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(convert): When converting to variant of same type, fold.
author
rms
<rms@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 14 Aug 1992 08:36:14 +0000
(08:36 +0000)
committer
rms
<rms@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 14 Aug 1992 08:36:14 +0000
(08:36 +0000)
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@1824
138bc75d
-0d04-0410-961f-
82ee72b054a4
gcc/c-convert.c
patch
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diff --git
a/gcc/c-convert.c
b/gcc/c-convert.c
index
86ce2c5
..
afc3ad1
100644
(file)
--- a/
gcc/c-convert.c
+++ b/
gcc/c-convert.c
@@
-375,7
+375,7
@@
convert (type, expr)
|| TREE_CODE (expr) == ERROR_MARK)
return expr;
if (TYPE_MAIN_VARIANT (type) == TYPE_MAIN_VARIANT (TREE_TYPE (expr)))
- return
build1 (NOP_EXPR, type, expr
);
+ return
fold (build1 (NOP_EXPR, type, expr)
);
if (TREE_CODE (TREE_TYPE (expr)) == ERROR_MARK)
return error_mark_node;
if (TREE_CODE (TREE_TYPE (expr)) == VOID_TYPE)