From 22c7e1461acd840abecda5f538feb62f225b370b Mon Sep 17 00:00:00 2001 From: Revital Eres Date: Mon, 29 Oct 2007 14:45:56 +0000 Subject: [PATCH] SMS: Add use-def chain problem From-SVN: r129721 --- gcc/ChangeLog | 4 ++++ gcc/modulo-sched.c | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1de91aa54ae..f1e52984fc5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2007-10-29 Revital Eres + + * modulo-sched.c (sms_schedule): Add DF_UD_CHAIN problem. + 2007-10-29 Razya Ladelsky Automatic parallelization reduction tests. diff --git a/gcc/modulo-sched.c b/gcc/modulo-sched.c index 8e62c35f42b..58adb8c4413 100644 --- a/gcc/modulo-sched.c +++ b/gcc/modulo-sched.c @@ -902,7 +902,7 @@ sms_schedule (void) df_set_flags (DF_LR_RUN_DCE); df_rd_add_problem (); df_note_add_problem (); - df_chain_add_problem (DF_DU_CHAIN); + df_chain_add_problem (DF_DU_CHAIN + DF_UD_CHAIN); df_analyze (); regstat_compute_calls_crossed (); sched_init (); -- 2.30.2