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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [Wparentheses-7.c] - Blame information for rev 816

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Line No. Rev Author Line
1 149 jeremybenn 
/* Test operation of -Wparentheses.  Precedence warnings.  & or + or -
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   or comparison inside ^.  */
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/* Origin: Joseph Myers <jsm@polyomino.org.uk> */
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/* { dg-do compile } */
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/* { dg-options "-Wparentheses" } */
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int foo (int);
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int
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bar (int a, int b, int c)
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{
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  foo (a & b ^ c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((a & b) ^ c);
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  foo (a & (b ^ c));
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  foo (1 & 2 ^ c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 & 2) ^ c);
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  foo (1 & (2 ^ c));
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  foo (1 & 2 ^ 3); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 & 2) ^ 3);
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  foo (1 & (2 ^ 3));
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  foo (a ^ b & c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((a ^ b) & c);
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  foo (a ^ (b & c));
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  foo (1 ^ 2 & c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 ^ 2) & c);
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  foo (1 ^ (2 & c));
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  foo (1 ^ 2 & 3); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 ^ 2) & 3);
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  foo (1 ^ (2 & 3));
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  foo (a + b ^ c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((a + b) ^ c);
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  foo (a + (b ^ c));
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  foo (1 + 2 ^ c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 + 2) ^ c);
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  foo (1 + (2 ^ c));
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  foo (1 + 2 ^ 3); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 + 2) ^ 3);
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  foo (1 + (2 ^ 3));
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  foo (a ^ b + c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((a ^ b) + c);
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  foo (a ^ (b + c));
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  foo (1 ^ 2 + c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 ^ 2) + c);
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  foo (1 ^ (2 + c));
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  foo (1 ^ 2 + 3); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 ^ 2) + 3);
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  foo (1 ^ (2 + 3));
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  foo (a - b ^ c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((a - b) ^ c);
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  foo (a - (b ^ c));
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  foo (1 - 2 ^ c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 - 2) ^ c);
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  foo (1 - (2 ^ c));
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  foo (1 - 2 ^ 3); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 - 2) ^ 3);
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  foo (1 - (2 ^ 3));
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  foo (a ^ b - c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((a ^ b) - c);
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  foo (a ^ (b - c));
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  foo (1 ^ 2 - c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 ^ 2) - c);
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  foo (1 ^ (2 - c));
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  foo (1 ^ 2 - 3); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 ^ 2) - 3);
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  foo (1 ^ (2 - 3));
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  foo (a >= b ^ c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((a >= b) ^ c);
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  foo (a >= (b ^ c));
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  foo (1 >= 2 ^ c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 >= 2) ^ c);
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  foo (1 >= (2 ^ c));
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  foo (1 >= 2 ^ 3); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 >= 2) ^ 3);
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  foo (1 >= (2 ^ 3));
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  foo (a ^ b >= c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((a ^ b) >= c);
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  foo (a ^ (b >= c));
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  foo (1 ^ 2 >= c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 ^ 2) >= c);
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  foo (1 ^ (2 >= c));
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  foo (1 ^ 2 >= 3); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 ^ 2) >= 3);
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  foo (1 ^ (2 >= 3));
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  foo (a == b ^ c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((a == b) ^ c);
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  foo (a == (b ^ c));
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  foo (1 == 2 ^ c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 == 2) ^ c);
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  foo (1 == (2 ^ c));
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  foo (1 == 2 ^ 3); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 == 2) ^ 3);
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  foo (1 == (2 ^ 3));
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  foo (a ^ b == c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((a ^ b) == c);
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  foo (a ^ (b == c));
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  foo (1 ^ 2 == c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 ^ 2) == c);
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  foo (1 ^ (2 == c));
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  foo (1 ^ 2 == 3); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 ^ 2) == 3);
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  foo (1 ^ (2 == 3));
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  foo (a < b ^ c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((a < b) ^ c);
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  foo (a < (b ^ c));
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  foo (1 < 2 ^ c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 < 2) ^ c);
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  foo (1 < (2 ^ c));
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  foo (1 < 2 ^ 3); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 < 2) ^ 3);
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  foo (1 < (2 ^ 3));
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  foo (a ^ b < c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((a ^ b) < c);
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  foo (a ^ (b < c));
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  foo (1 ^ 2 < c); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 ^ 2) < c);
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  foo (1 ^ (2 < c));
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  foo (1 ^ 2 < 3); /* { dg-warning "parentheses" "correct warning" } */
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  foo ((1 ^ 2) < 3);
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  foo (1 ^ (2 < 3));
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}

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