clang/test/CodeGen/PowerPC/builtins-ppc-xlcompat-error.c

   1 // REQUIRES: powerpc-registered-target
   2 // RUN: %clang_cc1 -triple powerpc64-unknown-linux-gnu -fsyntax-only \
   3 // RUN:   -Wall -Werror -verify %s
   4 // RUN: %clang_cc1 -triple powerpc64le-unknown-linux-gnu -fsyntax-only \
   5 // RUN:   -Wall -Werror -verify %s
   6 // RUN: %clang_cc1 -triple powerpc64-unknown-aix -fsyntax-only \
   7 // RUN:   -Wall -Werror -verify %s
   8 // RUN: %clang_cc1 -triple powerpc-unknown-aix -fsyntax-only \
   9 // RUN:   -Wall -Werror -verify %s
  10
  11 extern long long lla, llb;
  12 extern int ia, ib;
  13 extern unsigned int ui;
  14 extern unsigned long long ull;
  15 extern const int cia;
  16 extern unsigned long ula;
  17
  18 void test_trap(void) {
  19 #ifdef __PPC64__
  20   __tdw(lla, llb, 50); //expected-error {{argument value 50 is outside the valid range [1, 31]}}
  21   __tdw(lla, llb, 0); //expected-error {{argument value 0 is outside the valid range [1, 31]}}
  22 #endif
  23   __tw(ia, ib, 50); //expected-error {{argument value 50 is outside the valid range [1, 31]}}
  24   __tw(ia, ib, 0); //expected-error {{argument value 0 is outside the valid range [1, 31]}}
  25 }
  26
  27 void test_builtin_ppc_rldimi() {
  28   unsigned int shift;
  29   unsigned long long mask;
  30   unsigned long long res = __builtin_ppc_rldimi(ull, ull, shift, 7); // expected-error {{argument to '__builtin_ppc_rldimi' must be a constant integer}}
  31   res = __builtin_ppc_rldimi(ull, ull, 63, mask);                    // expected-error {{argument to '__builtin_ppc_rldimi' must be a constant integer}}
  32   res = __builtin_ppc_rldimi(ull, ull, 63, 0xFFFF000000000F00);      // expected-error {{argument 3 value should represent a contiguous bit field}}
  33 }
  34
  35 void test_builtin_ppc_rlwimi() {
  36   unsigned int shift;
  37   unsigned int mask;
  38   unsigned int res = __builtin_ppc_rlwimi(ui, ui, shift, 7); // expected-error {{argument to '__builtin_ppc_rlwimi' must be a constant integer}}
  39   res = __builtin_ppc_rlwimi(ui, ui, 31, mask);              // expected-error {{argument to '__builtin_ppc_rlwimi' must be a constant integer}}
  40   res = __builtin_ppc_rlwimi(ui, ui, 31, 0xFFFF0F00);        // expected-error {{argument 3 value should represent a contiguous bit field}}
  41 }
  42
  43 void test_builtin_ppc_rlwnm() {
  44   unsigned int mask;
  45   unsigned int res = __builtin_ppc_rlwnm(ui, 31, mask);              // expected-error {{argument to '__builtin_ppc_rlwnm' must be a constant integer}}
  46   res = __builtin_ppc_rlwnm(ui, 31, 0xFF0F0F00);        // expected-error {{argument 2 value should represent a contiguous bit field}}
  47 }
  48
  49 extern unsigned int usi;
  50 extern double d;
  51 extern float f;
  52
  53 void testMathBuiltin(void) {
  54   __mtfsb0(usi); //expected-error {{argument to '__builtin_ppc_mtfsb0' must be a constant integer}}
  55   __mtfsb0(32); //expected-error {{argument value 32 is outside the valid range [0, 31]}}
  56   __mtfsb1(usi); //expected-error {{argument to '__builtin_ppc_mtfsb1' must be a constant integer}}
  57   __mtfsb1(45); //expected-error {{argument value 45 is outside the valid range [0, 31]}}
  58   __mtfsf(usi, usi); //expected-error {{argument to '__builtin_ppc_mtfsf' must be a constant integer}}
  59   __mtfsf(350, usi); //expected-error {{argument value 350 is outside the valid range [0, 255]}}
  60   __mtfsfi(usi, 0); //expected-error {{argument to '__builtin_ppc_mtfsfi' must be a constant integer}}
  61   __mtfsfi(0, usi); //expected-error {{argument to '__builtin_ppc_mtfsfi' must be a constant integer}}
  62   __mtfsfi(8, 0); //expected-error {{argument value 8 is outside the valid range [0, 7]}}
  63   __mtfsfi(5, 24); //expected-error {{argument value 24 is outside the valid range [0, 15]}}
  64 }
  65
  66 unsigned long long testrdlam(unsigned long long rs, unsigned int shift, unsigned int not_const) {
  67   // The third parameter is a mask that must be a constant that represents a
  68   // contiguous bit field.
  69   unsigned long long Return;
  70   // Third parameter is not a constant.
  71   Return = __rdlam(rs, shift, not_const); //expected-error {{argument to '__builtin_ppc_rdlam' must be a constant integer}}
  72   // Third parameter is a constant but not a contiguous bit field.
  73   return __rdlam(rs, shift, 0xF4) + Return; //expected-error {{argument 2 value should represent a contiguous bit field}}
  74 }
  75
  76 void testalignx(const void *pointer, unsigned int alignment) {
  77   // The alignment must be an immediate.
  78   __alignx(alignment, pointer); //expected-error {{argument to '__builtin_ppc_alignx' must be a constant integer}}
  79   // The alignment must be a power of 2.
  80   __alignx(0x0, pointer); //expected-error {{argument should be a power of 2}}
  81   // The alignment must be a power of 2.
  82   __alignx(0xFF, pointer); //expected-error {{argument should be a power of 2}}
  83 }
  84
  85 #ifndef __PPC64__
  86 long long testbpermd(long long bit_selector, long long source) {
  87   return __bpermd(bit_selector, source); //expected-error {{this builtin is only available on 64-bit targets}}
  88 }
  89
  90 long long testdivde(long long dividend, long long divisor) {
  91   return __divde(dividend, divisor); //expected-error {{this builtin is only available on 64-bit targets}}
  92 }
  93
  94 unsigned long long testdivdeu(unsigned long long dividend, unsigned long long divisor) {
  95   return __divdeu(dividend, divisor); //expected-error {{this builtin is only available on 64-bit targets}}
  96 }
  97
  98 int test_darn() {
  99   return __darn(); //expected-error {{this builtin is only available on 64-bit targets}}
 100 }
 101
 102 int test_darn_raw() {
 103   return __darn_raw(); //expected-error {{this builtin is only available on 64-bit targets}}
 104 }
 105
 106 int test_builtin_ppc_compare_and_swaplp(long a, long b, long c) {
 107   return __compare_and_swaplp(&a, &b, c); // expected-error {{this builtin is only available on 64-bit targets}}
 108 }
 109
 110 void test_builtin_ppc_fetch_and_addlp(long a, long b) {
 111   __fetch_and_addlp(&a, b); // expected-error {{this builtin is only available on 64-bit targets}}
 112 }
 113
 114 void test_builtin_ppc_fetch_and_andlp(unsigned long a, unsigned long b) {
 115   __fetch_and_andlp(&a, b); // expected-error {{this builtin is only available on 64-bit targets}}
 116 }
 117 void test_builtin_ppc_fetch_and_orlp(unsigned long a, unsigned long b) {
 118   __fetch_and_orlp(&a, b); // expected-error {{this builtin is only available on 64-bit targets}}
 119 }
 120
 121 void test_builtin_ppc_fetch_and_swaplp(unsigned long a, unsigned long b) {
 122   __fetch_and_swaplp(&a, b); // expected-error {{this builtin is only available on 64-bit targets}}
 123 }
 124 #endif
 125
 126 unsigned long test_mfspr(void) {
 127   return __mfspr(cia); //expected-error {{argument to '__builtin_ppc_mfspr' must be a constant integer}}
 128 }
 129
 130 void test_mtspr(void) {
 131    __mtspr(cia, ula); //expected-error {{argument to '__builtin_ppc_mtspr' must be a constant integer}}
 132 }