26 lines
625 B
C
26 lines
625 B
C
/* PR middle-end/23848 */
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/* { dg-do compile } */
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/* { dg-options "-O2 -fdump-tree-optimized" } */
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void bar (char *, char *, char *, char *, int);
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void foo (int size)
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{
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char temp[size];
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temp[size-1] = '\0';
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{
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char temp2[size];
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{
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char temp3[size];
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{
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char temp4[size];
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bar (temp, temp2, temp3, temp4, size);
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}
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}
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bar (temp, temp2, (char *) 0, (char *) 0, size);
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}
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}
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/* { dg-final { scan-tree-dump-times "__builtin_stack_save" 1 "optimized"} } */
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/* { dg-final { scan-tree-dump-times "__builtin_stack_restore" 1 "optimized"} } */
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/* { dg-final { cleanup-tree-dump "optimized" } } */
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