1 files changed, 98 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/funcspec-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/funcspec-2.c
new file mode 100644
index 000000000..88c14b29b
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/funcspec-2.c
@@ -0,0 +1,98 @@
+/* Test whether using target specific options, we can generate FMA4 code.  */
+/* { dg-do compile { target { ! { ia32 } } } } */
+/* { dg-options "-O2 -march=k8" } */
+
+extern void exit (int);
+
+#define FMA4_ATTR __attribute__((__target__("fma4")))
+extern float  flt_mul_add     (float a, float b, float c) FMA4_ATTR;
+extern float  flt_mul_sub     (float a, float b, float c) FMA4_ATTR;
+extern float  flt_neg_mul_add (float a, float b, float c) FMA4_ATTR;
+extern float  flt_neg_mul_sub (float a, float b, float c) FMA4_ATTR;
+
+extern double dbl_mul_add     (double a, double b, double c) FMA4_ATTR;
+extern double dbl_mul_sub     (double a, double b, double c) FMA4_ATTR;
+extern double dbl_neg_mul_add (double a, double b, double c) FMA4_ATTR;
+extern double dbl_neg_mul_sub (double a, double b, double c) FMA4_ATTR;
+
+float
+flt_mul_add (float a, float b, float c)
+{
+  return (a * b) + c;
+}
+
+double
+dbl_mul_add (double a, double b, double c)
+{
+  return (a * b) + c;
+}
+
+float
+flt_mul_sub (float a, float b, float c)
+{
+  return (a * b) - c;
+}
+
+double
+dbl_mul_sub (double a, double b, double c)
+{
+  return (a * b) - c;
+}
+
+float
+flt_neg_mul_add (float a, float b, float c)
+{
+  return (-(a * b)) + c;
+}
+
+double
+dbl_neg_mul_add (double a, double b, double c)
+{
+  return (-(a * b)) + c;
+}
+
+float
+flt_neg_mul_sub (float a, float b, float c)
+{
+  return (-(a * b)) - c;
+}
+
+double
+dbl_neg_mul_sub (double a, double b, double c)
+{
+  return (-(a * b)) - c;
+}
+
+float  f[10] = { 2, 3, 4 };
+double d[10] = { 2, 3, 4 };
+
+int main ()
+{
+  f[3] = flt_mul_add (f[0], f[1], f[2]);
+  f[4] = flt_mul_sub (f[0], f[1], f[2]);
+  f[5] = flt_neg_mul_add (f[0], f[1], f[2]);
+  f[6] = flt_neg_mul_sub (f[0], f[1], f[2]);
+
+  d[3] = dbl_mul_add (d[0], d[1], d[2]);
+  d[4] = dbl_mul_sub (d[0], d[1], d[2]);
+  d[5] = dbl_neg_mul_add (d[0], d[1], d[2]);
+  d[6] = dbl_neg_mul_sub (d[0], d[1], d[2]);
+  exit (0);
+}
+
+/* { dg-final { scan-assembler "vfmaddss" } } */
+/* { dg-final { scan-assembler "vfmaddsd" } } */
+/* { dg-final { scan-assembler "vfmsubss" } } */
+/* { dg-final { scan-assembler "vfmsubsd" } } */
+/* { dg-final { scan-assembler "vfnmaddss" } } */
+/* { dg-final { scan-assembler "vfnmaddsd" } } */
+/* { dg-final { scan-assembler "vfnmsubss" } } */
+/* { dg-final { scan-assembler "vfnmsubsd" } } */
+/* { dg-final { scan-assembler "call\t(.*)flt_mul_add" } } */
+/* { dg-final { scan-assembler "call\t(.*)flt_mul_sub" } } */
+/* { dg-final { scan-assembler "call\t(.*)flt_neg_mul_add" } } */
+/* { dg-final { scan-assembler "call\t(.*)flt_neg_mul_sub" } } */
+/* { dg-final { scan-assembler "call\t(.*)dbl_mul_add" } } */
+/* { dg-final { scan-assembler "call\t(.*)dbl_mul_sub" } } */
+/* { dg-final { scan-assembler "call\t(.*)dbl_neg_mul_add" } } */
+/* { dg-final { scan-assembler "call\t(.*)dbl_neg_mul_sub" } } */