re PR tree-optimization/15993 ([lno] Compiler hangs at -O3)

PR tree-optimization/15993 * tree-ssa-dom.c (thread_across_edge): Do not thread edge if its destination is unchanged. [[Split portion of a mixed commit.]] From-SVN: r83241.2

re PR tree-optimization/15993 ([lno] Compiler hangs at -O3)
PR tree-optimization/15993 * tree-ssa-dom.c (thread_across_edge): Do not thread edge if its destination is unchanged. [[Split portion of a mixed commit.]] From-SVN: r83241.2
f11e087e · Zdenek Dvorak · b9034bbd · f11e087e
Commit f11e087e authored Jun 16, 2004 by Zdenek Dvorak
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+2004-06-16  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
+
+	PR tree-optimization/15993
+	* tree-ssa-dom.c (thread_across_edge): Do not thread edge if its
+	destination is unchanged.
+
 2004-06-16  Andreas Jaeger  <aj@suse.de>

 	* doc/install.texi (Configuration): Update description for