clang/test/Sema/bittest-intrinsics.c

   1 // RUN: %clang_cc1 -ffreestanding -fms-compatibility -fms-compatibility-version=19 -verify %s -triple i686-windows-msvc -fms-extensions -DTEST_X86
   2 // RUN: %clang_cc1 -ffreestanding -fms-compatibility -fms-compatibility-version=19 -verify %s -triple x86_64-windows-msvc -fms-extensions -DTEST_X64
   3 // RUN: %clang_cc1 -ffreestanding -fms-compatibility -fms-compatibility-version=19 -verify %s -triple arm-windows-msvc -fms-extensions -DTEST_ARM
   4 // RUN: %clang_cc1 -ffreestanding -fms-compatibility -fms-compatibility-version=19 -verify %s -triple thumbv7-windows-msvc -fms-extensions -DTEST_ARM
   5 // RUN: %clang_cc1 -ffreestanding -fms-compatibility -fms-compatibility-version=19 -verify %s -triple aarch64-windows-msvc -fms-extensions -DTEST_ARM
   6
   7 #include <intrin.h>
   8 extern unsigned char sink;
   9
  10 #ifdef TEST_X86
  11 void x86(long *bits, __int64 *bits64, long bitidx) {
  12   sink = _bittest(bits, bitidx);
  13   sink = _bittestandcomplement(bits, bitidx);
  14   sink = _bittestandreset(bits, bitidx);
  15   sink = _bittestandset(bits, bitidx);
  16   sink = _interlockedbittestandreset(bits, bitidx);
  17   sink = _interlockedbittestandset(bits, bitidx);
  18
  19   sink = _bittest64(bits64, bitidx); // expected-error {{builtin is not supported on this target}}
  20   sink = _bittestandcomplement64(bits64, bitidx); // expected-error {{builtin is not supported on this target}}
  21   sink = _bittestandreset64(bits64, bitidx); // expected-error {{builtin is not supported on this target}}
  22   sink = _bittestandset64(bits64, bitidx); // expected-error {{builtin is not supported on this target}}
  23   sink = _interlockedbittestandreset64(bits64, bitidx); // expected-error {{builtin is not supported on this target}}
  24   sink = _interlockedbittestandset64(bits64, bitidx); // expected-error {{builtin is not supported on this target}}
  25
  26   sink = _interlockedbittestandreset_acq(bits, bitidx); // expected-error {{builtin is not supported on this target}}
  27   sink = _interlockedbittestandreset_rel(bits, bitidx); // expected-error {{builtin is not supported on this target}}
  28   sink = _interlockedbittestandreset_nf(bits, bitidx); // expected-error {{builtin is not supported on this target}}
  29   sink = _interlockedbittestandset_acq(bits, bitidx); // expected-error {{builtin is not supported on this target}}
  30   sink = _interlockedbittestandset_rel(bits, bitidx); // expected-error {{builtin is not supported on this target}}
  31   sink = _interlockedbittestandset_nf(bits, bitidx); // expected-error {{builtin is not supported on this target}}
  32 }
  33 #endif
  34
  35 #ifdef TEST_X64
  36 void x64(long *bits, __int64 *bits64, long bitidx) {
  37   sink = _bittest(bits, bitidx);
  38   sink = _bittestandcomplement(bits, bitidx);
  39   sink = _bittestandreset(bits, bitidx);
  40   sink = _bittestandset(bits, bitidx);
  41   sink = _interlockedbittestandreset(bits, bitidx);
  42   sink = _interlockedbittestandset(bits, bitidx);
  43
  44   sink = _bittest64(bits64, bitidx);
  45   sink = _bittestandcomplement64(bits64, bitidx);
  46   sink = _bittestandreset64(bits64, bitidx);
  47   sink = _bittestandset64(bits64, bitidx);
  48   sink = _interlockedbittestandreset64(bits64, bitidx);
  49   sink = _interlockedbittestandset64(bits64, bitidx);
  50
  51   sink = _interlockedbittestandreset_acq(bits, bitidx); // expected-error {{builtin is not supported on this target}}
  52   sink = _interlockedbittestandreset_rel(bits, bitidx); // expected-error {{builtin is not supported on this target}}
  53   sink = _interlockedbittestandreset_nf(bits, bitidx); // expected-error {{builtin is not supported on this target}}
  54   sink = _interlockedbittestandset_acq(bits, bitidx); // expected-error {{builtin is not supported on this target}}
  55   sink = _interlockedbittestandset_rel(bits, bitidx); // expected-error {{builtin is not supported on this target}}
  56   sink = _interlockedbittestandset_nf(bits, bitidx); // expected-error {{builtin is not supported on this target}}
  57 }
  58 #endif
  59
  60 #ifdef TEST_ARM
  61 // expected-no-diagnostics
  62 void arm(long *bits, __int64 *bits64, long bitidx) {
  63   sink = _bittest(bits, bitidx);
  64   sink = _bittestandcomplement(bits, bitidx);
  65   sink = _bittestandreset(bits, bitidx);
  66   sink = _bittestandset(bits, bitidx);
  67   sink = _interlockedbittestandreset(bits, bitidx);
  68   sink = _interlockedbittestandset(bits, bitidx);
  69
  70   sink = _bittest64(bits64, bitidx);
  71   sink = _bittestandcomplement64(bits64, bitidx);
  72   sink = _bittestandreset64(bits64, bitidx);
  73   sink = _bittestandset64(bits64, bitidx);
  74   sink = _interlockedbittestandreset64(bits64, bitidx);
  75   sink = _interlockedbittestandset64(bits64, bitidx);
  76
  77   sink = _interlockedbittestandreset_acq(bits, bitidx);
  78   sink = _interlockedbittestandreset_rel(bits, bitidx);
  79   sink = _interlockedbittestandreset_nf(bits, bitidx);
  80   sink = _interlockedbittestandset_acq(bits, bitidx);
  81   sink = _interlockedbittestandset_rel(bits, bitidx);
  82   sink = _interlockedbittestandset_nf(bits, bitidx);
  83 }
  84 #endif