AsmPrinter: Fix wrong OS X versions being emitted for darwin triples

[oota-llvm.git] / lib / CodeGen / AsmPrinter / AsmPrinter.cpp

diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index be7eafbeb83dda71d5676ecd2c4e8494f78f1bc7..5f67d3daa97fd0a90171189985ee1ebc3986d50e 100644 (file)
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -192,22 +192,26 @@ bool AsmPrinter::doInitialization(Module &M) {
   // use the directive, where it would need the same conditionalization
   // anyway.
   Triple TT(getTargetTriple());
-  if (TT.isOSDarwin()) {
+  // If there is a version specified, Major will be non-zero.
+  if (TT.isOSDarwin() && TT.getOSMajorVersion() != 0) {
     unsigned Major, Minor, Update;
-    TT.getOSVersion(Major, Minor, Update);
-    // If there is a version specified, Major will be non-zero.
-    if (Major) {
-      MCVersionMinType VersionType;
-      if (TT.isWatchOS())
-        VersionType = MCVM_WatchOSVersionMin;
-      else if (TT.isTvOS())
-        VersionType = MCVM_TvOSVersionMin;
-      else if (TT.isMacOSX())
-        VersionType = MCVM_OSXVersionMin;
-      else
-        VersionType = MCVM_IOSVersionMin;
-      OutStreamer->EmitVersionMin(VersionType, Major, Minor, Update);
+    MCVersionMinType VersionType;
+    if (TT.isWatchOS()) {
+      VersionType = MCVM_WatchOSVersionMin;
+      TT.getWatchOSVersion(Major, Minor, Update);
+    } else if (TT.isTvOS()) {
+      VersionType = MCVM_TvOSVersionMin;
+      TT.getiOSVersion(Major, Minor, Update);
+    } else if (TT.isMacOSX()) {
+      VersionType = MCVM_OSXVersionMin;
+      if (!TT.getMacOSXVersion(Major, Minor, Update))
+        Major = 0;
+    } else {
+      VersionType = MCVM_IOSVersionMin;
+      TT.getiOSVersion(Major, Minor, Update);
     }
+    if (Major != 0)
+      OutStreamer->EmitVersionMin(VersionType, Major, Minor, Update);
   }
 
   // Allow the target to emit any magic that it wants at the start of the file.