33 lines
706 B
C
33 lines
706 B
C
/* { dg-do compile } */
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/* { dg-options "-O2 -fdump-tree-optimized" } */
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#include <limits.h>
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_Bool and1(unsigned x, unsigned y)
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{
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/* x > y && x == 0 --> false */
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return x > y && x == 0;
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}
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_Bool and2(unsigned x, unsigned y)
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{
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/* x < y && x == UINT_MAX --> false */
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return x < y && x == UINT_MAX;
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}
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_Bool and3(signed x, signed y)
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{
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/* x > y && x == INT_MIN --> false */
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return x > y && x == INT_MIN;
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}
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_Bool and4(signed x, signed y)
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{
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/* x < y && x == INT_MAX --> false */
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return x < y && x == INT_MAX;
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}
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/* { dg-final { scan-tree-dump-not " == " "optimized" } } */
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/* { dg-final { scan-tree-dump-not " > " "optimized" } } */
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/* { dg-final { scan-tree-dump-not " < " "optimized" } } */
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