pragma-fenv_round.c
490 Bytes
// RUN: %clang_cc1 -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;
}