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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [Wparentheses-8.c] - Blame information for rev 856

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Line No. Rev Author Line
1 149 jeremybenn 
/* Test operation of -Wparentheses.  Precedence warnings.  + or - or
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   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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}

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