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PR middle-end/51761
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.c-torture
/
compile
/
pr47428.c
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/* PR tree-optimization/47428 */
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struct S
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{
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int s;
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} a;
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int b;
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void bar (struct S);
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int
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baz (int x __attribute__((unused)), int y)
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{
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int i;
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for (i = 0; i < 1; i = 1)
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for (y = 0; y < 1; y = 1);
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return y;
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}
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void
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foo (void)
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{
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fn (0);
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}
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int
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fn (const int x, int y __attribute__((unused)))
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{
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if (baz (baz (0, x), 0))
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return 0;
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else
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bar (a);
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return 0;
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}
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void
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bar (struct S x)
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{
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for (;;)
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for (; x.s;)
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b = 0 ? : baz (0, 0);
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}