36 lines
619 B
C
36 lines
619 B
C
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/* PR middle-end/23199 */
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/* Testcase by Ralf Menzel <menzel@ls6.cs.uni-dortmund.de> */
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/* { dg-do compile } */
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/* { dg-options "-O -fprofile-generate" } */
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union rtunion_def
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{
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struct rtx_def *rt_rtx;
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};
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typedef union rtunion_def rtunion;
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struct rtx_def
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{
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unsigned int in_struct : 1;
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union u {
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rtunion fld[1];
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} u;
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};
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typedef struct rtx_def *rtx;
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static void
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check_annul_list_true_false (int annul_true_p, rtx delay_list)
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{
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rtx temp;
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while (1)
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{
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temp = delay_list;
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rtx trial = (((temp)->u.fld[0]).rt_rtx);
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if ((annul_true_p && (((trial))->in_struct)))
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return;
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}
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}
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