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| author | Kaz Kojima <kkojima@gcc.gnu.org> | 2010-02-28 23:23:50 +0000 |
|---|---|---|
| committer | Kaz Kojima <kkojima@gcc.gnu.org> | 2010-02-28 23:23:50 +0000 |
| commit | 826159e51b35c350042c7b925e630856b3998a4a (patch) | |
| tree | 2a666e28ff6ec07a5ca4360a04cdaeb250724b98 | |
| parent | 746ecbcda2f373c62317ce86e4e23f9df50b2254 (diff) | |
| download | gcc-826159e51b35c350042c7b925e630856b3998a4a.zip gcc-826159e51b35c350042c7b925e630856b3998a4a.tar.gz gcc-826159e51b35c350042c7b925e630856b3998a4a.tar.bz2 | |
sh.c (unspec_bbr_uid): New.
* config/sh/sh.c (unspec_bbr_uid): New.
(gen_block_redirect): Use it instead of INSN_UID.
(gen_far_branch): Likewise.
From-SVN: r157128
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/sh/sh.c | 13 |
2 files changed, 14 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index da1fd40..0e34ccc 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2010-02-28 Kaz Kojima <kkojima@gcc.gnu.org> + + * config/sh/sh.c (unspec_bbr_uid): New. + (gen_block_redirect): Use it instead of INSN_UID. + (gen_far_branch): Likewise. + 2010-02-28 H.J. Lu <hongjiu.lu@intel.com> * config/i386/darwin.h (TARGET_SUBTARGET32_ISA_DEFAULT): Make diff --git a/gcc/config/sh/sh.c b/gcc/config/sh/sh.c index 3e8ff24..d1105e3 100644 --- a/gcc/config/sh/sh.c +++ b/gcc/config/sh/sh.c @@ -107,6 +107,9 @@ static int skip_cycles = 0; and returned from sh_reorder2. */ static short cached_can_issue_more; +/* Unique number for UNSPEC_BBR pattern. */ +static unsigned int unspec_bbr_uid = 1; + /* Provides the class number of the smallest class containing reg number. */ @@ -5012,8 +5015,8 @@ gen_block_redirect (rtx jump, int addr, int need_block) branch; simplejump_p fails for indirect jumps even if they have a JUMP_LABEL. */ rtx insn = emit_insn_before (gen_indirect_jump_scratch - (reg, GEN_INT (INSN_UID (JUMP_LABEL (jump)))) - , jump); + (reg, GEN_INT (unspec_bbr_uid++)), + jump); /* ??? We would like this to have the scope of the jump, but that scope will change when a delay slot insn of an inner scope is added. Hence, after delay slot scheduling, we'll have to expect @@ -5028,8 +5031,8 @@ gen_block_redirect (rtx jump, int addr, int need_block) /* We can't use JUMP_LABEL here because it might be undefined when not optimizing. */ return emit_insn_before (gen_block_branch_redirect - (GEN_INT (INSN_UID (XEXP (SET_SRC (PATTERN (jump)), 0)))) - , jump); + (GEN_INT (unspec_bbr_uid++)), + jump); return prev; } @@ -5088,7 +5091,7 @@ gen_far_branch (struct far_branch *bp) if (bp->far_label) (emit_insn_after (gen_stuff_delay_slot - (GEN_INT (INSN_UID (XEXP (SET_SRC (PATTERN (jump)), 0))), + (GEN_INT (unspec_bbr_uid++), GEN_INT (recog_memoized (insn) == CODE_FOR_branch_false)), insn)); /* Prevent reorg from undoing our splits. */ |