These tests are unsupported on PowerPC.
gcc/testsuite/ChangeLog:
* c-c++-common/zero-scratch-regs-10.c: Skip on powerpc*-*-*.
* c-c++-common/zero-scratch-regs-11.c: Skip on powerpc*-*-*.
* c-c++-common/zero-scratch-regs-5.c: Skip on powerpc*-*-aix*.
* c-c++-common/zero-scratch-regs-8.c: Skip on powerpc*-*-*.
* c-c++-common/zero-scratch-regs-9.c: Skip on powerpc*-*-*.
/* { dg-do run } */
-/* { dg-skip-if "not implemented" { powerpc*-*-darwin* } } */
+/* { dg-skip-if "not implemented" { powerpc*-*-* } } */
/* { dg-options "-O2" } */
#include <assert.h>
/* { dg-do run } */
-/* { dg-skip-if "not implemented" { powerpc*-*-darwin* } } */
+/* { dg-skip-if "not implemented" { powerpc*-*-* } } */
/* { dg-options "-O2 -fzero-call-used-regs=all" } */
#include "zero-scratch-regs-10.c"
/* { dg-do run } */
+/* { dg-skip-if "not implemented" { powerpc*-*-aix* } } */
/* { dg-options "-O2 -fzero-call-used-regs=used" } */
#include "zero-scratch-regs-1.c"
/* { dg-do run } */
-/* { dg-skip-if "not implemented" { powerpc*-*-darwin* } } */
+/* { dg-skip-if "not implemented" { powerpc*-*-* } } */
/* { dg-options "-O2 -fzero-call-used-regs=all-arg" } */
#include "zero-scratch-regs-1.c"
/* { dg-do run } */
-/* { dg-skip-if "not implemented" { powerpc*-*-darwin* } } */
+/* { dg-skip-if "not implemented" { powerpc*-*-* } } */
/* { dg-options "-O2 -fzero-call-used-regs=all" } */
#include "zero-scratch-regs-1.c"