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author | Steven Bosscher <steven@gcc.gnu.org> | 2013-11-13 22:55:49 +0000 |
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committer | Steven Bosscher <steven@gcc.gnu.org> | 2013-11-13 22:55:49 +0000 |
commit | d7b6661b5518178c86b947a5996afbd468ee69a6 (patch) | |
tree | c0544da5ab78cc2a30727ef7c2fc441c94407305 /gcc/haifa-sched.c | |
parent | c3d77f3add93300df9893709111089f2a9650e83 (diff) | |
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cfgrtl.c (can_fallthru): Reorder code to move tablejump check up.
* cfgrtl.c (can_fallthru): Reorder code to move tablejump check up.
Make that check explicit. BB_HEAD cannot be NULL, remove check for it.
* haifa-sched.c (ready_remove_first_dispatch): Check INSN_P before
looking at INSN_CODE.
* reload1.c (delete_dead_insn) Do not expect JUMP_TABLE_DATA to be an
active_insn_p object, respect basic block boundaries.
* reorg.c (follow_jumps): Use invariant that JUMP_TABLE_DATA always
follows immediately after the jump table data label.
* config/nds32/nds32.c (nds32_output_casesi_pc_relative): Likewise.
* config/sh/sh.c (barrier_align): Likewise. Rearrange code such
that JUMP_TABLE_DATA is not expected to be an active_insn_p object.
From-SVN: r204758
Diffstat (limited to 'gcc/haifa-sched.c')
-rw-r--r-- | gcc/haifa-sched.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/gcc/haifa-sched.c b/gcc/haifa-sched.c index 728d51b..5edf574 100644 --- a/gcc/haifa-sched.c +++ b/gcc/haifa-sched.c @@ -8589,8 +8589,8 @@ ready_remove_first_dispatch (struct ready_list *ready) rtx insn = ready_element (ready, 0); if (ready->n_ready == 1 - || INSN_CODE (insn) < 0 || !INSN_P (insn) + || INSN_CODE (insn) < 0 || !active_insn_p (insn) || targetm.sched.dispatch (insn, FITS_DISPATCH_WINDOW)) return ready_remove_first (ready); @@ -8599,8 +8599,8 @@ ready_remove_first_dispatch (struct ready_list *ready) { insn = ready_element (ready, i); - if (INSN_CODE (insn) < 0 - || !INSN_P (insn) + if (!INSN_P (insn) + || INSN_CODE (insn) < 0 || !active_insn_p (insn)) continue; @@ -8619,8 +8619,8 @@ ready_remove_first_dispatch (struct ready_list *ready) { insn = ready_element (ready, i); - if (INSN_CODE (insn) < 0 - || !INSN_P (insn) + if (! INSN_P (insn) + || INSN_CODE (insn) < 0 || !active_insn_p (insn)) continue; |