[llvm-commits] [llvm] r110197 - /llvm/trunk/lib/Target/X86/X86TargetMachine.cpp

[Benjamin Kramer]

Author: d0k
Date: Wed Aug  4 08:16:30 2010
New Revision: 110197

URL: http://llvm.org/viewvc/llvm-project?rev=110197&view=rev
Log:
Print an error message when someone tries -integrated-as on an unsupported target.

- The COFF backend doesn't support MingW/Cygwin at the moment, it'll report an
  error, but it's still much better than random assertions from the MachO backend.
- We want to make ELF the default eventually, it's what the majority of targets use.

Modified:
    llvm/trunk/lib/Target/X86/X86TargetMachine.cpp

Modified: llvm/trunk/lib/Target/X86/X86TargetMachine.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86TargetMachine.cpp?rev=110197&r1=110196&r2=110197&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86TargetMachine.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86TargetMachine.cpp Wed Aug  4 08:16:30 2010
@@ -46,10 +46,16 @@
                                     bool RelaxAll) {
   Triple TheTriple(TT);
   switch (TheTriple.getOS()) {
+  case Triple::Darwin:
+    return createMachOStreamer(Ctx, TAB, _OS, _Emitter, RelaxAll);
+  case Triple::MinGW32:
+  case Triple::MinGW64:
+  case Triple::Cygwin:
   case Triple::Win32:
     return createWinCOFFStreamer(Ctx, TAB, *_Emitter, _OS, RelaxAll);
   default:
-    return createMachOStreamer(Ctx, TAB, _OS, _Emitter, RelaxAll);
+    // FIXME: default to ELF.
+    report_fatal_error("object emission not implemented for this target.");
   }
 }