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| author | J"orn Rennecke <amylaar@cygnus.co.uk> | 1998-07-01 09:27:35 +0000 |
|---|---|---|
| committer | Joern Rennecke <amylaar@gcc.gnu.org> | 1998-07-01 10:27:35 +0100 |
| commit | 8543c01e3bb282ebdd7dbded84f0bd31c6c98d0a (patch) | |
| tree | 68b4225c7fc1faa1904afee39b0d34fe098882cb | |
| parent | aac5cc1620c19d41b26c09982ed666e0dae3d453 (diff) | |
| download | gcc-8543c01e3bb282ebdd7dbded84f0bd31c6c98d0a.zip gcc-8543c01e3bb282ebdd7dbded84f0bd31c6c98d0a.tar.gz gcc-8543c01e3bb282ebdd7dbded84f0bd31c6c98d0a.tar.bz2 | |
regmove.c (fixup_match_2): Check that P has RTX_CLASS 'i' before using its PATTERN.
* regmove.c (fixup_match_2): Check that P has RTX_CLASS 'i' before
using its PATTERN.
From-SVN: r20868
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/regmove.c | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ff467bf..9688de2 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Wed Jul 1 17:23:23 1998 J"orn Rennecke <amylaar@cygnus.co.uk> + + * regmove.c (fixup_match_2): Check that P has RTX_CLASS 'i' before + using its PATTERN. + Wed Jul 1 05:04:41 1998 Richard Henderson <rth@cygnus.com> * expr.c (emit_group_load, emit_group_store): Rewrite considering diff --git a/gcc/regmove.c b/gcc/regmove.c index 158a695..b01a6ff 100644 --- a/gcc/regmove.c +++ b/gcc/regmove.c @@ -805,6 +805,8 @@ fixup_match_2 (insn, dst, src, offset, regmove_dump_file) && (NOTE_LINE_NUMBER (p) == NOTE_INSN_LOOP_BEG || NOTE_LINE_NUMBER (p) == NOTE_INSN_LOOP_END))) break; + if (GET_RTX_CLASS (GET_CODE (p)) != 'i') + continue; if (reg_overlap_mentioned_p (dst, PATTERN (p))) { try_auto_increment (p, insn, 0, dst, newconst, 1); |