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| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/toplev.c | 4 |
2 files changed, 10 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0f1a8f5..aa363b4 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2004-01-11 Richard Sandiford <rsandifo@redhat.com> + + PR optimization/13469 + * toplev.c (rest_of_compilation): Call purge_all_dead_edges after + reload_cse_regs (-fnon-call-exceptions only). + 2004-01-11 Kazu Hirata <kazu@cs.umass.edu> * config/mcore/lib1.asm: Fix comment formatting. diff --git a/gcc/toplev.c b/gcc/toplev.c index 0f6ca26..4781939 100644 --- a/gcc/toplev.c +++ b/gcc/toplev.c @@ -3388,6 +3388,10 @@ rest_of_compilation (tree decl) { timevar_push (TV_RELOAD_CSE_REGS); reload_cse_regs (insns); + /* reload_cse_regs can eliminate potentially-trapping MEMs. + Remove any EH edges associated with them. */ + if (flag_non_call_exceptions) + purge_all_dead_edges (0); timevar_pop (TV_RELOAD_CSE_REGS); } |