Added "padd*" support for MMX. Added MMX move stuff to X86InstrInfo so that
[oota-llvm.git] / include / llvm / IntrinsicsX86.td
index 7ad9e94a31cbb3d04676e4fc190d504132a08b00..76db55ab294aac094103cd991a57a490b2a365ac 100644 (file)
 
 // Arithmetic ops
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
-  def int_x86_sse_addss : GCCBuiltin<"__builtin_ia32_addss">,
-              Intrinsic<[llvm_float_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_addps : GCCBuiltin<"__builtin_ia32_addps">,
+  def int_x86_sse_add_ss : GCCBuiltin<"__builtin_ia32_addss">,
               Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_subss : GCCBuiltin<"__builtin_ia32_subss">,
-              Intrinsic<[llvm_float_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_subps : GCCBuiltin<"__builtin_ia32_subps">,
+                         llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse_sub_ss : GCCBuiltin<"__builtin_ia32_subss">,
               Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_mulss : GCCBuiltin<"__builtin_ia32_mulss">,
-              Intrinsic<[llvm_float_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_mulps : GCCBuiltin<"__builtin_ia32_mulps">,
+                         llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse_mul_ss : GCCBuiltin<"__builtin_ia32_mulss">,
               Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_divss : GCCBuiltin<"__builtin_ia32_divss">,
-              Intrinsic<[llvm_float_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_divps : GCCBuiltin<"__builtin_ia32_divps">,
+                         llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse_div_ss : GCCBuiltin<"__builtin_ia32_divss">,
               Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_sqrtss : GCCBuiltin<"__builtin_ia32_sqrtss">,
-              Intrinsic<[llvm_float_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_sqrtps : GCCBuiltin<"__builtin_ia32_sqrtps">,
+                         llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse_sqrt_ss : GCCBuiltin<"__builtin_ia32_sqrtss">,
+              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty],
+                        [IntrNoMem]>;
+  def int_x86_sse_sqrt_ps : GCCBuiltin<"__builtin_ia32_sqrtps">,
+              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty],
+                        [IntrNoMem]>;
+  def int_x86_sse_rcp_ss : GCCBuiltin<"__builtin_ia32_rcpss">,
+              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty],
+                        [IntrNoMem]>;
+  def int_x86_sse_rcp_ps : GCCBuiltin<"__builtin_ia32_rcpps">,
+              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty],
+                        [IntrNoMem]>;
+  def int_x86_sse_rsqrt_ss : GCCBuiltin<"__builtin_ia32_rsqrtss">,
+              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty],
+                        [IntrNoMem]>;
+  def int_x86_sse_rsqrt_ps : GCCBuiltin<"__builtin_ia32_rsqrtps">,
+              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty],
+                        [IntrNoMem]>;
+  def int_x86_sse_min_ss : GCCBuiltin<"__builtin_ia32_minss">,
               Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_rcpss : GCCBuiltin<"__builtin_ia32_rcpss">,
-              Intrinsic<[llvm_float_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_rcpps : GCCBuiltin<"__builtin_ia32_rcpps">,
+                         llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse_min_ps : GCCBuiltin<"__builtin_ia32_minps">,
               Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_rsqrtss : GCCBuiltin<"__builtin_ia32_rsqrtss">,
-              Intrinsic<[llvm_float_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_rsqrtps : GCCBuiltin<"__builtin_ia32_rsqrtps">,
+                         llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse_max_ss : GCCBuiltin<"__builtin_ia32_maxss">,
               Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_minss : GCCBuiltin<"__builtin_ia32_minss">,
-              Intrinsic<[llvm_float_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_minps : GCCBuiltin<"__builtin_ia32_minps">,
+                         llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse_max_ps : GCCBuiltin<"__builtin_ia32_maxps">,
               Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_maxss : GCCBuiltin<"__builtin_ia32_maxss">,
-              Intrinsic<[llvm_float_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_maxps : GCCBuiltin<"__builtin_ia32_maxps">,
-              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-}
-
-// Logical ops
-let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
-  def int_x86_sse_andps : GCCBuiltin<"__builtin_ia32_andps">,
-              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_andnotps : GCCBuiltin<"__builtin_ia32_andnotps">,
-              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_orps : GCCBuiltin<"__builtin_ia32_orps">,
-              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_xorps : GCCBuiltin<"__builtin_ia32_xorps">,
-              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
+                         llvm_v4f32_ty], [IntrNoMem]>;
 }
 
 // Comparison ops
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
-  def int_x86_sse_cmpeqss : GCCBuiltin<"__builtin_ia32_cmpeqss">,
-              Intrinsic<[llvm_float_ty, llvm_float_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_cmpeqps : GCCBuiltin<"__builtin_ia32_cmpeqps">,
-              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_cmpltss : GCCBuiltin<"__builtin_ia32_cmpltss">,
-              Intrinsic<[llvm_float_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_cmpltps : GCCBuiltin<"__builtin_ia32_cmpltps">,
-              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_cmpless : GCCBuiltin<"__builtin_ia32_cmpless">,
-              Intrinsic<[llvm_float_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_cmpleps : GCCBuiltin<"__builtin_ia32_cmpleps">,
-              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_cmpgtss : GCCBuiltin<"__builtin_ia32_cmpgtss">,
-              Intrinsic<[llvm_float_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_cmpgtps : GCCBuiltin<"__builtin_ia32_cmpgtps">,
-              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_cmpgess : GCCBuiltin<"__builtin_ia32_cmpgess">,
-              Intrinsic<[llvm_float_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_cmpgeps : GCCBuiltin<"__builtin_ia32_cmpgeps">,
+  def int_x86_sse_cmp_ss :
               Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_cmpneqss : GCCBuiltin<"__builtin_ia32_cmpneqss">,
-              Intrinsic<[llvm_float_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_cmpneqps : GCCBuiltin<"__builtin_ia32_cmpneqps">,
+                         llvm_v4f32_ty, llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_sse_cmp_ps :
               Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_cmpnltss : GCCBuiltin<"__builtin_ia32_cmpnltss">,
-              Intrinsic<[llvm_float_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_cmpnltps : GCCBuiltin<"__builtin_ia32_cmpnltps">,
-              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_cmpnless : GCCBuiltin<"__builtin_ia32_cmpnless">,
-              Intrinsic<[llvm_float_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_cmpnleps : GCCBuiltin<"__builtin_ia32_cmpnleps">,
-              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_cmpngtss : GCCBuiltin<"__builtin_ia32_cmpngtss">,
-              Intrinsic<[llvm_float_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_cmpngtps : GCCBuiltin<"__builtin_ia32_cmpngtps">,
-              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_cmpngess : GCCBuiltin<"__builtin_ia32_cmpngess">,
-              Intrinsic<[llvm_float_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_cmpngeps : GCCBuiltin<"__builtin_ia32_cmpngeps">,
-              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_cmpordss : GCCBuiltin<"__builtin_ia32_cmpordss">,
-              Intrinsic<[llvm_float_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_cmpordps : GCCBuiltin<"__builtin_ia32_cmpordps">,
-              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_cmpunordss : GCCBuiltin<"__builtin_ia32_cmpunordss">,
-              Intrinsic<[llvm_float_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_cmpunordps : GCCBuiltin<"__builtin_ia32_cmpunordps">,
-              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
-                         llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_comieqss : GCCBuiltin<"__builtin_ia32_comieq">,
-              Intrinsic<[llvm_int_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_comiltss : GCCBuiltin<"__builtin_ia32_comilt">,
-              Intrinsic<[llvm_int_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_comiless : GCCBuiltin<"__Builtin_ia32_comile">,
-              Intrinsic<[llvm_int_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_comigtss : GCCBuiltin<"__builtin_ia32_comigt">,
-              Intrinsic<[llvm_int_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_comigess : GCCBuiltin<"__builtin_ia32_comige">,
-              Intrinsic<[llvm_int_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_comineqss : GCCBuiltin<"__builtin_ia32_comineq">,
-              Intrinsic<[llvm_int_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_ucomieqss : GCCBuiltin<"__builtin_ia32_ucomieq">,
-              Intrinsic<[llvm_int_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_ucomiltss : GCCBuiltin<"__builtin_ia32_ucomilt">,
-              Intrinsic<[llvm_int_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_ucomiless : GCCBuiltin<"__Builtin_ia32_ucomile">,
-              Intrinsic<[llvm_int_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_ucomigtss : GCCBuiltin<"__builtin_ia32_ucomigt">,
-              Intrinsic<[llvm_int_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_ucomigess : GCCBuiltin<"__builtin_ia32_ucomige">,
-              Intrinsic<[llvm_int_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_ucomineqss : GCCBuiltin<"__builtin_ia32_ucomineq">,
-              Intrinsic<[llvm_int_ty, llvm_float_ty,
-                         llvm_float_ty], [InstrNoMem]>;
+                         llvm_v4f32_ty, llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_sse_comieq_ss : GCCBuiltin<"__builtin_ia32_comieq">,
+              Intrinsic<[llvm_i32_ty, llvm_v4f32_ty,
+                         llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse_comilt_ss : GCCBuiltin<"__builtin_ia32_comilt">,
+              Intrinsic<[llvm_i32_ty, llvm_v4f32_ty,
+                         llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse_comile_ss : GCCBuiltin<"__builtin_ia32_comile">,
+              Intrinsic<[llvm_i32_ty, llvm_v4f32_ty,
+                         llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse_comigt_ss : GCCBuiltin<"__builtin_ia32_comigt">,
+              Intrinsic<[llvm_i32_ty, llvm_v4f32_ty,
+                         llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse_comige_ss : GCCBuiltin<"__builtin_ia32_comige">,
+              Intrinsic<[llvm_i32_ty, llvm_v4f32_ty,
+                         llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse_comineq_ss : GCCBuiltin<"__builtin_ia32_comineq">,
+              Intrinsic<[llvm_i32_ty, llvm_v4f32_ty,
+                         llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse_ucomieq_ss : GCCBuiltin<"__builtin_ia32_ucomieq">,
+              Intrinsic<[llvm_i32_ty, llvm_v4f32_ty,
+                         llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse_ucomilt_ss : GCCBuiltin<"__builtin_ia32_ucomilt">,
+              Intrinsic<[llvm_i32_ty, llvm_v4f32_ty,
+                         llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse_ucomile_ss : GCCBuiltin<"__builtin_ia32_ucomile">,
+              Intrinsic<[llvm_i32_ty, llvm_v4f32_ty,
+                         llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse_ucomigt_ss : GCCBuiltin<"__builtin_ia32_ucomigt">,
+              Intrinsic<[llvm_i32_ty, llvm_v4f32_ty,
+                         llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse_ucomige_ss : GCCBuiltin<"__builtin_ia32_ucomige">,
+              Intrinsic<[llvm_i32_ty, llvm_v4f32_ty,
+                         llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse_ucomineq_ss : GCCBuiltin<"__builtin_ia32_ucomineq">,
+              Intrinsic<[llvm_i32_ty, llvm_v4f32_ty,
+                         llvm_v4f32_ty], [IntrNoMem]>;
 }
 
 
 // Conversion ops
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_sse_cvtss2si : GCCBuiltin<"__builtin_ia32_cvtss2si">,
-              Intrinsic<[llvm_int_ty, llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_cvtps2pi : GCCBuiltin<"__builtin_ia32_cvtps2pi">,
-              Intrinsic<[llvm_v2i32_ty, llvm_v4i32_ty], [InstrNoMem]>;
+              Intrinsic<[llvm_i32_ty, llvm_v4f32_ty], [IntrNoMem]>;
   def int_x86_sse_cvttss2si : GCCBuiltin<"__builtin_ia32_cvttss2si">,
-              Intrinsic<[llvm_int_ty, llvm_float_ty], [InstrNoMem]>;
-  def int_x86_sse_cvttps2pi : GCCBuiltin<"__builtin_ia32_cvttps2pi">,
-              Intrinsic<[llvm_v2i32_ty, llvm_v4i32_ty], [InstrNoMem]>;
+              Intrinsic<[llvm_i32_ty, llvm_v4f32_ty], [IntrNoMem]>;
   def int_x86_sse_cvtsi2ss : GCCBuiltin<"__builtin_ia32_cvtsi2ss">,
-              Intrinsic<[llvm_float_ty, llvm_int_ty], [InstrNoMem]>;
-  def int_x86_sse_cvtpi2ps : GCCBuiltin<"__builtin_ia32_cvtpi2ps">,
-              Intrinsic<[llvm_v4f32_ty, llvm_v2i32_ty], [InstrNoMem]>;
+              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
+                         llvm_i32_ty], [IntrNoMem]>;
 }
 
 // SIMD load ops
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
-  def int_x86_sse_loadhps : GCCBuiltin<"__builtin_ia32_loadhps">,
-              Intrinsic<[llvm_v4f32_ty, llvm_ptr_ty], [IntrReadMem]>;
-  def int_x86_sse_loadlps : GCCBuiltin<"__builtin_ia32_loadlps">,
-              Intrinsic<[llvm_v4f32_ty, llvm_ptr_ty], [IntrReadMem]>;
-  def int_x86_sse_loadups : GCCBuiltin<"__builtin_ia32_loadups">,
+  def int_x86_sse_loadu_ps : GCCBuiltin<"__builtin_ia32_loadups">,
               Intrinsic<[llvm_v4f32_ty, llvm_ptr_ty], [IntrReadMem]>;
 }
 
 // SIMD store ops
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
-  def int_x86_sse_storehps : GCCBuiltin<"__builtin_ia32_storehps">,
-              Intrinsic<[llvm_ptr_ty, llvm_v4f32_ty], [IntrWriteMem]>;
-  def int_x86_sse_storelps : GCCBuiltin<"__builtin_ia32_storelps">,
-              Intrinsic<[llvm_ptr_ty, llvm_v4f32_ty], [IntrWriteMem]>;
-  def int_x86_sse_storeups : GCCBuiltin<"__builtin_ia32_storeups">,
-              Intrinsic<[llvm_ptr_ty, llvm_v4f32_ty], [IntrWriteMem]>;
+  def int_x86_sse_storeu_ps : GCCBuiltin<"__builtin_ia32_storeups">,
+              Intrinsic<[llvm_void_ty, llvm_ptr_ty,
+                         llvm_v4f32_ty], [IntrWriteMem]>;
 }
 
 // Cacheability support ops
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
-  def int_x86_sse_prefetch : GCCBuiltin<"__builtin_ia32_prefetch">,
-              Intrinsic<[llvm_ptr_ty, llvm_int_ty], [IntrWriteMem]>;
-  def int_x86_sse_movntq : GCCBuiltin<"__builtin_ia32_movntq">,
-              Intrinsic<[llvm_ptr_ty, llvm_v2i32_ty], [IntrWriteMem]>;
-  def int_x86_sse_movntps : GCCBuiltin<"__builtin_ia32_movntps">,
-              Intrinsic<[llvm_ptr_ty, llvm_v4f32_ty], [IntrWriteMem]>;
+  def int_x86_sse_movnt_ps : GCCBuiltin<"__builtin_ia32_movntps">,
+              Intrinsic<[llvm_void_ty, llvm_ptr_ty,
+                         llvm_v4f32_ty], [IntrWriteMem]>;
   def int_x86_sse_sfence : GCCBuiltin<"__builtin_ia32_sfence">,
               Intrinsic<[llvm_void_ty], [IntrWriteMem]>;
-  def int_x86_sse_movmskps : GCCBuiltin<"__builtin_ia32_movmskps">,
-              Intrinsic<[llvm_int_ty, llvm_v4f32_ty], [InstrNoMem]>;
-  def int_x86_sse_ldmxcsr : GCCBuiltin<"__builtin_ia32_ldmxcsr">,
+}
+
+// Control register.
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_sse_stmxcsr :
               Intrinsic<[llvm_void_ty, llvm_ptr_ty], [IntrWriteMem]>;
+  def int_x86_sse_ldmxcsr :
+              Intrinsic<[llvm_void_ty, llvm_ptr_ty], [IntrWriteMem]>;
+}
+
+// Misc.
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_sse_movmsk_ps : GCCBuiltin<"__builtin_ia32_movmskps">,
+              Intrinsic<[llvm_i32_ty, llvm_v4f32_ty], [IntrNoMem]>;
 }
 
 //===----------------------------------------------------------------------===//
 // SSE2
 
+// FP arithmetic ops
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_sse2_add_sd : GCCBuiltin<"__builtin_ia32_addsd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_sub_sd : GCCBuiltin<"__builtin_ia32_subsd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_mul_sd : GCCBuiltin<"__builtin_ia32_mulsd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_div_sd : GCCBuiltin<"__builtin_ia32_divsd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_sqrt_sd : GCCBuiltin<"__builtin_ia32_sqrtsd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty],
+                        [IntrNoMem]>;
+  def int_x86_sse2_sqrt_pd : GCCBuiltin<"__builtin_ia32_sqrtpd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty],
+                        [IntrNoMem]>;
+  def int_x86_sse2_rcp_sd : GCCBuiltin<"__builtin_ia32_rcpsd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty],
+                        [IntrNoMem]>;
+  def int_x86_sse2_rcp_pd : GCCBuiltin<"__builtin_ia32_rcppd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty],
+                        [IntrNoMem]>;
+  def int_x86_sse2_rsqrt_sd : GCCBuiltin<"__builtin_ia32_rsqrtsd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty],
+                        [IntrNoMem]>;
+  def int_x86_sse2_rsqrt_pd : GCCBuiltin<"__builtin_ia32_rsqrtpd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty],
+                        [IntrNoMem]>;
+  def int_x86_sse2_min_sd : GCCBuiltin<"__builtin_ia32_minsd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_min_pd : GCCBuiltin<"__builtin_ia32_minpd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_max_sd : GCCBuiltin<"__builtin_ia32_maxsd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_max_pd : GCCBuiltin<"__builtin_ia32_maxpd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+}
+
+// FP comparison ops
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_sse2_cmp_sd :
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty, llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_sse2_cmp_pd :
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty, llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_sse2_comieq_sd : GCCBuiltin<"__builtin_ia32_comisdeq">,
+              Intrinsic<[llvm_i32_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_comilt_sd : GCCBuiltin<"__builtin_ia32_comisdlt">,
+              Intrinsic<[llvm_i32_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_comile_sd : GCCBuiltin<"__builtin_ia32_comisdle">,
+              Intrinsic<[llvm_i32_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_comigt_sd : GCCBuiltin<"__builtin_ia32_comisdgt">,
+              Intrinsic<[llvm_i32_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_comige_sd : GCCBuiltin<"__builtin_ia32_comisdge">,
+              Intrinsic<[llvm_i32_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_comineq_sd : GCCBuiltin<"__builtin_ia32_comisdneq">,
+              Intrinsic<[llvm_i32_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_ucomieq_sd : GCCBuiltin<"__builtin_ia32_ucomisdeq">,
+              Intrinsic<[llvm_i32_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_ucomilt_sd : GCCBuiltin<"__builtin_ia32_ucomisdlt">,
+              Intrinsic<[llvm_i32_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_ucomile_sd : GCCBuiltin<"__builtin_ia32_ucomisdle">,
+              Intrinsic<[llvm_i32_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_ucomigt_sd : GCCBuiltin<"__builtin_ia32_ucomisdgt">,
+              Intrinsic<[llvm_i32_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_ucomige_sd : GCCBuiltin<"__builtin_ia32_ucomisdge">,
+              Intrinsic<[llvm_i32_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_ucomineq_sd : GCCBuiltin<"__builtin_ia32_ucomisdneq">,
+              Intrinsic<[llvm_i32_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+}
+
+// Integer arithmetic ops.
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
-  def int_x86_sse2_movmskpd : GCCBuiltin<"__builtin_ia32_movmskpd">,
-              Intrinsic<[llvm_int_ty, llvm_v2f64_ty], [InstrNoMem]>;
+  def int_x86_sse2_padds_b : GCCBuiltin<"__builtin_ia32_paddsb128">,
+              Intrinsic<[llvm_v16i8_ty, llvm_v16i8_ty,
+                         llvm_v16i8_ty], [IntrNoMem]>;
+  def int_x86_sse2_padds_w : GCCBuiltin<"__builtin_ia32_paddsw128">,
+              Intrinsic<[llvm_v8i16_ty, llvm_v8i16_ty,
+                         llvm_v8i16_ty], [IntrNoMem]>;
+  def int_x86_sse2_paddus_b : GCCBuiltin<"__builtin_ia32_paddusb128">,
+              Intrinsic<[llvm_v16i8_ty, llvm_v16i8_ty,
+                         llvm_v16i8_ty], [IntrNoMem]>;
+  def int_x86_sse2_paddus_w : GCCBuiltin<"__builtin_ia32_paddusw128">,
+              Intrinsic<[llvm_v8i16_ty, llvm_v8i16_ty,
+                         llvm_v8i16_ty], [IntrNoMem]>;
+  def int_x86_sse2_psubs_b : GCCBuiltin<"__builtin_ia32_psubsb128">,
+              Intrinsic<[llvm_v16i8_ty, llvm_v16i8_ty,
+                         llvm_v16i8_ty], [IntrNoMem]>;
+  def int_x86_sse2_psubs_w : GCCBuiltin<"__builtin_ia32_psubsw128">,
+              Intrinsic<[llvm_v8i16_ty, llvm_v8i16_ty,
+                         llvm_v8i16_ty], [IntrNoMem]>;
+  def int_x86_sse2_psubus_b : GCCBuiltin<"__builtin_ia32_psubusb128">,
+              Intrinsic<[llvm_v16i8_ty, llvm_v16i8_ty,
+                         llvm_v16i8_ty], [IntrNoMem]>;
+  def int_x86_sse2_psubus_w : GCCBuiltin<"__builtin_ia32_psubusw128">,
+              Intrinsic<[llvm_v8i16_ty, llvm_v8i16_ty,
+                         llvm_v8i16_ty], [IntrNoMem]>;
+  def int_x86_sse2_pmulhu_w : GCCBuiltin<"__builtin_ia32_pmulhuw128">,
+              Intrinsic<[llvm_v8i16_ty, llvm_v8i16_ty,
+                         llvm_v8i16_ty], [IntrNoMem]>;
+  def int_x86_sse2_pmulh_w : GCCBuiltin<"__builtin_ia32_pmulhw128">,
+              Intrinsic<[llvm_v8i16_ty, llvm_v8i16_ty,
+                         llvm_v8i16_ty], [IntrNoMem]>;
+  def int_x86_sse2_pmulu_dq : GCCBuiltin<"__builtin_ia32_pmuludq128">,
+              Intrinsic<[llvm_v2i64_ty, llvm_v4i32_ty,
+                         llvm_v4i32_ty], [IntrNoMem]>;
+  def int_x86_sse2_pmadd_wd : GCCBuiltin<"__builtin_ia32_pmaddwd128">,
+              Intrinsic<[llvm_v4i32_ty, llvm_v8i16_ty,
+                         llvm_v8i16_ty], [IntrNoMem]>;
+  def int_x86_sse2_pavg_b : GCCBuiltin<"__builtin_ia32_pavgb128">,
+              Intrinsic<[llvm_v16i8_ty, llvm_v16i8_ty,
+                         llvm_v16i8_ty], [IntrNoMem]>;
+  def int_x86_sse2_pavg_w : GCCBuiltin<"__builtin_ia32_pavgw128">,
+              Intrinsic<[llvm_v8i16_ty, llvm_v8i16_ty,
+                         llvm_v8i16_ty], [IntrNoMem]>;
+  def int_x86_sse2_pmaxu_b : GCCBuiltin<"__builtin_ia32_pmaxub128">,
+              Intrinsic<[llvm_v16i8_ty, llvm_v16i8_ty,
+                         llvm_v16i8_ty], [IntrNoMem]>;
+  def int_x86_sse2_pmaxs_w : GCCBuiltin<"__builtin_ia32_pmaxsw128">,
+              Intrinsic<[llvm_v8i16_ty, llvm_v8i16_ty,
+                         llvm_v8i16_ty], [IntrNoMem]>;
+  def int_x86_sse2_pminu_b : GCCBuiltin<"__builtin_ia32_pminub128">,
+              Intrinsic<[llvm_v16i8_ty, llvm_v16i8_ty,
+                         llvm_v16i8_ty], [IntrNoMem]>;
+  def int_x86_sse2_pmins_w : GCCBuiltin<"__builtin_ia32_pminsw128">,
+              Intrinsic<[llvm_v8i16_ty, llvm_v8i16_ty,
+                         llvm_v8i16_ty], [IntrNoMem]>;
+  def int_x86_sse2_psad_bw : GCCBuiltin<"__builtin_ia32_psadbw128">,
+              Intrinsic<[llvm_v2i64_ty, llvm_v16i8_ty,
+                         llvm_v16i8_ty], [IntrNoMem]>;
+}
+
+// Integer shift ops.
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_sse2_psll_w :
+              Intrinsic<[llvm_v8i16_ty, llvm_v8i16_ty,
+                         llvm_v4i32_ty], [IntrNoMem]>;
+  def int_x86_sse2_psll_d :
+              Intrinsic<[llvm_v4i32_ty, llvm_v4i32_ty,
+                         llvm_v4i32_ty], [IntrNoMem]>;
+  def int_x86_sse2_psll_q :
+              Intrinsic<[llvm_v2i64_ty, llvm_v2i64_ty,
+                         llvm_v4i32_ty], [IntrNoMem]>;
+  def int_x86_sse2_psll_dq : GCCBuiltin<"__builtin_ia32_pslldqi128">,
+              Intrinsic<[llvm_v2i64_ty, llvm_v2i64_ty,
+                         llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_sse2_psrl_w :
+              Intrinsic<[llvm_v8i16_ty, llvm_v8i16_ty,
+                         llvm_v4i32_ty], [IntrNoMem]>;
+  def int_x86_sse2_psrl_d :
+              Intrinsic<[llvm_v4i32_ty, llvm_v4i32_ty,
+                         llvm_v4i32_ty], [IntrNoMem]>;
+  def int_x86_sse2_psrl_q :
+              Intrinsic<[llvm_v2i64_ty, llvm_v2i64_ty,
+                         llvm_v4i32_ty], [IntrNoMem]>;
+  def int_x86_sse2_psrl_dq : GCCBuiltin<"__builtin_ia32_psrldqi128">,
+              Intrinsic<[llvm_v2i64_ty, llvm_v2i64_ty,
+                         llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_sse2_psra_w :
+              Intrinsic<[llvm_v8i16_ty, llvm_v8i16_ty,
+                         llvm_v4i32_ty], [IntrNoMem]>;
+  def int_x86_sse2_psra_d :
+              Intrinsic<[llvm_v4i32_ty, llvm_v4i32_ty,
+                         llvm_v4i32_ty], [IntrNoMem]>;
+}
+
+// Integer comparison ops
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_sse2_pcmpeq_b : GCCBuiltin<"__builtin_ia32_pcmpeqb128">,
+              Intrinsic<[llvm_v16i8_ty, llvm_v16i8_ty,
+                         llvm_v16i8_ty], [IntrNoMem]>;
+  def int_x86_sse2_pcmpeq_w : GCCBuiltin<"__builtin_ia32_pcmpeqw128">,
+              Intrinsic<[llvm_v8i16_ty, llvm_v8i16_ty,
+                         llvm_v8i16_ty], [IntrNoMem]>;
+  def int_x86_sse2_pcmpeq_d : GCCBuiltin<"__builtin_ia32_pcmpeqd128">,
+              Intrinsic<[llvm_v4i32_ty, llvm_v4i32_ty,
+                         llvm_v4i32_ty], [IntrNoMem]>;
+  def int_x86_sse2_pcmpgt_b : GCCBuiltin<"__builtin_ia32_pcmpgtb128">,
+              Intrinsic<[llvm_v16i8_ty, llvm_v16i8_ty,
+                         llvm_v16i8_ty], [IntrNoMem]>;
+  def int_x86_sse2_pcmpgt_w : GCCBuiltin<"__builtin_ia32_pcmpgtw128">,
+              Intrinsic<[llvm_v8i16_ty, llvm_v8i16_ty,
+                         llvm_v8i16_ty], [IntrNoMem]>;
+  def int_x86_sse2_pcmpgt_d : GCCBuiltin<"__builtin_ia32_pcmpgtd128">,
+              Intrinsic<[llvm_v4i32_ty, llvm_v4i32_ty,
+                         llvm_v4i32_ty], [IntrNoMem]>;
+}
+
+// Conversion ops
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_sse2_cvtdq2pd : GCCBuiltin<"__builtin_ia32_cvtdq2pd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v4i32_ty], [IntrNoMem]>;
+  def int_x86_sse2_cvtdq2ps : GCCBuiltin<"__builtin_ia32_cvtdq2ps">,
+              Intrinsic<[llvm_v4f32_ty, llvm_v4i32_ty], [IntrNoMem]>;
+  def int_x86_sse2_cvtpd2dq : GCCBuiltin<"__builtin_ia32_cvtpd2dq">,
+              Intrinsic<[llvm_v4i32_ty, llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_cvttpd2dq : GCCBuiltin<"__builtin_ia32_cvttpd2dq">,
+              Intrinsic<[llvm_v4i32_ty, llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_cvtpd2ps : GCCBuiltin<"__builtin_ia32_cvtpd2ps">,
+              Intrinsic<[llvm_v4f32_ty, llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_cvtps2dq : GCCBuiltin<"__builtin_ia32_cvtps2dq">,
+              Intrinsic<[llvm_v4i32_ty, llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse2_cvttps2dq : GCCBuiltin<"__builtin_ia32_cvttps2dq">,
+              Intrinsic<[llvm_v4i32_ty, llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse2_cvtps2pd : GCCBuiltin<"__builtin_ia32_cvtps2pd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse2_cvtsd2si : GCCBuiltin<"__builtin_ia32_cvtsd2si">,
+              Intrinsic<[llvm_i32_ty, llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_cvttsd2si : GCCBuiltin<"__builtin_ia32_cvttsd2si">,
+              Intrinsic<[llvm_i32_ty, llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_cvtsi2sd : GCCBuiltin<"__builtin_ia32_cvtsi2sd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty,
+                         llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_sse2_cvtsd2ss : GCCBuiltin<"__builtin_ia32_cvtsd2ss">,
+              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_cvtss2sd : GCCBuiltin<"__builtin_ia32_cvtss2sd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty,
+                         llvm_v4f32_ty], [IntrNoMem]>;
+}
+
+// SIMD load ops
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_sse2_loadu_pd : GCCBuiltin<"__builtin_ia32_loadupd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_ptr_ty], [IntrReadMem]>;
+  def int_x86_sse2_loadu_dq : GCCBuiltin<"__builtin_ia32_loaddqu">,
+              Intrinsic<[llvm_v16i8_ty, llvm_ptr_ty], [IntrReadMem]>;
+}
+
+// SIMD store ops
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_sse2_storeu_pd : GCCBuiltin<"__builtin_ia32_storeupd">,
+              Intrinsic<[llvm_void_ty, llvm_ptr_ty,
+                         llvm_v2f64_ty], [IntrWriteMem]>;
+  def int_x86_sse2_storeu_dq : GCCBuiltin<"__builtin_ia32_storedqu">,
+              Intrinsic<[llvm_void_ty, llvm_ptr_ty,
+                         llvm_v16i8_ty], [IntrWriteMem]>;
+  def int_x86_sse2_storel_dq : GCCBuiltin<"__builtin_ia32_storelv4si">,
+              Intrinsic<[llvm_void_ty, llvm_ptr_ty,
+                         llvm_v4i32_ty], [IntrWriteMem]>;
+}
+
+// Cacheability support ops
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_sse2_movnt_dq : GCCBuiltin<"__builtin_ia32_movntdq">,
+              Intrinsic<[llvm_void_ty, llvm_ptr_ty,
+                         llvm_v2i64_ty], [IntrWriteMem]>;
+  def int_x86_sse2_movnt_pd : GCCBuiltin<"__builtin_ia32_movntpd">,
+              Intrinsic<[llvm_void_ty, llvm_ptr_ty,
+                         llvm_v2f64_ty], [IntrWriteMem]>;
+  def int_x86_sse2_movnt_i : GCCBuiltin<"__builtin_ia32_movnti">,
+              Intrinsic<[llvm_void_ty, llvm_ptr_ty,
+                         llvm_i32_ty], [IntrWriteMem]>;
+}
+
+// Misc.
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_sse2_packsswb_128 : GCCBuiltin<"__builtin_ia32_packsswb128">,
+              Intrinsic<[llvm_v8i16_ty, llvm_v8i16_ty,
+                         llvm_v8i16_ty], [IntrNoMem]>;
+  def int_x86_sse2_packssdw_128 : GCCBuiltin<"__builtin_ia32_packssdw128">,
+              Intrinsic<[llvm_v4i32_ty, llvm_v4i32_ty,
+                         llvm_v4i32_ty], [IntrNoMem]>;
+  def int_x86_sse2_packuswb_128 : GCCBuiltin<"__builtin_ia32_packuswb128">,
+              Intrinsic<[llvm_v8i16_ty, llvm_v8i16_ty,
+                         llvm_v8i16_ty], [IntrNoMem]>;
+  def int_x86_sse2_movl_dq : GCCBuiltin<"__builtin_ia32_movqv4si">,
+              Intrinsic<[llvm_v4i32_ty, llvm_v4i32_ty], [IntrNoMem]>;
+  def int_x86_sse2_movmsk_pd : GCCBuiltin<"__builtin_ia32_movmskpd">,
+              Intrinsic<[llvm_i32_ty, llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_pmovmskb_128 : GCCBuiltin<"__builtin_ia32_pmovmskb128">,
+              Intrinsic<[llvm_i32_ty, llvm_v16i8_ty], [IntrNoMem]>;
+  def int_x86_sse2_maskmov_dqu : GCCBuiltin<"__builtin_ia32_maskmovdqu">,
+              Intrinsic<[llvm_void_ty, llvm_v16i8_ty,
+                         llvm_v16i8_ty, llvm_ptr_ty], [IntrWriteMem]>;
+  def int_x86_sse2_clflush : GCCBuiltin<"__builtin_ia32_clflush">,
+              Intrinsic<[llvm_void_ty, llvm_ptr_ty], [IntrWriteMem]>;
+  def int_x86_sse2_lfence : GCCBuiltin<"__builtin_ia32_lfence">,
+              Intrinsic<[llvm_void_ty], [IntrWriteMem]>;
+  def int_x86_sse2_mfence : GCCBuiltin<"__builtin_ia32_mfence">,
+              Intrinsic<[llvm_void_ty], [IntrWriteMem]>;
+}
+
+// Shuffles.
+// FIXME: Temporary workarounds since 2-wide shuffle is broken.
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_sse2_movs_d : GCCBuiltin<"__builtin_ia32_movsd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_loadh_pd : GCCBuiltin<"__builtin_ia32_loadhpd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty,
+                         llvm_ptr_ty], [IntrReadMem]>;
+  def int_x86_sse2_loadl_pd : GCCBuiltin<"__builtin_ia32_loadlpd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty,
+                         llvm_ptr_ty], [IntrReadMem]>;
+  def int_x86_sse2_shuf_pd : GCCBuiltin<"__builtin_ia32_shufpd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty, llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_sse2_unpckh_pd : GCCBuiltin<"__builtin_ia32_unpckhpd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_unpckl_pd : GCCBuiltin<"__builtin_ia32_unpcklpd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse2_punpckh_qdq : GCCBuiltin<"__builtin_ia32_punpckhqdq128">,
+              Intrinsic<[llvm_v2i64_ty, llvm_v2i64_ty,
+                         llvm_v2i64_ty], [IntrNoMem]>;
+  def int_x86_sse2_punpckl_qdq : GCCBuiltin<"__builtin_ia32_punpcklqdq128">,
+              Intrinsic<[llvm_v2i64_ty, llvm_v2i64_ty,
+                         llvm_v2i64_ty], [IntrNoMem]>;
+}
+
+//===----------------------------------------------------------------------===//
+// SSE3
+
+// Addition / subtraction ops.
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_sse3_addsub_ps : GCCBuiltin<"__builtin_ia32_addsubps">,
+              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
+                         llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse3_addsub_pd : GCCBuiltin<"__builtin_ia32_addsubpd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+}
+
+// Horizontal ops.
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_sse3_hadd_ps : GCCBuiltin<"__builtin_ia32_haddps">,
+              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
+                         llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse3_hadd_pd : GCCBuiltin<"__builtin_ia32_haddpd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_sse3_hsub_ps : GCCBuiltin<"__builtin_ia32_hsubps">,
+              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
+                         llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_sse3_hsub_pd : GCCBuiltin<"__builtin_ia32_hsubpd">,
+              Intrinsic<[llvm_v2f64_ty, llvm_v2f64_ty,
+                         llvm_v2f64_ty], [IntrNoMem]>;
+}
+
+// Specialized unaligned load.
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_sse3_ldu_dq : GCCBuiltin<"__builtin_ia32_lddqu">,
+              Intrinsic<[llvm_v16i8_ty, llvm_ptr_ty], [IntrReadMem]>;
+}
+
+// Thread synchronization ops.
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_sse3_monitor : GCCBuiltin<"__builtin_ia32_monitor">,
+              Intrinsic<[llvm_void_ty, llvm_ptr_ty,
+                         llvm_i32_ty, llvm_i32_ty], [IntrWriteMem]>;
+  def int_x86_sse3_mwait : GCCBuiltin<"__builtin_ia32_mwait">,
+              Intrinsic<[llvm_void_ty, llvm_i32_ty,
+                         llvm_i32_ty], [IntrWriteMem]>;
+}
+
+//===----------------------------------------------------------------------===//
+// MMX
+
+// Empty MMX state op.
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_mmx_emms : GCCBuiltin<"__builtin_ia32_emms">,
+              Intrinsic<[llvm_void_ty], [IntrWriteMem]>;
+}
+
+// Integer arithmetic ops.
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_mmx_padds_b : GCCBuiltin<"__builtin_ia32_paddsb">,
+              Intrinsic<[llvm_v8i8_ty, llvm_v8i8_ty,
+                         llvm_v8i8_ty], [IntrNoMem]>;
+  def int_x86_mmx_padds_w : GCCBuiltin<"__builtin_ia32_paddsw">,
+              Intrinsic<[llvm_v4i16_ty, llvm_v4i16_ty,
+                         llvm_v4i16_ty], [IntrNoMem]>;
+
+  def int_x86_mmx_paddus_b : GCCBuiltin<"__builtin_ia32_paddusb">,
+              Intrinsic<[llvm_v8i8_ty, llvm_v8i8_ty,
+                         llvm_v8i8_ty], [IntrNoMem]>;
+  def int_x86_mmx_paddus_w : GCCBuiltin<"__builtin_ia32_paddusw">,
+              Intrinsic<[llvm_v4i16_ty, llvm_v4i16_ty,
+                         llvm_v4i16_ty], [IntrNoMem]>;
 }