2010-01-13 Basile Starynkevitch <basile@starynkevitch.net>

	MELT branch merged with trunk rev 155849



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@155852 138bc75d-0d04-0410-961f-82ee72b054a4

2 files changed, 36 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/powerpc/warn-1.c b/gcc/testsuite/gcc.target/powerpc/warn-1.c
new file mode 100644
index 00000000000..c00aff08c6e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/warn-1.c
@@ -0,0 +1,18 @@
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
+/* { dg-options "-O -mvsx -mno-altivec" } */
+
+/* { dg-warning "-mvsx and -mno-altivec are incompatible" "" { target *-*-* } 1 } */
+
+double
+foo (double *x, double *y)
+{
+  double z[2];
+  int i;
+
+  for (i = 0; i < 2; i++)
+    z[i] = x[i] + y[i];
+  return z[0] * z[1];
+}
+
+/* { dg-final { scan-assembler-not "xsadddp" } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/warn-2.c b/gcc/testsuite/gcc.target/powerpc/warn-2.c
new file mode 100644
index 00000000000..0a9fa1e3ff3
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/warn-2.c
@@ -0,0 +1,18 @@
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
+/* { dg-options "-O -mcpu=power7 -mno-altivec" } */
+
+/* { dg-warning "-mno-altivec disables vsx" "" { target *-*-* } 1 } */
+
+double
+foo (double *x, double *y)
+{
+  double z[2];
+  int i;
+
+  for (i = 0; i < 2; i++)
+    z[i] = x[i] + y[i];
+  return z[0] * z[1];
+}
+
+/* { dg-final { scan-assembler-not "xsadddp" } } */