AArch64 testcases for ANDS instruction

git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@198684 138bc75d-0d04-0410-961f-82ee72b054a4

3 files changed, 313 insertions, 0 deletions

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 78ee04fbe8d..4b5a3570e02 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2013-05-07  Ian Bolton  <ian.bolton@arm.com>
+
+	* gcc.target/aarch64/ands_1.c: New test. 
+	* gcc.target/aarch64/ands_2.c: Likewise
+
 2013-05-07  Christophe Lyon  <christophe.lyon@linaro.org>
 
 	* lib/target-supports.exp (check_effective_target_hw): New
diff --git a/gcc/testsuite/gcc.target/aarch64/ands_1.c b/gcc/testsuite/gcc.target/aarch64/ands_1.c
new file mode 100644
index 00000000000..aace0b06446
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/ands_1.c
@@ -0,0 +1,151 @@
+/* { dg-do run } */
+/* { dg-options "-O2 --save-temps -fno-inline" } */
+
+extern void abort (void);
+
+int
+ands_si_test1 (int a, int b, int c)
+{
+  int d = a & b;
+
+  /* { dg-final { scan-assembler-times "ands\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+" 2 } } */
+  if (d == 0)
+    return a + c;
+  else
+    return b + d + c;
+}
+
+int
+ands_si_test2 (int a, int b, int c)
+{
+  int d = a & 0xff;
+
+  /* { dg-final { scan-assembler "ands\tw\[0-9\]+, w\[0-9\]+, 255" } } */
+  if (d == 0)
+    return a + c;
+  else
+    return b + d + c;
+}
+
+int
+ands_si_test3 (int a, int b, int c)
+{
+  int d = a & (b << 3);
+
+  /* { dg-final { scan-assembler "ands\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+, lsl 3" } } */
+  if (d == 0)
+    return a + c;
+  else
+    return b + d + c;
+}
+
+typedef long long s64;
+
+s64
+ands_di_test1 (s64 a, s64 b, s64 c)
+{
+  s64 d = a & b;
+
+  /* { dg-final { scan-assembler-times "ands\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+" 2 } } */
+  if (d == 0)
+    return a + c;
+  else
+    return b + d + c;
+}
+
+s64
+ands_di_test2 (s64 a, s64 b, s64 c)
+{
+  s64 d = a & 0xff;
+
+  /* { dg-final { scan-assembler "ands\tx\[0-9\]+, x\[0-9\]+, 255" } } */
+  if (d == 0)
+    return a + c;
+  else
+    return b + d + c;
+}
+
+s64
+ands_di_test3 (s64 a, s64 b, s64 c)
+{
+  s64 d = a & (b << 3);
+
+  /* { dg-final { scan-assembler "ands\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+, lsl 3" } } */
+  if (d == 0)
+    return a + c;
+  else
+    return b + d + c;
+}
+
+int
+main ()
+{
+  int x;
+  s64 y;
+
+  x = ands_si_test1 (29, 4, 5);
+  if (x != 13)
+    abort ();
+
+  x = ands_si_test1 (5, 2, 20);
+  if (x != 25)
+    abort ();
+
+  x = ands_si_test2 (29, 4, 5);
+  if (x != 38)
+    abort ();
+
+  x = ands_si_test2 (1024, 2, 20);
+  if (x != 1044)
+    abort ();
+
+  x = ands_si_test3 (35, 4, 5);
+  if (x != 41)
+    abort ();
+
+  x = ands_si_test3 (5, 2, 20);
+  if (x != 25)
+    abort ();
+
+  y = ands_di_test1 (0x130000029ll,
+                     0x320000004ll,
+                     0x505050505ll);
+
+  if (y != ((0x130000029ll & 0x320000004ll) + 0x320000004ll + 0x505050505ll))
+    abort ();
+
+  y = ands_di_test1 (0x5000500050005ll,
+                     0x2111211121112ll,
+                     0x0000000002020ll);
+  if (y != 0x5000500052025ll)
+    abort ();
+
+  y = ands_di_test2 (0x130000029ll,
+                     0x320000004ll,
+                     0x505050505ll);
+  if (y != ((0x130000029ll & 0xff) + 0x320000004ll + 0x505050505ll))
+    abort ();
+
+  y = ands_di_test2 (0x130002900ll,
+                     0x320000004ll,
+                     0x505050505ll);
+  if (y != (0x130002900ll + 0x505050505ll))
+    abort ();
+
+  y = ands_di_test3 (0x130000029ll,
+                     0x064000008ll,
+                     0x505050505ll);
+  if (y != ((0x130000029ll & (0x064000008ll << 3))
+	    + 0x064000008ll + 0x505050505ll))
+    abort ();
+
+  y = ands_di_test3 (0x130002900ll,
+                     0x088000008ll,
+                     0x505050505ll);
+  if (y != (0x130002900ll + 0x505050505ll))
+    abort ();
+
+  return 0;
+}
+
+/* { dg-final { cleanup-saved-temps } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/ands_2.c b/gcc/testsuite/gcc.target/aarch64/ands_2.c
new file mode 100644
index 00000000000..1c5b8213e21
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/ands_2.c
@@ -0,0 +1,157 @@
+/* { dg-do run } */
+/* { dg-options "-O2 --save-temps -fno-inline" } */
+
+extern void abort (void);
+
+int
+ands_si_test1 (int a, int b, int c)
+{
+  int d = a & b;
+
+  /* { dg-final { scan-assembler-not "ands\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+" } } */
+  /* { dg-final { scan-assembler-times "and\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+" 2 } } */
+  if (d <= 0)
+    return a + c;
+  else
+    return b + d + c;
+}
+
+int
+ands_si_test2 (int a, int b, int c)
+{
+  int d = a & 0x99999999;
+
+  /* { dg-final { scan-assembler-not "ands\tw\[0-9\]+, w\[0-9\]+, -1717986919" } } */
+  /* { dg-final { scan-assembler "and\tw\[0-9\]+, w\[0-9\]+, -1717986919" } } */
+  if (d <= 0)
+    return a + c;
+  else
+    return b + d + c;
+}
+
+int
+ands_si_test3 (int a, int b, int c)
+{
+  int d = a & (b << 3);
+
+  /* { dg-final { scan-assembler-not "ands\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+, lsl 3" } } */
+  /* { dg-final { scan-assembler "and\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+, lsl 3" } } */
+  if (d <= 0)
+    return a + c;
+  else
+    return b + d + c;
+}
+
+typedef long long s64;
+
+s64
+ands_di_test1 (s64 a, s64 b, s64 c)
+{
+  s64 d = a & b;
+
+  /* { dg-final { scan-assembler-not "ands\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+" } } */
+  /* { dg-final { scan-assembler-times "and\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+" 2 } } */
+  if (d <= 0)
+    return a + c;
+  else
+    return b + d + c;
+}
+
+s64
+ands_di_test2 (s64 a, s64 b, s64 c)
+{
+  s64 d = a & 0xaaaaaaaaaaaaaaaall;
+
+  /* { dg-final { scan-assembler-not "ands\tx\[0-9\]+, x\[0-9\]+, -6148914691236517206" } } */
+  /* { dg-final { scan-assembler "and\tx\[0-9\]+, x\[0-9\]+, -6148914691236517206" } } */
+  if (d <= 0)
+    return a + c;
+  else
+    return b + d + c;
+}
+
+s64
+ands_di_test3 (s64 a, s64 b, s64 c)
+{
+  s64 d = a & (b << 3);
+
+  /* { dg-final { scan-assembler-not "ands\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+, lsl 3" } } */
+  /* { dg-final { scan-assembler "and\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+, lsl 3" } } */
+  if (d <= 0)
+    return a + c;
+  else
+    return b + d + c;
+}
+
+int
+main ()
+{
+  int x;
+  s64 y;
+
+  x = ands_si_test1 (29, 4, 5);
+  if (x != 13)
+    abort ();
+
+  x = ands_si_test1 (5, 2, 20);
+  if (x != 25)
+    abort ();
+
+  x = ands_si_test2 (29, 4, 5);
+  if (x != 34)
+    abort ();
+
+  x = ands_si_test2 (1024, 2, 20);
+  if (x != 1044)
+    abort ();
+
+  x = ands_si_test3 (35, 4, 5);
+  if (x != 41)
+    abort ();
+
+  x = ands_si_test3 (5, 2, 20);
+  if (x != 25)
+    abort ();
+
+  y = ands_di_test1 (0x130000029ll,
+                     0x320000004ll,
+                     0x505050505ll);
+
+  if (y != ((0x130000029ll & 0x320000004ll) + 0x320000004ll + 0x505050505ll))
+    abort ();
+
+  y = ands_di_test1 (0x5000500050005ll,
+                     0x2111211121112ll,
+                     0x0000000002020ll);
+  if (y != 0x5000500052025ll)
+    abort ();
+
+  y = ands_di_test2 (0x130000029ll,
+                     0x320000004ll,
+                     0x505050505ll);
+  if (y != ((0x130000029ll & 0xaaaaaaaaaaaaaaaall) + 0x320000004ll + 0x505050505ll))
+    abort ();
+
+  y = ands_di_test2 (0x540004100ll,
+                     0x320000004ll,
+                     0x805050205ll);
+  if (y != (0x540004100ll + 0x805050205ll))
+    abort ();
+
+  y = ands_di_test3 (0x130000029ll,
+                     0x064000008ll,
+                     0x505050505ll);
+  if (y != ((0x130000029ll & (0x064000008ll << 3))
+	    + 0x064000008ll + 0x505050505ll))
+    abort ();
+
+  y = ands_di_test3 (0x130002900ll,
+                     0x088000008ll,
+                     0x505050505ll);
+  if (y != (0x130002900ll + 0x505050505ll))
+    abort ();
+
+  return 0;
+}
+
+/* { dg-final { cleanup-saved-temps } } */