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1 /* PR target/20583
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2 On m68k-none-elf, CSE used to generate
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3
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4 (set (reg:HI ...)
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5 (const:HI (truncate:HI (minus:SI (label_ref ...)
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6 (label_ref ...)))))
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7
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8 which output functions do not know how to handle. Make sure that
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9 such a constant will be rejected. */
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10
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11 void bar (unsigned int);
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12
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13 void
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14 foo (void)
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15 {
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16 char buf[1] = { 3 };
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17 const char *p = buf;
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18 const char **q = &p;
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19 unsigned int ch;
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20 switch (**q)
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21 {
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22 case 1: ch = 5; break;
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23 case 2: ch = 4; break;
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24 case 3: ch = 3; break;
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25 case 4: ch = 2; break;
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26 case 5: ch = 1; break;
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27 default: ch = 0; break;
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28 }
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29 bar (ch);
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30 }
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