mirror of
https://github.com/nArnoSNES/tcc-65816.git
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46 lines
870 B
C
46 lines
870 B
C
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/* This code is from the beginning of combine_reloads in reload.c in
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GCC 3.1-20020117, with simplifications. It compiled incorrectly
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for -O2 -fprefetch-loop-arrays for ix86 targets. */
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/* { dg-do run } */
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/* { dg-options "-O2 -fprefetch-loop-arrays -w" } */
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/* { dg-options "-O2 -fprefetch-loop-arrays -mtune=pentium3 -w" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
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struct reload
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{
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int first_member;
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int out;
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int final_member;
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};
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int n_reloads;
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struct reload rld[10];
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static int
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combine_reloads ()
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{
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int i;
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int output_reload = -1;
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int secondary_out = -1;
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for (i = 0; i < n_reloads; i++)
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if (rld[i].out != 0)
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{
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if (output_reload >= 0)
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return output_reload;
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output_reload = i;
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}
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return output_reload;
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}
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int
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main ()
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{
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n_reloads = 4;
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rld[2].out = 2;
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if (combine_reloads () != 2)
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abort ();
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exit (0);
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}
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