[PPC] Add intrinsic mapping to the xscvhpsp instruction

add an intrinsic to expose the 'VSX Scalar Convert Half-Precision to
Single-Precision' instruction.

Differential review: https://reviews.llvm.org/D26536

llvm-svn: 286862

1 files changed, 3 insertions, 0 deletions

diff --git a/llvm/include/llvm/IR/IntrinsicsPowerPC.td b/llvm/include/llvm/IR/IntrinsicsPowerPC.td
index dc8a5f6b8ba..ae4d9b4840d 100644
--- a/llvm/include/llvm/IR/IntrinsicsPowerPC.td
+++ b/llvm/include/llvm/IR/IntrinsicsPowerPC.td
@@ -867,6 +867,9 @@ def int_ppc_vsx_xvtstdcdp :
 def int_ppc_vsx_xvtstdcsp :
       PowerPC_VSX_Intrinsic<"xvtstdcsp", [llvm_v4i32_ty],
                             [llvm_v4f32_ty,llvm_i32_ty], [IntrNoMem]>;
+def int_ppc_vsx_xvcvhpsp :
+      PowerPC_VSX_Intrinsic<"xvcvhpsp", [llvm_v4f32_ty],
+                            [llvm_v8i16_ty],[IntrNoMem]>;
 }
 
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