48 lines
1 KiB
C
48 lines
1 KiB
C
/* { dg-do run } */
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/* { dg-options "-O -fdump-tree-optimized" } */
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#include <stdbool.h>
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bool __attribute__ ((noinline))
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test1(int a, int b)
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{
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int tmp = (a < b) ? b : a;
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return tmp >= a;
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}
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bool __attribute__ ((noinline))
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test2(int a, int b)
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{
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int tmp = (a < b) ? b : a;
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return tmp < a;
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}
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bool __attribute__ ((noinline))
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test3(int a, int b)
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{
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int tmp = (a > b) ? b : a;
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return tmp <= a;
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}
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bool __attribute__ ((noinline))
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test4(int a, int b)
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{
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int tmp = (a > b) ? b : a;
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return tmp > a;
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}
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int main()
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{
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if (!test1 (1, 2) || !test1 (2, 1) ||
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test2 (1, 2) || test2 (2, 1) ||
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!test3 (1, 2) || !test3 (2, 1) ||
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test4 (1, 2) || test4 (2, 1)) {
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__builtin_abort();
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}
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return 0;
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}
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/* { dg-final { scan-tree-dump-times "return 0;" 3 "optimized" } } */
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/* { dg-final { scan-tree-dump-times "return 1;" 2 "optimized" } } */
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/* { dg-final { scan-tree-dump-not { "MAX_EXPR" } "optimized" } } */
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/* { dg-final { scan-tree-dump-not { "MIN_EXPR" } "optimized" } } */
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