clang/test/Driver/lanai-unknown-unknown.cpp

   1 // RUN: %clang -target lanai-unknown-unknown -### %s -emit-llvm-only -c 2>&1 \
   2 // RUN:   | FileCheck %s -check-prefix=ECHO
   3 // RUN: %clang -target lanai-unknown-unknown %s -emit-llvm -S -o - \
   4 // RUN:   | FileCheck %s
   5
   6 // ECHO: {{.*}} "-cc1" {{.*}}lanai-unknown-unknown.c
   7
   8 typedef __builtin_va_list va_list;
   9 typedef __SIZE_TYPE__ size_t;
  10 typedef __PTRDIFF_TYPE__ ptrdiff_t;
  11
  12 extern "C" {
  13
  14 // CHECK: @align_c = dso_local global i32 1
  15 int align_c = __alignof(char);
  16
  17 // CHECK: @align_s = dso_local global i32 2
  18 int align_s = __alignof(short);
  19
  20 // CHECK: @align_i = dso_local global i32 4
  21 int align_i = __alignof(int);
  22
  23 // CHECK: @align_l = dso_local global i32 4
  24 int align_l = __alignof(long);
  25
  26 // CHECK: @align_ll = dso_local global i32 8
  27 int align_ll = __alignof(long long);
  28
  29 // CHECK: @align_p = dso_local global i32 4
  30 int align_p = __alignof(void*);
  31
  32 // CHECK: @align_vl = dso_local global i32 4
  33 int align_vl = __alignof(va_list);
  34
  35 // Check types
  36
  37 // CHECK: signext i8 @check_char()
  38 char check_char() { return 0; }
  39
  40 // CHECK: signext i16 @check_short()
  41 short check_short() { return 0; }
  42
  43 // CHECK: i32 @check_int()
  44 int check_int() { return 0; }
  45
  46 // CHECK: i32 @check_long()
  47 long check_long() { return 0; }
  48
  49 // CHECK: i64 @check_longlong()
  50 long long check_longlong() { return 0; }
  51
  52 // CHECK: zeroext i8 @check_uchar()
  53 unsigned char check_uchar() { return 0; }
  54
  55 // CHECK: zeroext i16 @check_ushort()
  56 unsigned short check_ushort() { return 0; }
  57
  58 // CHECK: i32 @check_uint()
  59 unsigned int check_uint() { return 0; }
  60
  61 // CHECK: i32 @check_ulong()
  62 unsigned long check_ulong() { return 0; }
  63
  64 // CHECK: i64 @check_ulonglong()
  65 unsigned long long check_ulonglong() { return 0; }
  66
  67 // CHECK: i32 @check_size_t()
  68 size_t check_size_t() { return 0; }
  69
  70 }
  71
  72 template<int> void Switch();
  73 template<> void Switch<4>();
  74 template<> void Switch<8>();
  75 template<> void Switch<16>();
  76
  77 void check_pointer_size() {
  78   // CHECK: SwitchILi4
  79   Switch<sizeof(void*)>();
  80
  81   // CHECK: SwitchILi8
  82   Switch<sizeof(long long)>();
  83
  84   // CHECK: SwitchILi4
  85   Switch<sizeof(va_list)>();
  86 }