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(truthvalue_conversion): A complex value is nonzero if either part is 

nonzero, not if both parts are nonzero.

From-SVN: r5259
This commit is contained in:
Richard Kenner 1993-09-04 11:16:10 -04:00
parent 25a1019f18
commit b839fb3fe9
1 changed files with 3 additions and 3 deletions
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6
gcc/c-common.c
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@ -1,5 +1,5 @@
/* Subroutines shared by all languages that are variants of C.
Copyright (C) 1992 Free Software Foundation, Inc.
Copyright (C) 1992, 1993 Free Software Foundation, Inc.
This file is part of GNU CC.
@ -1026,7 +1026,7 @@ truthvalue_conversion (expr)
case COMPLEX_EXPR:
return build_binary_op ((TREE_SIDE_EFFECTS (TREE_OPERAND (expr, 1))
? TRUTH_AND_EXPR : TRUTH_ANDIF_EXPR),
? TRUTH_OR_EXPR : TRUTH_ORIF_EXPR),
truthvalue_conversion (TREE_OPERAND (expr, 0)),
truthvalue_conversion (TREE_OPERAND (expr, 1)),
0);
@ -1096,7 +1096,7 @@ truthvalue_conversion (expr)
if (TREE_CODE (TREE_TYPE (expr)) == COMPLEX_TYPE)
return (build_binary_op
((TREE_SIDE_EFFECTS (expr)
? TRUTH_AND_EXPR : TRUTH_ANDIF_EXPR),
? TRUTH_OR_EXPR : TRUTH_ORIF_EXPR),
truthvalue_conversion (build_unary_op (REALPART_EXPR, expr, 0)),
truthvalue_conversion (build_unary_op (IMAGPART_EXPR, expr, 0)),
0));