vdup-vmov.c: New file.

2014-10-24  Christophe Lyon  <christophe.lyon@linaro.org>

	* gcc.target/aarch64/advsimd-intrinsics/vdup-vmov.c: New file.

From-SVN: r216656

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 545865362c6f4fe8cedef5f97156f241e375df0d..f647ccc6d9aee7c596b39bfc4723ce11e520bb14 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2014-10-24  Christophe Lyon  <christophe.lyon@linaro.org>
+
+       * gcc.target/aarch64/advsimd-intrinsics/vdup-vmov.c: New file.
+
 2014-10-24  Christophe Lyon  <christophe.lyon@linaro.org>
 
        * gcc.target/aarch64/advsimd-intrinsics/vclz.c: New file.

diff --git a/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vdup-vmov.c b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vdup-vmov.c
new file mode 100644 (file)
index 0000000..b5132f4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vdup-vmov.c
@@ -0,0 +1,253 @@
+#include <arm_neon.h>
+#include "arm-neon-ref.h"
+#include "compute-ref-data.h"
+
+/* We test vdup and vmov in the same place since they are aliases.  */
+
+/* Expected results.  */
+/* Chunk 0.  */
+VECT_VAR_DECL(expected0,int,8,8) [] = { 0xf0, 0xf0, 0xf0, 0xf0,
+                                       0xf0, 0xf0, 0xf0, 0xf0 };
+VECT_VAR_DECL(expected0,int,16,4) [] = { 0xfff0, 0xfff0, 0xfff0, 0xfff0 };
+VECT_VAR_DECL(expected0,int,32,2) [] = { 0xfffffff0, 0xfffffff0 };
+VECT_VAR_DECL(expected0,int,64,1) [] = { 0xfffffffffffffff0 };
+VECT_VAR_DECL(expected0,uint,8,8) [] = { 0xf0, 0xf0, 0xf0, 0xf0,
+                                        0xf0, 0xf0, 0xf0, 0xf0 };
+VECT_VAR_DECL(expected0,uint,16,4) [] = { 0xfff0, 0xfff0, 0xfff0, 0xfff0 };
+VECT_VAR_DECL(expected0,uint,32,2) [] = { 0xfffffff0, 0xfffffff0 };
+VECT_VAR_DECL(expected0,uint,64,1) [] = { 0xfffffffffffffff0 };
+VECT_VAR_DECL(expected0,poly,8,8) [] = { 0xf0, 0xf0, 0xf0, 0xf0,
+                                        0xf0, 0xf0, 0xf0, 0xf0 };
+VECT_VAR_DECL(expected0,poly,16,4) [] = { 0xfff0, 0xfff0, 0xfff0, 0xfff0 };
+VECT_VAR_DECL(expected0,hfloat,32,2) [] = { 0xc1800000, 0xc1800000 };
+VECT_VAR_DECL(expected0,int,8,16) [] = { 0xf0, 0xf0, 0xf0, 0xf0,
+                                        0xf0, 0xf0, 0xf0, 0xf0,
+                                        0xf0, 0xf0, 0xf0, 0xf0,
+                                        0xf0, 0xf0, 0xf0, 0xf0 };
+VECT_VAR_DECL(expected0,int,16,8) [] = { 0xfff0, 0xfff0, 0xfff0, 0xfff0,
+                                        0xfff0, 0xfff0, 0xfff0, 0xfff0 };
+VECT_VAR_DECL(expected0,int,32,4) [] = { 0xfffffff0, 0xfffffff0,
+                                        0xfffffff0, 0xfffffff0 };
+VECT_VAR_DECL(expected0,int,64,2) [] = { 0xfffffffffffffff0,
+                                        0xfffffffffffffff0 };
+VECT_VAR_DECL(expected0,uint,8,16) [] = { 0xf0, 0xf0, 0xf0, 0xf0,
+                                         0xf0, 0xf0, 0xf0, 0xf0,
+                                         0xf0, 0xf0, 0xf0, 0xf0,
+                                         0xf0, 0xf0, 0xf0, 0xf0 };
+VECT_VAR_DECL(expected0,uint,16,8) [] = { 0xfff0, 0xfff0, 0xfff0, 0xfff0,
+                                         0xfff0, 0xfff0, 0xfff0, 0xfff0 };
+VECT_VAR_DECL(expected0,uint,32,4) [] = { 0xfffffff0, 0xfffffff0,
+                                         0xfffffff0, 0xfffffff0 };
+VECT_VAR_DECL(expected0,uint,64,2) [] = { 0xfffffffffffffff0,
+                                         0xfffffffffffffff0 };
+VECT_VAR_DECL(expected0,poly,8,16) [] = { 0xf0, 0xf0, 0xf0, 0xf0,
+                                         0xf0, 0xf0, 0xf0, 0xf0,
+                                         0xf0, 0xf0, 0xf0, 0xf0,
+                                         0xf0, 0xf0, 0xf0, 0xf0 };
+VECT_VAR_DECL(expected0,poly,16,8) [] = { 0xfff0, 0xfff0, 0xfff0, 0xfff0,
+                                         0xfff0, 0xfff0, 0xfff0, 0xfff0 };
+VECT_VAR_DECL(expected0,hfloat,32,4) [] = { 0xc1800000, 0xc1800000,
+                                           0xc1800000, 0xc1800000 };
+
+/* Chunk 1.  */
+VECT_VAR_DECL(expected1,int,8,8) [] = { 0xf1, 0xf1, 0xf1, 0xf1,
+                                       0xf1, 0xf1, 0xf1, 0xf1 };
+VECT_VAR_DECL(expected1,int,16,4) [] = { 0xfff1, 0xfff1, 0xfff1, 0xfff1 };
+VECT_VAR_DECL(expected1,int,32,2) [] = { 0xfffffff1, 0xfffffff1 };
+VECT_VAR_DECL(expected1,int,64,1) [] = { 0xfffffffffffffff1 };
+VECT_VAR_DECL(expected1,uint,8,8) [] = { 0xf1, 0xf1, 0xf1, 0xf1,
+                                        0xf1, 0xf1, 0xf1, 0xf1 };
+VECT_VAR_DECL(expected1,uint,16,4) [] = { 0xfff1, 0xfff1, 0xfff1, 0xfff1 };
+VECT_VAR_DECL(expected1,uint,32,2) [] = { 0xfffffff1, 0xfffffff1 };
+VECT_VAR_DECL(expected1,uint,64,1) [] = { 0xfffffffffffffff1 };
+VECT_VAR_DECL(expected1,poly,8,8) [] = { 0xf1, 0xf1, 0xf1, 0xf1,
+                                        0xf1, 0xf1, 0xf1, 0xf1 };
+VECT_VAR_DECL(expected1,poly,16,4) [] = { 0xfff1, 0xfff1, 0xfff1, 0xfff1 };
+VECT_VAR_DECL(expected1,hfloat,32,2) [] = { 0xc1700000, 0xc1700000 };
+VECT_VAR_DECL(expected1,int,8,16) [] = { 0xf1, 0xf1, 0xf1, 0xf1,
+                                        0xf1, 0xf1, 0xf1, 0xf1,
+                                        0xf1, 0xf1, 0xf1, 0xf1,
+                                        0xf1, 0xf1, 0xf1, 0xf1 };
+VECT_VAR_DECL(expected1,int,16,8) [] = { 0xfff1, 0xfff1, 0xfff1, 0xfff1,
+                                        0xfff1, 0xfff1, 0xfff1, 0xfff1 };
+VECT_VAR_DECL(expected1,int,32,4) [] = { 0xfffffff1, 0xfffffff1,
+                                        0xfffffff1, 0xfffffff1 };
+VECT_VAR_DECL(expected1,int,64,2) [] = { 0xfffffffffffffff1,
+                                        0xfffffffffffffff1 };
+VECT_VAR_DECL(expected1,uint,8,16) [] = { 0xf1, 0xf1, 0xf1, 0xf1,
+                                         0xf1, 0xf1, 0xf1, 0xf1,
+                                         0xf1, 0xf1, 0xf1, 0xf1,
+                                         0xf1, 0xf1, 0xf1, 0xf1 };
+VECT_VAR_DECL(expected1,uint,16,8) [] = { 0xfff1, 0xfff1, 0xfff1, 0xfff1,
+                                         0xfff1, 0xfff1, 0xfff1, 0xfff1 };
+VECT_VAR_DECL(expected1,uint,32,4) [] = { 0xfffffff1, 0xfffffff1,
+                                         0xfffffff1, 0xfffffff1 };
+VECT_VAR_DECL(expected1,uint,64,2) [] = { 0xfffffffffffffff1,
+                                         0xfffffffffffffff1 };
+VECT_VAR_DECL(expected1,poly,8,16) [] = { 0xf1, 0xf1, 0xf1, 0xf1,
+                                         0xf1, 0xf1, 0xf1, 0xf1,
+                                         0xf1, 0xf1, 0xf1, 0xf1,
+                                         0xf1, 0xf1, 0xf1, 0xf1 };
+VECT_VAR_DECL(expected1,poly,16,8) [] = { 0xfff1, 0xfff1, 0xfff1, 0xfff1,
+                                         0xfff1, 0xfff1, 0xfff1, 0xfff1 };
+VECT_VAR_DECL(expected1,hfloat,32,4) [] = { 0xc1700000, 0xc1700000,
+                                           0xc1700000, 0xc1700000 };
+
+/* Chunk 2.  */
+VECT_VAR_DECL(expected2,int,8,8) [] = { 0xf2, 0xf2, 0xf2, 0xf2,
+                                       0xf2, 0xf2, 0xf2, 0xf2 };
+VECT_VAR_DECL(expected2,int,16,4) [] = { 0xfff2, 0xfff2, 0xfff2, 0xfff2 };
+VECT_VAR_DECL(expected2,int,32,2) [] = { 0xfffffff2, 0xfffffff2 };
+VECT_VAR_DECL(expected2,int,64,1) [] = { 0xfffffffffffffff2 };
+VECT_VAR_DECL(expected2,uint,8,8) [] = { 0xf2, 0xf2, 0xf2, 0xf2,
+                                        0xf2, 0xf2, 0xf2, 0xf2 };
+VECT_VAR_DECL(expected2,uint,16,4) [] = { 0xfff2, 0xfff2, 0xfff2, 0xfff2 };
+VECT_VAR_DECL(expected2,uint,32,2) [] = { 0xfffffff2, 0xfffffff2 };
+VECT_VAR_DECL(expected2,uint,64,1) [] = { 0xfffffffffffffff2 };
+VECT_VAR_DECL(expected2,poly,8,8) [] = { 0xf2, 0xf2, 0xf2, 0xf2,
+                                        0xf2, 0xf2, 0xf2, 0xf2 };
+VECT_VAR_DECL(expected2,poly,16,4) [] = { 0xfff2, 0xfff2, 0xfff2, 0xfff2 };
+VECT_VAR_DECL(expected2,hfloat,32,2) [] = { 0xc1600000, 0xc1600000 };
+VECT_VAR_DECL(expected2,int,8,16) [] = { 0xf2, 0xf2, 0xf2, 0xf2,
+                                        0xf2, 0xf2, 0xf2, 0xf2,
+                                        0xf2, 0xf2, 0xf2, 0xf2,
+                                        0xf2, 0xf2, 0xf2, 0xf2 };
+VECT_VAR_DECL(expected2,int,16,8) [] = { 0xfff2, 0xfff2, 0xfff2, 0xfff2,
+                                        0xfff2, 0xfff2, 0xfff2, 0xfff2 };
+VECT_VAR_DECL(expected2,int,32,4) [] = { 0xfffffff2, 0xfffffff2,
+                                        0xfffffff2, 0xfffffff2 };
+VECT_VAR_DECL(expected2,int,64,2) [] = { 0xfffffffffffffff2,
+                                        0xfffffffffffffff2 };
+VECT_VAR_DECL(expected2,uint,8,16) [] = { 0xf2, 0xf2, 0xf2, 0xf2,
+                                         0xf2, 0xf2, 0xf2, 0xf2,
+                                         0xf2, 0xf2, 0xf2, 0xf2,
+                                         0xf2, 0xf2, 0xf2, 0xf2 };
+VECT_VAR_DECL(expected2,uint,16,8) [] = { 0xfff2, 0xfff2, 0xfff2, 0xfff2,
+                                         0xfff2, 0xfff2, 0xfff2, 0xfff2 };
+VECT_VAR_DECL(expected2,uint,32,4) [] = { 0xfffffff2, 0xfffffff2,
+                                         0xfffffff2, 0xfffffff2 };
+VECT_VAR_DECL(expected2,uint,64,2) [] = { 0xfffffffffffffff2,
+                                         0xfffffffffffffff2 };
+VECT_VAR_DECL(expected2,poly,8,16) [] = { 0xf2, 0xf2, 0xf2, 0xf2,
+                                         0xf2, 0xf2, 0xf2, 0xf2,
+                                         0xf2, 0xf2, 0xf2, 0xf2,
+                                         0xf2, 0xf2, 0xf2, 0xf2 };
+VECT_VAR_DECL(expected2,poly,16,8) [] = { 0xfff2, 0xfff2, 0xfff2, 0xfff2,
+                                         0xfff2, 0xfff2, 0xfff2, 0xfff2 };
+VECT_VAR_DECL(expected2,hfloat,32,4) [] = { 0xc1600000, 0xc1600000,
+                                           0xc1600000, 0xc1600000 };
+
+#define TEST_MSG "VDUP/VDUPQ"
+void exec_vdup_vmov (void)
+{
+  int i;
+
+  /* Basic test: vec=vdup(x), then store the result.  */
+#undef TEST_VDUP
+#define TEST_VDUP(Q, T1, T2, W, N)                                     \
+  VECT_VAR(vector, T1, W, N) =                                         \
+    vdup##Q##_n_##T2##W(VECT_VAR(buffer_dup, T1, W, N)[i]);            \
+  vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N), VECT_VAR(vector, T1, W, N))
+
+  /* Basic test: vec=vmov(x), then store the result.  */
+#define TEST_VMOV(Q, T1, T2, W, N)                                     \
+  VECT_VAR(vector, T1, W, N) =                                         \
+    vmov##Q##_n_##T2##W(VECT_VAR(buffer_dup, T1, W, N)[i]);            \
+  vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N), VECT_VAR(vector, T1, W, N))
+
+  DECL_VARIABLE_ALL_VARIANTS(vector);
+
+  /* Try to read different places from the input buffer.  */
+  for (i=0; i< 3; i++) {
+    clean_results ();
+
+    TEST_VDUP(, int, s, 8, 8);
+    TEST_VDUP(, int, s, 16, 4);
+    TEST_VDUP(, int, s, 32, 2);
+    TEST_VDUP(, int, s, 64, 1);
+    TEST_VDUP(, uint, u, 8, 8);
+    TEST_VDUP(, uint, u, 16, 4);
+    TEST_VDUP(, uint, u, 32, 2);
+    TEST_VDUP(, uint, u, 64, 1);
+    TEST_VDUP(, poly, p, 8, 8);
+    TEST_VDUP(, poly, p, 16, 4);
+    TEST_VDUP(, float, f, 32, 2);
+
+    TEST_VDUP(q, int, s, 8, 16);
+    TEST_VDUP(q, int, s, 16, 8);
+    TEST_VDUP(q, int, s, 32, 4);
+    TEST_VDUP(q, int, s, 64, 2);
+    TEST_VDUP(q, uint, u, 8, 16);
+    TEST_VDUP(q, uint, u, 16, 8);
+    TEST_VDUP(q, uint, u, 32, 4);
+    TEST_VDUP(q, uint, u, 64, 2);
+    TEST_VDUP(q, poly, p, 8, 16);
+    TEST_VDUP(q, poly, p, 16, 8);
+    TEST_VDUP(q, float, f, 32, 4);
+
+    switch (i) {
+    case 0:
+      CHECK_RESULTS_NAMED (TEST_MSG, expected0, "");
+      break;
+    case 1:
+      CHECK_RESULTS_NAMED (TEST_MSG, expected1, "");
+      break;
+    case 2:
+      CHECK_RESULTS_NAMED (TEST_MSG, expected2, "");
+      break;
+    default:
+      abort();
+    }
+  }
+
+  /* Do the same tests with vmov. Use the same expected results.  */
+#undef TEST_MSG
+#define TEST_MSG "VMOV/VMOVQ"
+  for (i=0; i< 3; i++) {
+    clean_results ();
+
+    TEST_VMOV(, int, s, 8, 8);
+    TEST_VMOV(, int, s, 16, 4);
+    TEST_VMOV(, int, s, 32, 2);
+    TEST_VMOV(, int, s, 64, 1);
+    TEST_VMOV(, uint, u, 8, 8);
+    TEST_VMOV(, uint, u, 16, 4);
+    TEST_VMOV(, uint, u, 32, 2);
+    TEST_VMOV(, uint, u, 64, 1);
+    TEST_VMOV(, poly, p, 8, 8);
+    TEST_VMOV(, poly, p, 16, 4);
+    TEST_VMOV(, float, f, 32, 2);
+
+    TEST_VMOV(q, int, s, 8, 16);
+    TEST_VMOV(q, int, s, 16, 8);
+    TEST_VMOV(q, int, s, 32, 4);
+    TEST_VMOV(q, int, s, 64, 2);
+    TEST_VMOV(q, uint, u, 8, 16);
+    TEST_VMOV(q, uint, u, 16, 8);
+    TEST_VMOV(q, uint, u, 32, 4);
+    TEST_VMOV(q, uint, u, 64, 2);
+    TEST_VMOV(q, poly, p, 8, 16);
+    TEST_VMOV(q, poly, p, 16, 8);
+    TEST_VMOV(q, float, f, 32, 4);
+
+    switch (i) {
+    case 0:
+      CHECK_RESULTS_NAMED (TEST_MSG, expected0, "");
+      break;
+    case 1:
+      CHECK_RESULTS_NAMED (TEST_MSG, expected1, "");
+      break;
+    case 2:
+      CHECK_RESULTS_NAMED (TEST_MSG, expected2, "");
+      break;
+    default:
+      abort();
+    }
+  }
+}
+
+int main (void)
+{
+  exec_vdup_vmov ();
+  return 0;
+}