Teach getDefaultFormat that we only support ELF on some architectures.

This should bring the windows bots back.

It is a bit ugly, but it is better than what we had before: The triple would
say that the object format was COFF, but llc/llvm-mc would produce an ELF.

llvm-svn: 232683

1 files changed, 17 insertions, 0 deletions

diff --git a/llvm/lib/Support/Triple.cpp b/llvm/lib/Support/Triple.cpp
index d74173a6621..4b4ee283e64 100644
--- a/llvm/lib/Support/Triple.cpp
+++ b/llvm/lib/Support/Triple.cpp
@@ -439,6 +439,23 @@ static const char *getObjectFormatTypeName(Triple::ObjectFormatType Kind) {
 }
 
 static Triple::ObjectFormatType getDefaultFormat(const Triple &T) {
+  switch (T.getArch()) {
+  default:
+    break;
+  case Triple::hexagon:
+  case Triple::mips:
+  case Triple::mipsel:
+  case Triple::mips64:
+  case Triple::mips64el:
+  case Triple::r600:
+  case Triple::amdgcn:
+  case Triple::sparc:
+  case Triple::sparcv9:
+  case Triple::systemz:
+  case Triple::xcore:
+    return Triple::ELF;
+  }
+
   if (T.isOSDarwin())
     return Triple::MachO;
   else if (T.isOSWindows())