From: davids <davids@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue, 8 Dec 2015 11:26:33 +0000 (+0000)
Subject: 2015-12-08  David Sherwood  <david.sherwood@arm.com>
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0974206b03509f771f199b686aad1cabbe67e819;p=thirdparty%2Fgcc.git

2015-12-08  David Sherwood  <david.sherwood@arm.com>

Add file missing from previous commit:
gcc/testsuite:
	* gcc.target/aarch64/fmaxmin.c



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231404 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/testsuite/gcc.target/aarch64/fmaxmin.c b/gcc/testsuite/gcc.target/aarch64/fmaxmin.c
new file mode 100644
index 000000000000..7654955b4ce3
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/fmaxmin.c
@@ -0,0 +1,69 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -ftree-vectorize -fno-inline -save-temps" } */
+
+
+extern void abort (void);
+double fmax (double, double);
+float fmaxf (float, float);
+double fmin (double, double);
+float fminf (float, float);
+
+#define isnan __builtin_isnan
+#define isinf __builtin_isinf
+
+#define NAN __builtin_nan ("")
+#define INFINITY __builtin_inf ()
+
+#define NUM_ELEMS(TYPE) (16 / sizeof (TYPE))
+
+#define DEF_MAXMIN(TYPE,FUN)\
+void test_##FUN (TYPE *__restrict__ r, TYPE *__restrict__ a,\
+		 TYPE *__restrict__ b)\
+{\
+  int i;\
+  for (i = 0; i < NUM_ELEMS (TYPE); i++)\
+    r[i] = FUN (a[i], b[i]);\
+}\
+
+DEF_MAXMIN (float, fmaxf)
+DEF_MAXMIN (double, fmax)
+
+DEF_MAXMIN (float, fminf)
+DEF_MAXMIN (double, fmin)
+
+int main ()
+{
+  float a_f[4] = { 4, NAN, -3, INFINITY };
+  float b_f[4] = { 1,   7,NAN, 0 };
+  float r_f[4];
+  double a_d[4] = { 4, NAN,  -3,  INFINITY };
+  double b_d[4] = { 1,   7, NAN,  0 };
+  double r_d[4];
+
+  test_fmaxf (r_f, a_f, b_f);
+  if (r_f[0] != 4 || isnan (r_f[1]) || isnan (r_f[2]) || !isinf (r_f[3]))
+    abort ();
+
+  test_fminf (r_f, a_f, b_f);
+  if (r_f[0] != 1 || isnan (r_f[1]) || isnan (r_f[2]) || isinf (r_f[3]))
+    abort ();
+
+  test_fmax (r_d, a_d, b_d);
+  test_fmax (&r_d[2], &a_d[2], &b_d[2]);
+  if (r_d[0] != 4 || isnan (r_d[1]) || isnan (r_d[2]) || !isinf (r_d[3]))
+    abort ();
+
+  test_fmin (r_d, a_d, b_d);
+  test_fmin (&r_d[2], &a_d[2], &b_d[2]);
+  if (r_d[0] != 1 || isnan (r_d[1]) || isnan (r_d[2]) || isinf (r_d[3]))
+    abort ();
+
+  return 0;
+}
+
+/* { dg-final { scan-assembler-times "fmaxnm\tv\[0-9\]+\.4s, v\[0-9\]+\.4s, v\[0-9\]+\.4s" 1 } } */
+/* { dg-final { scan-assembler-times "fmaxnm\tv\[0-9\]+\.2d, v\[0-9\]+\.2d, v\[0-9\]+\.2d" 1 } } */
+
+/* { dg-final { scan-assembler-times "fminnm\tv\[0-9\]+\.4s, v\[0-9\]+\.4s, v\[0-9\]+\.4s" 1 } } */
+/* { dg-final { scan-assembler-times "fminnm\tv\[0-9\]+\.2d, v\[0-9\]+\.2d, v\[0-9\]+\.2d" 1 } } */
+