Commit c580edc8 by Neil Vachharajani Committed by Ian Lance Taylor

re PR rtl-optimization/40209 (ICE in iv_analyze_def caused by stale REG_UNUSED note)

	PR rtl-optimization/40209
	* loop-iv.c (iv_analysis_loop_init): Call df_note_add_problem.

From-SVN: r150038
parent a7796c74
2009-07-23 Neil Vachharajani <nvachhar@google.com>
PR rtl-optimization/40209
* loop-iv.c (iv_analysis_loop_init): Call df_note_add_problem.
2009-07-23 Uros Bizjak <ubizjak@gmail.com> 2009-07-23 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.c: Use ASM_LONG instead of .long. Concatenate * config/i386/i386.c: Use ASM_LONG instead of .long. Concatenate
......
...@@ -278,6 +278,7 @@ iv_analysis_loop_init (struct loop *loop) ...@@ -278,6 +278,7 @@ iv_analysis_loop_init (struct loop *loop)
df_remove_problem (df_chain); df_remove_problem (df_chain);
df_process_deferred_rescans (); df_process_deferred_rescans ();
df_chain_add_problem (DF_UD_CHAIN); df_chain_add_problem (DF_UD_CHAIN);
df_note_add_problem ();
df_set_blocks (blocks); df_set_blocks (blocks);
df_analyze (); df_analyze ();
if (dump_file) if (dump_file)
......
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