Revert 75762, 75763, 75766..75769, 75772..75775, 75778, 75780, 75782 to repair broken LLVM-GCC build.

Will revert 75770 in the llvm-gcc trunk.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75799 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 29 insertions, 6 deletions

diff --git a/lib/Target/IA64/IA64TargetMachine.cpp b/lib/Target/IA64/IA64TargetMachine.cpp
index 5355075f8b..00fdd5e8a6 100644
--- a/lib/Target/IA64/IA64TargetMachine.cpp
+++ b/lib/Target/IA64/IA64TargetMachine.cpp
@@ -20,8 +20,7 @@
 using namespace llvm;
 
 // Register the target
-extern Target TheIA64Target;
-static RegisterTarget<IA64TargetMachine> X(TheIA64Target, "ia64",
+static RegisterTarget<IA64TargetMachine> X("ia64",
                                            "IA-64 (Itanium) [experimental]");
 
 // No assembler printer by default
@@ -34,12 +33,36 @@ const TargetAsmInfo *IA64TargetMachine::createTargetAsmInfo() const {
   return new IA64TargetAsmInfo(*this);
 }
 
+unsigned IA64TargetMachine::getModuleMatchQuality(const Module &M) {
+  // we match [iI][aA]*64
+  bool seenIA64=false;
+  std::string TT = M.getTargetTriple();
+
+  if (TT.size() >= 4) {
+    if( (TT[0]=='i' || TT[0]=='I') &&
+        (TT[1]=='a' || TT[1]=='A') ) {
+      for(unsigned int i=2; i<(TT.size()-1); i++)
+        if(TT[i]=='6' && TT[i+1]=='4')
+          seenIA64=true;
+    }
+
+    if (seenIA64)
+      return 20; // strong match
+  }
+  // If the target triple is something non-ia64, we don't match.
+  if (!TT.empty()) return 0;
+
+#if defined(__ia64__) || defined(__IA64__)
+  return 5;
+#else
+  return 0;
+#endif
+}
+
 /// IA64TargetMachine ctor - Create an LP64 architecture model
 ///
-IA64TargetMachine::IA64TargetMachine(const Target &T, const Module &M, 
-                                     const std::string &FS)
-  : LLVMTargetMachine(T),
-    DataLayout("e-f80:128:128"),
+IA64TargetMachine::IA64TargetMachine(const Module &M, const std::string &FS)
+  : DataLayout("e-f80:128:128"),
     FrameInfo(TargetFrameInfo::StackGrowsDown, 16, 0),
     TLInfo(*this) { // FIXME? check this stuff
 }