Add some MMX intrinsics that duplicate functionality

available in normal llvm operators.  We aren't going to
use those for MMX any more because it's unsafe for the
optimizers to synthesize new MMX instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112685 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/IntrinsicsX86.td b/include/llvm/IntrinsicsX86.td
index c765d8536c83b02c095465f9d7a5e5a5f8f4f2aa..ced5d8e00d1954049d037b6676897fd1b06020ef 100644 (file)
--- a/include/llvm/IntrinsicsX86.td
+++ b/include/llvm/IntrinsicsX86.td
@@ -1324,6 +1324,19 @@ let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
 // Integer arithmetic ops.
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   // Addition
+  def int_x86_mmx_padd_b : GCCBuiltin<"__builtin_ia32_paddb">,
+              Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty, llvm_v8i8_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_padd_w : GCCBuiltin<"__builtin_ia32_paddw">,
+              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty, llvm_v4i16_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_padd_d : GCCBuiltin<"__builtin_ia32_paddd">,
+              Intrinsic<[llvm_v2i32_ty], [llvm_v2i32_ty, llvm_v2i32_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_padd_q : GCCBuiltin<"__builtin_ia32_paddq">,
+              Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty],
+                        [IntrNoMem]>;
+
   def int_x86_mmx_padds_b : GCCBuiltin<"__builtin_ia32_paddsb">,
               Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty,
                          llvm_v8i8_ty], [IntrNoMem, Commutative]>;
@@ -1339,6 +1352,19 @@ let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
                          llvm_v4i16_ty], [IntrNoMem, Commutative]>;
 
   // Subtraction
+  def int_x86_mmx_psub_b : GCCBuiltin<"__builtin_ia32_psubb">,
+              Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty, llvm_v8i8_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_psub_w : GCCBuiltin<"__builtin_ia32_psubw">,
+              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty, llvm_v4i16_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_psub_d : GCCBuiltin<"__builtin_ia32_psubd">,
+              Intrinsic<[llvm_v2i32_ty], [llvm_v2i32_ty, llvm_v2i32_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_psub_q : GCCBuiltin<"__builtin_ia32_psubq">,
+              Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty],
+                        [IntrNoMem]>;
+
   def int_x86_mmx_psubs_b : GCCBuiltin<"__builtin_ia32_psubsb">,
               Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty,
                          llvm_v8i8_ty], [IntrNoMem]>;
@@ -1357,6 +1383,9 @@ let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_mmx_pmulh_w : GCCBuiltin<"__builtin_ia32_pmulhw">,
               Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
                          llvm_v4i16_ty], [IntrNoMem, Commutative]>;
+  def int_x86_mmx_pmull_w : GCCBuiltin<"__builtin_ia32_pmullw">,
+              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
+                         llvm_v4i16_ty], [IntrNoMem, Commutative]>;
   def int_x86_mmx_pmulhu_w : GCCBuiltin<"__builtin_ia32_pmulhuw">,
               Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
                          llvm_v4i16_ty], [IntrNoMem, Commutative]>;
@@ -1367,6 +1396,20 @@ let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
               Intrinsic<[llvm_v2i32_ty], [llvm_v4i16_ty,
                          llvm_v4i16_ty], [IntrNoMem, Commutative]>;
 
+  // Bitwise operations
+  def int_x86_mmx_pand : GCCBuiltin<"__builtin_ia32_pand">,
+              Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_pandn : GCCBuiltin<"__builtin_ia32_pandn">,
+              Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_por : GCCBuiltin<"__builtin_ia32_por">,
+              Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_pxor : GCCBuiltin<"__builtin_ia32_pxor">,
+              Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty],
+                        [IntrNoMem]>;
+
   // Averages
   def int_x86_mmx_pavg_b : GCCBuiltin<"__builtin_ia32_pavgb">,
               Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty,
@@ -1468,6 +1511,28 @@ let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
                          llvm_v4i16_ty], [IntrNoMem]>;
 }
 
+// Unpacking ops.
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_mmx_punpckhbw : GCCBuiltin<"__builtin_ia32_punpckhbw">,
+              Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty, llvm_v8i8_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_punpckhwd : GCCBuiltin<"__builtin_ia32_punpckhwd">,
+              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty, llvm_v4i16_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_punpckhdq : GCCBuiltin<"__builtin_ia32_punpckhdq">,
+              Intrinsic<[llvm_v2i32_ty], [llvm_v2i32_ty, llvm_v2i32_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_punpcklbw : GCCBuiltin<"__builtin_ia32_punpcklbw">,
+              Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty, llvm_v8i8_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_punpcklwd : GCCBuiltin<"__builtin_ia32_punpcklwd">,
+              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty, llvm_v4i16_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_punpckldq : GCCBuiltin<"__builtin_ia32_punpckldq">,
+              Intrinsic<[llvm_v2i32_ty], [llvm_v2i32_ty, llvm_v2i32_ty],
+                        [IntrNoMem]>;
+}
+
 // Integer comparison ops
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_mmx_pcmpeq_b : GCCBuiltin<"__builtin_ia32_pcmpeqb">,
@@ -1501,4 +1566,13 @@ 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_cvtsi32_MMX : GCCBuiltin<"__builtin_ia32_vec_init_v2si">,
+                        Intrinsic<[llvm_v1i64_ty], [llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_mmx_cvtsi64_MMX : 
+                        Intrinsic<[llvm_v1i64_ty], [llvm_i64_ty], [IntrNoMem]>;
+  def int_x86_mmx_MMX_si32 : GCCBuiltin<"__builtin_ia32_vec_ext_v2si">,
+                        Intrinsic<[llvm_i32_ty], [llvm_v1i64_ty], [IntrNoMem]>;
+  def int_x86_mmx_MMX_si64 : 
+                        Intrinsic<[llvm_i64_ty], [llvm_v1i64_ty], [IntrNoMem]>;
 }