC/PPCSubtarget.cpp
@@ -103,15 +103,6 @@ PPCSubtarget::PPCSubtarget(const std::string &TT, const std::string &FS,
       else
         DarwinVers = 8;  // Minimum supported darwin is Tiger.
     }
-  } else if (TT.empty()) {
-    // Try to autosense the subtarget from the host compiler.
-#if defined(__APPLE__)
-#if __APPLE_CC__ > 5400
-    DarwinVers = 9;  // GCC 5400+ is Leopard.
-#else
-    DarwinVers = 8;  // Minimum supported darwin is Tiger.
-#endif
-#endif
   }
 
   // Set up darwin-specific properties.

diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp
index f3a8d75c8a07aabdb6793139e7169a3acc5713f1..9052b33e6e7e937b78b6a461836c6286bf72dac1 100644 (file)
--- a/lib/Target/X86/X86Subtarget.cpp
+++ b/lib/Target/X86/X86Subtarget.cpp
@@ -458,31 +458,10 @@ X86Subtarget::X86Subtarget(const std::string &TT, const std::string &FS,
       TargetType = isWindows;
     } else if (TT.find("windows") != std::string::npos) {
       TargetType = isWindows;
-    }
-    else if (TT.find("-cl") != std::string::npos) {
+    } else if (TT.find("-cl") != std::string::npos) {
       TargetType = isDarwin;
       DarwinVers = 9;
     }
-  } else if (TT.empty()) {
-#if defined(__CYGWIN__)
-    TargetType = isCygwin;
-#elif defined(__MINGW32__) || defined(__MINGW64__)
-    TargetType = isMingw;
-#elif defined(__APPLE__)
-    TargetType = isDarwin;
-#if __APPLE_CC__ > 5400
-    DarwinVers = 9;  // GCC 5400+ is Leopard.
-#else
-    DarwinVers = 8;  // Minimum supported darwin is Tiger.
-#endif
-    
-#elif defined(_WIN32) || defined(_WIN64)
-    TargetType = isWindows;
-#elif defined(__linux__)
-    // Linux doesn't imply ELF, but we don't currently support anything else.
-    TargetType = isELF;
-    IsLinux = true;
-#endif
   }
 
   // If the asm syntax hasn't been overridden on the command line, use whatever