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riscv-gcc-1
Commit efc1a4d9 by Per Bothner
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(invert_truthvalue): Allow arbitrary BOOLEAN_TYPE arguments. 

From-SVN: r5351
parent 925d5bbf
Showing with 6 additions and 4 deletions
gcc/fold-const.c
...@@ -2181,12 +2181,14 @@ invert_truthvalue (arg) ...@@ -2181,12 +2181,14 @@ invert_truthvalue (arg)
invert_truthvalue (TREE_OPERAND (arg, 0))); invert_truthvalue (TREE_OPERAND (arg, 0)));
case BIT_AND_EXPR: case BIT_AND_EXPR:
if (! integer_onep (TREE_OPERAND (arg, 1))) if (!integer_onep (TREE_OPERAND (arg, 1)))
abort (); break;
return build (EQ_EXPR, type, arg, convert (type, integer_zero_node)); return build (EQ_EXPR, type, arg, convert (type, integer_zero_node));
}
abort (); }
if (TREE_CODE (TREE_TYPE (arg)) != BOOLEAN_TYPE)
abort();
return build1 (TRUTH_NOT_EXPR, type, arg);
} }
/* Given a bit-wise operation CODE applied to ARG0 and ARG1, see if both /* Given a bit-wise operation CODE applied to ARG0 and ARG1, see if both
......
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