File: attr-disable-tail-calls.c

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-16
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 1,496,368 kB
  • sloc: cpp: 5,593,980; ansic: 986,873; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,547; xml: 953; cs: 573; fortran: 567
file content (19 lines) | stat: -rw-r--r-- 1,211 bytes parent folder | download | duplicates (19) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
// RUN: %clang_cc1 -fsyntax-only -verify %s

void __attribute__((disable_tail_calls,naked)) foo1(int a) { // expected-error {{'naked' and 'disable_tail_calls' attributes are not compatible}} expected-note {{conflicting attribute is here}}
  __asm__("");
}

void __attribute__((naked,disable_tail_calls)) foo2(int a) { // expected-error {{'disable_tail_calls' and 'naked' attributes are not compatible}} expected-note {{conflicting attribute is here}}
  __asm__("");
}

int g0 __attribute__((disable_tail_calls)); // expected-warning {{'disable_tail_calls' attribute only applies to functions and Objective-C methods}}

int foo3(int a) __attribute__((disable_tail_calls("abc"))); // expected-error {{'disable_tail_calls' attribute takes no arguments}}

__attribute__((naked)) void foo4(void); // expected-note {{conflicting attribute is here}}
__attribute__((disable_tail_calls)) void foo4(void); // expected-error {{'disable_tail_calls' and 'naked' attributes are not compatible}}

__attribute__((disable_tail_calls)) void foo5(void); // expected-note {{conflicting attribute is here}}
__attribute__((naked)) void foo5(void); // expected-error {{'naked' and 'disable_tail_calls' attributes are not compatible}}