i386.c (ix86_function_value_regno_p): Use AX_REG.

2011-09-06  Uros Bizjak  <ubizjak@gmail.com>

        * config/i386/i386.c (ix86_function_value_regno_p): Use AX_REG.
        (function_value_32): Do not check TARGET_MMX, TARGET_SSE or TARGET_AVX.

testsuite/ChangeLog:

2011-09-06  Uros Bizjak  <ubizjak@gmail.com>

        * gcc.target/i386/builtin-apply-mmx.c: Require ia32 effective target.

From-SVN: r178610

gcc/ChangeLog

+2011-09-06  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (ix86_function_value_regno_p): Use AX_REG.
+	(function_value_32): Do not check TARGET_MMX, TARGET_SSE or TARGET_AVX.
+
 2011-09-06  Iain Sandoe  <iains@gcc.gnu.org>
 
 	* config/darwin10.h Remove duplicate LIB_SPEC.
@@ -473,10 +478,8 @@
 
 2011-09-02  Richard Guenther  <rguenther@suse.de>
 
-	* tree-ssa-ccp.c (fold_builtin_alloca_for_var): Do not
-	fold alloca (0).
-	(ccp_fold_stmt): Continue replacing args when folding
-	alloca fails.
+	* tree-ssa-ccp.c (fold_builtin_alloca_for_var): Do not fold alloca (0).
+	(ccp_fold_stmt): Continue replacing args when folding alloca fails.
 
 2011-08-31  Richard Guenther  <rguenther@suse.de>
 
@@ -495,8 +498,7 @@
 	(collect_object_sizes_for): Likewise.
 	* tree-scalar-evolution.c (interpret_expr): Don't handle
 	ternary RHSs.
-	* tree-ssa-forwprop.c (forward_propagate_into_cond): Fix and
-	simplify.
+	* tree-ssa-forwprop.c (forward_propagate_into_cond): Fix and simplify.
 	(ssa_forward_propagate_and_combine): Adjust.
 	* tree-ssa-loop-im.c (move_computations_stmt): Build the COND_EXPR
 	as ternary.
@@ -643,8 +645,8 @@
 	* gthr-posix.h (__gthread_active_p): Do not use preprocessor
 	conditionals and comments inside macro arguments.
 
-20011-08-29  Artjoms Sinkarovs  <artyom.shinkaroff@gmail.com>
-	     Richard Guenther  <rguenther@suse.de>
+2011-08-29  Artjoms Sinkarovs  <artyom.shinkaroff@gmail.com>
+	    Richard Guenther  <rguenther@suse.de>
 
 	* tree.h (constant_boolean_node): Adjust prototype.
 	* fold-const.c (fold_convert_loc): Move aggregate conversion

gcc/config/i386/i386.c

@@ -7015,7 +7015,7 @@ ix86_function_value_regno_p (const unsigned int regno)
 {
   switch (regno)
     {
-    case 0:
+    case AX_REG:
       return true;
 
     case FIRST_FLOAT_REG:
@@ -7053,18 +7053,18 @@ function_value_32 (enum machine_mode orig_mode, enum machine_mode mode,
      we normally prevent this case when mmx is not available.  However
      some ABIs may require the result to be returned like DImode.  */
   if (VECTOR_MODE_P (mode) && GET_MODE_SIZE (mode) == 8)
-    regno = TARGET_MMX ? FIRST_MMX_REG : 0;
+    regno = FIRST_MMX_REG;
 
   /* 16-byte vector modes in %xmm0.  See ix86_return_in_memory for where
      we prevent this case when sse is not available.  However some ABIs
      may require the result to be returned like integer TImode.  */
   else if (mode == TImode
 	   || (VECTOR_MODE_P (mode) && GET_MODE_SIZE (mode) == 16))
-    regno = TARGET_SSE ? FIRST_SSE_REG : 0;
+    regno = FIRST_SSE_REG;
 
   /* 32-byte vector modes in %ymm0.   */
   else if (VECTOR_MODE_P (mode) && GET_MODE_SIZE (mode) == 32)
-    regno = TARGET_AVX ? FIRST_SSE_REG : 0;
+    regno = FIRST_SSE_REG;
 
   /* Floating point return values in %st(0) (unless -mno-fp-ret-in-387).  */
   else if (X87_FLOAT_MODE_P (mode) && TARGET_FLOAT_RETURNS_IN_80387)
@@ -7098,6 +7098,8 @@ function_value_64 (enum machine_mode orig_mode, enum machine_mode mode,
   /* Handle libcalls, which don't provide a type node.  */
   if (valtype == NULL)
     {
+      unsigned int regno;
+
       switch (mode)
 	{
 	case SFmode:
@@ -7108,15 +7110,19 @@ function_value_64 (enum machine_mode orig_mode, enum machine_mode mode,
 	case SDmode:
 	case DDmode:
 	case TDmode:
-	  return gen_rtx_REG (mode, FIRST_SSE_REG);
+	  regno = FIRST_SSE_REG;
+	  break;
 	case XFmode:
 	case XCmode:
-	  return gen_rtx_REG (mode, FIRST_FLOAT_REG);
+	  regno = FIRST_FLOAT_REG;
+	  break;
 	case TCmode:
 	  return NULL;
 	default:
-	  return gen_rtx_REG (mode, AX_REG);
+	  regno = AX_REG;
 	}
+
+      return gen_rtx_REG (mode, regno);
     }
   else if (POINTER_TYPE_P (valtype))
     {

gcc/testsuite/ChangeLog

+2011-09-06  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.target/i386/builtin-apply-mmx.c: Require ia32 effective target.
+
 2011-09-06  Enkovich Ilya  <ilya.enkovich@intel.com>
 
 	* gcc.dg/tree-ssa/pr38533.c (dg-options): Added option
@@ -224,7 +228,7 @@
 	* gcc.dg/tree-ssa/ssa-ccp-26.c: Likewise.
 	* gcc.dg/pr36902.c: XFAIL.
 
-2011-08-30  Ilya Tocar <ilya.tocar@intel.com>
+2011-08-30  Ilya Tocar  <ilya.tocar@intel.com>
 
 	* gcc.target/i386/fma-check.h: New.
 	* gcc.target/i386/fma-256-fmaddXX.c: New testcase.

gcc/testsuite/gcc.target/i386/builtin-apply-mmx.c

@@ -11,7 +11,7 @@
  
 /* { dg-do run { xfail { ! *-*-darwin* } } } */
 /* { dg-options "-O2 -mmmx" } */
-/* { dg-require-effective-target ilp32 } */
+/* { dg-require-effective-target ia32 } */
 
 #include "mmx-check.h"