clang/test/Parser/pragma-fp-warn.c

   1
   2 // RUN: %clang_cc1 -triple wasm32 -fsyntax-only -Wno-unknown-pragmas -Wignored-pragmas -verify %s
   3 // RUN: %clang_cc1 -triple thumbv7 -fsyntax-only -Wno-unknown-pragmas -Wignored-pragmas -verify %s
   4 // RUN: %clang_cc1 -DEXPOK -triple aarch64 -fsyntax-only -Wno-unknown-pragmas -Wignored-pragmas -verify %s
   5 // RUN: %clang_cc1 -DEXPOK -triple x86_64 -fsyntax-only -Wno-unknown-pragmas -Wignored-pragmas -verify %s
   6 // RUN: %clang_cc1 -DEXPOK -triple systemz -fsyntax-only -Wno-unknown-pragmas -Wignored-pragmas -verify %s
   7 // RUN: %clang_cc1 -DEXPOK -triple powerpc -fsyntax-only -Wno-unknown-pragmas -Wignored-pragmas -verify %s
   8 #ifdef EXPOK
   9 // expected-no-diagnostics
  10 #else
  11 // expected-warning@+4 {{'#pragma float_control' is not supported on this target - ignored}}
  12 // expected-warning@+5 {{'#pragma FENV_ACCESS' is not supported on this target - ignored}}
  13 // expected-warning@+6 {{'#pragma FENV_ROUND' is not supported on this target - ignored}}
  14 #endif
  15 #pragma float_control(precise, on)
  16
  17 #pragma STDC FENV_ACCESS OFF
  18
  19 #pragma STDC FENV_ROUND FE_DOWNWARD