sdcc/support/regression/tests/gcc-torture-execute-20030714-1.c

   1 /*
   2    20030714-1.c from the execute part of the gcc torture tests.
   3  */
   4
   5 #include <testfwk.h>
   6
   7 #ifdef __SDCC
   8 #pragma std_c99
   9 #endif
  10
  11 #if !defined(__SDCC_pdk14) && !defined(__SDCC_pdk15) // pdk needs functions called via pointer to be reentrant even for a single argument
  12 #if !(defined (__GNUC__) && defined (__GNUC_MINOR__) && (__GNUC__ < 5))
  13 /* derived from PR optimization/11440  */
  14
  15 typedef _Bool bool;
  16 const bool false = 0;
  17 const bool true = 1;
  18
  19 enum EPosition
  20 {
  21   STATIC, RELATIVE, ABSOLUTE, FIXED
  22 };
  23 typedef enum EPosition EPosition;
  24
  25 enum EFloat
  26 {
  27   FNONE = 0, FLEFT, FRIGHT
  28 };
  29 typedef enum EFloat EFloat;
  30
  31 struct RenderBox
  32 {
  33   int unused[6];
  34   short m_verticalPosition;
  35
  36   bool m_layouted : 1;
  37   bool m_unused : 1;
  38   bool m_minMaxKnown : 1;
  39   bool m_floating : 1;
  40
  41   bool m_positioned : 1;
  42   bool m_overhangingContents : 1;
  43   bool m_relPositioned : 1;
  44   bool m_paintSpecial : 1;
  45
  46   bool m_isAnonymous : 1;
  47   bool m_recalcMinMax : 1;
  48   bool m_isText : 1;
  49   bool m_inline : 1;
  50
  51   bool m_replaced : 1;
  52   bool m_mouseInside : 1;
  53   bool m_hasFirstLine : 1;
  54   bool m_isSelectionBorder : 1;
  55
  56   bool (*isTableCell) (struct RenderBox *this);
  57 };
  58
  59 typedef struct RenderBox RenderBox;
  60
  61 struct RenderStyle
  62 {
  63   struct NonInheritedFlags
  64     {
  65       union
  66         {
  67           struct
  68             {
  69               unsigned int _display : 4;
  70               unsigned int _bg_repeat : 2;
  71               bool _bg_attachment : 1;
  72               unsigned int _overflow : 4 ;
  73               unsigned int _vertical_align : 4;
  74               unsigned int _clear : 2;
  75               EPosition _position : 2;
  76               EFloat _floating : 2;
  77               unsigned int _table_layout : 1;
  78               bool _flowAroundFloats :1;
  79
  80               unsigned int _styleType : 3;
  81               bool _hasHover : 1;
  82               bool _hasActive : 1;
  83               bool _clipSpecified : 1;
  84               unsigned int _unicodeBidi : 2;
  85               int _unused : 1;
  86             } f;
  87           int _niflags;
  88         };
  89     } noninherited_flags;
  90 };
  91
  92 typedef struct RenderStyle RenderStyle;
  93
  94 extern void RenderObject_setStyle(RenderBox *this, RenderStyle *_style);
  95 extern void removeFromSpecialObjects(RenderBox *this);
  96
  97
  98
  99 void RenderBox_setStyle(RenderBox *thisin, RenderStyle *_style)
 100 {
 101   RenderBox *this = thisin;
 102   bool oldpos, tmp;
 103   EPosition tmppo;
 104
 105   tmp = this->m_positioned;
 106
 107   oldpos = tmp;
 108
 109   RenderObject_setStyle(this, _style);
 110
 111   tmppo = _style->noninherited_flags.f._position;
 112
 113   switch(tmppo)
 114     {
 115     case ABSOLUTE:
 116     case FIXED:
 117         {
 118           bool ltrue = true;
 119           this->m_positioned = ltrue;
 120           break;
 121         }
 122
 123     default:
 124         {
 125           EFloat tmpf;
 126           EPosition tmpp;
 127           if (oldpos)
 128             {
 129               bool ltrue = true;
 130               this->m_positioned = ltrue;
 131               removeFromSpecialObjects(this);
 132             }
 133             {
 134               bool lfalse = false;
 135               this->m_positioned = lfalse;
 136             }
 137
 138           tmpf = _style->noninherited_flags.f._floating;
 139
 140           if(!this->isTableCell (this) && !(tmpf == FNONE))
 141             {
 142               bool ltrue = true;
 143               this->m_floating = ltrue;
 144             }
 145           else
 146             {
 147               tmpp = _style->noninherited_flags.f._position;
 148               if (tmpp == RELATIVE)
 149                 {
 150                   bool ltrue = true;
 151                   this->m_relPositioned = ltrue;
 152                 }
 153             }
 154         }
 155     }
 156 }
 157
 158
 159
 160
 161 RenderBox g_this;
 162 RenderStyle g__style;
 163
 164 void RenderObject_setStyle(RenderBox *this, RenderStyle *_style)
 165 {
 166   (void) this;
 167   (void) _style;
 168 }
 169
 170 void removeFromSpecialObjects(RenderBox *this)
 171 {
 172   (void) this;
 173 }
 174
 175 bool RenderBox_isTableCell (RenderBox *this)
 176 {
 177   (void) this;
 178   return false;
 179 }
 180 #endif
 181 #endif
 182
 183 void
 184 testTortureExecute (void)
 185 {
 186 #ifndef __SDCC_pic16
 187 #if !defined(__SDCC_pdk14) && !defined(__SDCC_pdk15)
 188 #if !(defined (__GNUC__) && defined (__GNUC_MINOR__) && (__GNUC__ < 5))
 189   g_this.m_relPositioned = false;
 190   g_this.m_positioned = false;
 191   g_this.m_floating = false;
 192   g_this.isTableCell = RenderBox_isTableCell;
 193
 194   g__style.noninherited_flags.f._position = FIXED;
 195   g__style.noninherited_flags.f._floating = FNONE;
 196
 197   RenderBox_setStyle (&g_this, &g__style);
 198
 199   if (g_this.m_positioned != true)
 200     ASSERT (0);
 201   if (g_this.m_relPositioned != false)
 202     ASSERT (0);
 203   if (g_this.m_floating != false)
 204     ASSERT (0);
 205
 206   return;
 207 #endif
 208 #endif
 209 #endif
 210 }
 211