File: attr-riscv-rvv-vector-bits.cpp

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (24 lines) | stat: -rw-r--r-- 1,071 bytes parent folder | download | duplicates (12) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
// 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
// expected-no-diagnostics

#include <stdint.h>

typedef __rvv_int8m1_t vint8m1_t;
typedef vint8m1_t fixed_int8m1_t __attribute__((riscv_rvv_vector_bits(__riscv_v_fixed_vlen)));
typedef int8_t gnu_int8m1_t __attribute__((vector_size(__riscv_v_fixed_vlen / 8)));

template<typename T> struct S { T var; };

S<fixed_int8m1_t> s;

// Test implicit casts between VLA and VLS vectors
vint8m1_t to_vint8m1_t(fixed_int8m1_t x) { return x; }
fixed_int8m1_t from_vint8m1_t(vint8m1_t x) { return x; }

// Test implicit casts between GNU and VLA vectors
vint8m1_t to_vint8m1_t__from_gnu_int8m1_t(gnu_int8m1_t x) { return x; }
gnu_int8m1_t from_vint8m1_t__to_gnu_int8m1_t(vint8m1_t x) { return x; }

// Test implicit casts between GNU and VLS vectors
fixed_int8m1_t to_fixed_int8m1_t__from_gnu_int8m1_t(gnu_int8m1_t x) { return x; }
gnu_int8m1_t from_fixed_int8m1_t__to_gnu_int8m1_t(fixed_int8m1_t x) { return x; }