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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
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| Rev 298 |
Rev 384 |
/* PR tree-optimization/33136 */
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/* PR tree-optimization/33136 */
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/* { dg-do run } */
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/* { dg-do run } */
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/* { dg-options "-O2" } */
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/* { dg-options "-O2" } */
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extern void abort (void);
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extern void abort (void);
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struct S
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struct S
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{
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{
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struct S *a;
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struct S *a;
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int b;
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int b;
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float f;
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float f;
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};
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};
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static struct S s;
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static struct S s;
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static int *
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static int *
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__attribute__((noinline, const))
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__attribute__((noinline, const))
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foo (void)
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foo (void)
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{
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{
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return &s.b;
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return &s.b;
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}
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}
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float
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float
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__attribute__((noinline))
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__attribute__((noinline))
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bar (float *f)
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bar (float *f)
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{
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{
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s.f = 1.0;
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s.f = 1.0;
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*f = 4.0;
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*f = 4.0;
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return s.f;
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return s.f;
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}
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}
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int
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int
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__attribute__((noinline))
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__attribute__((noinline))
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baz (int *x)
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baz (int *x)
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{
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{
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s.b = 1;
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s.b = 1;
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*x = 4;
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*x = 4;
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return s.b;
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return s.b;
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}
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}
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int
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int
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t (void)
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t (void)
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{
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{
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float f = 8.0;
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float f = 8.0;
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return bar (&f) + baz (foo ());
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return bar (&f) + baz (foo ());
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}
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}
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int
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int
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main (void)
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main (void)
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{
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{
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if (t () != 5)
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if (t () != 5)
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abort ();
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abort ();
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return 0;
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return 0;
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}
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}
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