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From-SVN: r14210
This commit is contained in:
Jason Merrill 1997-06-09 23:41:21 +00:00
parent a112a4d6ac
commit 88a5cdb87f
1 changed files with 13 additions and 6 deletions
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19
gcc/fold-const.c
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@ -5498,14 +5498,21 @@ fold (expr)
return pedantic_non_lvalue (convert (type, arg1));
case LE_EXPR:
case LT_EXPR:
return pedantic_non_lvalue
(convert (type, (fold (build (MIN_EXPR, comp_type,
comp_op0, comp_op1)))));
/* In C++ a ?: expression can be an lvalue, so we can't
do this; we would lose the distinction between
LT and LE. */
if (pedantic_lvalues)
return pedantic_non_lvalue
(convert (type, (fold (build (MIN_EXPR, comp_type,
comp_op0, comp_op1)))));
break;
case GE_EXPR:
case GT_EXPR:
return pedantic_non_lvalue
(convert (type, fold (build (MAX_EXPR, comp_type,
comp_op0, comp_op1))));
if (pedantic_lvalues)
return pedantic_non_lvalue
(convert (type, fold (build (MAX_EXPR, comp_type,
comp_op0, comp_op1))));
break;
}
}