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| author | David Li <davidxl@google.com> | 2011-06-09 16:09:23 +0000 |
|---|---|---|
| committer | Xinliang David Li <davidxl@gcc.gnu.org> | 2011-06-09 16:09:23 +0000 |
| commit | bdf67bcba3ccc715da89128200d06140943f33b4 (patch) | |
| tree | 4df88ba9bea41f8d545aabd4a90d1d88d969a1e6 /gcc/cprop.c | |
| parent | 0d1d0dc8aa325982f4a07d79bce1a5b21e71d4ab (diff) | |
| download | gcc-bdf67bcba3ccc715da89128200d06140943f33b4.zip gcc-bdf67bcba3ccc715da89128200d06140943f33b4.tar.gz gcc-bdf67bcba3ccc715da89128200d06140943f33b4.tar.bz2 | |
Gator cleanup
From-SVN: r174848
Diffstat (limited to 'gcc/cprop.c')
| -rw-r--r-- | gcc/cprop.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gcc/cprop.c b/gcc/cprop.c index b7b17b1..a81a808 100644 --- a/gcc/cprop.c +++ b/gcc/cprop.c @@ -1843,15 +1843,17 @@ one_cprop_pass (void) static bool gate_rtl_cprop (void) { - return optimize > 0 && flag_gcse - && !cfun->calls_setjmp - && dbg_cnt (cprop); + return optimize > 0 && flag_gcse; } static unsigned int execute_rtl_cprop (void) { int changed; + + if (cfun->calls_setjmp || !dbg_cnt (cprop)) + return 0; + delete_unreachable_blocks (); df_set_flags (DF_LR_RUN_DCE); df_analyze (); @@ -1882,4 +1884,3 @@ struct rtl_opt_pass pass_rtl_cprop = TODO_verify_flow | TODO_ggc_collect /* todo_flags_finish */ } }; - |