File: riscv-interrupt-attr.cpp

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.6-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,304 kB
  • sloc: cpp: 7,438,677; ansic: 1,393,822; asm: 1,012,926; python: 241,650; f90: 86,635; objc: 75,479; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (16 lines) | stat: -rw-r--r-- 800 bytes parent folder | download | duplicates (28)
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