1 // RUN: %clang_cc1 -triple riscv64-none-linux-gnu -target-feature +zve64x -ffreestanding -fsyntax-only -verify -std=c++11 -mvscale-min=4 -mvscale-max=4 -Wconversion %s 2 // expected-no-diagnostics 3 4 #include <stdint.h> 5 6 typedef __rvv_int8m1_t vint8m1_t; 7 typedef vint8m1_t fixed_int8m1_t __attribute__((riscv_rvv_vector_bits(__riscv_v_fixed_vlen))); 8 typedef int8_t gnu_int8m1_t __attribute__((vector_size(__riscv_v_fixed_vlen / 8))); 9 10 template<typename T> struct S { T var; }; 11 12 S<fixed_int8m1_t> s; 13 14 // Test implicit casts between VLA and VLS vectors to_vint8m1_t(fixed_int8m1_t x)15vint8m1_t to_vint8m1_t(fixed_int8m1_t x) { return x; } from_vint8m1_t(vint8m1_t x)16fixed_int8m1_t from_vint8m1_t(vint8m1_t x) { return x; } 17 18 // Test implicit casts between GNU and VLA vectors to_vint8m1_t__from_gnu_int8m1_t(gnu_int8m1_t x)19vint8m1_t to_vint8m1_t__from_gnu_int8m1_t(gnu_int8m1_t x) { return x; } from_vint8m1_t__to_gnu_int8m1_t(vint8m1_t x)20gnu_int8m1_t from_vint8m1_t__to_gnu_int8m1_t(vint8m1_t x) { return x; } 21 22 // Test implicit casts between GNU and VLS vectors to_fixed_int8m1_t__from_gnu_int8m1_t(gnu_int8m1_t x)23fixed_int8m1_t to_fixed_int8m1_t__from_gnu_int8m1_t(gnu_int8m1_t x) { return x; } from_fixed_int8m1_t__to_gnu_int8m1_t(fixed_int8m1_t x)24gnu_int8m1_t from_fixed_int8m1_t__to_gnu_int8m1_t(fixed_int8m1_t x) { return x; } 25