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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [falign-labels-1.c] - Blame information for rev 689

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Line No. Rev Author Line
1 689 jeremybenn
/* { dg-do run } */
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/* { dg-options "-falign-labels=8" } */
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/* On ARMv7-A CPUs, this test resulted in incorrect code generation.
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   The code generated for the switch statement expected the jump table
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   to immediately follow the jump instruction, but -falign-labels
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   caused the label preceding the table to be aligned.  */
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/* M68K and fido only support -falign-labels argument <= 2.  */
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volatile int x;
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int main(void)
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{
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  int y;
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  x = 0;
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  switch(x)
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    {
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    case 0:
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      y = 2 * x;
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      break;
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    case 1:
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      y = -3 * x;
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      break;
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    case 2:
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      y = x + 5;
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      break;
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    case 3:
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      y = x - 7;
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      break;
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    default:
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      break;
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    }
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  x = y;
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  return 0;
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}

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