diff options
Diffstat (limited to 'gcc/gcse.c')
| -rw-r--r-- | gcc/gcse.c | 23 |
1 files changed, 10 insertions, 13 deletions
@@ -3713,17 +3713,15 @@ static bool gate_rtl_pre (void) { return optimize > 0 && flag_gcse - && optimize_function_for_speed_p (cfun); + && !cfun->calls_setjmp + && optimize_function_for_speed_p (cfun) + && dbg_cnt (pre); } static unsigned int execute_rtl_pre (void) { int changed; - - if (cfun->calls_setjmp || !dbg_cnt (pre)) - return 0; - delete_unreachable_blocks (); df_analyze (); changed = one_pre_gcse_pass (); @@ -3737,20 +3735,18 @@ static bool gate_rtl_hoist (void) { return optimize > 0 && flag_gcse - /* It does not make sense to run code hoisting unless we are optimizing - for code size -- it rarely makes programs faster, and can make then - bigger if we did PRE (when optimizing for space, we don't run PRE). */ - && optimize_function_for_size_p (cfun); + && !cfun->calls_setjmp + /* It does not make sense to run code hoisting unless we are optimizing + for code size -- it rarely makes programs faster, and can make then + bigger if we did PRE (when optimizing for space, we don't run PRE). */ + && optimize_function_for_size_p (cfun) + && dbg_cnt (hoist); } static unsigned int execute_rtl_hoist (void) { int changed; - - if (cfun->calls_setjmp || !dbg_cnt (hoist)) - return 0; - delete_unreachable_blocks (); df_analyze (); changed = one_code_hoisting_pass (); @@ -3803,3 +3799,4 @@ struct rtl_opt_pass pass_rtl_hoist = }; #include "gt-gcse.h" + |