re PR other/8202 (_mm_srli_si128 and _mm_slli_si128 missing from xmmintrin.h)

	PR other/8202
	* i386.c (ix86_init_mmx_sse_builtins, ix86_expand_builtin): Define and
	expand __builtin_ia32_pslldqi128 and __builtin_ia32_psrldqi128.
	* i386.h (IX86_BUILTIN_PSLLDQI128, IX86_BUILTIN_PSRLDQI128): New.
	* xmmintrin.h (_mm_srli_si128, _mm_slli_si128): New.

	* testsuite/gcc.dg/i386-sse-3.c: Add tests for _mm_srli_si128 and
	_mm_slli_si128.

From-SVN: r58338

gcc/ChangeLog

+2002-10-20  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
+
+	PR other/8202
+	* i386.c (ix86_init_mmx_sse_builtins, ix86_expand_builtin): Define and
+	expand __builtin_ia32_pslldqi128 and __builtin_ia32_psrldqi128.
+	* i386.h (IX86_BUILTIN_PSLLDQI128, IX86_BUILTIN_PSRLDQI128): New.
+	* xmmintrin.h (_mm_srli_si128, _mm_slli_si128): New.
+
 2002-10-20  Roger Sayle  <roger@eyesopen.com>
 
 	PR c/761

gcc/config/i386/i386.c

@@ -12598,10 +12598,12 @@ ix86_init_mmx_sse_builtins ()
   def_builtin (MASK_SSE2, "__builtin_ia32_psraw128", v8hi_ftype_v8hi_v2di, IX86_BUILTIN_PSRAW128);
   def_builtin (MASK_SSE2, "__builtin_ia32_psrad128", v4si_ftype_v4si_v2di, IX86_BUILTIN_PSRAD128);
 
+  def_builtin (MASK_SSE2, "__builtin_ia32_pslldqi128", v2di_ftype_v2di_int, IX86_BUILTIN_PSLLDQI128);
   def_builtin (MASK_SSE2, "__builtin_ia32_psllwi128", v8hi_ftype_v8hi_int, IX86_BUILTIN_PSLLWI128);
   def_builtin (MASK_SSE2, "__builtin_ia32_pslldi128", v4si_ftype_v4si_int, IX86_BUILTIN_PSLLDI128);
   def_builtin (MASK_SSE2, "__builtin_ia32_psllqi128", v2di_ftype_v2di_int, IX86_BUILTIN_PSLLQI128);
 
+  def_builtin (MASK_SSE2, "__builtin_ia32_psrldqi128", v2di_ftype_v2di_int, IX86_BUILTIN_PSRLDQI128);
   def_builtin (MASK_SSE2, "__builtin_ia32_psrlwi128", v8hi_ftype_v8hi_int, IX86_BUILTIN_PSRLWI128);
   def_builtin (MASK_SSE2, "__builtin_ia32_psrldi128", v4si_ftype_v4si_int, IX86_BUILTIN_PSRLDI128);
   def_builtin (MASK_SSE2, "__builtin_ia32_psrlqi128", v2di_ftype_v2di_int, IX86_BUILTIN_PSRLQI128);
@@ -13186,6 +13188,35 @@ ix86_expand_builtin (exp, target, subtarget, mode, ignore)
       emit_insn (pat);
       return target;
 
+    case IX86_BUILTIN_PSLLDQI128:
+    case IX86_BUILTIN_PSRLDQI128:
+      icode = (  fcode == IX86_BUILTIN_PSLLDQI128 ? CODE_FOR_sse2_ashlti3
+	       : CODE_FOR_sse2_lshrti3);
+      arg0 = TREE_VALUE (arglist);
+      arg1 = TREE_VALUE (TREE_CHAIN (arglist));
+      op0 = expand_expr (arg0, NULL_RTX, VOIDmode, 0);
+      op1 = expand_expr (arg1, NULL_RTX, VOIDmode, 0);
+      tmode = insn_data[icode].operand[0].mode;
+      mode1 = insn_data[icode].operand[1].mode;
+      mode2 = insn_data[icode].operand[2].mode;
+
+      if (! (*insn_data[icode].operand[1].predicate) (op0, mode1))
+	{
+	  op0 = copy_to_reg (op0);
+	  op0 = simplify_gen_subreg (mode1, op0, GET_MODE (op0), 0);
+	}
+      if (! (*insn_data[icode].operand[2].predicate) (op1, mode2))
+	{
+	  error ("shift must be an immediate");
+	  return const0_rtx;
+	}
+      target = gen_reg_rtx (V2DImode);
+      pat = GEN_FCN (icode) (simplify_gen_subreg (tmode, target, V2DImode, 0), op0, op1);
+      if (! pat)
+	return 0;
+      emit_insn (pat);
+      return target;
+
     case IX86_BUILTIN_FEMMS:
       emit_insn (gen_femms ());
       return NULL_RTX;

gcc/config/i386/i386.h

@@ -2402,11 +2402,13 @@ enum ix86_builtins
   IX86_BUILTIN_PSRLW128,
   IX86_BUILTIN_PSRLD128,
   IX86_BUILTIN_PSRLQ128,
+  IX86_BUILTIN_PSLLDQI128,
   IX86_BUILTIN_PSLLWI128,
   IX86_BUILTIN_PSLLDI128,
   IX86_BUILTIN_PSLLQI128,
   IX86_BUILTIN_PSRAWI128,
   IX86_BUILTIN_PSRADI128,
+  IX86_BUILTIN_PSRLDQI128,
   IX86_BUILTIN_PSRLWI128,
   IX86_BUILTIN_PSRLDI128,
   IX86_BUILTIN_PSRLQI128,

gcc/config/i386/xmmintrin.h

@@ -1979,6 +1979,22 @@ _mm_srai_epi32 (__m128i __A, int __B)
   return (__m128i)__builtin_ia32_psradi128 ((__v4si)__A, __B);
 }
 
+#if 0
+static __m128i __attribute__((__always_inline__))
+_mm_srli_si128 (__m128i __A, const int __B)
+{
+  return ((__m128i)__builtin_ia32_psrldqi128 (__A, __B))
+}
+
+static __m128i __attribute__((__always_inline__))
+_mm_srli_si128 (__m128i __A, const int __B)
+{
+  return ((__m128i)__builtin_ia32_pslldqi128 (__A, __B))
+}
+#endif
+#define _mm_srli_si128(__A, __B) ((__m128i)__builtin_ia32_psrldqi128 (__A, __B))
+#define _mm_slli_si128(__A, __B) ((__m128i)__builtin_ia32_pslldqi128 (__A, __B))
+
 static __inline __m128i
 _mm_srli_epi16 (__m128i __A, int __B)
 {

gcc/testsuite/ChangeLog

+2002-10-20  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
+
+	* testsuite/gcc.dg/i386-sse-3.c: Add tests for _mm_srli_si128 and
+	_mm_slli_si128.
+
 2002-10-19  Andreas Schwab  <schwab@suse.de>
 
 	* lib/compat.exp (compat-run): Prepend "./" when $dest has no

gcc/testsuite/gcc.dg/i386-sse-3.c

 /* { dg-do compile { target i?86-*-* x86_64-*-* } } */
-/* { dg-options "-O2 -msse" } */
+/* { dg-options "-O2 -msse -msse2" } */
 
 /* Test that the intrinsics compile with optimization.  These were not
    tested in i386-sse-[12].c because these builtins require immediate
@@ -35,3 +35,15 @@ test_prefetch (char *p)
   _mm_prefetch (p+8, _MM_HINT_T2);
   _mm_prefetch (p+12, _MM_HINT_NTA);
 }
+
+__m128i
+test__slli_si128 (__m128i a)
+{
+  return _mm_slli_si128 (a, 3);
+}
+
+__m128i
+test__srli_si128 (__m128i a)
+{
+  return _mm_srli_si128 (a, 3);
+}