diff options
author | Bernd Schmidt <bernd.schmidt@analog.com> | 2006-02-16 01:26:54 +0000 |
---|---|---|
committer | Bernd Schmidt <bernd.schmidt@analog.com> | 2006-02-16 01:26:54 +0000 |
commit | 4f37a03dcb20c8d75b39928e958e09875ce38649 (patch) | |
tree | e96a023be74a5ca6ea77c495571a180f659e446a | |
parent | bc336c07197e24e79d56ae70a9ac7061f4296eaf (diff) |
PR rtl-optimization/25636
* local-alloc.c (update_equiv_regs): Lose a bogus rtx_equal_p test
when deciding whether an insn is an initializing insn.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@111129 138bc75d-0d04-0410-961f-82ee72b054a4
-rw-r--r-- | gcc/ChangeLog | 6 | ||||
-rw-r--r-- | gcc/local-alloc.c | 6 |
2 files changed, 9 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 50477ba7a2e..c424d64ec29 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2006-02-16 Bernd Schmidt <bernd.schmidt@analog.com> + + PR rtl-optimization/25636 + * local-alloc.c (update_equiv_regs): Lose a bogus rtx_equal_p test + when deciding whether an insn is an initializing insn. + 2006-02-15 Daniel Berlin <dberlin@dberlin.org> * tree.c (init_ttree): Add STRUCT_FIELD_TAG handling. diff --git a/gcc/local-alloc.c b/gcc/local-alloc.c index d22e9e736fb..820e0b654bf 100644 --- a/gcc/local-alloc.c +++ b/gcc/local-alloc.c @@ -1,6 +1,7 @@ /* Allocate registers within a basic block, for GNU compiler. Copyright (C) 1987, 1988, 1991, 1993, 1994, 1995, 1996, 1997, 1998, - 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. + 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, + Inc. This file is part of GCC. @@ -962,8 +963,7 @@ update_equiv_regs (void) /* If we haven't done so, record for reload that this is an equivalencing insn. */ - if (!reg_equiv[regno].is_arg_equivalence - && (!MEM_P (x) || rtx_equal_p (src, x))) + if (!reg_equiv[regno].is_arg_equivalence) reg_equiv_init[regno] = gen_rtx_INSN_LIST (VOIDmode, insn, reg_equiv_init[regno]); |