If a global variable has a specified alignment that is less than the preferred

[oota-llvm.git] / lib / Target / TargetLibraryInfo.cpp

diff --git a/lib/Target/TargetLibraryInfo.cpp b/lib/Target/TargetLibraryInfo.cpp
index f4a85b0cd6239fdf6a0755d017a40d920d4731c0..90ea343322fe0bc12b2f6fa93f878d9ad492f145 100644 (file)
--- a/lib/Target/TargetLibraryInfo.cpp
+++ b/lib/Target/TargetLibraryInfo.cpp
@@ -30,7 +30,13 @@ static void initialize(TargetLibraryInfo &TLI, const Triple &T) {
   // memset_pattern16 is only available on iOS 3.0 and Mac OS/X 10.5 and later.
   if (T.getOS() != Triple::Darwin || T.getDarwinMajorNumber() < 9)
     TLI.setUnavailable(LibFunc::memset_pattern16);
-  
+
+  // iprintf and friends are only available on XCore.
+  if (T.getArch() != Triple::xcore) {
+    TLI.setUnavailable(LibFunc::iprintf);
+    TLI.setUnavailable(LibFunc::siprintf);
+    TLI.setUnavailable(LibFunc::fiprintf);
+  }
 }
 
 
@@ -47,3 +53,9 @@ TargetLibraryInfo::TargetLibraryInfo(const Triple &T) : ImmutablePass(ID) {
   
   initialize(*this, T);
 }
+
+/// disableAllFunctions - This disables all builtins, which is used for options
+/// like -fno-builtin.
+void TargetLibraryInfo::disableAllFunctions() {
+  memset(AvailableArray, 0, sizeof(AvailableArray));
+}