Mark some math lib intrinsic nodes Legal on SSE4.1.

No functional effect as these nodes are not generated yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104879 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 9d49941dc8f7fca4ad7923da4491bab8d9939f88..b46fc740e45d005d8188c0755e6c13b13adb6ff3 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -825,6 +825,17 @@ X86TargetLowering::X86TargetLowering(X86TargetMachine &TM)
   }
 
   if (Subtarget->hasSSE41()) {
+    setOperationAction(ISD::FFLOOR,             MVT::f32,   Legal);
+    setOperationAction(ISD::FCEIL,              MVT::f32,   Legal);
+    setOperationAction(ISD::FTRUNC,             MVT::f32,   Legal);
+    setOperationAction(ISD::FRINT,              MVT::f32,   Legal);
+    setOperationAction(ISD::FNEARBYINT,         MVT::f32,   Legal);
+    setOperationAction(ISD::FFLOOR,             MVT::f64,   Legal);
+    setOperationAction(ISD::FCEIL,              MVT::f64,   Legal);
+    setOperationAction(ISD::FTRUNC,             MVT::f64,   Legal);
+    setOperationAction(ISD::FRINT,              MVT::f64,   Legal);
+    setOperationAction(ISD::FNEARBYINT,         MVT::f64,   Legal);
+
     // FIXME: Do we need to handle scalar-to-vector here?
     setOperationAction(ISD::MUL,                MVT::v4i32, Legal);