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| author | H.J. Lu <hongjiu.lu@intel.com> | 2007-07-31 18:43:55 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl@gcc.gnu.org> | 2007-07-31 11:43:55 -0700 |
| commit | e439ba28035c2e4249497495308b9df4ebc69690 (patch) | |
| tree | e30b323bc85840c4563e3ffd992301392067016c /gcc/ddg.c | |
| parent | 9b40cf1639333e361c6fc3d20eafd40e6f607ae5 (diff) | |
| download | gcc-e439ba28035c2e4249497495308b9df4ebc69690.zip gcc-e439ba28035c2e4249497495308b9df4ebc69690.tar.gz gcc-e439ba28035c2e4249497495308b9df4ebc69690.tar.bz2 | |
ddg.c (add_cross_iteration_register_deps): Declare bb_info only if ENABLE_CHECKING is defined.
2007-07-31 H.J. Lu <hongjiu.lu@intel.com>
* ddg.c (add_cross_iteration_register_deps): Declare bb_info
only if ENABLE_CHECKING is defined.
From-SVN: r127103
Diffstat (limited to 'gcc/ddg.c')
| -rw-r--r-- | gcc/ddg.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -239,7 +239,9 @@ add_cross_iteration_register_deps (ddg_ptr g, struct df_ref *last_def) rtx def_insn = DF_REF_INSN (last_def); ddg_node_ptr last_def_node = get_node_of_insn (g, def_insn); ddg_node_ptr use_node; +#ifdef ENABLE_CHECKING struct df_rd_bb_info *bb_info = DF_RD_BB_INFO (g->bb); +#endif struct df_ref *first_def = df_bb_regno_first_def_find (g->bb, regno); gcc_assert (last_def_node); |