From: Ju-Zhe Zhong <juzhe.zh...@rivai.ai>
gcc/testsuite/ChangeLog:
* gcc.target/riscv/rvv/base/shift_vx_constraint-1.c: New test.
---
.../riscv/rvv/base/shift_vx_constraint-1.c | 133 ++++++++++++++++++
1 file changed, 133 insertions(+)
create mode 100644
gcc/testsuite/gcc.target/riscv/rvv/base/shift_vx_constraint-1.c
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/shift_vx_constraint-1.c
b/gcc/testsuite/gcc.target/riscv/rvv/base/shift_vx_constraint-1.c
new file mode 100644
index 00000000000..ae3883c5af9
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/shift_vx_constraint-1.c
@@ -0,0 +1,133 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3" } */
+/* { dg-final { check-function-bodies "**" "" } } */
+#include "riscv_vector.h"
+
+/*
+** f1:
+** vsetivli\tzero,4,e32,m1,tu,ma
+** vle32\.v\tv[0-9]+,0\([a-x0-9]+\)
+** vle32\.v\tv[0-9]+,0\([a-x0-9]+\)
+** vsll\.vi\tv[0-9]+,\s*v[0-9]+,31
+** vsll\.vi\tv[0-9]+,\s*v[0-9]+,31
+** vse32\.v\tv[0-9]+,0\([a-x0-9]+\)
+** ret
+*/
+void f1 (void * in, void *out)
+{
+ vint32m1_t v = __riscv_vle32_v_i32m1 (in, 4);
+ vint32m1_t v2 = __riscv_vle32_v_i32m1_tu (v, in, 4);
+ vint32m1_t v3 = __riscv_vsll_vx_i32m1 (v2, 31, 4);
+ vint32m1_t v4 = __riscv_vsll_vx_i32m1_tu (v3, v2, 31, 4);
+ __riscv_vse32_v_i32m1 (out, v4, 4);
+}
+
+/*
+** f2:
+** vsetvli\t[a-x0-9]+,zero,e8,mf4,ta,ma
+** vlm.v\tv[0-9]+,0\([a-x0-9]+\)
+** ...
+** vsetivli\tzero,4,e32,m1,ta,ma
+** vle32.v\tv[0-9]+,0\([a-x0-9]+\),v0.t
+** vsll\.vx\tv[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+
+** vsll\.vx\tv[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t
+** vse32.v\tv[0-9]+,0\([a-x0-9]+\)
+** ret
+*/
+void f2 (void * in, void *out)
+{
+ vbool32_t mask = *(vbool32_t*)in;
+ asm volatile ("":::"memory");
+ vint32m1_t v = __riscv_vle32_v_i32m1 (in, 4);
+ vint32m1_t v2 = __riscv_vle32_v_i32m1_m (mask, in, 4);
+ vint32m1_t v3 = __riscv_vsll_vx_i32m1 (v2, 32, 4);
+ vint32m1_t v4 = __riscv_vsll_vx_i32m1_m (mask, v3, 32, 4);
+ __riscv_vse32_v_i32m1 (out, v4, 4);
+}
+
+/*
+** f3:
+** vsetvli\t[a-x0-9]+,zero,e8,mf4,ta,ma
+** vlm.v\tv[0-9]+,0\([a-x0-9]+\)
+** vsetivli\tzero,4,e32,m1,tu,mu
+** vle32\.v\tv[0-9]+,0\([a-x0-9]+\)
+** vle32.v\tv[0-9]+,0\([a-x0-9]+\),v0.t
+** vsll\.vi\tv[0-9]+,\s*v[0-9]+,\s*17
+** vsll\.vi\tv[0-9]+,\s*v[0-9]+,\s*17,\s*v0.t
+** vse32.v\tv[0-9]+,0\([a-x0-9]+\)
+** ret
+*/
+void f3 (void * in, void *out)
+{
+ vbool32_t mask = *(vbool32_t*)in;
+ asm volatile ("":::"memory");
+ vint32m1_t v = __riscv_vle32_v_i32m1 (in, 4);
+ vint32m1_t v2 = __riscv_vle32_v_i32m1_tumu (mask, v, in, 4);
+ vint32m1_t v3 = __riscv_vsll_vx_i32m1 (v2, 17, 4);
+ vint32m1_t v4 = __riscv_vsll_vx_i32m1_tumu (mask, v3, v2, 17, 4);
+ __riscv_vse32_v_i32m1 (out, v4, 4);
+}
+
+/*
+** f4:
+** vsetivli\tzero,4,e8,mf8,tu,ma
+** vle8\.v\tv[0-9]+,0\([a-x0-9]+\)
+** vle8\.v\tv[0-9]+,0\([a-x0-9]+\)
+** vsll\.vx\tv[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+
+** vsll\.vx\tv[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+
+** vse8\.v\tv[0-9]+,0\([a-x0-9]+\)
+** ret
+*/
+void f4 (void * in, void *out, size_t x)
+{
+ vint8mf8_t v = __riscv_vle8_v_i8mf8 (in, 4);
+ vint8mf8_t v2 = __riscv_vle8_v_i8mf8_tu (v, in, 4);
+ vint8mf8_t v3 = __riscv_vsll_vx_i8mf8 (v2, x, 4);
+ vint8mf8_t v4 = __riscv_vsll_vx_i8mf8_tu (v3, v2, x, 4);
+ __riscv_vse8_v_i8mf8 (out, v4, 4);
+}
+
+/*
+** f5:
+** vsetvli\t[a-x0-9]+,zero,e8,mf8,ta,ma
+** vlm.v\tv[0-9]+,0\([a-x0-9]+\)
+** vsetivli\tzero,4,e8,mf8,ta,ma
+** vle8.v\tv[0-9]+,0\([a-x0-9]+\),v0.t
+** vsll\.vi\tv[0-9]+,\s*v[0-9]+,\s*5
+** vsll\.vi\tv[0-9]+,\s*v[0-9]+,\s*5,\s*v0.t
+** vse8.v\tv[0-9]+,0\([a-x0-9]+\)
+** ret
+*/
+void f5 (void * in, void *out)
+{
+ vbool64_t mask = *(vbool64_t*)in;
+ asm volatile ("":::"memory");
+ vint8mf8_t v = __riscv_vle8_v_i8mf8 (in, 4);
+ vint8mf8_t v2 = __riscv_vle8_v_i8mf8_m (mask, in, 4);
+ vint8mf8_t v3 = __riscv_vsll_vx_i8mf8 (v2, 5, 4);
+ vint8mf8_t v4 = __riscv_vsll_vx_i8mf8_m (mask, v3, 5, 4);
+ __riscv_vse8_v_i8mf8 (out, v4, 4);
+}
+
+/*
+** f6:
+** vsetvli\t[a-x0-9]+,zero,e8,mf8,ta,ma
+** vlm.v\tv[0-9]+,0\([a-x0-9]+\)
+** vsetivli\tzero,4,e8,mf8,tu,mu
+** vle8\.v\tv[0-9]+,0\([a-x0-9]+\)
+** vle8.v\tv[0-9]+,0\([a-x0-9]+\),v0.t
+** vsll\.vx\tv[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+
+** vsll\.vx\tv[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t
+** vse8.v\tv[0-9]+,0\([a-x0-9]+\)
+** ret
+*/
+void f6 (void * in, void *out, size_t x)
+{
+ vbool64_t mask = *(vbool64_t*)in;
+ asm volatile ("":::"memory");
+ vint8mf8_t v = __riscv_vle8_v_i8mf8 (in, 4);
+ vint8mf8_t v2 = __riscv_vle8_v_i8mf8_tumu (mask, v, in, 4);
+ vint8mf8_t v3 = __riscv_vsll_vx_i8mf8 (v2, x, 4);
+ vint8mf8_t v4 = __riscv_vsll_vx_i8mf8_tumu (mask, v3, v2, x, 4);
+ __riscv_vse8_v_i8mf8 (out, v4, 4);
+}
--
2.36.3
