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global.c (EXECUTE_IF_CONFLICT): Don't define. 

* global.c (EXECUTE_IF_CONFLICT): Don't define.
	(prune_preferences): Use EXECUTE_IF_SET_IN_ALLOCNO_SET instead.
	(find_reg): Likewise.

From-SVN: r30455
This commit is contained in:
J"orn Rennecke 1999-11-08 23:17:51 +00:00 committed by Joern Rennecke
parent 0429987682
commit 312618c7d0
2 changed files with 11 additions and 2 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
Mon Nov 8 22:20:13 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
* global.c (EXECUTE_IF_CONFLICT): Don't define.
(prune_preferences): Use EXECUTE_IF_SET_IN_ALLOCNO_SET instead.
(find_reg): Likewise.
Mon Nov 8 13:16:46 1999 Jason Eckhardt <jle@cygnus.com>

8
gcc/global.c
View File

@ -154,12 +154,15 @@ do { \
} \
} while (0)
/* This doesn't work for non-GNU C due to the way CODE is macro expanded. */
#if 0
/* For any allocno that conflicts with IN_ALLOCNO, set OUT_ALLOCNO to
the conflicting allocno, and execute CODE. This macro assumes that
mirror_conflicts has been run. */
#define EXECUTE_IF_CONFLICT(IN_ALLOCNO, OUT_ALLOCNO, CODE)\
EXECUTE_IF_SET_IN_ALLOCNO_SET (conflicts + (IN_ALLOCNO) * allocno_row_words,\
OUT_ALLOCNO, (CODE))
#endif
/* Set of hard regs currently live (during scan of all insns). */
@ -931,7 +934,8 @@ prune_preferences ()
CLEAR_HARD_REG_SET (temp);
CLEAR_HARD_REG_SET (temp2);
EXECUTE_IF_CONFLICT (allocno, allocno2,
EXECUTE_IF_SET_IN_ALLOCNO_SET (conflicts + allocno * allocno_row_words,
allocno2,
{
if (allocno_to_order[allocno2] > i)
{
@ -1261,7 +1265,7 @@ find_reg (allocno, losers, alt_regs_p, accept_call_clobbered, retrying)
/* For each other pseudo-reg conflicting with this one,
mark it as conflicting with the hard regs this one occupies. */
lim = allocno;
EXECUTE_IF_CONFLICT (lim, j,
EXECUTE_IF_SET_IN_ALLOCNO_SET (conflicts + lim * allocno_row_words, j,
{
IOR_HARD_REG_SET (hard_reg_conflicts[j], this_reg);
});