[PATCH] Improve valtrack handling during fast DCE (PR debug/54953)

[Alexandre Oliva]

On Oct 26, 2012, Jakub Jelinek <jakub@redhat.com> wrote:

> 2012-10-26  Jakub Jelinek  <jakub@redhat.com>

> 	PR debug/54953
> 	* valtrack.h (DEBUG_TEMP_AFTER_WITH_REG_FORCE): New.
> 	* valtrack.c (dead_debug_insert_temp): Use emit_debug_insn_after
> 	even for where == DEBUG_TEMP_AFTER_WITH_REG_FORCE.
> 	* dce.c (word_dce_process_block, dce_process_block): Pass
> 	DEBUG_TEMP_AFTER_WITH_REG_FORCE if insn is needed and therefore
> 	not going to be eliminated.

This is ok, thanks.

-- 
Alexandre Oliva, freedom fighter    http://FSFLA.org/~lxoliva/
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