[Patch ARM-AArch64/testsuite Neon intrinsics 12/20] Add vset_lane tests.

[Christophe Lyon <christophe.lyon@linaro.org>]

diff --git a/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vset_lane.c b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vset_lane.c
new file mode 100644
index 0000000..5159406
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vset_lane.c
@@ -0,0 +1,99 @@
+#include <arm_neon.h>
+#include "arm-neon-ref.h"
+#include "compute-ref-data.h"
+
+/* Expected results.  */
+VECT_VAR_DECL(expected,int,8,8) [] = { 0xf0, 0xf1, 0xf2, 0xf3,
+				       0xf4, 0xf5, 0xf6, 0x11 };
+VECT_VAR_DECL(expected,int,16,4) [] = { 0xfff0, 0xfff1, 0xfff2, 0x22 };
+VECT_VAR_DECL(expected,int,32,2) [] = { 0xfffffff0, 0x33 };
+VECT_VAR_DECL(expected,int,64,1) [] = { 0x44 };
+VECT_VAR_DECL(expected,uint,8,8) [] = { 0xf0, 0xf1, 0xf2, 0xf3,
+					0xf4, 0xf5, 0x55, 0xf7 };
+VECT_VAR_DECL(expected,uint,16,4) [] = { 0xfff0, 0xfff1, 0x66, 0xfff3 };
+VECT_VAR_DECL(expected,uint,32,2) [] = { 0xfffffff0, 0x77 };
+VECT_VAR_DECL(expected,uint,64,1) [] = { 0x88 };
+VECT_VAR_DECL(expected,poly,8,8) [] = { 0xf0, 0xf1, 0xf2, 0xf3,
+					0xf4, 0xf5, 0x55, 0xf7 };
+VECT_VAR_DECL(expected,poly,16,4) [] = { 0xfff0, 0xfff1, 0x66, 0xfff3 };
+VECT_VAR_DECL(expected,hfloat,32,2) [] = { 0xc1800000, 0x4204cccd };
+VECT_VAR_DECL(expected,int,8,16) [] = { 0xf0, 0xf1, 0xf2, 0xf3,
+					0xf4, 0xf5, 0xf6, 0xf7,
+					0xf8, 0xf9, 0xfa, 0xfb,
+					0xfc, 0xfd, 0xfe, 0x99 };
+VECT_VAR_DECL(expected,int,16,8) [] = { 0xfff0, 0xfff1, 0xfff2, 0xfff3,
+					0xfff4, 0xaa, 0xfff6, 0xfff7 };
+VECT_VAR_DECL(expected,int,32,4) [] = { 0xfffffff0, 0xfffffff1,
+					0xfffffff2, 0xbb };
+VECT_VAR_DECL(expected,int,64,2) [] = { 0xfffffffffffffff0, 0xcc };
+VECT_VAR_DECL(expected,uint,8,16) [] = { 0xf0, 0xf1, 0xf2, 0xf3,
+					 0xf4, 0xf5, 0xf6, 0xf7,
+					 0xf8, 0xf9, 0xfa, 0xfb,
+					 0xfc, 0xfd, 0xdd, 0xff };
+VECT_VAR_DECL(expected,uint,16,8) [] = { 0xfff0, 0xfff1, 0xfff2, 0xfff3,
+					 0xfff4, 0xfff5, 0xee, 0xfff7 };
+VECT_VAR_DECL(expected,uint,32,4) [] = { 0xfffffff0, 0xfffffff1,
+					 0xff, 0xfffffff3 };
+VECT_VAR_DECL(expected,uint,64,2) [] = { 0xfffffffffffffff0, 0x11 };
+VECT_VAR_DECL(expected,poly,8,16) [] = { 0xf0, 0xf1, 0xf2, 0xf3,
+					 0xf4, 0xf5, 0xf6, 0xf7,
+					 0xf8, 0xf9, 0xfa, 0xfb,
+					 0xfc, 0xfd, 0xdd, 0xff };
+VECT_VAR_DECL(expected,poly,16,8) [] = { 0xfff0, 0xfff1, 0xfff2, 0xfff3,
+					 0xfff4, 0xfff5, 0xee, 0xfff7 };
+VECT_VAR_DECL(expected,hfloat,32,4) [] = { 0xc1800000, 0xc1700000,
+					   0xc1600000, 0x41333333 };
+
+#define TEST_MSG "VSET_LANE/VSET_LANEQ"
+void exec_vset_lane (void)
+{
+  /* vec=vset_lane(val, vec, lane), then store the result.  */
+#define TEST_VSET_LANE(Q, T1, T2, W, N, V, L)				\
+  VECT_VAR(vector, T1, W, N) =						\
+    vset##Q##_lane_##T2##W(V,						\
+			   VECT_VAR(vector, 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);
+
+  clean_results ();
+
+  /* Initialize input "vector" from "buffer".  */
+  TEST_MACRO_ALL_VARIANTS_2_5(VLOAD, vector, buffer);
+  VLOAD(vector, buffer, , float, f, 32, 2);
+  VLOAD(vector, buffer, q, float, f, 32, 4);
+
+  /* Choose value and lane arbitrarily.  */
+  TEST_VSET_LANE(, int, s, 8, 8, 0x11, 7);
+  TEST_VSET_LANE(, int, s, 16, 4, 0x22, 3);
+  TEST_VSET_LANE(, int, s, 32, 2, 0x33, 1);
+  TEST_VSET_LANE(, int, s, 64, 1, 0x44, 0);
+  TEST_VSET_LANE(, uint, u, 8, 8, 0x55, 6);
+  TEST_VSET_LANE(, uint, u, 16, 4, 0x66, 2);
+  TEST_VSET_LANE(, uint, u, 32, 2, 0x77, 1);
+  TEST_VSET_LANE(, uint, u, 64, 1, 0x88, 0);
+  TEST_VSET_LANE(, poly, p, 8, 8, 0x55, 6);
+  TEST_VSET_LANE(, poly, p, 16, 4, 0x66, 2);
+  TEST_VSET_LANE(, float, f, 32, 2, 33.2f, 1);
+
+  TEST_VSET_LANE(q, int, s, 8, 16, 0x99, 15);
+  TEST_VSET_LANE(q, int, s, 16, 8, 0xAA, 5);
+  TEST_VSET_LANE(q, int, s, 32, 4, 0xBB, 3);
+  TEST_VSET_LANE(q, int, s, 64, 2, 0xCC, 1);
+  TEST_VSET_LANE(q, uint, u, 8, 16, 0xDD, 14);
+  TEST_VSET_LANE(q, uint, u, 16, 8, 0xEE, 6);
+  TEST_VSET_LANE(q, uint, u, 32, 4, 0xFF, 2);
+  TEST_VSET_LANE(q, uint, u, 64, 2, 0x11, 1);
+  TEST_VSET_LANE(q, poly, p, 8, 16, 0xDD, 14);
+  TEST_VSET_LANE(q, poly, p, 16, 8, 0xEE, 6);
+  TEST_VSET_LANE(q, float, f, 32, 4, 11.2f, 3);
+
+  CHECK_RESULTS(TEST_MSG, "");
+}
+
+int main (void)
+{
+  exec_vset_lane ();
+  return 0;
+}
-- 
2.1.4