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comparison gcc/testsuite/gcc.c-torture/compile/941014-3.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 typedef unsigned char byte;
2 typedef unsigned int uint;
3 typedef unsigned long ulong;
4 typedef ulong gs_char;
5 typedef struct gs_show_enum_s gs_show_enum;
6 typedef struct gs_font_s gs_font;
7 typedef struct gx_font_stack_item_s {
8 gs_font *font;
9 } gx_font_stack_item;
10 typedef struct gx_font_stack_s {
11 gx_font_stack_item items[1 + 5 ];
12 } gx_font_stack;
13 struct gs_show_enum_s {
14 gx_font_stack fstack;
15 };
16 typedef enum {
17 ft_composite = 0,
18 } font_type;
19 struct gs_font_s {
20 font_type FontType;
21 };
22 typedef enum {
23 fmap_escape = 3,
24 fmap_shift = 8
25 } fmap_type;
26 typedef struct gs_type0_data_s {
27 fmap_type FMapType;
28 } gs_type0_data;
29 gs_type0_next_char(register gs_show_enum *penum)
30 {
31 const byte *p;
32 int fdepth;
33 gs_font *pfont;
34 gs_type0_data *pdata;
35 uint fidx;
36 gs_char chr;
37 for (; pfont->FontType == ft_composite; )
38 {
39 fmap_type fmt;
40 switch ( fmt )
41 {
42 do {} while (0);
43 rdown:
44 continue;
45 case fmap_shift:
46 p++;
47 do {} while (0);
48 goto rdown;
49 }
50 break;
51 }
52 up:
53 while ( fdepth > 0 )
54 {
55 switch ( pdata->FMapType )
56 {
57 default:
58 continue;
59 case fmap_escape:
60 fidx = *++p;
61 do {} while (0);
62 if ( fidx == chr && fdepth > 1 )
63 goto up;
64 down:
65 fdepth--;
66 do {} while (0);
67 }
68 break;
69 }
70 while ( (pfont = penum->fstack.items[fdepth].font)->FontType == ft_composite )
71 ;
72 }