* gcse.c (constprop_register): Check NEXT_INSN (insn) != NULL.

From-SVN: r61884

* gcse.c (constprop_register): Check NEXT_INSN (insn) != NULL.
From-SVN: r61884
244d05fb · Josef Zlomek · Josef Zlomek · 90a21764 · 244d05fb · 244d05fb
Commit 244d05fb authored Jan 27, 2003 by Josef Zlomek Committed by Josef Zlomek Jan 27, 2003
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gcc/ChangeLog
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gcc/gcse.c
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2003-01-27  Josef Zlomek  <zlomekj@suse.cz>
+
+	* gcse.c (constprop_register): Check NEXT_INSN (insn) != NULL.
+
 2003-01-27  Richard Earnshaw  <rearnsha@arm.com>

 	PR optimization/9090

--- a/gcc/gcse.c
+++ b/gcc/gcse.c
@@ -4126,6 +4126,7 @@ constprop_register (insn, from, to, alter_jumps)
     conditional branch instructions first.  */
  if (alter_jumps
      && (sset = single_set (insn)) != NULL
+      && NEXT_INSN (insn)
      && any_condjump_p (NEXT_INSN (insn)) && onlyjump_p (NEXT_INSN (insn)))
    {
      rtx dest = SET_DEST (sset);