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| author | Richard Earnshaw <rearnsha@arm.com> | 1998-06-10 09:49:30 +0000 |
|---|---|---|
| committer | Richard Earnshaw <rearnsha@gcc.gnu.org> | 1998-06-10 09:49:30 +0000 |
| commit | 951930309fde16c4f1302cad213faafcbf5c1a58 (patch) | |
| tree | dc8e40e65886de4ca29cdb119de1c4b6b592facc | |
| parent | bfed8dac97d8d0e53c2556d791b7806cb1e782b4 (diff) | |
| download | gcc-951930309fde16c4f1302cad213faafcbf5c1a58.zip gcc-951930309fde16c4f1302cad213faafcbf5c1a58.tar.gz gcc-951930309fde16c4f1302cad213faafcbf5c1a58.tar.bz2 | |
unroll.c (verify_addresses): Use validate_replace_rtx to undo the changes.
* unroll.c (verify_addresses): Use validate_replace_rtx to undo the
changes. Abort if the undo fails.
From-SVN: r20404
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/unroll.c | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 24fa34a..de58977 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Wed Jun 10 09:47:13 1998 Richard Earnshaw (rearnsha@arm.com) + + * unroll.c (verify_addresses): Use validate_replace_rtx to undo the + changes. Abort if the undo fails. + Wed Jun 10 08:56:27 1998 John Carr <jfc@mit.edu> * reload1.c (reload_cse_simplify_operands): Do not call gen_rtx_REG diff --git a/gcc/unroll.c b/gcc/unroll.c index 2f6a2e8..46dc7ac 100644 --- a/gcc/unroll.c +++ b/gcc/unroll.c @@ -2664,9 +2664,10 @@ verify_addresses (v, giv_inc, unroll_number) || ! validate_replace_rtx (*v->location, last_addr, v->insn)) ret = 0; - /* Now put things back the way they were before. This will always + /* Now put things back the way they were before. This should always succeed. */ - validate_change (v->insn, v->location, orig_addr, 0); + if (! validate_replace_rtx (*v->location, orig_addr, v->insn)) + abort (); return ret; } |