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| author | Steven Bosscher <steven@gcc.gnu.org> | 2011-04-05 18:15:04 +0000 |
|---|---|---|
| committer | Steven Bosscher <steven@gcc.gnu.org> | 2011-04-05 18:15:04 +0000 |
| commit | b71b43d913a9f2f9b4f3c635879480c7adb1bbef (patch) | |
| tree | fe5f4e26dcf7c80e5afa220b251aea83ae2363da | |
| parent | b405b27425b6d7a8e20cdf17f79ead9445592e82 (diff) | |
| download | gcc-b71b43d913a9f2f9b4f3c635879480c7adb1bbef.zip gcc-b71b43d913a9f2f9b4f3c635879480c7adb1bbef.tar.gz gcc-b71b43d913a9f2f9b4f3c635879480c7adb1bbef.tar.bz2 | |
re PR middle-end/48441 (ICE in mark_oprs_set)
PR middle-end/48441
* cprop.c (one_cprop_pass): Do not mark_oprs_set of deleted insns.
From-SVN: r171994
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cprop.c | 4 |
2 files changed, 7 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b2e4a86..d38c549 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2011-04-05 Steven Bosscher <steven@gcc.gnu.org> + + PR middle-end/48441 + * cprop.c (one_cprop_pass): Do not mark_oprs_set of deleted insns. + 2011-04-05 Nathan Froyd <froydnj@codesourcery.com> * combine.c: Include obstack.h. diff --git a/gcc/cprop.c b/gcc/cprop.c index b9235f1..74520e3 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); } } |