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sh.c (unspec_bbr_uid): New.

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* config/sh/sh.c (unspec_bbr_uid): New.
	(gen_block_redirect): Use it instead of INSN_UID.
	(gen_far_branch): Likewise.

From-SVN: r157128
This commit is contained in:
Kaz Kojima 2010-02-28 23:23:50 +00:00
parent 746ecbcda2
commit 826159e51b
2 changed files with 14 additions and 5 deletions
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6
gcc/ChangeLog
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@ -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

13
gcc/config/sh/sh.c
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@ -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. */