i386.c (override_options): If SSE, enable sse prefetch.

        * config/i386/i386.c (override_options): If SSE, enable sse prefetch.
        (ix86_expand_vector_move): New.
        (bdesc_2arg): Remove andps, andnps, orps, xorps.
        (ix86_init_mmx_sse_builtins): Make static.  Remove composite builtins.
        Remove old prefetch builtins.  Special case the logicals removed above.
        (ix86_expand_builtin): Likewise.
        (safe_vector_operand): Use V4SFmode, not TImode.
        (ix86_expand_store_builtin): Remove shuffle arg.  Update callers.
        (ix86_expand_timode_binop_builtin): New.
        * config/i386/i386-protos.h: Update.
        * config/i386/i386.h (enum ix86_builtins): Update.
        * config/i386/i386.md: Correct predicates on MMX/SSE patterns.
        Use ix86_expand_vector_move in vector move expanders.
        (movti_internal, movti_rex64): Add xorps alternative.
        (sse_clrv4sf): Rename and adjust from sse_clrti.
        (prefetch): Don't work so hard.
        (prefetch_sse, prefetch_3dnow): Use PREFETCH rtx, not UNSPEC.
        * config/i386/xmmintrin.h (__m128): Use V4SFmode.
        (_mm_getcsr, _mm_setcsr): Fix typo in builtin name.

From-SVN: r48796

gcc/ChangeLog

+2002-01-12  Richard Henderson  <rth@redhat.com>
+
+	* config/i386/i386.c (override_options): If SSE, enable sse prefetch.
+	(ix86_expand_vector_move): New.
+	(bdesc_2arg): Remove andps, andnps, orps, xorps.
+	(ix86_init_mmx_sse_builtins): Make static.  Remove composite builtins.
+	Remove old prefetch builtins.  Special case the logicals removed above.
+	(ix86_expand_builtin): Likewise.
+	(safe_vector_operand): Use V4SFmode, not TImode.
+	(ix86_expand_store_builtin): Remove shuffle arg.  Update callers.
+	(ix86_expand_timode_binop_builtin): New.
+	* config/i386/i386-protos.h: Update.
+	* config/i386/i386.h (enum ix86_builtins): Update.
+	* config/i386/i386.md: Correct predicates on MMX/SSE patterns.
+	Use ix86_expand_vector_move in vector move expanders.
+	(movti_internal, movti_rex64): Add xorps alternative.
+	(sse_clrv4sf): Rename and adjust from sse_clrti.
+	(prefetch): Don't work so hard.
+	(prefetch_sse, prefetch_3dnow): Use PREFETCH rtx, not UNSPEC.
+	* config/i386/xmmintrin.h (__m128): Use V4SFmode.
+	(_mm_getcsr, _mm_setcsr): Fix typo in builtin name.
+
 2002-01-11  Richard Henderson  <rth@redhat.com>
 
 	* config/i386/mmintrin.h: New file.

gcc/config/i386/i386-protos.h

@@ -108,6 +108,7 @@ extern rtx i386_simplify_dwarf_addr PARAMS ((rtx));
 
 extern void ix86_expand_clear PARAMS ((rtx));
 extern void ix86_expand_move PARAMS ((enum machine_mode, rtx[]));
+extern void ix86_expand_vector_move PARAMS ((enum machine_mode, rtx[]));
 extern void ix86_expand_binary_operator PARAMS ((enum rtx_code,
 					       enum machine_mode, rtx[]));
 extern int ix86_binary_operator_ok PARAMS ((enum rtx_code, enum machine_mode,
@@ -177,7 +178,6 @@ extern void function_arg_advance PARAMS ((CUMULATIVE_ARGS *, enum machine_mode,
 					tree, int));
 extern rtx ix86_function_value PARAMS ((tree));
 extern void ix86_init_builtins PARAMS ((void));
-extern void ix86_init_mmx_sse_builtins PARAMS ((void));
 extern rtx ix86_expand_builtin PARAMS ((tree, rtx, rtx, enum machine_mode, int));
 #endif
 

gcc/config/i386/i386.h

@@ -2089,8 +2089,6 @@ enum ix86_builtins
   IX86_BUILTIN_CVTSS2SI,
   IX86_BUILTIN_CVTTPS2PI,
   IX86_BUILTIN_CVTTSS2SI,
-  IX86_BUILTIN_M_FROM_INT,
-  IX86_BUILTIN_M_TO_INT,
 
   IX86_BUILTIN_MAXPS,
   IX86_BUILTIN_MAXSS,
@@ -2215,7 +2213,6 @@ enum ix86_builtins
   IX86_BUILTIN_LDMXCSR,
   IX86_BUILTIN_STMXCSR,
   IX86_BUILTIN_SFENCE,
-  IX86_BUILTIN_PREFETCH,
 
   /* 3DNow! Original */
   IX86_BUILTIN_FEMMS,
@@ -2238,8 +2235,6 @@ enum ix86_builtins
   IX86_BUILTIN_PFSUBR,
   IX86_BUILTIN_PI2FD,
   IX86_BUILTIN_PMULHRW,
-  IX86_BUILTIN_PREFETCH_3DNOW, /* PREFETCH already used */
-  IX86_BUILTIN_PREFETCHW,
 
   /* 3DNow! Athlon Extensions */
   IX86_BUILTIN_PF2IW,
@@ -2249,16 +2244,7 @@ enum ix86_builtins
   IX86_BUILTIN_PSWAPDSI,
   IX86_BUILTIN_PSWAPDSF,
 
-  /* Composite builtins, expand to more than one insn.  */
-  IX86_BUILTIN_SETPS1,
-  IX86_BUILTIN_SETPS,
-  IX86_BUILTIN_CLRPS,
-  IX86_BUILTIN_SETRPS,
-  IX86_BUILTIN_LOADPS1,
-  IX86_BUILTIN_LOADRPS,
-  IX86_BUILTIN_STOREPS1,
-  IX86_BUILTIN_STORERPS,
-
+  IX86_BUILTIN_SSE_ZERO,
   IX86_BUILTIN_MMX_ZERO,
 
   IX86_BUILTIN_MAX

gcc/config/i386/xmmintrin.h

@@ -34,11 +34,11 @@
 #include <mmintrin.h>
 
 /* The data type indended for user use.  */
-typedef int __m128 __attribute__ ((mode (TI)));
+typedef int __m128 __attribute__ ((__mode__(__V4SF__)));
 
 /* Internal data types for implementing the instrinsics.  */
-typedef int __v4sf __attribute__ ((mode (V4SF)));
-typedef int __v4si __attribute__ ((mode (V4SI)));
+typedef int __v4sf __attribute__ ((__mode__(__V4SF__)));
+typedef int __v4si __attribute__ ((__mode__(__V4SI__)));
 
 /* Create a selector for use with the SHUFPS instruction.  */
 #define _MM_SHUFFLE(fp3,fp2,fp1,fp0) \
@@ -680,7 +680,7 @@ _mm_movemask_ps (__m128 __A)
 static __inline unsigned int
 _mm_getcsr (void)
 {
-  return __builtin_ia32_getmxcsr ();
+  return __builtin_ia32_stmxcsr ();
 }
 
 /* Read exception bits from the control register.  */
@@ -712,7 +712,7 @@ _MM_GET_FLUSH_ZERO_MODE (void)
 static __inline void
 _mm_setcsr (unsigned int __I)
 {
-  __builtin_ia32_setmxcsr (__I);
+  __builtin_ia32_ldmxcsr (__I);
 }
 
 /* Set exception bits in the control register.  */