29 lines · c
1// RUN: %clang_cc1 -triple riscv32-unknown-elf -target-feature +smrnmi -emit-llvm -DCHECK_IR < %s | FileCheck %s2// RUN: %clang_cc1 %s -triple riscv32-unknown-elf -target-feature +smrnmi -verify=enabled,both -fsyntax-only3// RUN: %clang_cc1 %s -triple riscv32-unknown-elf -verify=disabled,both -fsyntax-only4// RUN: %clang_cc1 %s -triple riscv32-unknown-elf -target-feature -srnmi -verify=disabled,both -fsyntax-only5 6#if defined(CHECK_IR)7// CHECK-LABEL: foo_rnmi_interrupt() #08// CHECK: ret void9__attribute__((interrupt("rnmi")))10void foo_rnmi_interrupt(void) {}11 12// CHECK-LABEL: @foo_rnmi_rnmi_interrupt() #013// CHECK: ret void14__attribute__((interrupt("rnmi", "rnmi")))15void foo_rnmi_rnmi_interrupt(void) {}16 17// CHECK: attributes #018// CHECK: "interrupt"="rnmi"19#else20 21__attribute__((interrupt("rnmi"))) void test_rnmi(void) {} // disabled-error {{RISC-V 'interrupt' attribute 'rnmi' requires extension 'Smrnmi'}}22__attribute__((interrupt("rnmi", "rnmi"))) void test_rnmi_rnmi(void) {} // disabled-error {{RISC-V 'interrupt' attribute 'rnmi' requires extension 'Smrnmi'}}23 24__attribute__((interrupt("rnmi", "supervisor"))) void foo_rnmi_supervisor(void) {} // both-error {{RISC-V 'interrupt' attribute contains invalid combination of interrupt types}}25__attribute__((interrupt("rnmi", "machine"))) void foo_rnmi_machine(void) {} // both-error {{RISC-V 'interrupt' attribute contains invalid combination of interrupt types}}26 27__attribute__((interrupt("RNMI"))) void test_RNMI(void) {} // both-warning {{'interrupt' attribute argument not supported: "RNMI"}}28#endif29