File: attr-notail.c

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,998,520 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (14 lines) | stat: -rw-r--r-- 762 bytes parent folder | download | duplicates (13) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
// RUN: %clang_cc1 -fsyntax-only -verify %s

int callee0(void) __attribute__((not_tail_called,always_inline)); // expected-error{{'always_inline' and 'not_tail_called' attributes are not compatible}} \
// expected-note{{conflicting attribute is here}}
int callee1(void) __attribute__((always_inline,not_tail_called)); // expected-error{{'not_tail_called' and 'always_inline' attributes are not compatible}} \
// expected-note{{conflicting attribute is here}}

int foo(int a) {
  return a ? callee0() : callee1();
}

int g0 __attribute__((not_tail_called)); // expected-warning {{'not_tail_called' attribute only applies to functions}}

int foo2(int a) __attribute__((not_tail_called("abc"))); // expected-error {{'not_tail_called' attribute takes no arguments}}