[llvm-commits] [llvm] r46863 - /llvm/trunk/tools/lto/lto.cpp

[Devang Patel]

Author: dpatel
Date: Thu Feb  7 16:32:50 2008
New Revision: 46863

URL: http://llvm.org/viewvc/llvm-project?rev=46863&view=rev
Log:
Begin setting features for target based on target triple string.

Modified:
    llvm/trunk/tools/lto/lto.cpp

Modified: llvm/trunk/tools/lto/lto.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/lto/lto.cpp?rev=46863&r1=46862&r2=46863&view=diff

==============================================================================
--- llvm/trunk/tools/lto/lto.cpp (original)
+++ llvm/trunk/tools/lto/lto.cpp Thu Feb  7 16:32:50 2008
@@ -247,8 +247,19 @@
     return;
   
   // Create target
-  std::string Features;
-  Target = March->CtorFn(*M, Features);
+  SubtargetFeatures Features;
+  std::string FeatureStr;
+  std::string TargetTriple = M->getTargetTriple();
+
+  if (strncmp(TargetTriple.c_str(), "powerpc-apple-", 14) == 0) 
+    Features.AddFeature("altivec", true);
+  else if (strncmp(TargetTriple.c_str(), "powerpc64-apple-", 16) == 0) {
+    Features.AddFeature("64bit", true);
+    Features.AddFeature("altivec", true);
+  }
+
+  FeatureStr = Features.getString();
+  Target = March->CtorFn(*M, FeatureStr);
 }
 
 /// Optimize module M using various IPO passes. Use exportList to