1 /* cse.c failure on x86 target. 2 Contributed by Stuart Hastings 10 Oct 2002 <stuart@apple.com> */ 3 #include <stdlib.h> 4 5 typedef signed short SInt16; 6 7 typedef struct { 8 SInt16 minx; 9 SInt16 maxx; 10 SInt16 miny; 11 SInt16 maxy; 12 } IOGBounds; 13 14 int expectedwidth = 50; 15 16 unsigned int *global_vramPtr = (unsigned int *)0xa000; 17 18 IOGBounds global_bounds = { 100, 150, 100, 150 }; 19 IOGBounds global_saveRect = { 75, 175, 75, 175 }; 20 main()21main() 22 { 23 unsigned int *vramPtr; 24 int width; 25 IOGBounds saveRect = global_saveRect; 26 IOGBounds bounds = global_bounds; 27 28 if (saveRect.minx < bounds.minx) saveRect.minx = bounds.minx; 29 if (saveRect.maxx > bounds.maxx) saveRect.maxx = bounds.maxx; 30 31 vramPtr = global_vramPtr + (saveRect.miny - bounds.miny) ; 32 width = saveRect.maxx - saveRect.minx; 33 34 if (width != expectedwidth) 35 abort (); 36 exit (0); 37 } 38