File: builtin-unary-fp.c

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (17 lines) | stat: -rw-r--r-- 972 bytes parent folder | download | duplicates (16) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
// RUN: %clang_cc1 %s -fsyntax-only -verify -pedantic
void check(int);
void a() {
  check(__builtin_isfinite(1.0f));
  check(__builtin_isinf(1.0));
  check(__builtin_isinf_sign(1.0L));
  check(__builtin_isnan(1.0f));
  check(__builtin_isnormal(1.0f));
  check(__builtin_isfinite(1)); // expected-error{{requires argument of floating point type}}
  check(__builtin_isinf()); // expected-error{{too few arguments}}
  check(__builtin_isnan(1,2)); // expected-error{{too many arguments}}
  check(__builtin_fpclassify(0, 0, 0, 0, 0, 1.0));
  check(__builtin_fpclassify(0, 0, 0, 0, 0, 1)); // expected-error{{requires argument of floating point type}}
  check(__builtin_fpclassify(0, 1, 2, 3, 4.5, 5.0)); // expected-warning{{implicit conversion from 'double' to 'int' changes value from 4.5 to 4}}
  check(__builtin_fpclassify(0, 0, 0, 0, 1)); // expected-error{{too few arguments}}
  check(__builtin_fpclassify(0, 0, 0, 0, 0, 1, 0)); // expected-error{{too many arguments}}
}