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| author | Daniel Berlin <dberlin@gcc.gnu.org> | 2007-06-11 18:02:15 +0000 |
|---|---|---|
| committer | Daniel Berlin <dberlin@gcc.gnu.org> | 2007-06-11 18:02:15 +0000 |
| commit | 6fb5fa3cbc0d78cf9f4ff7cac5e1d8af1e65c5bb (patch) | |
| tree | fdb9e9f8a0700a2713dc690fed1a2cf20dae8392 /gcc/postreload-gcse.c | |
| parent | a91d32a4a65d54cccf639a1541417e39cb7b7deb (diff) | |
| download | gcc-6fb5fa3cbc0d78cf9f4ff7cac5e1d8af1e65c5bb.zip gcc-6fb5fa3cbc0d78cf9f4ff7cac5e1d8af1e65c5bb.tar.gz gcc-6fb5fa3cbc0d78cf9f4ff7cac5e1d8af1e65c5bb.tar.bz2 | |
Merge dataflow branch into mainline
From-SVN: r125624
Diffstat (limited to 'gcc/postreload-gcse.c')
| -rw-r--r-- | gcc/postreload-gcse.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/postreload-gcse.c b/gcc/postreload-gcse.c index 3e3f805..fdf5b04 100644 --- a/gcc/postreload-gcse.c +++ b/gcc/postreload-gcse.c @@ -1,5 +1,5 @@ /* Post reload partially redundant load elimination - Copyright (C) 2004, 2005 + Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc. This file is part of GCC. @@ -46,6 +46,7 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA #include "target.h" #include "timevar.h" #include "tree-pass.h" +#include "dbgcnt.h" /* The following code implements gcse after reload, the purpose of this pass is to cleanup redundant loads generated by reload and other @@ -1225,7 +1226,7 @@ delete_redundant_insns_1 (void **slot, void *data ATTRIBUTE_UNUSED) for (occr = expr->avail_occr; occr != NULL; occr = occr->next) { - if (occr->deleted_p) + if (occr->deleted_p && dbg_cnt (gcse2_delete)) { delete_insn (occr->insn); stats.insns_deleted++; @@ -1305,7 +1306,6 @@ rest_of_handle_gcse2 (void) { gcse_after_reload_main (get_insns ()); rebuild_jump_labels (get_insns ()); - delete_trivially_dead_insns (get_insns (), max_reg_num ()); return 0; } |