36 lines · c
1// RUN: %clang_cc1 %s -std=c23 -triple riscv64 -target-feature +v -verify2 3__attribute__((riscv_vector_cc)) int var; // expected-warning {{'riscv_vector_cc' only applies to function types; type here is 'int'}}4 5__attribute__((riscv_vector_cc)) void func();6__attribute__((riscv_vector_cc(1))) void func_invalid(); // expected-error {{'riscv_vector_cc' attribute takes no arguments}}7 8void test_no_attribute(int); // expected-note {{previous declaration is here}}9void __attribute__((riscv_vector_cc)) test_no_attribute(int x) { } // expected-error {{function declared 'riscv_vector_cc' here was previously declared without calling convention}}10 11[[riscv::vector_cc]] int var2; // expected-warning {{'vector_cc' only applies to function types; type here is 'int'}}12 13[[riscv::vector_cc]] void func2();14[[riscv::vector_cc(1)]] void func_invalid2(); // expected-error {{'riscv::vector_cc' attribute takes no arguments}}15 16void test_no_attribute2(int); // expected-note {{previous declaration is here}}17[[riscv::vector_cc]] void test_no_attribute2(int x) { } // expected-error {{function declared 'riscv_vector_cc' here was previously declared without calling convention}}18 19__attribute__((riscv_vls_cc)) int var_vls; // expected-warning {{'riscv_vls_cc' only applies to function types; type here is 'int'}}20 21__attribute__((riscv_vls_cc)) void func_vls();22__attribute__((riscv_vls_cc(1))) void func_vls_invalid(); // expected-error {{argument value 1 is outside the valid range [32, 65536]}}23__attribute__((riscv_vls_cc(129))) void func_vls_invalid(); // expected-error {{argument should be a power of 2}}24 25void test_vls_no_attribute(int); // expected-note {{previous declaration is here}}26void __attribute__((riscv_vls_cc)) test_vls_no_attribute(int x) { } // expected-error {{function declared 'riscv_vls_cc(128)' here was previously declared without calling convention}}27 28[[riscv::vls_cc]] int var2_vls; // expected-warning {{'vls_cc' only applies to function types; type here is 'int'}}29 30[[riscv::vls_cc]] void func2_vls();31[[riscv::vls_cc(1)]] void func_vls_invalid2(); // expected-error {{argument value 1 is outside the valid range [32, 65536]}}32[[riscv::vls_cc(129)]] void func_vls_invalid2(); // expected-error {{argument should be a power of 2}}33 34void test_vls_no_attribute2(int); // expected-note {{previous declaration is here}}35[[riscv::vls_cc]] void test_vls_no_attribute2(int x) { } // expected-error {{function declared 'riscv_vls_cc(128)' here was previously declared without calling convention}}36