summaryrefslogtreecommitdiff
path: root/gcc/cfgbuild.c
diff options
context:
space:
mode:
authorsteven <steven@138bc75d-0d04-0410-961f-82ee72b054a4>2013-03-29 12:11:10 +0000
committersteven <steven@138bc75d-0d04-0410-961f-82ee72b054a4>2013-03-29 12:11:10 +0000
commit77985f1a1eee0690b7d2a564339c63e6eadd1900 (patch)
tree8230af9f599ea90460f26ce09380d6f167c3704d /gcc/cfgbuild.c
parent78e8d5ffbf0ba5031b736d2c6fc6a44605047cbc (diff)
downloadlinaro-gcc-77985f1a1eee0690b7d2a564339c63e6eadd1900.tar.gz
linaro-gcc-77985f1a1eee0690b7d2a564339c63e6eadd1900.tar.bz2
linaro-gcc-77985f1a1eee0690b7d2a564339c63e6eadd1900.zip
* cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern. (control_flow_insn_p): Likewise. * cfgrtl.c (duplicate_insn_chain): Likewise. * final.c (get_attr_length_1): Likewise. (shorten_branches): Likewise. (final_scan_insn): Likewise. * function.c (instantiate_virtual_regs): Likewise. * gcse.c (insert_insn_end_basic_block): Likewise. * ira-costs.c (scan_one_insn): Likewise. * lra-eliminations.c (eliminate_regs_in_insn): Likewise. * lra.c (check_rtl): Likewise. * reload1.c (elimination_costs_in_insn): Likewise. * reorg.c (follow_jumps): Likewise. * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern. (thumb_far_jump_used_p): Likewise. * config/bfin/bfin.c (workaround_rts_anomaly): Likewise. (workaround_speculation): Likewise. (add_sched_insns_for_speculation): Likewise. * config/c6x/c6x.c (reorg_emit_nops): Likewise. * config/frv/frv.c (frv_function_contains_far_jump): Likewise. (frv_for_each_packet): Likewise. * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise. * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise. (final_emit_insn_group_barriers): Likewise. * config/m32r/m32r.c (m32r_is_insn): Likewise. * config/mips/mips.c (USEFUL_INSN_P): Likewise. (mips16_insn_length): Likewise. * config/pa/pa.c (pa_reorg): Likewise. (pa_combine_instructions): Likewise. * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise. * config/sh/sh.c (fixup_addr_diff_vecs): Likewise. (sh_reorg): Likewise. (split_branches): Likewise. * config/spu/spu.c (get_branch_target): Likewise. * config/s390/s390.c (s390_chunkify_start): Simplify logic using JUMP_TABLE_DATA_P. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197234 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cfgbuild.c')
-rw-r--r--gcc/cfgbuild.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/gcc/cfgbuild.c b/gcc/cfgbuild.c
index c47aad0c12f..34cc29c5685 100644
--- a/gcc/cfgbuild.c
+++ b/gcc/cfgbuild.c
@@ -51,13 +51,10 @@ inside_basic_block_p (const_rtx insn)
case CODE_LABEL:
/* Avoid creating of basic block for jumptables. */
return (NEXT_INSN (insn) == 0
- || !JUMP_P (NEXT_INSN (insn))
- || (GET_CODE (PATTERN (NEXT_INSN (insn))) != ADDR_VEC
- && GET_CODE (PATTERN (NEXT_INSN (insn))) != ADDR_DIFF_VEC));
+ || ! JUMP_TABLE_DATA_P (insn));
case JUMP_INSN:
- return (GET_CODE (PATTERN (insn)) != ADDR_VEC
- && GET_CODE (PATTERN (insn)) != ADDR_DIFF_VEC);
+ return (! JUMP_TABLE_DATA_P (insn));
case CALL_INSN:
case INSN:
@@ -88,8 +85,7 @@ control_flow_insn_p (const_rtx insn)
case JUMP_INSN:
/* Jump insn always causes control transfer except for tablejumps. */
- return (GET_CODE (PATTERN (insn)) != ADDR_VEC
- && GET_CODE (PATTERN (insn)) != ADDR_DIFF_VEC);
+ return (! JUMP_TABLE_DATA_P (insn));
case CALL_INSN:
/* Noreturn and sibling call instructions terminate the basic blocks