Fix m68k-next-nextstep3 stage2 enquire compilation hang reported by Moene.

* alias.c (true_dependence): Pass x_addr not x to varies. From-SVN: r14898

Fix m68k-next-nextstep3 stage2 enquire compilation hang reported by Moene.
* alias.c (true_dependence): Pass x_addr not x to varies. From-SVN: r14898
27314274 · Jim Wilson · Jim Wilson · 19372aa1 · 27314274 · 27314274
Commit 27314274 authored Aug 23, 1997 by Jim Wilson Committed by Jim Wilson Aug 22, 1997
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gcc/ChangeLog
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gcc/alias.c
+1 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
 Fri Aug 22 14:05:55 1997  Jim Wilson  <wilson@cygnus.com>

+	* alias.c (true_dependence): Pass x_addr not x to varies.
+
 	* acconfig.h (NEED_DECLARATION_CALLOC): Add.
 	* configure.in: Add GCC_NEED_DECLARATION call for calloc.
 	* rs6000/xm-rs6000.h (malloc, realloc, calloc, free): Delete

--- a/gcc/alias.c
+++ b/gcc/alias.c
@@ -825,7 +825,7 @@ true_dependence (mem, mem_mode, x, varies)
     If either memory reference is a variable structure the other is a
     fixed scalar and there is no aliasing.  */
  if ((MEM_IN_STRUCT_P (mem) && varies (mem_addr))
-      || (MEM_IN_STRUCT_P (x) && varies (x)))
+      || (MEM_IN_STRUCT_P (x) && varies (x_addr)))
    return 0;

  return 1;