altivec-macros.c: Fix dg-message directives.

	* gcc.target/powerpc/altivec-macros.c: Fix dg-message directives.
	* gcc.target/powerpc/ppu-intrinsics.c: Ignore some warnings.
	* gcc.target/powerpc/darwin-save-world-1.c: Require AltiVec hardware.
	* gcc.target/powerpc/altivec-types-1.c: Expect some notes.
	* gcc.dg/Wstrict-aliasing-bogus-ref-all-2.c: Ignore a warning.
	* g++.dg/ext/altivec-2.C: Initialize a local variable.
	* g++.dg/ext/altivec-3.C: Move AltiVec code out of main.

From-SVN: r139610

gcc/testsuite/ChangeLog

 2008-08-26  Janis Johnson  <janis187@us.ibm.com>
 
-	gcc.dg/torture/type-generic-1.c: Don't use IBM 128-bit long double.
-	g++.dg/torture/type-generic-1.C: Ditto.
+	* gcc.target/powerpc/altivec-macros.c: Fix dg-message directives.
+	* gcc.target/powerpc/ppu-intrinsics.c: Ignore some warnings.
+	* gcc.target/powerpc/darwin-save-world-1.c: Require AltiVec hardware.
+	* gcc.target/powerpc/altivec-types-1.c: Expect some notes.
+	* gcc.dg/Wstrict-aliasing-bogus-ref-all-2.c: Ignore a warning.
+	* g++.dg/ext/altivec-2.C: Initialize a local variable.
+	* g++.dg/ext/altivec-3.C: Move AltiVec code out of main.
+
+	* gcc.dg/torture/type-generic-1.c: Don't use IBM 128-bit long double.
+	* g++.dg/torture/type-generic-1.C: Ditto.
 
 2008-08-26  Victor Kaplansky  <victork@il.ibm.com>
 

gcc/testsuite/g++.dg/ext/altivec-2.C

@@ -10,7 +10,7 @@
 
 int main (int argc, const char * argv[])
 {
-  int i;
+  int i = 0;
   const float cf = 1.0;
   vector float v;
   const vector float cv = (vector float){1.0, 2.0, 3.0, 4.0};

gcc/testsuite/g++.dg/ext/altivec-3.C

@@ -120,16 +120,19 @@ void baz2 (int i, ... )
     CHECK_INVARIANT (vec_all_eq (vxi.v, vx_g.v));
 }
 
-int main(void)
+void main1(void)
 {
     CHECK_INVARIANT (sizeof(struct foo) == 8 && sizeof(struct vfoo) == 48);
 
-    altivec_check();
-
     bar(i_1, x_g, (short)i_2, (float)d_2, ld_1, (char)i_1, d_3);
     baz(i_1, v_g, i_1, vx_g, i_1, v2_g, i_1, vx2_g); 
     quux(i_1, v_g, v_g);
     baz2(i_1, vx_g);
-    
+}
+
+int main(void)
+{
+    altivec_check();
+    main1();
     return 0;
 }

gcc/testsuite/gcc.dg/Wstrict-aliasing-bogus-ref-all-2.c

@@ -22,3 +22,5 @@ __m128i get_vec(void)
   return ret;
 }
 
+/* Ignore a warning that is irrelevant to the purpose of this test.  */
+/* { dg-prune-output ".*GCC vector returned by reference.*" } */

gcc/testsuite/gcc.target/powerpc/altivec-macros.c

@@ -55,9 +55,9 @@ _Pragma ("__vector")
 /* { dg-warning "redefined" "pixel redefined"     { target *-*-* } 48 } */
 /* { dg-warning "redefined" "bool redefined"      { target *-*-* } 49 } */
 
-/* { dg-message "note: previous"  "prev __vector defn"  { target *-*-* } 24 } */
-/* { dg-message "note: previous"  "prev __pixel defn"   { target *-*-* } 27 } */
-/* { dg-message "note: previous"  "prev __bool defn"    { target *-*-* } 30 } */
-/* { dg-message "note: previous"  "prev vector defn"    { target *-*-* } 33 } */
-/* { dg-message "note: previous"  "prev pixel defn"     { target *-*-* } 36 } */
-/* { dg-message "note: previous"  "prev bool defn"      { target *-*-* } 39 } */
+/* { dg-message "location of the previous"  "prev __vector defn"  { target *-*-* } 24 } */
+/* { dg-message "location of the previous"  "prev __pixel defn"   { target *-*-* } 27 } */
+/* { dg-message "location of the previous"  "prev __bool defn"    { target *-*-* } 30 } */
+/* { dg-message "location of the previous"  "prev vector defn"    { target *-*-* } 33 } */
+/* { dg-message "location of the previous"  "prev pixel defn"     { target *-*-* } 36 } */
+/* { dg-message "location of the previous"  "prev bool defn"      { target *-*-* } 39 } */

gcc/testsuite/gcc.target/powerpc/altivec-types-1.c

@@ -86,3 +86,6 @@ __vector __bool float vbf;		/* { dg-error "" "" } */
 __vector __bool double vbd;		/* { dg-error "" "" } */
 __vector __bool short float blf;	/* { dg-error "" "" } */
 __vector __bool short double vlbd;	/* { dg-error "" "" } */
+
+/* { dg-message "note: previous" "prev vsf" { target *-*-* } 79 } */
+/* { dg-message "note: previous" "prev vsd" { target *-*-* } 82 } */

gcc/testsuite/gcc.target/powerpc/darwin-save-world-1.c

 /* { dg-do run { target powerpc*-*-* } } */
 /* { dg-require-effective-target powerpc_altivec_ok } */
+/* { dg-skip-if "need to be able to execute AltiVec" { ! { powerpc_altivec_ok && vmx_hw } } } */
 /* { dg-options "-maltivec" } */
 
 /* With altivec turned on, Darwin wants to save the world but we did not mark lr as being saved any more

gcc/testsuite/gcc.target/powerpc/ppu-intrinsics.c

 /* { dg-do link { target { *-*-linux* && powerpc_fprs } } } */
-/* { dg-options "-W -Wall -mcpu=cell" } */
+/* { dg-options "-W -Wall -Wno-uninitialized -mcpu=cell" } */
 /* Test some PPU intrinsics from <ppu_intrinsics.h>.  */
 
 #include <ppu_intrinsics.h>