blob: 60691ab7f8e8d54daeb37e883dca26a6096236dd (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
// RUN: %clang_cc1 %s -triple arm-apple-darwin -target-feature +vfp2 -verify -fsyntax-only
// RUN: %clang_cc1 %s -triple thumb-apple-darwin -target-feature +vfp3 -verify -fsyntax-only
// RUN: %clang_cc1 %s -triple armeb-none-eabi -target-feature +vfp4 -verify -fsyntax-only
// RUN: %clang_cc1 %s -triple thumbeb-none-eabi -target-feature +neon -verify -fsyntax-only
// RUN: %clang_cc1 %s -triple thumbeb-none-eabi -target-feature +neon -target-feature +soft-float -DSOFT -verify -fsyntax-only
__attribute__((interrupt(IRQ))) void foo() {} // expected-error {{'interrupt' attribute requires a string}}
__attribute__((interrupt("irq"))) void foo1() {} // expected-warning {{'interrupt' attribute argument not supported: irq}}
__attribute__((interrupt("IRQ", 1))) void foo2() {} // expected-error {{'interrupt' attribute takes no more than 1 argument}}
__attribute__((interrupt("IRQ"))) void foo3() {}
__attribute__((interrupt("FIQ"))) void foo4() {}
__attribute__((interrupt("SWI"))) void foo5() {}
__attribute__((interrupt("ABORT"))) void foo6() {}
__attribute__((interrupt("UNDEF"))) void foo7() {}
__attribute__((interrupt)) void foo8() {}
__attribute__((interrupt())) void foo9() {}
__attribute__((interrupt(""))) void foo10() {}
void callee1();
__attribute__((interrupt("IRQ"))) void callee2();
void caller1() {
callee1();
callee2();
}
#ifndef SOFT
__attribute__((interrupt("IRQ"))) void caller2() {
callee1(); // expected-warning {{call to function without interrupt attribute could clobber interruptee's VFP registers}}
callee2();
}
void (*callee3)();
__attribute__((interrupt("IRQ"))) void caller3() {
callee3(); // expected-warning {{call to function without interrupt attribute could clobber interruptee's VFP registers}}
}
#else
__attribute__((interrupt("IRQ"))) void caller2() {
callee1();
callee2();
}
void (*callee3)();
__attribute__((interrupt("IRQ"))) void caller3() {
callee3();
}
#endif
|
