File: pragma-fenv_round.c

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,634,792 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (11 lines) | stat: -rw-r--r-- 527 bytes parent folder | download | duplicates (19) 
1
2
3
4
5
6
7
8
9
10
11
 
// RUN: %clang_cc1 -fexperimental-strict-floating-point -fsyntax-only -Wignored-pragmas -verify %s

#pragma STDC FENV_ROUND ON   // expected-warning {{invalid or unsupported rounding mode}}

float func_01(int x, float y) {
  if (x)
    return y + 2;
  #pragma STDC FENV_ROUND FE_DOWNWARD // expected-error{{'#pragma STDC FENV_ROUND' can only appear at file scope or at the start of a compound statement}}
                                      // expected-warning@-1{{pragma STDC FENV_ROUND is not supported}}
  return x + y;
}