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expr.c (preexpand_calls, [...]): Don't look at TYPE_SIZE of VOID_TYPE.

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* expr.c (preexpand_calls, case CALL_EXPR): Don't look at TYPE_SIZE
	of VOID_TYPE.

From-SVN: r33336
This commit is contained in:
Richard Kenner 2000-04-22 10:36:44 +00:00 • committed by Richard Kenner
parent 2b38a1b12d
commit 219fe89837
2 changed files with 7 additions and 1 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
Sat Apr 22 06:45:04 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* expr.c (preexpand_calls, case CALL_EXPR): Don't look at TYPE_SIZE
of VOID_TYPE.
Fri Apr 21 18:33:09 2000 Alexandre Oliva <aoliva@cygnus.com>
* config/mn10300/mn10300.h (REGNO_REG_CLASS): Use NO_REGS instead

3
gcc/expr.c
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@ -9086,7 +9086,8 @@ preexpand_calls (exp)
/* Do nothing if already expanded. */
if (CALL_EXPR_RTL (exp) != 0
/* Do nothing if the call returns a variable-sized object. */
|| TREE_CODE (TYPE_SIZE (TREE_TYPE(exp))) != INTEGER_CST
|| (TREE_CODE (TREE_TYPE (exp)) != VOID_TYPE
&& TREE_CODE (TYPE_SIZE (TREE_TYPE (exp))) != INTEGER_CST)
/* Do nothing to built-in functions. */
|| (TREE_CODE (TREE_OPERAND (exp, 0)) == ADDR_EXPR
&& (TREE_CODE (TREE_OPERAND (TREE_OPERAND (exp, 0), 0))