[Embtk] Give ability to specify default -mcpu

Signed-off-by: Abdoulaye Walsimou Gaye <awg@embtoolkit.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/include/llvm/Support/Host.h b/include/llvm/Support/Host.h
index 28c4cc790f..192fbd4d64 100644
--- a/include/llvm/Support/Host.h
+++ b/include/llvm/Support/Host.h
@@ -46,6 +46,14 @@ namespace sys {
   ///   CPU_TYPE-VENDOR-KERNEL-OPERATING_SYSTEM
   std::string getDefaultTargetTriple();
 
+  /// getDefaultTargetCpu() - Return the default target cpu for which the
+  /// compiler is configured to generate code for (ie. -mcpu), or "" if empty.
+  std::string getDefaultTargetCpu();
+
+  /// hasDefaultTargetCpu() - Return true if the compiler was configured to
+  /// generate by default code for a given target cpu and false otherwise.
+  bool hasDefaultTargetCpu();
+
   /// getProcessTriple() - Return an appropriate target triple for generating
   /// code to be loaded into the current process, e.g. when using the JIT.
   std::string getProcessTriple();