RISC-V: Add indexed loads/stores constraints testcases

gcc/testsuite/ChangeLog:

	* gcc.target/riscv/rvv/base/vlxei-vsxei-constraint-1.c: New test.

1 files changed, 121 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vlxei-vsxei-constraint-1.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vlxei-vsxei-constraint-1.c
new file mode 100644
index 0000000..56e5993
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vlxei-vsxei-constraint-1.c
@@ -0,0 +1,121 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
+
+#include "riscv_vector.h"
+
+/*
+** f1:
+** 	vsetivli\s+zero,4,e32,mf2,tu,m[au]
+** 	vlse32\.v\s+v[0-9]+,\s*0\([a-x0-9]+\),\s*zero
+** 	vlse8\.v\s+v[0-9]+,\s*0\([a-x0-9]+\),\s*zero
+** 	vluxei8\.v\s+v[0-9]+,\s*\([a-x0-9]+\),\s*v[0-9]+
+** 	vsoxei8\.v\s+v[0-9]+,\s*\([a-x0-9]+\),\s*v[0-9]+
+** 	ret
+*/
+void f1 (void * in, void * in2, void *out)
+{
+  vfloat32mf2_t v = __riscv_vlse32_v_f32mf2 (in, 0, 4);
+  vuint8mf8_t index = __riscv_vlse8_v_u8mf8 (in2, 0, 4);
+  vfloat32mf2_t v2 = __riscv_vluxei8_v_f32mf2_tu (v, in, index, 4);
+  __riscv_vsoxei8_v_f32mf2 (out, index, v2, 4);
+}
+
+/*
+** f2:
+** 	vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]
+** 	vlm\.v\s+v[0-9]+,\s*0\([a-x0-9]+\)
+** 	vsetivli\s+zero,4,e32,mf2,\s*t[au],\s*m[au]
+** 	vlse8\.v\s+v[0-9]+,\s*0\([a-x0-9]+\),\s*zero
+** 	vluxei8\.v\s+v[0-9]+,\s*\([a-x0-9]+\),\s*v[0-9]+,v0.t
+** 	vsoxei8\.v\s+v[0-9]+,\s*\([a-x0-9]+\),\s*v[0-9]+
+** 	ret
+*/
+void f2 (void * in, void * in2, void *out)
+{
+  vbool64_t mask = *(vbool64_t*)in;
+  asm volatile ("":::"memory");
+  vfloat32mf2_t v = __riscv_vlse32_v_f32mf2 (in, 0, 4);
+  vuint8mf8_t index = __riscv_vlse8_v_u8mf8 (in2, 0, 4);
+  vfloat32mf2_t v2 = __riscv_vluxei8_v_f32mf2_m (mask, in, index, 4);
+  __riscv_vsoxei8_v_f32mf2 (out, index, v2, 4);
+}
+
+/*
+** f3:
+** 	vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]
+** 	vlm\.v\s+v[0-9]+,\s*0\([a-x0-9]+\)
+** 	vsetivli\s+zero,\s*4,\s*e32,\s*mf2,\s*tu,\s*mu
+** 	vlse32\.v\s+v[0-9]+,\s*0\([a-x0-9]+\),\s*zero
+** 	vlse8\.v\s+v[0-9]+,\s*0\([a-x0-9]+\),\s*zero
+** 	vluxei8\.v\s+v[0-9]+,\s*\([a-x0-9]+\),\s*v[0-9]+,v0.t
+** 	vsoxei8\.v\s+v[0-9]+,\s*\([a-x0-9]+\),\s*v[0-9]+
+** 	ret
+*/
+void f3 (void * in, void * in2, void *out)
+{
+  vbool64_t mask = *(vbool64_t*)in;
+  asm volatile ("":::"memory");
+  vfloat32mf2_t v = __riscv_vlse32_v_f32mf2 (in, 0, 4);
+  vuint8mf8_t index = __riscv_vlse8_v_u8mf8 (in2, 0, 4);
+  vfloat32mf2_t v2 = __riscv_vluxei8_v_f32mf2_tumu (mask, v, in, index, 4);
+  __riscv_vsoxei8_v_f32mf2 (out, index, v2, 4);
+}
+
+/*
+** f4:
+** 	vsetivli\s+zero,4,e8,mf8,tu,\s*m[au]
+** 	vlse8\.v\s+v[0-9]+,\s*0\([a-x0-9]+\),zero
+** 	vluxei8\.v\s+v[0-9]+,\s*\([a-x0-9]+\),\s*v[0-9]+
+** 	vluxei8\.v\s+v[0-9]+,\s*\([a-x0-9]+\),\s*v[0-9]+
+** 	vsoxei8\.v\s+v[0-9]+,\s*\([a-x0-9]+\),\s*v[0-9]+
+** 	ret
+*/
+void f4 (void * in, void * in2, void *out)
+{
+  vuint8mf8_t index = __riscv_vlse8_v_u8mf8 (in2, 0, 4);
+  vint8mf8_t v = __riscv_vluxei8_v_i8mf8 (in, index, 4);
+  vint8mf8_t v2 = __riscv_vluxei8_v_i8mf8_tu (v, in, index, 4);
+  __riscv_vsoxei8_v_i8mf8 (out, index, v2, 4);
+}
+
+/*
+** f5:
+** 	vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]
+** 	vlm\.v\s+v[0-9]+,\s*0\([a-x0-9]+\)
+** 	vsetivli\s+zero,4,e8,mf8,t[au],m[au]
+** 	vlse8\.v\s+v[0-9]+,\s*0\([a-x0-9]+\),zero
+** 	vluxei8\.v\s+v[0-9]+,\s*\([a-x0-9]+\),\s*v[0-9]+,v0.t
+** 	vsoxei8\.v\s+v[0-9]+,\s*\([a-x0-9]+\),\s*v[0-9]+
+** 	ret
+*/
+void f5 (void * in, void * in2, void *out)
+{
+  vbool64_t mask = *(vbool64_t*)in;
+  asm volatile ("":::"memory");
+  vuint8mf8_t index = __riscv_vlse8_v_u8mf8 (in2, 0, 4);
+  vint8mf8_t v = __riscv_vluxei8_v_i8mf8 (in, index, 4);
+  vint8mf8_t v2 = __riscv_vluxei8_v_i8mf8_m (mask, in, index, 4);
+  __riscv_vsoxei8_v_i8mf8 (out, index, v2, 4);
+}
+
+/*
+** f6:
+** 	vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]
+** 	vlm\.v\s+v[0-9]+,\s*0\([a-x0-9]+\)
+** 	vsetivli\s+zero,4,e8,mf8,tu,mu
+** 	vlse8\.v\s+v[0-9]+,\s*0\([a-x0-9]+\),zero
+** 	vluxei8\.v\s+v[0-9]+,\s*\([a-x0-9]+\),\s*v[0-9]+
+** 	vluxei8\.v\s+v[0-9]+,\s*\([a-x0-9]+\),\s*v[0-9]+,v0.t
+** 	vsoxei8\.v\s+v[0-9]+,\s*\([a-x0-9]+\),\s*v[0-9]+
+** 	ret
+*/
+void f6 (void * in, void * in2, void *out)
+{
+  vbool64_t mask = *(vbool64_t*)in;
+  asm volatile ("":::"memory");
+  vuint8mf8_t index = __riscv_vlse8_v_u8mf8 (in2, 0, 4);
+  vint8mf8_t v = __riscv_vluxei8_v_i8mf8 (in, index, 4);
+  vint8mf8_t v2 = __riscv_vluxei8_v_i8mf8_tumu (mask, v, in, index, 4);
+  __riscv_vsoxei8_v_i8mf8 (out, index, v2, 4);
+}