commit 66b91e66ecc3caeb71a2b6fd4297921cf7dabe38
author Anton Korobeynikov <asl@math.spbu.ru> Thu Nov 15 23:25:33 2007 +0000
committer Anton Korobeynikov <asl@math.spbu.ru> Thu Nov 15 23:25:33 2007 +0000
tree e6336f48bfea3dddab075d2027b98614ee79a6f1
parent bd117f06bad5b526e1e75ff3a6bcdb754c45fd45

Implement necessary bits for flt_rounds gcc builtin. 
Codegen bits and llvm-gcc support will follow.

llvm-svn: 44182

llvm/lib/CodeGen/IntrinsicLowering.cpp

diff --git a/llvm/lib/CodeGen/IntrinsicLowering.cpp b/llvm/lib/CodeGen/IntrinsicLowering.cpp
index bd3d74d..0d1da86 100644
--- a/llvm/lib/CodeGen/IntrinsicLowering.cpp
+++ b/llvm/lib/CodeGen/IntrinsicLowering.cpp
@@ -856,6 +856,11 @@
     }
     break;
   }
+  case Intrinsic::flt_rounds:
+     // Lower to "round to the nearest"
+     if (CI->getType() != Type::VoidTy)
+       CI->replaceAllUsesWith(ConstantInt::get(CI->getType(), 1));
+     break;
   }
 
   assert(CI->use_empty() &&