ortho/llvm4-nodebug: normalize the default target on llvm 7.0+

For #724

1 files changed, 21 insertions, 0 deletions

diff --git a/src/ortho/llvm4-nodebug/llvm-cbindings.cpp b/src/ortho/llvm4-nodebug/llvm-cbindings.cpp
index 4a61ad552..e0ae23198 100644
--- a/src/ortho/llvm4-nodebug/llvm-cbindings.cpp
+++ b/src/ortho/llvm4-nodebug/llvm-cbindings.cpp
@@ -18,6 +18,9 @@
 #include "llvm-c/Target.h"
 #include "llvm/IR/Type.h"
 #include "llvm/IR/LLVMContext.h"
+#include "llvm/Config/llvm-config.h"
+#include "llvm-c/TargetMachine.h"
+#include "llvm-c/Core.h"
 
 using namespace llvm;
 
@@ -35,4 +38,22 @@ LLVMInitializeNativeAsmPrinter_noinline (void)
   LLVMInitializeNativeAsmPrinter();
 }
 
+char *
+LLVMGetDefaultNormalizedTargetTriple(void)
+{
+  char *triple;
+  triple = LLVMGetDefaultTargetTriple();
+
+#if LLVM_VERSION_MAJOR >= 7
+  {
+    char *res;
+    res = LLVMNormalizeTargetTriple(triple);
+    LLVMDisposeMessage(triple);
+    return res;
+  }
+#else
+  return triple;
+#endif
+}
+
 }