From: Chris Lattner <sabre@nondot.org>
Date: Sat, 26 Aug 2006 21:33:05 +0000 (+0000)
Subject: Fix target matching weights, so that ppc-darwin modules are codegen with the
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=16c7fe5ca3d806615a657962a30f89debe7526a7;p=oota-llvm.git

Fix target matching weights, so that ppc-darwin modules are codegen with the
ppc target, not the itanium target, when run on an itanium machine.
This should fix the CodeGen/PowerPC regtest failures on itanium.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29903 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/IA64/IA64TargetMachine.cpp b/lib/Target/IA64/IA64TargetMachine.cpp
index 0c5ae0d67c6..ca7df274bcf 100644
--- a/lib/Target/IA64/IA64TargetMachine.cpp
+++ b/lib/Target/IA64/IA64TargetMachine.cpp
@@ -44,14 +44,6 @@ namespace {
   RegisterTarget<IA64TargetMachine> X("ia64", "  IA-64 (Itanium)");
 }
 
-unsigned IA64TargetMachine::compileTimeMatchQuality() {
-#if defined(__ia64__) || defined(__IA64__)
-  return 50;
-#else
-  return 0;
-#endif
-}
-
 unsigned IA64TargetMachine::getModuleMatchQuality(const Module &M) {
   // we match [iI][aA]*64
   bool seenIA64=false;
@@ -65,12 +57,15 @@ unsigned IA64TargetMachine::getModuleMatchQuality(const Module &M) {
           seenIA64=true;
     }
 
-    if(seenIA64)
-      return 50; // strong match
+    if (seenIA64)
+      return 20; // strong match
   }
 
-  return compileTimeMatchQuality()/2;
-
+#if defined(__ia64__) || defined(__IA64__)
+  return 5;
+#else
+  return 0;
+#endif
 }
 
 /// IA64TargetMachine ctor - Create an LP64 architecture model
diff --git a/lib/Target/IA64/IA64TargetMachine.h b/lib/Target/IA64/IA64TargetMachine.h
index 6c13664b924..267d354117f 100644
--- a/lib/Target/IA64/IA64TargetMachine.h
+++ b/lib/Target/IA64/IA64TargetMachine.h
@@ -46,7 +46,6 @@ public:
                                    CodeGenFileType FileType, bool Fast);
 
   static unsigned getModuleMatchQuality(const Module &M);
-  static unsigned compileTimeMatchQuality(void);
 
 };
 } // End llvm namespace