49 lines
648 B
C
49 lines
648 B
C
/* PR middle-end/48335 */
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/* { dg-do compile } */
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/* { dg-options "-O2 -fno-tree-sra" } */
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typedef long long T __attribute__((may_alias));
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struct S
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{
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_Complex float d __attribute__((aligned (8)));
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};
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void bar (struct S);
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void
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f1 (T x)
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{
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struct S s;
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*(T *) &s.d = x;
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__real__ s.d *= 7.0;
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bar (s);
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}
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void
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f2 (int x)
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{
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struct S s = { .d = 0.0f };
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*(char *) &s.d = x;
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__real__ s.d *= 7.0;
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bar (s);
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}
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void
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f3 (int x)
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{
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struct S s = { .d = 0.0f };
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((char *) &s.d)[2] = x;
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__real__ s.d *= 7.0;
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bar (s);
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}
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void
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f4 (int x, int y)
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{
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struct S s = { .d = 0.0f };
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((char *) &s.d)[y] = x;
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__real__ s.d *= 7.0;
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bar (s);
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}
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