gcc/config.gcc (with_cpu): Default i[34567]86-*-darwin* and x86_64-*-darwin* to with_cpu:-core2.

2010-12-08  Iain Sandoe <iains@gcc.gnu.org>

	gcc/config.gcc (with_cpu): Default i[34567]86-*-darwin* and
	x86_64-*-darwin* to with_cpu:-core2.
	gcc/config/i386/mmx.md (*mov<mode>_internal_rex64): Replace movq
	with movd for darwin assembler.
	gcc/config/i386/sse.md (*vec_concatv2di_rex64_sse4_1): Ditto.
	(*vec_concatv2di_rex64_sse): Ditto.

From-SVN: r167611

gcc/ChangeLog

+2010-12-08  Iain Sandoe <iains@gcc.gnu.org>
+
+	gcc/config.gcc (with_cpu): Default i[34567]86-*-darwin* and
+	x86_64-*-darwin* to with_cpu:-core2.
+	gcc/config/i386/mmx.md (*mov<mode>_internal_rex64): Replace movq
+	with movd for darwin assembler.
+	gcc/config/i386/sse.md (*vec_concatv2di_rex64_sse4_1): Ditto.
+	(*vec_concatv2di_rex64_sse): Ditto.
+
 2010-12-08  Richard Guenther  <rguenther@suse.de>
 	    Sebastian Pop  <sebastian.pop@amd.com>
 

gcc/config.gcc

@@ -1165,16 +1165,12 @@ hppa[12]*-*-hpux11*)
 i[34567]86-*-darwin*)
 	need_64bit_hwint=yes
 	need_64bit_isa=yes
-
-	# This is so that '.../configure && make' doesn't fail due to
-	# config.guess deciding that the configuration is i386-*-darwin* and
-	# then this file using that to set --with-cpu=i386 which has no -m64
-	# support.
-	with_cpu=${with_cpu:-generic}
+	# Baseline choice for a machine that allows m64 support.
+	with_cpu=${with_cpu:-core2}
 	tmake_file="${tmake_file} t-slibgcc-darwin i386/t-crtpc i386/t-crtfm"
 	;;
 x86_64-*-darwin*)
-	with_cpu=${with_cpu:-generic}
+	with_cpu=${with_cpu:-core2}
 	tmake_file="${tmake_file} ${cpu_type}/t-darwin64 t-slibgcc-darwin i386/t-crtpc i386/t-crtfm"
 	tm_file="${tm_file} ${cpu_type}/darwin64.h"
 	;;

gcc/config/i386/mmx.md

@@ -82,8 +82,8 @@
     %vpxor\t%0, %d0
     %vmovq\t{%1, %0|%0, %1}
     %vmovq\t{%1, %0|%0, %1}
-    %vmovq\t{%1, %0|%0, %1}
-    %vmovq\t{%1, %0|%0, %1}"
+    %vmovd\t{%1, %0|%0, %1}
+    %vmovd\t{%1, %0|%0, %1}"
   [(set_attr "type" "imov,imov,mmx,mmxmov,mmxmov,mmxmov,ssecvt,ssecvt,sselog1,ssemov,ssemov,ssemov,ssemov")
    (set_attr "unit" "*,*,*,*,*,*,mmx,mmx,*,*,*,*,*")
    (set_attr "prefix_rep" "*,*,*,*,*,*,1,1,*,1,*,*,*")

gcc/config/i386/sse.md

@@ -7719,7 +7719,7 @@
   "@
    pinsrq\t{$0x1, %2, %0|%0, %2, 0x1}
    movq\t{%1, %0|%0, %1}
-   movq\t{%1, %0|%0, %1}
+   movd\t{%1, %0|%0, %1}
    movq2dq\t{%1, %0|%0, %1}
    punpcklqdq\t{%2, %0|%0, %2}
    movlhps\t{%2, %0|%0, %2}
@@ -7738,7 +7738,7 @@
   "TARGET_64BIT && TARGET_SSE"
   "@
    movq\t{%1, %0|%0, %1}
-   movq\t{%1, %0|%0, %1}
+   movd\t{%1, %0|%0, %1}
    movq2dq\t{%1, %0|%0, %1}
    punpcklqdq\t{%2, %0|%0, %2}
    movlhps\t{%2, %0|%0, %2}