From: Bill Wendling <isanbard@gmail.com>
Date: Thu, 2 Sep 2010 22:26:35 +0000 (+0000)
Subject: - Change __builtin_ia32_palignr intrinsic type to match the pattern in clang.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=bc54ee9a77b496ba1d8dbbfc6bacd9b20066b31e;p=oota-llvm.git

- Change __builtin_ia32_palignr intrinsic type to match the pattern in clang.

- Add patterns to match the following MMX builtins:

   * __builtin_ia32_vec_init_v8qi
   * __builtin_ia32_vec_init_v4hi
   * __builtin_ia32_vec_init_v2si
   * __builtin_ia32_vec_ext_v2si

  These builtins do not correspond to a single MMX instruction. They will have
  to be lowered -- most likely in the back-end.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112881 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/IntrinsicsX86.td b/include/llvm/IntrinsicsX86.td
index b06fe336163..65f01ad822c 100644
--- a/include/llvm/IntrinsicsX86.td
+++ b/include/llvm/IntrinsicsX86.td
@@ -1570,9 +1570,9 @@ let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_mmx_movnt_dq : GCCBuiltin<"__builtin_ia32_movntq">,
               Intrinsic<[], [llvm_ptr_ty, llvm_v1i64_ty], []>;
 
-//  def int_x86_mmx_palignr_b : GCCBuiltin<"__builtin_ia32_palignr">,
-//              Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, 
-//                        llvm_v1i64_ty, llvm_i8_ty], [IntrNoMem]>;
+//   def int_x86_mmx_palignr_b : GCCBuiltin<"__builtin_ia32_palignr">,
+//               Intrinsic<[llvm_v8i8_ty], [llvm_8i8_ty, 
+//                          llvm_v8i8_ty, llvm_i8_ty], [IntrNoMem]>;
 
   def int_x86_mmx_pextr_w :
               Intrinsic<[llvm_i32_ty], [llvm_v1i64_ty, llvm_i32_ty], 
@@ -1583,7 +1583,26 @@ let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
                         llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
 
   def int_x86_mmx_cvtsi32_si64 : 
-                        Intrinsic<[llvm_v1i64_ty], [llvm_i32_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_v1i64_ty], [llvm_i32_ty], [IntrNoMem]>;
   def int_x86_mmx_cvtsi64_si32 : 
-                        Intrinsic<[llvm_i32_ty], [llvm_v1i64_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_i32_ty], [llvm_v1i64_ty], [IntrNoMem]>;
+
+  def int_x86_mmx_vec_init_b : GCCBuiltin<"__builtin_ia32_vec_init_v8qi">,
+              Intrinsic<[llvm_v8i8_ty],
+                        [llvm_i8_ty, llvm_i8_ty, llvm_i8_ty, llvm_i8_ty,
+                         llvm_i8_ty, llvm_i8_ty, llvm_i8_ty, llvm_i8_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_vec_init_w : GCCBuiltin<"__builtin_ia32_vec_init_v4hi">,
+              Intrinsic<[llvm_v4i16_ty],
+                        [llvm_i16_ty, llvm_i16_ty, llvm_i16_ty, llvm_i16_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_vec_init_d : GCCBuiltin<"__builtin_ia32_vec_init_v2si">,
+              Intrinsic<[llvm_v2i32_ty],
+                        [llvm_i32_ty, llvm_i32_ty],
+                        [IntrNoMem]>;
+
+  def int_x86_mmx_vec_ext_d : GCCBuiltin<"__builtin_ia32_vec_ext_v2si">,
+              Intrinsic<[llvm_v2i32_ty],
+                        [llvm_v2i32_ty, llvm_i32_ty],
+                        [IntrNoMem]>;
 }