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

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

From-SVN: r33336

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c05e14051102e89cb2c964148184654472d49882..20f356acf654b80c9a403d84c3307079bbf1cadd 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -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

diff --git a/gcc/expr.c b/gcc/expr.c
index aed82339d3a3b05cef222a36582592f388476630..fa249bbddcd6c95cbf7b74230d0e5b98e23d1c18 100644 (file)
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -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))