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[Bug debug/54953] [4.8 Regression] New sra-1.c FAILs on powerpc
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 30 Oct 2012 08:08:08 +0000
- Subject: [Bug debug/54953] [4.8 Regression] New sra-1.c FAILs on powerpc
- Auto-submitted: auto-generated
- References: <bug-54953-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54953
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-10-30 08:08:08 UTC ---
Author: jakub
Date: Tue Oct 30 08:08:01 2012
New Revision: 192978
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192978
Log:
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.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/dce.c
trunk/gcc/valtrack.c
trunk/gcc/valtrack.h