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PR tree-optimization/51799
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.dg
/
union-2.c
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/* This used to segfault on SPARC 64-bit at runtime because
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the stack pointer was clobbered by the function call. */
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/* { dg-do run } */
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#include <stdarg.h>
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union U
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{
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long l1[2];
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};
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union U u;
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void foo (int z, ...)
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{
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int i;
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va_list ap;
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va_start(ap,z);
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i = va_arg(ap, int);
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va_end(ap);
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}
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int main(void)
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{
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foo (1, 1, 1, 1, 1, u);
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return 0;
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}