Initial support for Neon scalar instructions.

Patch by Ana Pazos.

1.Added support for v1ix and v1fx types.
2.Added Scalar Pairwise Reduce instructions.
3.Added initial implementation of Scalar Arithmetic instructions.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191263 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 73 insertions, 6 deletions

diff --git a/include/llvm/IR/IntrinsicsAArch64.td b/include/llvm/IR/IntrinsicsAArch64.td
index 0a71ea4654..4f7252d920 100644
--- a/include/llvm/IR/IntrinsicsAArch64.td
+++ b/include/llvm/IR/IntrinsicsAArch64.td
@@ -17,12 +17,10 @@
 let TargetPrefix = "aarch64" in {  // All intrinsics start with "llvm.aarch64.".
 
 // Vector Absolute Compare (Floating Point)
-def int_aarch64_neon_vacgeq : Intrinsic<[llvm_v2i64_ty],
-                                    [llvm_v2f64_ty, llvm_v2f64_ty],
-                                    [IntrNoMem]>;
-def int_aarch64_neon_vacgtq : Intrinsic<[llvm_v2i64_ty],
-                                    [llvm_v2f64_ty, llvm_v2f64_ty],
-                                    [IntrNoMem]>;
+def int_aarch64_neon_vacgeq :
+  Intrinsic<[llvm_v2i64_ty], [llvm_v2f64_ty, llvm_v2f64_ty], [IntrNoMem]>;
+def int_aarch64_neon_vacgtq :
+  Intrinsic<[llvm_v2i64_ty], [llvm_v2f64_ty, llvm_v2f64_ty], [IntrNoMem]>;
 
 // Vector maxNum (Floating Point)
 def int_aarch64_neon_vmaxnm : Neon_2Arg_Intrinsic;
@@ -66,4 +64,73 @@ def int_aarch64_neon_vsqshrn : Neon_N2V_Narrow_Intrinsic;
 def int_aarch64_neon_vuqshrn : Neon_N2V_Narrow_Intrinsic;
 def int_aarch64_neon_vsqrshrn : Neon_N2V_Narrow_Intrinsic;
 def int_aarch64_neon_vuqrshrn : Neon_N2V_Narrow_Intrinsic;
+
+// Scalar Add
+def int_aarch64_neon_vaddds :
+  Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty], [IntrNoMem]>;
+def int_aarch64_neon_vadddu :
+  Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty], [IntrNoMem]>;
+
+// Scalar Saturating Add (Signed, Unsigned)
+def int_aarch64_neon_vqadds : Neon_2Arg_Intrinsic;
+def int_aarch64_neon_vqaddu : Neon_2Arg_Intrinsic;
+
+// Scalar Sub
+def int_aarch64_neon_vsubds :
+  Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty], [IntrNoMem]>;
+def int_aarch64_neon_vsubdu :
+  Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty], [IntrNoMem]>;
+
+// Scalar Saturating Sub (Signed, Unsigned)
+def int_aarch64_neon_vqsubs : Neon_2Arg_Intrinsic;
+def int_aarch64_neon_vqsubu : Neon_2Arg_Intrinsic;
+
+// Scalar Shift
+// Scalar Shift Left
+def int_aarch64_neon_vshlds :
+  Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty], [IntrNoMem]>;
+def int_aarch64_neon_vshldu :
+  Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty], [IntrNoMem]>;
+
+// Scalar Saturating Shift Left
+def int_aarch64_neon_vqshls : Neon_2Arg_Intrinsic;
+def int_aarch64_neon_vqshlu : Neon_2Arg_Intrinsic;
+
+// Scalar Shift Rouding Left
+def int_aarch64_neon_vrshlds :
+  Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty], [IntrNoMem]>;
+def int_aarch64_neon_vrshldu :
+  Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty], [IntrNoMem]>;
+
+// Scalar Saturating Rounding Shift Left
+def int_aarch64_neon_vqrshls : Neon_2Arg_Intrinsic;
+def int_aarch64_neon_vqrshlu : Neon_2Arg_Intrinsic;
+
+// Scalar Reduce Pairwise Add.
+def int_aarch64_neon_vpadd :
+  Intrinsic<[llvm_v1i64_ty], [llvm_v2i64_ty],[IntrNoMem]>;
+def int_aarch64_neon_vpfadd :
+  Intrinsic<[llvm_v1f32_ty], [llvm_v2f32_ty], [IntrNoMem]>;
+def int_aarch64_neon_vpfaddq :
+  Intrinsic<[llvm_v1f64_ty], [llvm_v2f64_ty], [IntrNoMem]>;
+
+// Scalar Reduce Pairwise Floating Point Max/Min.
+def int_aarch64_neon_vpmax :
+  Intrinsic<[llvm_v1f32_ty], [llvm_v2f32_ty], [IntrNoMem]>;
+def int_aarch64_neon_vpmaxq :
+  Intrinsic<[llvm_v1f64_ty], [llvm_v2f64_ty], [IntrNoMem]>;
+def int_aarch64_neon_vpmin :
+  Intrinsic<[llvm_v1f32_ty], [llvm_v2f32_ty], [IntrNoMem]>;
+def int_aarch64_neon_vpminq :
+  Intrinsic<[llvm_v1f64_ty], [llvm_v2f64_ty], [IntrNoMem]>;
+
+// Scalar Reduce Pairwise Floating Point Maxnm/Minnm.
+def int_aarch64_neon_vpfmaxnm :
+  Intrinsic<[llvm_v1f32_ty], [llvm_v2f32_ty], [IntrNoMem]>;
+def int_aarch64_neon_vpfmaxnmq :
+  Intrinsic<[llvm_v1f64_ty], [llvm_v2f64_ty], [IntrNoMem]>;
+def int_aarch64_neon_vpfminnm :
+  Intrinsic<[llvm_v1f32_ty], [llvm_v2f32_ty], [IntrNoMem]>;
+def int_aarch64_neon_vpfminnmq :
+  Intrinsic<[llvm_v1f64_ty], [llvm_v2f64_ty], [IntrNoMem]>;
 }