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s390.c (s390_chunkify_pool): Do not confuse insn UIDs with insn addresses.

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* config/s390/s390.c (s390_chunkify_pool): Do not confuse
	insn UIDs with insn addresses.

From-SVN: r50112
This commit is contained in:
Ulrich Weigand 2002-02-27 20:20:54 +00:00 • committed by Ulrich Weigand
parent bded68b108
commit 6bc627b3b8
2 changed files with 16 additions and 6 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2002-02-27 Ulrich Weigand <uweigand@de.ibm.com>
* config/s390/s390.c (s390_chunkify_pool): Do not confuse
insn UIDs with insn addresses.
2002-02-27 Zack Weinberg <zack@codesourcery.com>
* c-common.c, c-common.h, c-decl.c, c-lex.c, c-parse.in,

17
gcc/config/s390/s390.c
View file

@ -2459,7 +2459,7 @@ s390_split_branches (void)
static void
s390_chunkify_pool (void)
{
int *ltorg_uids, max_ltorg, chunk, last_addr;
int *ltorg_uids, max_ltorg, chunk, last_addr, next_addr;
rtx insn;
/* Do we need to chunkify the literal pool? */
@ -2498,12 +2498,15 @@ s390_chunkify_pool (void)
}
}
ltorg_uids[max_ltorg] = insn_current_address + 1;
ltorg_uids[max_ltorg] = -1;
/* Find and mark all labels that are branched into
from an insn belonging to a different chunk. */
chunk = last_addr = 0;
next_addr = ltorg_uids[chunk] == -1 ? insn_current_address + 1
: INSN_ADDRESSES (ltorg_uids[chunk]);
for (insn = get_insns (); insn; insn = NEXT_INSN (insn))
{
if (GET_CODE (insn) == JUMP_INSN)
@ -2528,8 +2531,8 @@ s390_chunkify_pool (void)
if (label)
{
if (INSN_ADDRESSES (INSN_UID (label)) <= last_addr
|| INSN_ADDRESSES (INSN_UID (label)) > ltorg_uids[chunk])
SYMBOL_REF_USED (label) = 1;
|| INSN_ADDRESSES (INSN_UID (label)) > next_addr)
SYMBOL_REF_USED (label) = 1;
}
}
else if (GET_CODE (pat) == ADDR_VEC
@ -2542,7 +2545,7 @@ s390_chunkify_pool (void)
rtx label = XEXP (XVECEXP (pat, diff_p, i), 0);
if (INSN_ADDRESSES (INSN_UID (label)) <= last_addr
|| INSN_ADDRESSES (INSN_UID (label)) > ltorg_uids[chunk])
|| INSN_ADDRESSES (INSN_UID (label)) > next_addr)
SYMBOL_REF_USED (label) = 1;
}
}
@ -2550,7 +2553,9 @@ s390_chunkify_pool (void)
if (INSN_UID (insn) == ltorg_uids[chunk])
{
last_addr = ltorg_uids[chunk++];
last_addr = INSN_ADDRESSES (ltorg_uids[chunk++]);
next_addr = ltorg_uids[chunk] == -1 ? insn_current_address + 1
: INSN_ADDRESSES (ltorg_uids[chunk]);
}
}