[ARM/AArch64][testsuite] Add vld1_lane tests.

	* gcc.target/aarch64/advsimd-intrinsics/vld1_lane.c: New file.

From-SVN: r219767

2 files changed, 127 insertions, 0 deletions

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index c2e957f..41ad87e 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -5,6 +5,10 @@
 
 2015-01-16  Christophe Lyon  <christophe.lyon@linaro.org>
 
+	* gcc.target/aarch64/advsimd-intrinsics/vld1_lane.c: New file.
+
+2015-01-16  Christophe Lyon  <christophe.lyon@linaro.org>
+
 	* gcc.target/aarch64/advsimd-intrinsics/arm-neon-ref.h (CHECK):
 	Add trace.
         (CHECK_FP): Likewise.
diff --git a/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vld1_lane.c b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vld1_lane.c
new file mode 100644
index 0000000..d5c5d22
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vld1_lane.c
@@ -0,0 +1,123 @@
+#include <arm_neon.h>
+#include "arm-neon-ref.h"
+#include "compute-ref-data.h"
+
+/* Expected results.  */
+VECT_VAR_DECL(expected,int,8,8) [] = { 0xaa, 0xaa, 0xaa, 0xaa,
+				       0xaa, 0xaa, 0xf0, 0xaa };
+VECT_VAR_DECL(expected,int,16,4) [] = { 0xaaaa, 0xaaaa, 0xaaaa, 0xfff0 };
+VECT_VAR_DECL(expected,int,32,2) [] = { 0xaaaaaaaa, 0xfffffff0 };
+VECT_VAR_DECL(expected,int,64,1) [] = { 0xfffffffffffffff0 };
+VECT_VAR_DECL(expected,uint,8,8) [] = { 0xaa, 0xaa, 0xaa, 0xaa,
+					0xaa, 0xaa, 0xaa, 0xf0 };
+VECT_VAR_DECL(expected,uint,16,4) [] = { 0xaaaa, 0xaaaa, 0xaaaa, 0xfff0 };
+VECT_VAR_DECL(expected,uint,32,2) [] = { 0xaaaaaaaa, 0xfffffff0 };
+VECT_VAR_DECL(expected,uint,64,1) [] = { 0xfffffffffffffff0 };
+VECT_VAR_DECL(expected,poly,8,8) [] = { 0xaa, 0xaa, 0xaa, 0xaa,
+					0xaa, 0xaa, 0xaa, 0xf0 };
+VECT_VAR_DECL(expected,poly,16,4) [] = { 0xaaaa, 0xaaaa, 0xaaaa, 0xfff0 };
+VECT_VAR_DECL(expected,hfloat,32,2) [] = { 0xaaaaaaaa, 0xc1800000 };
+VECT_VAR_DECL(expected,int,8,16) [] = { 0xaa, 0xaa, 0xaa, 0xaa,
+					0xaa, 0xaa, 0xaa, 0xaa,
+					0xaa, 0xaa, 0xaa, 0xaa,
+					0xaa, 0xaa, 0xaa, 0xf0 };
+VECT_VAR_DECL(expected,int,16,8) [] = { 0xaaaa, 0xaaaa, 0xaaaa, 0xaaaa,
+					0xaaaa, 0xfff0, 0xaaaa, 0xaaaa };
+VECT_VAR_DECL(expected,int,32,4) [] = { 0xaaaaaaaa, 0xaaaaaaaa,
+					0xfffffff0, 0xaaaaaaaa };
+VECT_VAR_DECL(expected,int,64,2) [] = { 0xaaaaaaaaaaaaaaaa,
+					0xfffffffffffffff0 };
+VECT_VAR_DECL(expected,uint,8,16) [] = { 0xaa, 0xaa, 0xaa, 0xaa,
+					 0xaa, 0xaa, 0xaa, 0xaa,
+					 0xaa, 0xaa, 0xaa, 0xaa,
+					 0xf0, 0xaa, 0xaa, 0xaa };
+VECT_VAR_DECL(expected,uint,16,8) [] = { 0xaaaa, 0xaaaa, 0xaaaa, 0xaaaa,
+					 0xaaaa, 0xaaaa, 0xfff0, 0xaaaa };
+VECT_VAR_DECL(expected,uint,32,4) [] = { 0xaaaaaaaa, 0xaaaaaaaa,
+					 0xfffffff0, 0xaaaaaaaa };
+VECT_VAR_DECL(expected,uint,64,2) [] = { 0xfffffffffffffff0,
+					 0xaaaaaaaaaaaaaaaa };
+VECT_VAR_DECL(expected,poly,8,16) [] = { 0xaa, 0xaa, 0xaa, 0xaa,
+					 0xaa, 0xaa, 0xaa, 0xaa,
+					 0xaa, 0xaa, 0xaa, 0xaa,
+					 0xf0, 0xaa, 0xaa, 0xaa };
+VECT_VAR_DECL(expected,poly,16,8) [] = { 0xaaaa, 0xaaaa, 0xaaaa, 0xaaaa,
+					 0xaaaa, 0xaaaa, 0xfff0, 0xaaaa };
+VECT_VAR_DECL(expected,hfloat,32,4) [] = { 0xaaaaaaaa, 0xaaaaaaaa,
+					   0xc1800000, 0xaaaaaaaa };
+
+#define TEST_MSG "VLD1_LANE/VLD1_LANEQ"
+void exec_vld1_lane (void)
+{
+  /* Fill vector_src with 0xAA, then load 1 lane.  */
+#define TEST_VLD1_LANE(Q, T1, T2, W, N, L)				\
+  memset (VECT_VAR(buffer_src, T1, W, N), 0xAA, W/8*N);			\
+  VECT_VAR(vector_src, T1, W, N) =					\
+    vld1##Q##_##T2##W(VECT_VAR(buffer_src, T1, W, N));			\
+  VECT_VAR(vector, T1, W, N) =						\
+    vld1##Q##_lane_##T2##W(VECT_VAR(buffer, T1, W, N),			\
+			   VECT_VAR(vector_src, T1, W, N), L);		\
+  vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N), VECT_VAR(vector, T1, W, N))
+
+  DECL_VARIABLE_ALL_VARIANTS(vector);
+  DECL_VARIABLE_ALL_VARIANTS(vector_src);
+
+  ARRAY(buffer_src, int, 8, 8);
+  ARRAY(buffer_src, int, 16, 4);
+  ARRAY(buffer_src, int, 32, 2);
+  ARRAY(buffer_src, int, 64, 1);
+  ARRAY(buffer_src, uint, 8, 8);
+  ARRAY(buffer_src, uint, 16, 4);
+  ARRAY(buffer_src, uint, 32, 2);
+  ARRAY(buffer_src, uint, 64, 1);
+  ARRAY(buffer_src, poly, 8, 8);
+  ARRAY(buffer_src, poly, 16, 4);
+  ARRAY(buffer_src, float, 32, 2);
+
+  ARRAY(buffer_src, int, 8, 16);
+  ARRAY(buffer_src, int, 16, 8);
+  ARRAY(buffer_src, int, 32, 4);
+  ARRAY(buffer_src, int, 64, 2);
+  ARRAY(buffer_src, uint, 8, 16);
+  ARRAY(buffer_src, uint, 16, 8);
+  ARRAY(buffer_src, uint, 32, 4);
+  ARRAY(buffer_src, uint, 64, 2);
+  ARRAY(buffer_src, poly, 8, 16);
+  ARRAY(buffer_src, poly, 16, 8);
+  ARRAY(buffer_src, float, 32, 4);
+
+  clean_results ();
+
+  /* Choose lane arbitrarily.  */
+  TEST_VLD1_LANE(, int, s, 8, 8, 6);
+  TEST_VLD1_LANE(, int, s, 16, 4, 3);
+  TEST_VLD1_LANE(, int, s, 32, 2, 1);
+  TEST_VLD1_LANE(, int, s, 64, 1, 0);
+  TEST_VLD1_LANE(, uint, u, 8, 8, 7);
+  TEST_VLD1_LANE(, uint, u, 16, 4, 3);
+  TEST_VLD1_LANE(, uint, u, 32, 2, 1);
+  TEST_VLD1_LANE(, uint, u, 64, 1, 0);
+  TEST_VLD1_LANE(, poly, p, 8, 8, 7);
+  TEST_VLD1_LANE(, poly, p, 16, 4, 3);
+  TEST_VLD1_LANE(, float, f, 32, 2, 1);
+
+  TEST_VLD1_LANE(q, int, s, 8, 16, 15);
+  TEST_VLD1_LANE(q, int, s, 16, 8, 5);
+  TEST_VLD1_LANE(q, int, s, 32, 4, 2);
+  TEST_VLD1_LANE(q, int, s, 64, 2, 1);
+  TEST_VLD1_LANE(q, uint, u, 8, 16, 12);
+  TEST_VLD1_LANE(q, uint, u, 16, 8, 6);
+  TEST_VLD1_LANE(q, uint, u, 32, 4, 2);
+  TEST_VLD1_LANE(q, uint, u, 64, 2, 0);
+  TEST_VLD1_LANE(q, poly, p, 8, 16, 12);
+  TEST_VLD1_LANE(q, poly, p, 16, 8, 6);
+  TEST_VLD1_LANE(q, float, f, 32, 4, 2);
+
+  CHECK_RESULTS (TEST_MSG, "");
+}
+
+int main (void)
+{
+  exec_vld1_lane ();
+  return 0;
+}