1 // RUN: %clang_cc1 -x c++ -triple riscv32-unknown-elf -emit-llvm -DCHECK_IR < %s | FileCheck %s
2 // RUN: %clang_cc1 -x c++ -triple riscv64-unknown-elf -emit-llvm -DCHECK_IR < %s | FileCheck %s
3 // RUN: %clang_cc1 %s -triple riscv32-unknown-elf -verify -fsyntax-only
4 // RUN: %clang_cc1 %s -triple riscv64-unknown-elf -verify -fsyntax-only
5
6 #if defined(CHECK_IR)
7 // CHECK-LABEL: @_Z11foo_defaultv() #0
8 // CHECK: ret void
foo_default()9 [[gnu::interrupt]] void foo_default() {}
10 // CHECK: attributes #0
11 // CHECK: "interrupt"="machine"
12 #else
foo1()13 [[gnu::interrupt]] [[gnu::interrupt]] void foo1() {} // expected-warning {{repeated RISC-V 'interrupt' attribute}} \
14 // expected-note {{repeated RISC-V 'interrupt' attribute is here}}
foo2()15 [[gnu::interrupt]] void foo2() {}
16 #endif
17