Rewrite sqrt and powi to use anyfloat.  By popular demand.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42537 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/CBackend/CBackend.cpp b/lib/Target/CBackend/CBackend.cpp
index 6eef297..343d6d7 100644
--- a/lib/Target/CBackend/CBackend.cpp
+++ b/lib/Target/CBackend/CBackend.cpp
@@ -2417,8 +2417,7 @@
           case Intrinsic::longjmp:
           case Intrinsic::prefetch:
           case Intrinsic::dbg_stoppoint:
-          case Intrinsic::powi_f32:
-          case Intrinsic::powi_f64:
+          case Intrinsic::powi:
             // We directly implement these intrinsics
             break;
           default:
@@ -2537,8 +2536,7 @@
         writeOperand(I.getOperand(1));
         Out << ')';
         return;
-      case Intrinsic::powi_f32:
-      case Intrinsic::powi_f64:
+      case Intrinsic::powi:
         Out << "__builtin_powi(";
         writeOperand(I.getOperand(1));
         Out << ", ";