diff options
| author | Bernd Schmidt <bernds@cygnus.co.uk> | 1999-11-11 12:26:29 +0000 |
|---|---|---|
| committer | Bernd Schmidt <crux@gcc.gnu.org> | 1999-11-11 12:26:29 +0000 |
| commit | 665853dc7a0c101f40e112eec3a7122dc7add26a (patch) | |
| tree | 20f9b339a0aa6b8cdb871cda81fb5ba47ae5706a /gcc | |
| parent | d7627b79c59c99bd516f67a519eaa773bbff1817 (diff) | |
| download | gcc-665853dc7a0c101f40e112eec3a7122dc7add26a.zip gcc-665853dc7a0c101f40e112eec3a7122dc7add26a.tar.gz gcc-665853dc7a0c101f40e112eec3a7122dc7add26a.tar.bz2 | |
Avoid passing things like NEG into expand_and/expand_binop
From-SVN: r30487
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/jump.c | 3 |
2 files changed, 8 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 10f4716..1026226 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Thu Nov 11 13:23:04 1999 Bernd Schmidt <bernds@cygnus.co.uk> + + * jump.c (jump_optimize_1): Avoid passing an rtx that is not an + operand as argument to expand_and or expand_binop. + Thu Nov 11 02:21:16 1999 Rodney Brown <RodneyBrown@pmsc.com> * xcoffout.c (xcoffout_source_file): Change ggc_add_root to @@ -1453,6 +1453,9 @@ jump_optimize_1 (f, cross_jump, noop_moves, after_regscan, mark_labels_only) 5) if (...) x = b; if jumps are even more expensive. */ if (GET_MODE_CLASS (GET_MODE (temp1)) == MODE_INT + /* We will be passing this as operand into expand_and. No + good if it's not valid as an operand. */ + && general_operand (temp2, GET_MODE (temp2)) && ((GET_CODE (temp3) == CONST_INT) /* Make the latter case look like x = x; if (...) x = 0; */ |