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| author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-12-03 15:22:47 +0000 |
|---|---|---|
| committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-12-03 15:22:47 +0000 |
| commit | 6964f9982ac6480ee5278bdfcb3eeaea096f6e90 (patch) | |
| tree | f50e6822ef00b12e31e63af407c46260d2f638b7 /gcc/reload.c | |
| parent | 09add867642b764d20321382027ac1a27271bb06 (diff) | |
| download | gcc-6964f9982ac6480ee5278bdfcb3eeaea096f6e90.tar.gz | |
* gcse.c (delete_null_pointer_checks_1): Do not use delelete_list;
call purge_dead_edges after removing.
(delete_null_pointer_checks): Do not handle delete_list.
* cfgbuild.c (inside_basic_block_p, control_flow_insn_p): Break out from ...
(count_basic_blocks): ... here.
(find_basic_blocks, find_bb_boundaries): Cleanup.
* stor-layout.c (fixup_signed_type, fixup_unsigned_type): Avoid
overflow for types greater then 2 * HOST_WIDE_INT.
* reload.c (find_reloads): Update the duplicates after swapingg.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@47551 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/reload.c')
| -rw-r--r-- | gcc/reload.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/reload.c b/gcc/reload.c index 0b331d4533b..e8adcfafac9 100644 --- a/gcc/reload.c +++ b/gcc/reload.c @@ -3510,6 +3510,12 @@ find_reloads (insn, replace, ind_levels, live_known, reload_reg_p) recog_data.operand[commutative] = substed_operand[commutative + 1]; recog_data.operand[commutative + 1] = substed_operand[commutative]; + /* Swap the duplicates too. */ + for (i = 0; i < recog_data.n_dups; i++) + if (recog_data.dup_num[i] == commutative + || recog_data.dup_num[i] == commutative + 1) + *recog_data.dup_loc[i] + = recog_data.operand[(int) recog_data.dup_num[i]]; tclass = preferred_class[commutative]; preferred_class[commutative] = preferred_class[commutative + 1]; @@ -3528,6 +3534,12 @@ find_reloads (insn, replace, ind_levels, live_known, reload_reg_p) recog_data.operand[commutative] = substed_operand[commutative]; recog_data.operand[commutative + 1] = substed_operand[commutative + 1]; + /* Unswap the duplicates too. */ + for (i = 0; i < recog_data.n_dups; i++) + if (recog_data.dup_num[i] == commutative + || recog_data.dup_num[i] == commutative + 1) + *recog_data.dup_loc[i] + = recog_data.operand[(int) recog_data.dup_num[i]]; } } |