From 72269ab0760904c48b83d0f063e16cdeaf246406 Mon Sep 17 00:00:00 2001 From: steven Date: Tue, 5 Apr 2011 18:15:04 +0000 Subject: [PATCH] PR middle-end/48441 * cprop.c (one_cprop_pass): Do not mark_oprs_set of deleted insns. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171994 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 5 +++++ gcc/cprop.c | 4 ++-- 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b2e4a86f3c2..d38c54986e9 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2011-04-05 Steven Bosscher + + PR middle-end/48441 + * cprop.c (one_cprop_pass): Do not mark_oprs_set of deleted insns. + 2011-04-05 Nathan Froyd * combine.c: Include obstack.h. diff --git a/gcc/cprop.c b/gcc/cprop.c index b9235f176c3..74520e38f41 100644 --- a/gcc/cprop.c +++ b/gcc/cprop.c @@ -1797,8 +1797,8 @@ one_cprop_pass (void) /* Keep track of everything modified by this insn. */ /* ??? Need to be careful w.r.t. mods done to INSN. Don't call mark_oprs_set if we turned the - insn into a NOTE. */ - if (! NOTE_P (insn)) + insn into a NOTE, or deleted the insn. */ + if (! NOTE_P (insn) && ! INSN_DELETED_P (insn)) mark_oprs_set (insn); } } -- 2.11.0