File: riscv-interrupt-attr.cpp

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (16 lines) | stat: -rw-r--r-- 800 bytes parent folder | download | duplicates (27) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
// RUN: %clang_cc1 -x c++ -triple riscv32-unknown-elf -emit-llvm  -DCHECK_IR < %s | FileCheck %s
// RUN: %clang_cc1 -x c++ -triple riscv64-unknown-elf -emit-llvm  -DCHECK_IR < %s | FileCheck %s
// RUN: %clang_cc1 %s -triple riscv32-unknown-elf -verify -fsyntax-only
// RUN: %clang_cc1 %s -triple riscv64-unknown-elf -verify -fsyntax-only

#if defined(CHECK_IR)
// CHECK-LABEL: @_Z11foo_defaultv() #0
// CHECK: ret void
[[gnu::interrupt]] void foo_default() {}
// CHECK: attributes #0
// CHECK: "interrupt"="machine"
#else
[[gnu::interrupt]] [[gnu::interrupt]] void foo1() {} // expected-warning {{repeated RISC-V 'interrupt' attribute}} \
                                                     // expected-note {{repeated RISC-V 'interrupt' attribute is here}}
[[gnu::interrupt]] void foo2() {}
#endif