* tree-sra.c (type_can_be_decomposed_p): Reject variable sized types.

From-SVN: r92494

* tree-sra.c (type_can_be_decomposed_p): Reject variable sized types.
From-SVN: r92494
ba9ce455 · Richard Kenner · Richard Henderson · 821c5063 · ba9ce455 · ba9ce455
Commit ba9ce455 authored Dec 22, 2004 by Richard Kenner Committed by Richard Henderson Dec 22, 2004
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gcc/ChangeLog
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gcc/tree-sra.c
+2 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2004-12-22  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+	* tree-sra.c (type_can_be_decomposed_p): Reject variable sized types.
+
 2004-12-22  Mark Mitchell  <mark@codesourcery.com>

 	* Makefile.in (install-common): Remove special-case code for when

--- a/gcc/tree-sra.c
+++ b/gcc/tree-sra.c
@@ -184,7 +184,8 @@ type_can_be_decomposed_p (tree type)
    return false;

  /* The type must have a definite nonzero size.  */
-  if (TYPE_SIZE (type) == NULL || integer_zerop (TYPE_SIZE (type)))
+  if (TYPE_SIZE (type) == NULL || TREE_CODE (TYPE_SIZE (type)) != INTEGER_CST
+      || integer_zerop (TYPE_SIZE (type)))
    goto fail;

  /* The type must be a non-union aggregate.  */